Tag: Sargent & Company

No. 1,213,552 – Plane (William E. Sparks) (1917)

[paiddownloads id=”716″]1213552

UNITED STATES PATENT OFFICE.

_________________

WILLIAM E. SPARKS, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT &
COMPANY, OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

1,213,552. Specification of Letters Patent. Patented Jan. 23, 1917.
Application filed July 9, 1913. Serial No. 778,082.

_________________

To all whom it may concern:

Be it known that l, WILLIAM E. SPAKS, a citizen of the United States, residing in the city and county of New Haven and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a full, clear, and exact description.

This invention relates to planes, and more particularly to a novel construction of sheet metal planes.

Certain features of my improvements are especially applicable to planes of the smaller sizes which are known as pocket planes or toy planes, but the invention is not limited in this particular.

The primary object which I have in view is the provision of a light, handy, efficient and durable plane, in which the number of parts is reduced to a minimum, and which can be readily and cheaply manufactured.

To this and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawing, Figure 1 is a side elevation of a plane embodying my improvements, Fig. 2 is a top plan view of the same, Fig. 3 is a section on line 3–3 of Fig. 2, Fig. 11 is a front end elevation of the plane, Fig. 5 is a rear end elevation thereof, Fig. 6 is a section on line 6–6 of Fig. 1, Fig. 7 is a top plan view of the frog, detached, Fig. 8 is a top plan view of the clamp, and Fig. 9 is a bottom plan view of the clamp.

Referring to the drawing, the body or stock 10 is of the usual channeled form and it is preferably constructed of sheet metal. The frog 11 has the usual relation with respect to the throat 12 and said frog is constructed of a sheet metal plate 11a having downturned side portions 11b fitted within and against the side walls of the stock. In order to secure the frog firmly in place in the stock, it is necessary to employ only two fastening members such as the rivets 13, 14. These rivets pass through the extensions 11b of the frog into and through the respective side walls of the stock. It will be noted from a comparison of Figs. 1 and 3 that the rivets 13, 14 are out of line with each other whereby any turning or rotary movement of the frog relatively to the stock is absolutely prevented simply by the use of these two fastening members, one associated with each of the side walls of the stock.

At the rear of the frog the same is provided with integral downturned lugs 15, 16 provided with threaded perforations for the shank 17 of the adjusting screw 18. The cutter or bit 19 is supported on the frog 11 in the usual manner and it is of customary form except for the fact that its rear extremity is provided with a transverse slot 20 to receive the milled head 21 of the adjusting screw 18. The peripheral portion of the head 21 extends through the slot 20 for a slight distance, and as the adjusting screw is turned, the head thereof will turn freely in the slot 20 thereby advancing or retracting the cutter 19 according to the direction in which the screw is rotated. ln other words, the slot 20 in fitting over the head 21 interlocks the cutter and the adjusting screw against relative longitudinal displacement while permitting the rotation of the screw relatively to the cutter.

The frog 11 carries a pivot or stud 22, and the cutter is provided with the usual slot to fit over this stud 22. The clamp 23 consists of a sheet metal plate having downturned edges 24 and a keyhole slot 25 adapted to cooperate with the stud 22 in the usual manner. At the rear extremity of the clamp 23, the same is provided with a threaded socket 26 through which a clamping screw 27 passes into engagement with the upper surface of the cutter or bit. The cooperation between the clamping screw 27, the clamp 23, the stud 22, and the bit 19 is more or less usual and need not be further described.

In order to afford a convenient and handy grip for the workman, the stock is provided at the rear end with a palm rest 28. This consists of an upwardly directed sheet metal plate having a convex rear surface and forwardly extending lugs 29 fitting between and against the side walls of the stock. The palm rest is substantially U-shaped in cross-section, the upper edge 28a being rounded and the lower edge 28b straight and horizontal and fitting snugly against the top surface of the bed of the stock. The lugs or extensions 29 are secured to the side walls of the stock by rivets 30, 31 or similar fastening members. The rivets 30, 31 are offset from each other as in the case of the rivets 13, 14 so that turning movement of the palm rest relatively to the stock is absolutely prevented without the employment of additional fastening means, Preferably, the forwardly and upwardly curved plate 28 forming the palm rest is located at the rear extremity of the plane body or stock, and is spaced from the frog and cutter located at the intermediate part of the stock so that the adjusting screw may be located between the palm rest and cutter. The rear surface of the palm rest curves forwardly in order to fit the palm of the operator, and the form of the palm rest is such that it merges from a shallow U-shaped cross-section near the top into a deeper U-shaped cross section at the bottom where the forwardly directed extensions 29 are provided.

I do not claim herein the combination with a stock having upright side walls, of a frog comprising a sheet metal plate having integral downturned side members secured to the side walls of the stock, and integral downtnrned lugs for the bit adjusting screw, one of said lugs being struck out from the rear edge of the frog, and the other being struck out of an opening at the intermediate portion of the frog, as claimed in my co-pending application, Serial No. 778,083.

Without limiting myself to the construction shown, I claim:

1. In a plane, the combination of a stock having side walls presenting a channeled cross-section, a member fitting within the stock and having side walls abutting the respective first-named walls, and means of connection between each side wall of said member and the adjacent side wall of the stock, said two means of connection being located ont of line with each other; substantially as described.

2. In a plane, the combination of a stock having parallel side walls, a sheet metal member having bent-up extensions at the sides fitting within and against said side walls, and a rivet securing each of said extensions to the corresponding side wall of the stock, said rivets being out of line with each other; substantially as described.

3. In a plane, the combination of a stock having upright side walls, a palm rest composed of a plate resting at its lower edge on the bed of the stock and having forwardly directed extensions or lugs at the sides, and a rivet securing each extension or lug to the respective side walls of the stock, said rivets being out of line with each other; substantially as described.

In witness whereof, I have hereunto set my hand on the 5th day of July, 1913.

WILLIAM E. SPARKS.

Witnesses:
JOHN H. SHAW,
BERTHA RAY.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,166,437 – Plane (Herbert G. Collins) (1916)

[paiddownloads id=”708″]1166437

UNITED STATES PATENT OFFICE.

_________________

HERBERT G. COLLINS, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT &
COMPANY, OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

1,166,437. Specification of Letters Patent. Patented Jan. 4, 1916.
Application filed November 12, 1913. Serial No. 800,561.

_________________

To all whom it may concern:

Be it known that I, HERBERT G. COLLINS, a citizen of the United States, residing in the city and county of New Haven and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a full, clear, and exact description.

This invention relates to planes, and more particularly to the means for adjusting the cutter and clamping it in position.

The improvements are particularly applicable to molding planes, but may also be used in connection with planes of other types.

The primary objects of the invention are to provide improved and simplified means for clamping the bit or cutter in the desired adjustment; to furnish simple and effective means for adjusting the cutter longitudinally; and to improve the general construction and operation of devices of the class to which my invention relates.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawings, Figure 1 is a side elevation of the main stock of a molding plane embodying my improvements; Fig. 2 is a side elevation of the cutter clamping and adjusting means, looking from the opposite side of the plane; Fig. 3 is a top plan view of the parts shown in Fig. 2; Fig. 4 is a section on line 4–4 of Fig. 2; Fig. 5 is an enlarged section on line 5–5 of Fig. 1; Fig. 6 is a detail showing the clamp in position to release the bit or cutter; Fig. 7 is a detail showing the seat for the cutter and clamp; Figs. 8, 9 and 10 are details of the clamp; Fig. 11 is a detail of the clamping nut; Fig. 12 is a detail of the clamping nut socket; Fig. 13 is a section on line 13–13 of Fig. 1; and Fig. 14 is a detail of the bit or cutter.

Referring to the drawings, I have shown my improvements applied to the main stock 20 of a molding plane, which stock is provided with a handle 21 and throat 22 of usual form. A bit or cutter 23 is clamped against the side of the stock by means of a clamp 24 in such a manner as to project into the throat 22. The clamp 24 is operated by a clamp nut 25 located at that side of the stock opposite the cutter, and the cutter is adjusted lengthwise, i. e., into and out of the throat 22 by means of an adjusting screw 26, engaging a threaded socket 27 at the top of the stock and cooperating with the cutter in the manner to be presently described.

Referring particularly to Fig. 7, it will be noted that the cutter 23 and clamp 24 are partially accommodated in a recess or seat 28 formed in one side of the stock. At the lower portion of the recess is a laterally extending ledge or flange 29, which assists in supporting the cutter from beneath. Opposite the ledge or flange 29, i. e., at the top of the recess 28, is a somewhat similar projecting ledge or flange 30, against which fits the upper edge or surface of the clamp 24. The lower or under surface 31 of the ledge 30 is located in a plane somewhat out of perpendicular with respect to the vertical longitudinal plane of the stock, and said surface 31 cooperates with a correspondingly inclined surface 32 at the upper part of the clamp.

The lower surface 33 of the clamp is parallel with the cutter seating surface of the ledge 29. The cutter is clamped tightly in its seat by drawing the clamp 24 laterally into the recess 28. In doing this, the inclined surfaces 31, 32 of the ledge 30 and clamp 24 respectively cooperate in such a manner as to force the lower surface 33 of the clamp tightly against the cutter.

In the embodiment shown, the clamp 24 is adjusted by means of a threaded shank 35 extending laterally therefrom through an opening 36 in the stock, and engaging interior threads of the clamping nut 25 previously mentioned. The opening or bore 36 in the stock is of somewhat greater diameter than the shank 35, so that the latter will have a certain amount of clearance. The nut 25 is suitably fixed against lengthwise movement, as by means of a collar 37, engaging a grooved socket 38 at the side of the stock, as shown in Fig. 4. Assuming that the shank 35 and nut 25 are provided with the usual right-hand threads, rotation of the nut 25 in a clockwise direction will draw the clamp 24 laterally into its seat to clamp the cutter tightly in position, as shown in Fig. 3. When the nut 25 is turned in a counter-clockwise direction, the clamp 24 will be forced laterally out of its seat, and the clearance in the bore 35 will allow the clamp to swing away from and release the cutter as the inclined surface 32 of the clamp slides outward along the cooperating surface 31 of the stock.

In assembling the device, the nut 25, which preferably has a circular milled head, is entered laterally into its socket 38, which is permitted by having said socket open throughout a portion of its periphery, as shown at 38a in Fig. 12. As the nut is slipped into its socket, it will be held against lengthwise movement by the engagement of its collar 37 with the corresponding groove in the socket, and the shank 35 of the clamp will be passed through the hole 36 to engage the threads of the nut in an obvious manner. As the nut is held against displacement in an axial direction, the clamp 24 must move laterally into and out of its seat, as the nut is turned in opposite directions respectively. During the inward movement, the portion 30 of the stock acts as a cam to force the clamp toward the cutter-supporting portion or ledge. In the outward movement of the clamp, the clearance around the shank of the latter permits the clamp to move away from the cutter.

The lengthwise adjusting screw 26 for the cutter is provided with a filled head 26a having at its lower portion an annular shoulder 26b The shoulder 26b projects axially relative to the adjusting screw. Below the shoulder 26b is a shoulder 26c projecting perpendicularly relative to the adjusting screw. The shoulder 26c engages a notch 23b formed in the side of the cutter, so that as the adjusting screw is turned in one or the other direction the cutter will be moved into or out of the throat. The shoulder 26b of the adjusting screw engages a notch 23a at the top of the cutter and effectively holds the cutter in engagement with the shoulder 26c. Movement of the cutter in an outward direction relatively to its seat, i. e., away from the side of the stock, is prevented by the engagement of the shoulder 26b with the notch 23a and by the engagement of the clamp with the body portion of the cutter.

The foregoing description is necessarily a detailed one in so far as it concerns the particular embodiment of my invention selected for illustration.

Various modifications of the construction may be adopted within the scope of the invention as defined in the claims.

What I claim is:

1. In a plane, the combination of a stock having a cutter seat opening outwardly at one side of the plane, a cutter in said seat, a clamp for the cutter, a lengthwise adjusting screw for said cutter at the opposite side of the plane socketed in the stock, at one side of, and approximately parallel to said cutter, and a shoulder on said screw directed axially of the latter and engaging a shoulder at the upper portion of the cutter, whereby said screw prevents lateral displacement of the cutter relative to said cutter seat, as the cutter is adjusted by the screw; substantially as described.

2. In a plane, a cutter seat, a cutter having a notch at one side edge, and a notch at the top edge, in combination with a lengthwise adjusting screw, having a perpendicular shoulder to engage with the first named notch, and an axial shoulder to engage with the second named notch, the cutter seat opening out at the side of the plane opposite the adjusting screw, substantially as described.

3. In a plane, the combination of a stock having a cutter seat at one side, a cutter in said seat, having a notch at the top edge and a notch in the side edge toward the stock, a clamp for the cutter, a lengthwise adjusting screw for said cutter, socketed in the stock at one side of, and approximately parallel to said cutter, a shoulder on said screw, engaging the notch in the side edge of the cutter to provide for the upward and downward adjustment of the latter, and a second shoulder on said screw directed axially of the screw and engaging the notch at the upper edge of the cutter, whereby said screw prevents lateral displacement of the cutter relative to its seat., as the cutter is moved up and down by said screw, the cutter seat opening out at the side of the plane opposite the adjusting screw; substantially as described.

4. In a plane, the combination with a stock, of a cutter mounted therein, and means for adjusting the cutter longitudinally including an adjusting screw operatively mounted on the stock, said screw having a projecting portion extending axially thereof and the cutter having a slot extending longitudinally thereof in which said projecting portion may fit for rotation and interlock to prevent lateral displacement of the cutter in either direction edgewise thereof.

5. In a plane, the combination with the stock having a cutter receiving portion opening outwardly at one side of the plane, of a cutter mounted therein, and means located at the opposite side of the plane for adjusting the cutter having a part adapted to engage a complementary part of the cutter to project the cutter with reference to the stock, and having another part adapted to engage another complementary part of the cutter to prevent lateral displacement of the cutter.

6. In a plane, the combination with a cutter seat opening toward one side thereof, an adjusting device located inwardly of said seat, said adjusting device having an undercut bit receiving portion and a shoulder therebelow, and a bit having a longitudinally extending projection adapted to be introduced into the undercut portion of the adjusting device when the bit occupies an inclined position and the bit having a portion adapted to engage the shoulder of the adjusting device when the bit is shifted from said inclined position to a position parallel to its seat, whereby the adjusting device will interlock with the bit to eifect raising and lowering of the bit substantially as described.

7. A bit for planes of the character described, having a cutting edge at one end thereof, a notch in the opposite end of the same, and a notch in one of its side edges located near said notched end substantially as and for the purpose described.

In witness whereof, I have hereunto set my hand on the 10th day of November, 1913.

HERBERT G. COLLINS.

Witnesses:
LE ROY L. SHELTON,
MABEL A. BUSSE.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,164,232 – Plane (William E. Sparks) (1915)

[paiddownloads id=”706″]1164232

UNITED STATES PATENT OFFICE.

_________________

WILLIAM E. SPARKS, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATIGN OF CONNECTICUT.

PLANE.

_________________

1,164,232. Specification of Letters Patent. Patented Dec. 14, 1915.
Application filed July 9, 1913. Serial No. 778,083.

_________________

To all whom it may concern:

Be it known that I, WILLIAM E. SPARKS, a citizen of the United States, residing in the city and county of New Haven and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a full, clear, and exact description.

This invention relates to planes, and more especially to planes constructed wholly of metal.

One of the primary objects of the invention is to provide a light, strong, durable and inexpensive plane, wherein the stock or frame, the frog, and the clamp for the cutter are constructed of sheet metal. To this end the parts mentioned are of novel form and are combined and assembled in a novel way.

Another object of the invention is the provision of certain improved features of construction in what is known as a low angle block plane, more particularly the mechanism for giving the bit or cutter its lengthwise adjustment, and the location of such adjusting means in such a position that the head of the adjusting screw for the cutter serves as a palm rest when the plane is in use.

However, although my improvements are of particular advantage in low angle block planes and in planes constructed for the most part of sheet metal, certain features will be found advantageous in planes of other types.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

ln the accompanying drawings, Figure 1 is a side elevation of a low angle block plane embodying my improvements, Fig. 2 is a top plan view of the same, Fig. 3 is a section on line 3–3 of Fig. 2, Fig. 4 is a front end elevation of the plane, Fig. 5 is a rear end elevation, Fig. 6 is a fragmentary plan view of the stock with the cutter and clamp removed, Fig. 7 is a section on line 7–7 of Fig. 1, Fig. 8 is a detail bottom view of the frog prior to assembling, Fig. 9 is a detail bottom view of the clamp, and Fig. 10 is a detail section on line 10–10 of Fig. 2.

Referring to the drawings, the stock or body 10 is of the usual channeled section but instead of being constructed of cast metal as customary, it is bent up from sheet metal such as sheet steel. The frog 11 is also constructed of sheet metal and it is given the special form shown in Figs. 3, 6, 7 and 8. The frog comprises a plate 11a provided with integral extensions at opposite sides which are bent downward to form legs 12. Rivets 13 connect these integral sheet metal legs with the side walls of the stock between which the frog is set. The legs 12 are so located relatively to the frog and stock as to give the main part of the frog the required inclination to the horizontal. The legs 12 secure the frog to the stock at the rear end of the frog and the forward end of the frog is secured to the stock by means of a lug 14 struck out from the plate 11a and lying in contact with the upper surface of the bed or sole 15 of the plane. In the form shown the downwardly bent lug 14 of the stock is secured to the bed 15 by spot welding, but of course, a rivet or other fastening member could be used if desired.

At the rear of the frog are two downturned lugs 16, 17 for the adjusting screw 18. The lug 17 is struck out of the plate 11a leaving an opening 17a therein, and the lug 16 extends downwardly from the rear edge of the frog substantially parallel to the lug 17. These lugs are provided with threaded perforations engaged by the shank 19 of the adjusting screw 18. The shank 19 is manipulated by a large head or wheel 20 having a neck 21 and a shoulder or collar 22.

The cutter 23 is positioned on top of the frog 11 in the usual manner with its forward extremity in the throat 24 of the bed or sole. The cutter 23 is provided at its rear under portion with a series of transverse arcuate grooves 25 any one of which is adapted to fit snugly over a portion of the periphery of the shoulder or collar 22 on the adjusting screw 18. This provides for the lengthwise adjustment of the bit or cutter as the adjusting screw is moved forwardly or rearwardly in the lugs 16, 17, as will be understood. The shoulder 22 is free to rotate in the groove 25 in which it engages, but the provision of the grooves form shoulders cooperating with the shoulder 22 in such a manner that the cutter or bit partakes of the lengthwise movement of the adjusting screw.

The clamp 26 like the stock and frog is also constructed of sheet metal. Its strength is considerably increased by forming the same of a sheet metal plate having its edges flanged or downturned, substantially throughout the contour thereof, as indicated at 27. This stiffens and strengthens the clamp considerably and it is also reinforced by an integral rib 28 stamped in the same. The clamp is provided with the usual key-hole slot 29 adapted to fit over the usual headed stud 30 which projects up from the frog between the lug 14 and the opening 17a. At the front of the clamp 26 the downturned edge 27 rests on the upper face of the cutter, and is clamped against the cutter at that point by a screw 31 extending through a threaded opening 32 at the rear end of the clamp and engaging the upper surface of the cutter. The stud 30 acts as a pivot in the usual manner so that as the screw 31 is screwed into its socket, the front and rear portions of the clamp will have the customary binding action on the cutter whereby the latter is securely held in place.

In using the plane, the head 20 of the adjusting screw 18 serves as a palm rest. It will be noted that the diameter of the head 20 is at least approximately equal to the width of the cutter. Moreover, the head 20 projects outward beyond the rear extremity of the cutter and is so located with reference to the stock as to form a comfortable support for the palm of the person using the plane. Usually the forefinger will rest in a socket 33 formed in the upper surface of a button 34 riveted to and extending upward from the forward end of the clamp. By this construction, the plane can be grasped and manipulated in a most convenient and satisfactory manner.

In order to make the head 20 of the adjusting screw 18 serve as an effective and comfortable palm rest, said head is not only made of a diameter approximating the width of the stock, but it is also provided with a convex rear surface adapted to conform to the hand of the operator.

It will be manifest that the construction described provides a light, handy plane, which can be readily and cheaply manufactured and is quite strong and durable.

Without limiting myself to the construction shown, I claim:

1. In a plane, the combination of a stock, a frog in said stock, a cutter supported on said frog, an adjusting screw for adjusting said cutter longitudinally, a head for said adjusting screw at the rear of the cutter, of a diameter approximating the width of the stock, and having a convex rear portion or surface to serve as a palm rest for the operator’s hand, a clamp for securing said cutter on the frog, and a button secured to the front end portion of the clamp at the upper surface thereof, said button having an upper surface adapted to support the forefinger of the operator‘s hand, when the latter is supported on the head of said adjusting screw; substantially as described.

2. In a plane, the combination of a stock, a frog in said stock, a cutter supported on said frog, an adjusting screw for adjusting said cutter longitudinally, a head for said adjusting screw at the rear of the cutter, of a diameter approximating the width of the stock, and having a convex rear portion or surface to serve as a palm rest for the operator’s hand, a clamp for securing said cutter on the frog, and a button secured to the front end portion of the clamp, at the upper surface thereof, said button having a socket at its upper surface adapted to receive and conform to the forefinger of the operator’s hand, when the latter is supported on the head of said adjusting screw; substantially as described.

3. In a plane, the combination of a stock with upright side walls, a frog set in between said side walls, and composed of a sheet metal plate having downturned legs at the rear riveted to said side walls, said plate having at the forward portion thereof a struck-out piece or lug parallel to and resting on the sole plate of the stock, said lug or struck-out piece being welded to said sole plate, parallel lugs integral with said frog at the rear portion thereof, and depending therefrom, a cutter supported on said frog, an adjusting screw for said cutter threaded through said parallel lugs, and a clamp for securing said cutter on the frog; substantially as described.

4. In a plane, the combination with a stock having upright side walls, of a frog comprising a sheet metal plate having integral downturned side members secured to side walls of the stock, and integral down-turned lugs for the bit adjusting screw, one of said lugs being struck out from the rear edge of the frog, and the other being struck out of an opening at the intermediate portion of the frog, an adjusting screw threaded through said lugs, a cutter on the frog adjustable by said adjusting screw, and a clamp to secure the cutter on the frog; substantially as described.

In witness whereof I have hereunto set my hand on the 7th day of July 1913.

WILLIAM E. SPARKS.

Witnesses:
JOHN H. SHAW,
BERTHA RAY.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,151,301 – Bench Plane (William E. Sparks) (1915)

[paiddownloads id=”704″]1151301

UNITED STATES PATENT OFFICE.

_________________

WILLIAM E. SPARKS, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT &
COMPANY, OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

BENCH-PLANE.

_________________

1,151,301. Specification of Letters Patent. Patented Aug. 24, 1915.
Application filed May 16, 1914. Serial No. 839,117.

_________________

To all whom it may concern:

Be it known that I, WILLIAM E. SPARKS, a citizen of the United States, residing in the city and county of New Haven and State of Connecticut, have invented certain new and useful Improvements in Bench-Planes, of which the following is a full, clear, and exact description.

This invention relates to bench planes and more particularly to a type of plane in which the plane iron or bit is held against the frog or other support by means of a clamp which is adjustable independently of the bit, so that the lower edge of the clamp may be adjusted closer to or farther away from the cutting edge of the bit as required for taking a small or large chip.

The primary object of the present invention is to provide improved and simplified means for adjusting the bit or plane iron longitudinally, and improved and simplified means for giving the bit or plane iron the necessary transversely swinging adjustment to bring the cutting edge thereof into parallelism with the throat of the plane.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawings, illustrating a preferred embodiment of the invention, Figure 1 is a side elevation of the plane, Fig. 2 is a top plan view thereof, Fig. 3 is an enlarged section on line 3–3 of Fig. 1, Fig. 4 is an enlarged section on line 4–4 of Fig. 2, showing the plane adjusted for taking a small chip, Fig. 5 is a view similar to Fig. 4 but showing the adjustment for rougher work, Fig. 6 is a section on line 6–6 of Fig. 4, Fig. 7 is a detail face view of the clamp, Fig. 8 is a similar view of the clamp from the reverse or under side, Fig. 9 shows a face view and an edge view of the adjusting plate for the clamp, Fig. 10 is a front or top view of the frog, detached, Fig. 11 is a rear or bottom view of the frog, detached, Fig. 12 is a detail section on line 12–12 of Fig. 11, and Fig. 13 is a detail section of the adjusting nut for the clamp.

Referring to the drawings, 20 designates the stock or bed of the plane, which is preferably made of metal of the usual channeled cross-section. The front handle of usual type is indicated at 21 and the ordinary rear handle is shown at 22. The bit or plane iron 23 is clamped against a frog 24 by means of a clamp 25. The bit is moved into and out of a throat 26 in the bed or sole of the stock by means of an adjusting screw 27 carried by the frog 24.

Referring particularly to Figs. 4 and 6, it will be noted that the stock is provided at opposite sides with abutments 28 adjacent the respective side walls. These abutments are slanted off at the top at a proper incline to provide a firm and substantial seat for the lower surface of the frog, and the latter is clamped to the abutments by means of screws 29. At the lower rear part of the frog 24 the latter carries a projecting lug 30 in which the lower end portion of the adjusting screw 27 is freely rotatable. The adjusting screw has a plain bearing in the lug 30 and is prevented from longitudinal movement with respect to said lug by means of collars on the screw at opposite sides of the lug. The lower collar, indicated at 31, is detachably held in place by a pin 32. The opposite or upper end of the adjusting screw 27 has a bearing in a lug 33 projecting from the rear upper portion of the frog and similar to the lug 30. The frog 24 is provided intermediate the lugs 30, 33 with a longitudinal slot 34 which serves as a guide for a bit-adjusting nut 35 having threaded engagement with the shank of the adjusting screw. The nut 35 has a portion projecting into and snugly fitting the slot 34, so that when a milled head 36 on the upper end of the screw 27 is rotated in one or the other direction, the nut 35 will be moved lengthwise of the frog in one or the other direction. This effects the longitudinal adjustment of the bit 23, which is provided at its rear surface with a notch 37 engaged by a pin 38 on the upper surface of the adjusting nut.

The transverse adjustment of the bit, in order to keep its cutting edge in parallelism with the throat, is effected by the following mechanism: At the upper or butt end of the bit or plane iron 23 the latter is provided with a longitudinal slot 39 the opposite side edges of which are adapted to be engaged by a nose 40 of an adjusting lever 41 pivoted to the lug 33 by means of a pin 42. The pin 42 is intermediate of the ends of the lever 41 and said lever is movable in a plane substantially perpendicular to the plane of the frog body and the plane of the bit. The adjusting lever is preferably formed of a sheet metal piece bent into U-shape at one end to afford a gripping portion 43 by means of which the lever may be manipulated. The oscillatory movement of the lever in either direction is not interfered with by the adjusting screw, as the lever is provided with a clearance opening 44 of considerably larger size than the portion of the screw shank which extends through said opening (Fig. 12), and it will be manifest that as the lever 41 is swung on its pivot 42 in one direction, one side of the nose 40 will be engaged by one of the side edges of the slot 39, whereby the bit will be swung transversely of the plane in one direction. If the adjusting lever is moved in the opposite direction the transverse adjusting movement of the bit will be opposite to that first indicated. Hence by proper adjustment of the lever 41 the bit or plane iron can easily be brought to a position in which its cutting edge has the desired parallel relation to the throat 26. Of course, this transverse adjustment of the bit by means of the lever 41 is not effected by the longitudinal adjustment of the bit, for as the latter is moved lengthwise the nose 40 of the adjusting lever will be engaged with the slot 39 at different points in its length. This arrangement of the transverse adjusting means has the advantage that the lever is engaged with the bit in a simple but positive way in all the lengthwise adjustments of the bit, the leverage on the bit being quite sufficient to move it with a slight effort. Moreover, the manipulating portion of the lever is located immediately adjacent and back of the head of the lengthwise adjustment screw, so that it may be reached and adjusted with maximum facility.

The clamp 23 for clamping the bit against the frog is adjusted longitudinally i. e. toward and away from the throat 26, by means of the following mechanism: The clamp has formed on the upper surface thereof opposing guide lugs 44 by means of which the clamp is guided along an adjusting plate 45. This plate has an elongated opening 46 in its body portion or shank to clear the clamping screw 47 which passes through a threaded hole 48 in the clamp 25 and bears at its inner end against the upper surface of the bit. The screw 47 is provided with a milled adjusting head 49. At its lower end the plate 45 is provided with a T-head 50 having on its upper surface a groove 51 extending transversely with respect to the adjusting plate and adapted to engage the under surface of a cross pin or bridge 52 fixed at its respective ends to the side walls or flanges of the stock. The plate 45 lies flat on the upper surface of the clamp 25 against which it is retained by the lugs 44, and when the T-head 50 of the plate has been engaged with the under portion of the cross pin 52 in the manner stated, the screwing in of the clamping screw 47 will obviously secure the clamp and the bit tightly in place, inasmuch as the cross pin 52 will act as a pivot about which the clamp is moved to bind its lower edge against the lower portion of the bit and the clamping screw 47 against the intermediate portion of the bit. The plate 45 therefore serves as an attachment for the clamp by means of which the latter may be placed in pivotal relation to the cross pin when the clamping screw 47 is properly adjusted, the clamp and adjusting plate being readily detachable from assembled position when the clamping screw is released from its binding engagement with the bit. At its upper end the plate 45 is provided with a threaded extremity 53 which engages interior screw threads of a milled adjusting nut 54 freely rotatable with respect to the clamp but movable longitudinally therewith. In the form shown, the hollow adjusting nut 54 is detachably seated in a boss or socket portion 55 formed integral with the upper end portion of the clamp. Beneath the boss 55, the under portion of the clamp is cut away at 55a to permit the nut 54 to be detachably seated in the boss, in which position a collar 56 on the nut is engaged with a groove 57 in the boss in order to prevent longitudinal movement of the nut in the latter when the parts are assembled. ln assembling, the nut is placed in its seat in the boss and the threaded extremity 53 of the adjusting plate is then engaged with the interior screw threads of the nut. When the nut is rotated in such a direction as to pull the threaded extremity or shank 53 into the same, the displacement of the nut from its seat will be effectively prevented and as the nut is rotated in one or the other direction the clamp 25 will be obliged to move toward or away from the throat, as the case may be, inasmuch as the plate 45 is fixed relatively to the stock by means of its engagement with the cross pin 52.

It will therefore be understood that with the construction described, the bit and the clamp may be easily moved into any desired relative positions. When a fine chip is to be taken, the screw 27 for effecting the longitudinal movement of the bit is so manipulated as to project the bit only to a very slight extent beyond the lower surface of the bed, and the nut 54 will be so manipulated as to move the lower edge of the clamp 25 into very close proximity to the cutting edge of the bit, as shown in Fig. 4. This adjustment of the clamp will have a certain effect in producing a fine chip and it will also effectively prevent chattering. In the position shown in Fig. 5, the plane is adjusted to take a large chip, the bit being projected farther out of the throat and the clamp being farther retreated from the edge of the bit. However, I do not claim the mechanism for clamping the bit on the frog, as the same forms no part of my invention.

Without limiting myself to the precise construction shown, I claim:

1. ln a plane, the combination of a stock, a frog detachably set in said stock and having a longitudinal slot extending through said frog, an adjusting screw substantially parallel to the geometrical plane of the frog at the rear of the latter, means forming a bearing for the lower end of said adjusting screw, an integral lug projecting rearwardly and downwardly from said frog at the upper rear portion of the latter, and serving as a bearing for the upper end portion of said adjusting screw, a nut threaded and traveling on said adjusting screw at the rear of the frog, a bit clamped on said frog, a part on said nut extending forwardly and upwardly into the slot of said frog, and operatively engaging said bit at a point intermediate of the ends of said bit and intermediate of the end bearings of said screw, and a milled adjusting head carried by said screw above the upper bearing; substantially as described.

2. ln a plane, the combination of a stock, a frog, a lug extending rearwardly from said frog at the upper rear part of the latter, an adjusting screw having a bearing in said lug, a bit, a nut on said screw to engage the bit and adjust it lengthwise, a lever for adjusting said bit transversely, pivoted on said lug and engaging a longitudinal slot in the bit and extending around the shank of said adjusting screw, and an adjusting head for said screw in close proximity to said lever; substantially as described.

3. ln a plane, the combination of a frog having a projecting lug, a bit clamped on said frog and having a longitudinal slot, an adjusting screw for the bit having a bearing in said lug and having connection with the bit to move the latter longitudinally, and a device mounted on said lug and engaged with the slot of the bit to adjust the bit in a transverse direction; substantially as described.

4. In a plane, the combination of a frog having a projecting lug, a bit clamped on said frog, an adjusting screw for adjusting the bit longitudinally, having a bearing in said lug, and a lever for adjusting the bit transversely, pivoted on said lug and having a clearance opening for said adjusting screw permitting the latter to project outwardly therebeyond; substantially as described.

5. ln a plane, the combination of a frog, having a projecting lug, a bit clamped on said frog, and having a longitudinal slot at the butt end portion thereof, an adjusting screw for adjusting the bit longitudinally, a lever for adjusting the bit transversely, arranged perpendicularly with respect to said adjusting screw, and having an opening to clear the latter, and means pivoting said lever on said lug to engage the slot in the bit and to move laterally; substantially as described.

6. In a plane, the combination of a frog, having a rearwardly and downwardly projecting lug, a bit clamped on said frog, an adjusting screw for adjusting the bit longitudinally, having a bearing in said lug, an adjusting head for said screw above and at the rear of said lug, and a lever for adjusting the bit transversely, pivoted on the upper rear surface of said lug, beneath, but in close proximity to said adjusting head, substantially as described.

7. In a plane, the combination of a stock, a frog detachably set in said stock and having a longitudinal slot extending through said frog, an adjusting screw substantially parallel to the geometricall plane of the frog at the rear of the latter, means forming a bearing for the lower end of said adjusting screw, an integral lug, projecting rearwardly and downwardly from said frog at the upper rear portion of the latter, and serving as a bearing for the upper end of said screw, a nut threaded and traveling on said adjusting screw at the rear of the frog, a bit clamped on said frog, a part on said nut extending forwardly and upwardly into the slot of said frog, and engaging an opening or notch in the bit intermediate of the ends of the latter, whereby said bit may be adjusted lengthwise, said bit having a longitudinal slot at the upper or butt-end portion thereof, above the point of engagement of said nut with said bit, and means engaging the slot of said bit to adjust the bit transversely; substantially as described.

8. In a plane, a stock, bearings at the opposite sides thereof to support a bit in an inclined position, a removable frog resting on said bearings, means for detachably securing the frog to said bearings, a bit on the frog, and adjusting means for the bit carried by the frog and arranged at the rear thereof between said bearings, substantially as described.

9. In a. plane, a stock, bearings at the opposite sides thereof, to support a bit in an inclined position, a removable frog resting on said bearings, means for detachably securing the frog to said bearings, a bit on the frog, and longitudinal and lateral adjusting means for the bit carried by the frog and arranged at the rear thereof between said bearings, substantially as described.

10. ln a plane, a stock, a frog on the stock, a bit clamped to the frog, and means for adjusting the bit longitudinally and laterally including a part on the frog constituting a bearing, an adjusting screw in said bearing, and an adjusting lever to impart lateral movement to the bit also mounted on said part and through which the adjusting screw passes.

11. In a plane, a stock, a frog on the stock, a bit clamped to the frog, and means for adjusting the bit longitudinally and laterally including a part on the frog constituting a bearing, an adjusting screw in said bearing, and an adjusting lever to impart lateral movement to the bit also mounted on said part and through which the adjusting screw passes, said lever being pivoted to the part and having an enlarged opening permitting play of the lever over the screw.

12. In a plane, a stock having suitable bearing portions, a detachable frog resting on and secured to said bearing portions, said frog having a slot therein, and rearwardly extending lugs beyond the ends of said slot, an adjusting screw mounted in said bearings, and means on the screw passing through the slot adapted to effect longitudinal adjustment of the bit, substantially as described.

13. In a plane, a stock having suitable bearing portions, a detachable frog resting on and secured to said bearing portions, said frog having a slot therein, and rearwardly extending lugs beyond the ends of said slot, an adjusting screw mounted in said bearings, means on the screw passing through the slot adapted to effect longitudinal adjustment of the bit, and means also supported by one of said bearing lugs adapted to engage the bit to adjust the same laterally.

14. ln a plane, a stock having suitable bearing portions, a detachable frog resting on and secured to said bearing portions, said frog having a slot therein, and rearwardly extending lugs beyond the ends of said slot, an adjusting screw mounted in said bearings, and means on the screw passing through the slot adapted to effect longitudinal adjustment of the bit, the lowermost bearing lug and the screw being arranged between the bearing portions of the stock to which the frog is secured.

In witness whereof, I have hereunto set my hand on the 6th day of May, 1914.

WILLIAM E. SPARKS.

Witnesses:
MABEL A. BUSSE,
ADELE M. LONGSTEIN.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,149,703 – Adjustable Knob For Planes (Bertel F. Vaughan) (1915)

[paiddownloads id=”703″]1149703

UNITED STATES PATENT OFFICE.

_________________

BERTEL F. VAUGHAN, OF WEST HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

ADJUSTABLE KNOB FOR PLANES.

_________________

1,149,703. Specification of Letters Patent. Patented Aug. 10, 1915.
Application filed August 1, 1913. Serial No. 782,490.

_________________

To all whom it may concern:

Be it known that I, BERTEL F. VAUGHAN, a citizen of the United States, residing in the borough of West Haven and county of New Haven, State of Connecticut, have invented certain new and useful Improvements in Adjustable Knobs for Planes, of which the following is a full, clear, and exact description.

This invention relates to an improved construction of adjustable grip member or knob for planes or other devices where it is desired to set a knob or like member in any of a number of different inclined positions.

One of the objects of the invention is the provision of a grip member for planes, which is universally adjustable i. e. which can be tilted both transversely and longitudinally of the plane stock, and clamped in the position in which it will serve the operator’s purpose most conveniently. A tilting knob such as contemplated by my invention, can be used to particular advantage on smoothing planes, as it will enable the operator to grasp the plane in a manner conducive to the most accurate work.

Another object of the invention is to provide improved means for clamping the knob in its various adjustments. More particularly, it is aimed to provide a construction in which the knob may be released by turning it in one direction after which it may be swung into another position and clamped in that position by turning it in a direction opposite to that first mentioned.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawing, Figure 1 is a side elevation of a smoothing plane having a knob embodying my invention, Fig. 2 is an enlarged front elevation of Fig. 1 with certain parts omitted, Fig. 3 is a section on line 3–3 of Fig. 2, Fig. 4 is a top plan view of the forward end of the stock with the knob proper removed, Fig. 5 is a bottom view of the knob base, detached, Fig. 6 is a bottom plan view of the knob proper, and Fig. 7 is a detail view of the clamping bolt and nut.

Referring to the drawing, I have shown an adjustable knob 10 as applied to a smoothing plane having a stock 11, bit or cutter 12 and handle 13. The knob proper is of more or less usual outer configuration except at the bottom, which is made concave, as shown at 10a in Fig. 6, in order to fit the convex upper surface 14 of a knob base 15 on the bed or sole 16 of the stock. The base 15 is detachably applied to the upper surface of the bed or sole 16 of the stock by means such as fastening screws 15a. The base, which is formed as a portion of a sphere, has a diameter somewhat greater than that of the lower portion of the knob which rests on it, and at the center of the base the same is provided with a cruciform slot 17. A clamping bolt 18 has a head 19 located in the space beneath the base 15 and a shank 20 passing upward out of the slot 17 and through the knob. The head 19 of bolt 18 is too large to pass through the slot 17, and assemblage is effected by extending the shank of the screw upward through the base before the latter is secured to the stock by the screws 15a The upper portion of the knob is counterbored to receive a cylindrical nut 21 having interior screw threads engaging the threads 18a on the end of the shank 20.

The under surface of the base 15 is provided with a plurality of concentric ribs 22, and the upper surface of the screw head 19 is provided with a plurality of teeth 23 adapted to engage these ribs and also to engage the corners of the slot 17 whereby the knob may be tightly clamped in different adjustments when the nut 21 is screwed up sufficiently on the bolt 18.

It will be understood, that when the knob has its axis directed perpendicularly to the plane of the bed 16, the teeth 23 of the head 19 will interlock with the corners 17a of the slot 17 when the nut 21 is screwed up tightly on the bolt 20. To release the knob from this position, it is usually merely necessary to turn it in an anti-clockwise direction which will release the nut 21 by the frictional fit between said nut and its socket in the knob. Upon release of the clamping bolt the knob may then be shifted into any of a large number of inclined positions with the shank 20 of the bolt passing through the middle of the slot or through any one of the four corners thereof, and with the head 19 of the bolt engaged with the corners 17a of the slot or with the ribs 22. When the knob has been moved to the desired angular position, it may be tightened in that position by turning it in a clockwise direction; which movement will tighten up the nut 21 by virtue of the frictional fit of the latter in its socket in the knob. It will thus be understood that by the construction described, the knob is capable of universal adjustment. The dotted lines in Fig. 1 show two different adjustments of the knob in a direction lengthwise of the plane, and in Fig. 2, two different adjustments transversely of the plane are represented.

In case an especially tight clamping of the knob is desired, the nut 21 may be screwed up by a screw-driver fitting a nick 21a in said nut, and this screw-driver nick is also useful where difficulty is encountered in releasing the knob by hand in the manner described.

I do not limit myself in all aspects of the invention to a knob located in front of the cutter of the plane, and in some aspects of the invention it is not essential that a tilting knob located in front of the cutter be adjustable both transversely and longitudinally of the plane stock.

Without limiting myself to the construction shown, I claim:

1. The combination with a plane, of a universally adjustable grip member therefor; substantially as described.

2. The combination with a plane, of a tiltable knob therefor and means to clamp and release the knob by a turning movement thereof; substantially as described.

3. The combination with a plane stock, of a knob applied to said stock and tiltable transversely of the stock and longitudinally thereof; substantially as described.

4. The combination with a plane, of a detachable knob, and means for clamping the knob to the plane in any of a number of positions wherein the knob is tilted either transversely or longitudinally of the plane; substantially as described.

5. In a plane, a universally adjustable tilting knob, and means to clamp and release the knob; substantially as described.

6. In a plane, the combination of a stock, a cutter in the stock, a handle at the rear of the cutter, a tiltable knob in front of the cutter, and means to clamp and release the knob by a turning movement thereof; substantially as described.

7. The combination with a plane stock, of a concave-convex member detachably secured to the bed of said stock and having a slot therein, a knob resting on the upper convex surface of said member, a clamping device having a head confined between the bed of the stock and the under concave surface of said member, and provided with a shank passing upward through said slot into said knob, and a nut threaded on said shank to clampbthe knob in position; substantially as described.

In witness whereof, I have hereunto set my hand on the 30th day of July 1913.

BERTEL F. VAUGHAN.

Witnesses:
E. M. HORAN,
M. G. HIGGINS.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,124,325 – Bench Plane (Albert A. Page) (1915)

[paiddownloads id=”701″]1124325

UNITED STATES PATENT OFFICE.

_________________

ALBERT A. PAGE, OF EAST HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT &
COMPANY, OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

BENCH-PLANE.

_________________

1,124,325. Specification of Letters Patent. Patented Jan. 12, 1915.
Application filed November 16, 1912. Serial No. 731,810.

_________________

To all whom it may concern:

Be it known that I, ALBERT A. PAGE, a citizen of the United States, residing in East Haven, county of New Haven, and State of Connecticut, have invented certain new and useful Improvements in Bench-Planes, of which the following is a full, clear, and exact description.

This invention relates to bench planes and more particularly to a type of plane in which the plane iron or bit is held against the frog or other support by means of a clamp which is adjustable independently of the bit, so that the lower edge of the clamp may be adjusted closer to or farther away from the cutting edge of the bit as required for taking a small or large chip.

The primary objects of the present invention are to provide improved and simplified means for giving the clamp a positive adjusting movement in either direction i. e. toward or away from the cutting edge of the bit; to furnish clamp adjusting means which permits the clamp to be easily placed in and removed from its assembled position; and to provide certain improved and simplified features in connection with the means for adjusting the bit or plane iron longitudinally and transversely.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawings, illustrating a preferred embodiment of the invention, Figure 1 is a side elevation of the plane, Fig. 2 is a top plan view thereof, Fig. 3 is an enlarged section on line 3–3 of Fig. 1, Fig. 4 is an enlarged section on line 4–4 of Fig. 2, showing the plane adjusted for taking a small chip, Fig. 5 is a view similar to Fig. 4 but showing the adjustment for rougher work, Fig. 6 is a section on line 6–6 of Fig. 4, with certain parts omitted, Fig. 7 is a detail face view of the clamp, Fig. 8 is a similar view of the clamp from the reverse or under side, Fig. 9 shows a face view and an edge view of the adjusting plate for the clamp, Fig. 10 is a front or top view of the frog, detached, Fig. 11 is a rear or bottom view of the frog, detached, Fig. 12 is a detail section on line 12–12 of Fig. 11, and Fig. 13 is a detail section of the adjusting nut for the clamp.

Referring to the drawings, 20 designates the stock or bed of the plane, which is preferably made of metal of the usual channeled cross-section. The front handle of usual type is indicated at 21 and the ordinary rear handle is shown at 22. The bit or plane iron 23 is clamped against a frog 24 by means of a clamp 25. The bit is moved into and out of a throat 26 in the bed or sole of the stock by means of an adjusting screw 27 carried by the frog 24.

Referring particularly to Figs. 4 and 6, it will be noted that the stock is provided at opposite sides with abutments 28 adjacent the respective side walls. These abutments are slanted off at the top at a proper incline to provide a firm and substantial seat for the lower surface of the frog, and the latter is clamped to the abutments by means of screws 29. At the lower rear part of the frog 24 the latter carries a projecting lug 30 in which the lower end portion of the adjusting screw 27 is freely rotatable. The adjusting screw has a plain bearing in the lug 30 and is prevented from longitudinal movement with respect to said lug by means of collars on the screw at opposite sides of the lug. The lower collar, indicated at 31, is detachably held in place by a pin 32. The opposite or upper end of the adjusting screw 27 has a bearing in a lug 33 projecting from the rear upper portion of the frog and similar to the lug 30. The frog 24 is provided intermediate the lugs 30, 33 with a longitudinal slot 34 which serves as a guide for a bit-adjusting nut 35 having threaded engagement with the shank of the adjusting screw. The nut 35 has a portion projecting into and snugly fitting the slot 34, so that when a milled head 36 on the upper end of the screw 27 is rotated in one or the other direction, the nut 35 will be moved lengthwise of the frog in one or the other direction. This effects the longitudinal adjustment of the bit 23, which is provided at its rear surface with a notch 37 engaged by a pin 38 on the upper surface of the adjusting nut. The transverse adjustment of the bit, in order to keep its cutting edge in parallelism with the throat, is effected by the following mechanism: At the upper or butt end of the bit or plane iron 23 the latter is provided with a longitudinal slot 39 the opposite side edges of which are adapted to be engaged by a nose 40 of an adjusting lever 41 pivoted to the lug 83 by means of a pin 42. The pin 42 is intermediate of the ends of the lever 41 and said lever is movable in a plane substantially perpendicular to the plane of the frog body and the plane of the bit. The adjusting lever is preferably formed of a sheet metal piece bent into U-shape at one end to afford a gripping portion 43 by means of which the lever may be manipulated. The oscillatory movement of the lever in either direction is not interfered with by the adjusting screw, as the lever is provided with a clearance opening 44 of considerably larger size than the portion of the screw shank which extends through said opening (Fig. 12), and it will be manifest that as the lever 41 is swung on its pivot 42 in one direction, one side of the nose 40 will be engaged by one of the side edges of the slot 39, whereby the bit will be swung transversely of the plane in one direction. If the adjusting lever is moved in the opposite direction the transverse adjusting movement of the bit will be opposite to that first indicated. Hence by proper adjustment of the lever 41 the bit or plane iron can easily be brought to a position in which its cutting edge has the desired parallel relation to the throat 26. Of course, this transverse adjustment of the bit by means of the lever 41 is not affected by the longitudinal adjustment of the bit, for as the latter is moved lengthwise the nose 40 of the adjusting lever will be engaged with the slot 39 at different points in its length. This arrangement of the transverse adjusting means has the advantage that the lever is engaged with the bit in a simple but positive way in all the lengthwise adjustments of the bit, the leverage on the bit being quite sufiicient to move it with a slight effort. Moreover, the manipulating portion of the lever is located immediately adjacent and back of the head of the lengthwise adjustment screw, so that it may be reached and adjusted with maximum facility.

The clamp 23 for clamping the bit against the frog is adjusted longitudinally i. e. toward and away from the throat 26, by means of the following mechanism: The clamp has formed on the upper surface thereof opposing guide lugs 44 by means of which the clamp is guided along an adjusting plate 45. This plate has an elongated opening 46 in its body portion or shank to clear the clamping screw 47 which passes through a threaded hole 48 in the clamp 25 and bears at its inner end against the upper surface of the bit. The screw 47 is provided with a milled adjusting head 49. At its lower end the plate 45 is provided with a T-head 50 having on its upper surface a groove 51 extending transversely with respect to the adjusting plate and adapted to engage the under surface of a cross pin or bridge 52 fixed at its respective ends to the side walls or flanges of the stock. The plate 45 lies flat on the upper surface of the clamp 25 against which it is retained by the lugs 44, and when the T-head 50 of the plate has been engaged with the under portion of the cross pin 52 in the manner stated, the screwing in of the clamping screw 47 will obviously secure the clamp and the bit tightly in place, inasmuch as the cross pin 52 will act as a pivot about which the clamp is moved to bind its lower edge against the lower portion of the bit and the clamping screw 47 against the intermediate portion of the bit. The plate 45 therefore serves as an attachment for the clamp by means of which the latter may be placed in pivotal relation to the cross pin when the clamping screw 47 is properly adjusted, the clamp and adjusting plate being readily detachable from assembled position when the clamping screw is released from its binding engagement with the bit. At its upper end the plate 45 is provided with a threaded extremity 53 which engages interior screw threads of a milled adjusting nut 54 freely rotatable with respect to the clamp but movable longitudinally therewith. In the form shown, the hollow adjusting nut 54 is detachably seated in a boss or socket portion 55 formed integral with the upper end portion of the clamp. Beneath the boss 55, the under portion of the clamp is cut away at 555 to permit the nut 54 to be detachably seated in the boss, in which position a collar 56 on the nut is engaged with a groove 57 in the boss in order to prevent longitudinal movement of the nut in the latter when the parts are assembled. In assembling, the nut is placed in its seat in the boss and the threaded extremity 53 of the adjusting plate is then engaged with the interior screw threads of the nut. When the nut is rotated in such a direction as to pull the threaded extremity or shank 53 into the same, the displacement of the nut from its seat will be effectively prevented and as the nut is rotated in one or the other direction the clamp 25 will be obliged to move toward or away from the throat, as the case may be, inasmuch as the plate 45 is fixed relatively to the stock by means of its engagement with the cross pin 52. It will therefore be understood that with the construction described, the bit and the clamp may be easily moved into any desired relative positions. When a fine chip is to be taken, the screw 27 for effecting the longitudinal movement of the bit is so manipulated as to project the bit only to a very slight extent beyond the lower surface of the bed, and the nut 54 will be so manipulated as to move the lower edge of the clamp 25 into very close proximity to the cutting edge of the bit, as shown in Fig. 4. This adjustment of the clamp will have a certain effect in producing a fine chip and it will also effectively prevent chattering. In the position shown in Fig. 5, the plane is adjusted to take a large chip, the bit being projected farther out of the throat and the clamp being farther retreated from the edge of the bit. It will be understood from the foregoing that when the clamp has once been adjusted, it may be removed from the stock and then returned to its position in the stock without altering its original adjustment. Hence, it is possible to remove the bit for sharpening and to replace it in position without changing the clamp adjustment relative to the throat.

While the foregoing description is necessarily a detailed one in so far as it concerns the particular embodiment of my invention selected for illustration and description, it will be apparent that numerous modifications of the construction may be adopted within the scope of the appended claims.

I do not claim the mechanism for adjusting the bit or cutter, as said mechanism forms the subject of an application filed by William E. Sparks, on May 16, 1914, Serial No. 839,117.

What I claim is:

1. In a plane, the combination of a stock having a throat, a bit projecting into said throat, a pivotally movable clamp for the bit having a clamping screw to engage the upper surface of the bit, a bridge piece carried by the stock, and a lengthwise adjusting device for the clamp having pivotal engagement with said bridge piece whereby the clamp is moved pivotally about the bridge piece as said screw is adjusted; substantially as described.

2. In a plane, the combination of a stock having a cross pin, a bit supported in the stock, a pivotally movable clamp for the bit, and a lengthwise adjusting device for the clamp carried by the latter and having detachable pivotal engagement with said cross pin; substantially as described.

3. In a plane, a stock, a bit therein, a clamp for the bit, an adjusting plate guided relatively to the clamp in a lengthwise direction, a bridge piece on the stock with which said adjusting plate is detachably engaged, and means for moving the clamp lengthwise relatively to said adjusting plate; substantially as described.

4. In a plane, a stock, a bit therein, a clamp for the bit, an adjusting plate guided relatively to the clamp in a lengthwise direction, a bridge piece on the stock with which said adjusting plate is detachably engaged, and means for moving the clamp lengthwise relatively to said adjusting plate comprising an adjusting nut having a bearing in the clamp and engaged with threads on said adjusting plate; substantially as described.

5. In a plane, the combination of a stock, a bit therein, a clamp for the bit having guide lugs on its upper surface, a plate guided between said lugs and having a transverse groove, a bridge piece on the stock adapted to be engaged by said groove, and an adjusting device for moving the clamp lengthwise with respect to the plate when the latter is engaged with said bridge piece; substantially as described.

6. In a plane, the combination of a stock having a cross pin, a bit in the stock, a clamp for the bit carrying a clamping screw, a plate guided lengthwise of said clamp at the upper surface of the latter and having a groove to detachably engage said cross pin, and a nut having a bearing in said clamp and engaged with said plate to move the clamp lengthwise with respect to the latter; substantially as described.

7. In a plane, the combination of a stock having a throat, a frog in said stock, a bit supported on said frog and extending into said throat, a clamp having means to clamp the bit on the frog as said clamp is moved pivotally, a member slidably carried by the clamp at the upper surface of the latter, means providing for the longitudinal adjustment of said clamp and said member relative to each other, and means on the stock engaging said member from above, and providing a pivot for the clamp; substantially as described.

8. In a plane, the combination of a stock having a throat, a frog in said stock, a bit supported on said frog and extending into said throat, a cross pin carried by the stock above said throat, a clamp having a lower edge portion to engage the upper surface of the bit within the throat, a member slidable on said clamp and engageable with said cross pin to pivot the clamp and bodily removable from the stock with the clamp independently of the bit, and means for adjusting said member and said clamp relatively to each other to move the clamp into and out of the throat independently of the bit.

9. In a plane, the combination of a stock having a throat and a transverse bridge piece, a bit projecting into said throat, a clamp for the bit carrying a clamping screw adapted to engage the upper surface of the bit and clamp it in position by pivotal movement of said clamp relative to said transverse bridge piece, and a member on said clamp adapted to engage said bridge piece, and adjustable relative to the clamp, whereby the pivotal point of movement of the clamp may be varied; substantially as described.

10. In a plane, the combination of a stock having a throat, a bit projecting into said throat, a clamp adapted to project into the throat, a clamping screw threaded through the clamp to engage the upper surface of the bit, a bridge piece extending across the stock, an adjusting member having sliding relation with the clamp and detachable pivotal relation with said bridge piece whereby said clamp may be swung pivotally relative to said bridge piece at different points, and means connecting said clamp and said adjusting member and providing for a positive adjusting movement of said clamp into and out of the throat; substantially as described.

In witness whereof, I have hereunto set my hand on the 15th day of November 1912.

ALBERT A. PAGE.

Witnesses:
HENRY H. MUNSON,
CARL W. CARLSON.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,104,454 – Plane (William E. Sparks) (1914)

[paiddownloads id=”699″]1104454

UNITED STATES PATENT OFFICE.

_________________

WILLIAM E. SPARKS, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT &
COMPANY, OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

1,104,454. Specification of Letters Patent. Patented Jul. 21, 1914.
Application filed July 11, 1913. Serial No. 778,591.

_________________

To all whom it may concern:

Be it known that I, WILLIAM E. SPARKS, a citizen of the United States, residing in the city and county of New Haven and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a full, clear, and enact description.

This invention relates to planes, and more particularly to reversible rabbet planes.

The plane selected for illustration is of the type known as a show-case plane, it being adapted to cut the rabbets of showcases by movement in either direction.

The primary object of the invention is to provide a simple, efficient form of reversible rabbet plane in which reversal may be effected without adjustment of the cutting mechanism. To this end, the plane is provided with two cutters having a novel relation to each other and to the body or stock and clamped on the stock in a novel manner.

The invention also aims to improve certain general and detail features of construction in planes of the class to which my invention relates.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawing, Figure 1 is a side elevation of a plane embodying my improvements, Fig. 2 is a top plan view of the same, Fig. 3 is a front end view, Fig. 4 is a section on line 4–4 of Fig. 2, Fig. 4a is a section on line 4a–4a of Fig. 2, Fig. 5 is a fragmentary plan view of the stock body with the cutters and clamp omitted, Fig. 6 is a bottom plan view of Fig. 5, and Fig. 7 shows the clamp in plan and in rear elevation.

Referring to the drawing, the stock or body 10 is formed of a flat metal plate having a knob or handle 11 projecting upward from the rear end. In advance of the knob 11 the body is provided with a raised portion or enlargement 12 having intersecting grooves 13, 14. The groove 13 is deeper than the groove 14 and said grooves lead completely to the forward edge of the stock at the corners thereof, as shown at 13a and 14a respectively in Fig. 5. Secured to the forward edge of the stock or body at the median portion thereof is a transverse nose piece 15 having an extension 16 opposing the open end 13a of the groove 13 and forming in connection therewith a throat 17 into which projects the forward cutting end of a cutter 18 located in the groove 13. At the opposite end of the nose piece 15 the same is provided with an extension 19 forming in connection with the forward extremity 14a of the groove 14, a throat 20 directed transversely of the plane in line with the throat 17 but at the opposite side of the plane, which throat 20 receives the cutting edge of a cutter 21. This cutter 21 is located in the groove 14 and its rear portion passes over and across the rear portion of the cutter 18. Both cutters 18 and 21 fit snugly in the corresponding grooves 13 and 14, and while the axes of the cutters are directed at an angle to a line extending transversely of the plane, the forward cutting edges of said cutters are substantially parallel to such a line as shown in Fig. 2.

Both cutters are clamped in position in the stock by the same clamping means. In the form shown, I employ a clamp 21a secured to the stock or bed plate 10 by a clamping screw 22. By preference, the screw 22 engages a threaded socket 23 tapped in the stock or bed plate at a point slightly in front of the intersection of the grooves 13, 14. The clamp 21a is formed of a metal plate extending transversely of the plane and having downturned extremities 24. One of these extremities 24 is adapted to rest upon the cutter 18 at a point slightly in the rear of the cutting edge, and the other downturned extremity 24 of the clamp is adapted to engage the cutter 21 in a similar location so that as the clamp screw 22 is screwed into its socket 23, the clamp will be forcibly brought down on both cutters so as to hold them securely in position.

In using the plane, the cutter 18 will be employed for cutting when the plane is moved in one direction, and when it is desired to reverse the plane and move it in the opposite direction, it is simply necessary to turn it around and use the cutter 21. Hence no adjustment of the cutters is necessary in reversing the plane.

In planing in corners or similar locations, the nose piece 15 may be entirely removed if desired, and this may be effected by removing a single screw 25 which passes through said nose piece into the forward edge of the bed plate. This single screw will hold the nose piece securely on the end of the bed plate in connection with a tongue and groove joint 26 formed at the meeting surfaces of the nose piece and bed plate, as shown in Figs. 1 and 4.

Without limiting myself to the construction shown, I claim:

1. In a plane, a bed plate or stock having transversely arranged throats at the opposite forward corners thereof, there being grooves in said bed plate extending rearwardly from said throats and intersecting each other, cutters adapted to fit said grooves, clamping means for said cutters located in front of the intersection of said grooves; and a knob fixed on said bed plate at the rear of such intersection; substantially as described.

2. In a plane, a bed plate having intersecting grooves, one of said grooves being deeper than the other at the point where said grooves intersect, cutters located in said grooves and overlapping each other, and a single means for clamping both cutters in said grooves; substantially as described.

3. In a plane, a bed plate having cutter-receiving grooves extending to one edge thereof, and a detachable nose piece applied to said edge of the bed plate and forming in connection with the ends of said grooves, throats for the cutting ends of the cutters; substantially as described.

4. In a plane, the combination of a bed plate or stock having transversely arranged throats at the opposite forward corners thereof, there being grooves in said bed plate extending rearwardly from said throats, cutters fitting said grooves, a single clamp to secure both of said cutters in the respective grooves at the same time, and a knob fixed to the bed plate at the rear of the cutters; substantially as described.

5. In a plane, the combination of a bed plate or stock, having intersecting cutter-receiving grooves terminating at the forward corners thereof, one of said grooves being deeper than the other at the point of intersection, cutters fitting the respective grooves, a single clamp for securing the cutters in the respective grooves, in overlapping relation, and a single detachable nose piece cooperating with the forward ends of both grooves to form throats for the cutters; substantially as described.

6. In a plane, a bed plate having cutter-receiving grooves on the upper surface thereof extending to one edge of the bed plate, a nose piece detachably secured to said edge of the bed plate between said grooves, and extensions on said nose piece located in front of the groove ends; substantially as described.

7. In a plane, the combination of a substantially flat bed plate, cutters projecting beyond the front edge of said bed plate at different points, means to secure said cutters on said bed plate, and a nose piece detachably secured to the front edge of the bed plate between said cutters and forming, in conjunction with the bed plate, throats for both cutters; substantially as described.

8. In a plane, the combination of a stock, crossed overlapping cutters having their cutting edges arranged at the respective forward corners of the stock, a single clamp for clamping both cutters on the stock at the same time, and a knob hired to the rear portion of the stock; substantially as described.

In witness whereof, I have hereunto set my hand on the 9th day of July 1913.

WILLIAM E. SPARKS.

Witnesses:
JOHN H. SHAW,
BERTHA RAY.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,100,770 – Rabbet-Plane (Albert A. Page) (1914)

[paiddownloads id=”697″]1100770

UNITED STATES PATENT OFFICE.

_________________

ALBERT A. PAGE, OF EAST HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

RABBET-PLANE.

_________________

1,100,770. Specification of Letters Patent. Patented June 23, 1914.
Application filed February 9, 1912. Serial No. 676,661.

_________________

To all whom it may concern:

Be it known that I, ALBERT A. PAGE, a citizen of the United States, and resident of the town of East Haven, county of New Haven, and State of Connecticut, have invented certain new and useful Improvements in Rabbet-Planes, of which the following is a full, clear, and exact description.

This invention relates to rabbet planes, and the primary object of the invention is to provide a plane having an improved form of guiding extension cooperating with the main part of the stock to form a throat for the bit and adjustably and detachably connected in an improved manner with the stock.

By my improvements, the guiding extension may be firmly clamped in the desired adjustment, when used for ordinary planing, with the throat adjusted to a width suitable to the conditions which obtain in any given case, and when planing in a corner or close to a wall, or the like, the extension may be very readily detached and bodily removed so that the tool will be converted into a bull nose plane. The main part of the stock is provided with a suitable grip portion or palm rest which is equally edective when the tool is used as an ordinary plane or as a bull nose plane.

To these and other ends, the invention consists in the novel features and combinations of parts to be hereinafter described and claimed.

In the accompanying drawings, in which I have illustrated a preferred embodiment of the invention, Figure 1 is a side elevation of the plane; Fig. 2 is a similar view, taken from the opposite side, the forward extension on the stock being removed; Fig. 3 is a front elevation of the plane; Fig. 4 is a transverse section on line 4–4 of Fig. 1; Fig. 5 is a front view of Fig. 2, with the gages removed; Fig. 6 is a front elevation of the body or stock; Fig. 7 is a vertical longitudinal section through the stock showing the lengthwise adjusting screw for the bit in position therein; Fig. 8 is a horizontal longitudinal section through the stock; Fig. 9 is a bottom view of the stock, with the gages in position; Fig. 10 is a detail view of the adjusting screw; Fig. 11 is a bottom plan view of the bit or plane iron; Fig. 12 shows in plan and in side elevation the clamping lever or cap piece for the bit; and Fig. 13 is a detail view of the pin on which the width gage is mounted.

Referring to the drawings, the stock A is shown as provided with a forwardly directed detachable extension B adapted to form in conjunction with the lower forward edge of the stock a throat a’ (Fig. 1), into which projects a bit or plane iron C, secured in the stock by means of a cap piece or clamping lever D. The bit or plane iron C is adjusted longitudinally by means of an adjusting screw E, and at one side of the stock is a vertically adjustable depth gage F, while at the opposite side a horizontally adjustable width gage G is provided. At the top of the stock A, the same is provided with a suitably formed grip portion or palm rest A’ independent of the extension B.

Referring now to the detailed construction of the parts above mentioned, it will be observed that the forward extension B carried by the stock comprises an arm 15, carrying a foot or guide 16, disposed in advance of the bit, and having its smooth lower portion flush with the bottom face of the stock A. The foot or guide 16 is provided at the top with an upwardly directed gripping projection 17, and it is connected with the arm or bar 15 by means of a downwardly curved portion 18. The arm or bar 15 is adjustable longitudinally of the stock in a longitudinal opening 19, extending through the upper part of the latter, as best shown in Fig. 7, the extension B being clamped in the desired longitudinal adjustment by means of a set screw 20, shown in dotted lines in Figs. 1 and 2, screwed into a counter-bored opening 21 at the upper portion of the stock or body A. By loosening this set screw the extension B may be slid lengthwise of the stock in order to vary as desired the width of the throat a’, and in certain cases, as when planing in a corner, the extension B may be altogether removed.

The lower portion of the body A, beneath the guide opening 19 for the extension B, is provided with a longitudinal opening or chamber 22 (Fig. 7) through which extend the bit C and cap piece D. The bit C rests at its laterally enlarged end c on a beveled foot or extension 23 formed integral with and extending forwardly from the lower front portion of the body A, and at its rear portion it is supported on an adjusting block 24 carried by the adjusting screw E. On top of the bit lies the cap piece or clamping lever D, having at its forward end a nose or enlargement 25 bearing on the front end portion of the bit, and having at its rear end a threaded opening for a clamping screw 20. This screw bears at its lower end against the upper face of the bit, near the rear end of the latter, and as said screw is screwed through the cap piece D (bearing meanwhile on the upper face of the bit) the cap piece will be raised into a position wherein its rear portion abuts a bridge 27 at the rear of the stock (Fig. 7), thereby pressing the nose 25 and clamping screw 26 tightly against the respective ends of the bit. In this manner, the bit may be firmly clamped in position without the use of a pivot screw, or the like, for the clamping lever or cap piece.

The adjusting screw E is provided with a threaded shank 28 engaging an interiorly threaded lug 29 extending upward from the bottom of the stock beneath the bit. Hence, by screwing the screw E in one or the other direction, it will be advanced into or retracted from the stock, carrying with it the block 24. This block is provided at its upper portion with a cross-rib 30 adapted to engage any of a number of transverse grooves 31 on the under face of the bit, so that the bit will partake of the adjusting movement of the block. The latter is guided rectilinearly between the side walls 22x of the stock, it being secured to the screw E by means permitting the relative rotation of the screw and block, but preventing independent longitudinal movements thereof. In the embodiment shown, this means comprises a pin 32 extending transversely across the block and engaging a transverse groove 33 in the body portion of the adjusting screw, as shown in Fig. 7.

The width gage G is preferably formed as a casting of appropriate shape having a finished face 34 directed at right angles to the bottom of the stock and likewise equipped with a sleeve 35 and set screw 36, by means of which the gage is adjustable transversely of the stock on a supporting pin 37 projecting laterally from the stock, as shown in Fig. 3. The depth gage F, on the opposite side of the stock, preferably consists of a plate, having a finished foot portion 33 movable vertically alongside the stock, said plate being clamped in the desired vertical position by means of a set screw 39 engaging a vertical slot 40 in the plate, as shown in Fig. 1. The depth gage F is guided in its vertical movement by means of a tang or projection 41 (Fig. 9) extending from the rear or inner face of the foot 38, and engaging a vertical groove 42 in the side of the stock.

The width and depth gages are preferably reversible, and to this end the opening 43 (Figs. 2 and 7) for the set screw 30 extends completely through the stock, and there is a guide groove 42 on each side of the stock, as shown in Fig. 9. The width gage G is made reversible by extending the opening or socket 44 (Fig. 7) for the pin 37 completely through the body of the stock. In this manner, the pin 37 with the width gage mounted thereon may be fixed to the stock at either side, the depth gage being placed on the opposite side.

In doing work which is readily accessible, the extension B is secured to the stock in the desired adjustment, the width of the throat a’ being optional. The extension not only serves as a guide for the stock, but also as a gripping member to increase the facility with which the tool may be handled. With the extension removed, the tool is converted into a very handy bull nose plane. When working in a corner, the extension may be easily removed by loosening the screw 20, and there will then be nothing to prevent the passage of the forward bit edge completely up to the walls defining the corner, as will be understood. The grip portion or palm rest A’ of the stock, being independent of the removable extension, is equally effective when the plane is used as an ordinary plane, or as a bull nose plane.

Of course, it will be obvious that while the foregoing description is a detailed one, in so far as it concerns the particular embodiment of my invention selected for illustration, the invention is susceptible of many other embodiments within the scope of the appended claims.

What I claim is :–

l. In a plane, a stock having a longitudinal opening, a bit in said stock and a guiding extension for the plane comprising a guiding foot cooperating with the stock to form a throat for said bit, and also comprising a bar adjustable longitudinally in said opening of the stock; substantially as described.

2. In a plane, a stock having a longitudinal opening extending completely therethrough, a bit carried by the stock, a bar movable longitudinally in said opening of the stock, a set screw to clamp said bar in the desired adjustment, and a guiding foot carried by said bar and forming in connection with the stock a throat for the bit; substantially as described.

3. In a plane, the combination of a stock having a grip portion or palm rest at the upper part thereof, a bit, means mounting said bit in said stock, beneath said palm rest, so that the cutting edge of the bit is located at the forward extremity of the stock, and a detachable guiding extension for said stock, comprising a foot forming in connection with the forward extremity of the stock a throat for the bit, and a carrying element for said foot adjustable forwardly and rearwardly in the upper portion of the stock; substantially as described.

4. In a plane, the combination of a stock having a forwardly and rearwardly directed opening at the upper part thereof, and a second forwardly and rearwardly directed opening beneath said first named opening, a guiding extension adjustably fitted in said first named opening, and a bit adjustably secured in said second opening; substantially as described.

5. In a plane, the combination of a stock having at its upper part a forwardly and rearwardly directed opening, a guiding extension adjustably secured in said opening, a grip portion or palm rest on the stock above said opening, and a bit secured in the stock beneath said opening; substantially as described.

6. In a plane, the combination of a stock having a grip portion or palm rest and a depending foot at the upper or top part thereof, a guiding extension, including a bar adjustable forwardly and rearwardly in said stock beneath said palm rest, and a bit secured in said stock and projecting into a throat between said guiding extension and the forward end of the stock; substantially as described.

7. In a plane, the combination of a stock having a palm rest at the top thereof and provided with a forwardly and rearwardly directed opening beneath said palm rest, said stock being further provided beneath said opening with a second opening, extending through the stock from front to rear, a bit secured in said second opening, and a forwardly directed guiding extension, including a bar adjustable lengthwise in said first opening, cooperating with the forward end of the stock to create a throat for said bit; substantially as described.

8. In a plane, the combination with a stock hollowed out from front to rear to present a bit opening extending completely therethrough, a bit in said opening, a clamping piece resting on said bit within said opening and extending out of said opening at the rear of the stock, and a clamping screw carried by said clamping piece and engaged with the bit to force said clamping piece against the upper edge of said bit opening at the rear of the stock, and thereby clamp the bit in position; substantially as described.

9. In a plane, the combination of a stock having a palm rest at the top, and a longitudinal opening beneath said palm rest, a bit secured in said stock beneath said opening with its cutting edge at the front extremity of the stock, and a guiding extension comprising a foot in advance of the bit, a bar adjustable lengthwise in said opening, and a downwardly directed portion connecting said bar with said foot; substantially as described.

In witness whereof, I have hereunto set my hand on the 7th day of February, 1912.

ALBERT A. PAGE.

Witnesses:
CURTIS P. WILLIAMS,
BERTHA RAY.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,090,225 – Plane (Albert A. Page) (1914)

[paiddownloads id=”694″]1090225

UNITED STATES PATENT OFFICE.

_________________

ALBERT A. PAGE, OF EAST HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

1,090,225. Specification of Letters Patent. Patented Mar. 17, 1914.
Application filed January 26, 1912. Serial No. 673,501.

_________________

To all whom it may concern:

Be it known that I, ALBERT A. PAGE, a citizen of the United States, and resident of the town of East Haven, county of New Haven, and State of Connecticut, have invented new and useful lmprovements in Planes, of which the following is a specification when taken in connection with the accompanying drawing.

This invention relates to planes, and the primary object of the invention is to provide iinproved means for mounting a single adjusting element, such as an adjusting screw, which is capable of adjusting the bit laterally as well as longitudinally. The lateral adjusting rnevernent, which is provided for by a special mounting of the adjusting screw or other element, enables the plane bit to be oscillated to a certain extent relative to the longitudinal axis of the plane so that the cutting edge of the bit may be brought into exact parallelism with the throat in the stock or frame. At the same time, the adjusting screw, or its equivalent, retains its usual function of moving the plane bit longitudinally, i. e., into and out of the throat.

With the foregoing and other objects in view, the invention consists in the novel features and coinbinations of parts to be hereinafter described and claimed.

In the accompanying drawing, illustrating a preferred form of the invention, Figure 1 is a side elevation of the plane; Fig. 2 is a top plan view of the same with the cap removed; Fig. 3 is a fraginentary plan view of the rear portion of the plane, the cap and bit being omitted.; Fig. 4 is a detail plan view of the swivel socket or standard for the adjusting screw; Fig. 5 is a vertical transverse section through the stock, taken immediately in front of the socket for the adjusting screw; and F ig. 6 is a detail view of the adjusting screw and its pivot or swivel mernber.

Referring to the drawing, 10 indicates the body or stock of the plane, which may be of any preferred form.

11 is the usual throat in the bottom of the stock into which extends a bit 12 of customary form, surmounted by a cap 13 of ordinary construction. The bit 12 is secured in the stock by means of a screw (not shown) screwed into an internally threaded socket 14 rising from the bottom of the stock, said screw securing the cap 13 in place against the bit in any well known manner, and the longitudinal adjustment of the bit being provided for by a longitudinal slot 15, through which the aforesaid screw freely passes. When the bit and cap have been properly adjusted with respect to the screw projecting out of the socket 14, the parts are tightly clamped in place by means of a cam device 10 of any ordinary construction associated with the cap, as shown in Fig. 1.

The parts so far described are well known, and form no part of the present invention, which is chiefly concerned with the provision of a single adjusting device for giving the bit 12 lateral and longitudinal adjusting movements. This adjusting device comprises an adjusting screw 17 having its threaded shank 18 screwed into, and preferably through, a pivot or swivel member 19 which is so mounted on the bed of the stock as to enable it to be oscillated relative to the longitudinal axis of the plane. In the form shown, the swivel member 19 is of cylindrical shape and is fitled within a socket 20 rising from and preferably integral with the bed of the plane. This socket is provided interiorly with a forwardly and rearwardly inclined seat 21 in which the cylinder 19 is seated, and the cylinder 19 is retained in said seat by means of side walls 22 rising froin the socket 20 and conforming to the side walls of the cylinder 19, as shown in Fig. 3. The walls 22 are separated from each other at the front and rear of the socket by spaces 23 and 24, respectively, which enable the set screw 17 to be oscillated laterally to a certain extent, altliough the walls 22 form stops which limit the movement of the adjusting screw when it is swung toward the respective sides of the plane stock.

The screw 17 is manipulated by a milled head 25, and it is connected with the plane bit 12 by means of a neck portion 26 engaged by a bifurcated lug 27 swiveled in the rear portion of the bit, by means of a swivel pin 27a, as shown in Fig. 2.

It will be apparent that if the adjusting screw 17 is swung into line with the longitudinal axis of the plane, the screwing of said screw into and out of the member 19 will advance the cutting edge of the bit into and out of the throat 11 by a movement of the bit along the longitudinal axis of the plane. This adjustment may of course be effected when the cap 13 is in its clamping position. When the cutting edge of the bit is so ground that it does not lie at a right angle to the longitudinal axis of the bit, said cutting edge may be brought into parallelism with the throat 11 by swinging the adjusting screw to one side or the other of the plane, as shown in Fig. 2. This adjustment is also permitted while the cap is in its clamping position. By pushing the head 25 in the desired direction the screw 17 and its swivel member or pivot 19 will be moved angularly about the forwardly inclined axis of the socket 20, thereby shifting the bit into the desired position. The adjusting screw and its swivel member or pivot may be easily removed from the plane by simply lifting said swivel member or pivot out of the socket 20.

When the bit or cutter is swung laterally it usually turns about the point of contact of one of its forward corners with one of the side walls of the stock. The adjusting screw 17, on the other hand, turns about another point. For this reason the swiveling of the lug 27 on the bit is a valuable feature, inasmuch as the lug is free to follow the various movements of the screw without any binding effect.

The construction described has the great advantage that by a suitable manipulation of the head of the adjusting screw the cutting edge of the bit may be given a compound adjustment which will locate it almost instantaneously in the desired position in the throat of the plane.

One of the important features of the invention resides in the fact that while the standard 20 rises directly from the bed or bottom of the stock and thereby holds the adjusting screw very firmly in the proper position beneath the bit, said screw is mounted to oscillate in a plane parallel to the bit rather than in a plane parallel to the bottom or sole of the plane. This provides for a direct connection of the bit with the adjusting screw without the use of a number of special parts interposed between these instrumentalities. lt will be noted, moreover, that the bit is directly supported at its rear portion by the standard walls importance in place with the other marked inclined top surfaces of the 22, which is of considerable securing the bit firmly in aid of very few parts. An advantage arises from the fact that the adjusting screw can be freely lifted out of the swivel standard, so that after the cap has been removed the bit and adjusting screw can be lifted instantly out of the assembled position.

Without limiting myself to the precise construction shown, I claim:

1. ln a plane, a stock, a bit, a standard rising from the bed of the stock and directly engaging the under surface of the bit to support the same, an adjusting screw, and a carrying member for said adjusting screw swiveled in the upper end of said standard, between the standard and bit, to swing in a plane parallel to the bit; substantially as described.

2. ln a plane, a stock, a bit, a standard rising from the bed of the stock, and having an inclined upper end directly engaging the under surface of the bit, an adjusting screw, means permanently carried by the bit to engage said adjusting screw, and a carrying or pivot member for said adjusting screw set in the inclined upper portion of said standard directly beneath the bit, and arranged to oscillate in a plane parallel to the bit; substantially as described.

3. ln a plane, a stock having a socketed standard rising from the base thereof, a pivot member loosely seated in the socket of said standard to oscillate therein and freely removable from said standard, and an adjusting screw threaded through said pivot member; substantially as described.

4. In a plane, a stock having a socket portion rising from the base thereof, said portion presenting a socket having its axis inclined in a forward and rearward direction, and being provided with side walls spaced apart at the front and rear, a pivot member set in said socket, and an adjusting screw threaded through said pivot member and having an oscillatory movement limited by the side walls of the socket; substantially as described.

5. ln a plane, the combination of a stock, a bit supported therein for laterally oscillating movement, an adjusting screw for the bit swiveled laterally on the stock, said screw having a reduced neck portion, a lug depending from the rear portion of the bit and straddling said reduced neck portion of the adjusting screw, and a swiveled connection between said lug and said bit to permit the bit to turn eccentrically of the adjusting screw as said screw is moved laterally; sub-
stantially as described.

6. In a plane, a stock, a bit therein, an adjusting screw for the bit, a carrying member into which said screw is threaded, and a socket for said member on the bed of the stock comprising spaced side walls which limit the swinging movement of said screw; substantially as described.

7. ln a plane, a stock, a bit therein, an adjusting screw for the bit, an approximately cylindrical swivel member into which said screw is threaded, and a socket on the bed of the stock conforming to said cylindrical swivel member and mounting it to turn in a plane parallel to the bit; substantially as described.

8. In a plane, a stock, a bit therein, an adjusting screw for the bit, an approximately cylindrical carrying member into which said screw is threaded, a socket on the bed of the stock conforming to said cylindrical carrying member and mounting it directly beneath the under surface of the bit, and means to limit the lateral movement of said screw; substantially as described.

In witness whereof, I have hereunto set my hand on the 23rd day of January, 1912.

ALBERT A. PAGE.

Witnesses:
GERTRUDE E. SPANG,
BENJAMIN B. LUBINSKY.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 1,042,139 – Tongue-And-Groove Plane (Albert A. Page) (1912)

[paiddownloads id=”685″]1042139

UNITED STATES PATENT OFFICE.

_________________

ALBERT A. PAGE, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

TONGUE-AND-GROOVE PLANE.

_________________

1,042,139. Specification of Letters Patent. Patented Oct. 22, 1912.
Application filed September 23, 1911. Serial No. 650,904.

_________________

To all whom it may concern:

Be it known that I, ALBERT A. PAGE, a citizen of the United States, residing in the city and county of New Haven, State of Connecticut, have invented new and useful Improvements in Tongue-and-Groove Planes, of which the following is a full, clear, and exact description when taken in connection with the accompanying drawings.

My invention relates to reversible or invertible tongue and groove planes, and the primary object of the invention is to provide a tool of this sort which is practically as handy and convenient in use as the well known tongue cutting planes and grooving planes in which the tongue cutting function and the groove cutting function are not combined.

It is also aimed to produce a plane of this kind which is not only handy and well balanced but also of comparatively light, simple and inexpensive construction. The main advantage of the improved tool resides, however, in the fact that it provides a very convenient and satisfactory grip for the workman, whether used for tongue cutting or grooving, and that it is peculiarly compact, and has the respective cutters so arranged as to do the most effective work.

In these drawings, Figure 1 is a side elevation of the plane; Fig. 2, a plan view of the edge adapted to fit the groove; Fig. 3, a plan view of the edge adapted to form and engage the tongue; and Fig. 4, a cross section on the line x–x of Fig. 1.

In all figures, similar letters of reference represent like parts.

Referring to the drawing, the open skeleton frame constituting the stock is shown at 1. This frame comprises parallel lower and upper edge portions 4, 5, of which the former acts as a bearing surface when cutting the tongue, while the latter serves as a bearing surface in cutting the groove. These parallel bearing portions of the skeleton frame are connected at the ends of the plane, preferably in an integral manner, by handle or grip portions 2, 3, respectively. These handle or grip portions, while slightly curved in a longitudinal direction and of appropriate cross-section, in order to form a convenient and satisfactory grip for the hand of the workman, are generally parallel with respect to each other and form, in connection with the parallel bearing portions, 4, 5, a stock of substantially rhomboidal shape.

Projecting inwardly from the respective bearing portions 4, 5, are lugs or brackets 13 and 15 respectively against which the respective bits 8 and 14: are positioned. The supporting brackets or lugs 13 and 15 are preferably formed integrally with the bearing portions 4 and 5 and are equipped with flat bearing surfaces for the bits, which bearing surfaces are directed parallel to each other and substantially parallel with one of the diagonals of the rhomboidal figure formed by the intermediate open space between the handles 2 and 3. By placing the supporting brackets and the bits in superposed relation, as shown, with one bracket and its bit placed oppositely with respect to the other bracket and bit as regards the diagonal aforesaid, it is possible to shorten the plane materially while still providing for the location of the cutting edges of the respective bits at the proper distances from the respective ends of the plane. In other words, by this construction I am enabled to provide an efficient plane of minimum length wherein the distance from each cutter to one end of the plane bears such a ratio to the distance from said cutter to the other end of the plane that the bearing portions 4, 5, coact properly and effectively with the respective bits.

The bearing portion 4 is provided at one side with a relatively short depending flange 6 creating a groove 7 into which projects the tongue cutting bit 8, the cutting end of which is recessed at 9 in order to form the tongue in well known manner. The bit 8 is positioned relatively to its support 13 by means of a lever pivoted at 12 and bearing against the bit at one end, while the opposite end carries a clamping screw 10 coacting with the bit in well known manner. The bearing portion 5 is provided with a groove 20 and with a flange 19 alined with the cutting edge 21 of the bit or cutter 14. This bit or cutter is positioned relatively to its support 15 by means of a lever 16 pivoted at 17 and having a clamping screw 18.

The operation of the device is as follows: When it is employed for forming and planing the tongue in the edge of the work, the latter is engaged with the groove 7 and the grip member 2 engaged by the hand of the operator. In the operation of the device in this position the slot 9 will leave a central unplaned space on the edge of the board of the desired width of the tongue and in the continued movement of the plane the portions on either side of this space will be planed down so as to form a tongue of the proper width. After the tongue has been formed it is merely necessary to reverse the plane edge for edge and grasp the grip member 3 by the hand and apply the rib 19 to the opposite edge of the board or edge of another board, and then operate the plane for the purpose of forming the groove, the cutter 21 engaging said edge and forming the groove.

By forming the plane of substantially rhomboidal shape a most satisfactory grip may be afforded by the handles 2 and 3. By locating the bits and bit supports in the manner described the construction of the tool is simplified and its expense lowered, and in addition to this, the tool is made light and well balanced, and is especially effective in operation.

Having thus described my invention, what I claim and desire to secure by Letters Patent, is :–

l. An invertible or reversible tongue and groove plane comprising parallel oppositely located bearing portions, handle members joining the respective ends of the respective bearing portions and forming in conjunction with said bearing portions a skeleton frame or stock of substantially rhomboidal form, separate bit supports projecting from the respective bearing portions into the inner open portion of the frame or stock, said bit supports being arranged in superposed relation and having bearing surfaces directed substantially parallel to one of the diagonals of the rhomboidal opening of the frame or stock, and bits clamped on the respective bearing surfaces and cooperating with the respective bearing portions; substantially as described.

2. An invertible or reversible tongue and groove plane comprising parallel oppositely located bearing portions, handle members joining the respective ends of said bearing portions and forming in conjunction therewith a skeleton frame or stock of approximately rhomboidal form, bit supports formed integrally with the respective bearing portions and extending therefrom into the inner open portion of the frame or stock, and bits clamped on the respective bit supports, substantially as described.

3. ln an invertible or reversible tongue and groove plane, an open skeleton frame formed of oppositely arranged parallel bear-
ing portions and handle members connecting the respective bearing portions at the ends of the plane, approximately parallel bit supports extending inward from the respective bearing portions into the inner opening of the frame, said bit supports being arranged in superposed relation and having their bit supporting surfaces opposing or facing each other, and bits clamped on said surfaces and cooperating with the respective bearing portions, substantially as described.

ln witness whereof, I have hereunto set my hand on the 21st day of September, 1911.

ALBERT A. PAGE.

Witnesses:
HENRY H. MUNSON,
CARL W. CARLSON.

_________________

Copies of this patent may be obtained for five cents each, by addressing the “Commissioner of Patents, Washington, D. C.”
_________________

No. 869,267 – Plane (John H. Shaw) (1907)

[paiddownloads id=”650″]869267

UNITED STATES PATENT OFFICE.

_________________

JOHN H. SHAW, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY, OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

869,267. Specification of Letters Patent. Patented Oct. 29, 1907.
Application filed August 10, 1905. Serial No. 273,590.

_________________

To all whom it may concern:

Be it known that I, JOHN H. SHAW, of the city and county of New Haven, State of Connecticut, have invented new and useful Improvements in Planes, of which the following is a full, clear, and exact description, when taken in connection with the accompanying drawings, which form a part thereof, and in which —

Figure 1 represents a side elevation of a plane embodying the invention, Fig. 2 an end view of the same, Fig. 3 a similar view with the handle shown adjusted to a different position, Fig. 4 a top view of the handle end of the plane, Fig. 5 a similar view with the handle removed, Fig. 6 a similar view with the supporting block removed, Fig. 7 a bottom view of the handle plate, and Fig. 8 a side elevation of the supporting block.

In all figures, similar letters of reference represent like parts.

This invention relates to planes, and has for its object the production of a simple and efiicient construction by which the handle may be adjusted so that the plane can be used close to a wall or other object without injury to the hand of the operator.

When a plane is used in proximity to an object, as a wall, it is diflicult to bring the plane close to the corner without interfering with the hand of the operator. To this end various methods have been devised by which the handle may be adjusted or turned to an angle other than a right angle to the bottom of the plane so as to remove the hand of the operator further from the side of the plane against the wall.

The present invention consists of a removable supporting block for the handle, which may be mounted on the ordinary plane body so that the handle may be adjusted or rotated on the supporting block to project at the desired angle, together with other improvements and combinations of parts hereinafter described and claimed.

For a better understanding of the invention reference is had to the accompanying drawings, in which the parts designated by the letter A represent the plane body and B the sides thereof. On the plane body, near the rear, is a usual base C for the handle, having a screw hole or holes D. When a handle is mounted on this base it assumes the ordinary position at right angles to the plane body, and is incapable of adjustment.

A supporting block E is therefore provided, which is herein shown fiat on its under side and convex transversely on its upper face (Figs. 2 and 3). The supporting block E is adapted to be secured to the plane body by a screw F, or other means, taking into one of the screw holes D.

The handle G is provided at its lower end with a plate H concaved transversely as shown, so that its under face is adapted to fit on the convex surface of the supporting block E. The plate is provided with one or more transverse slots K for the reception of screws L, which extend through the slots and take into screw holes M in the block E. The heads of the screws L or washers N, engaged thereby, bear on the plate H to bind in its adjusted position.

To shift the handle from one angle with the plane body to another it is only necessary to unscrew the screws L and the plate H will then be capable of sliding in either direction on the block E, so that the handle will assume either of the positions indicated in Figs. 2 or 3. When the screws L are tightened the handle is secured to its adjusted position. As the block E is removable the plane body may be used with an adjustable handle or with an ordinary handle as desired.

Having now described my invention, what I claim and desire to secure by Letters Patent is:

In a plane, the combination with the plane body; of a removable supporting block curved in cross section and adapted to be rigidly secured to the plane body; a correspondingly curved plate adapted to fit on said supporting block; a handle secured to said plate; slots in said plate; and screws projecting through said slots and engaging said block to hold said plate and handle in their adjusted position, substantially as described.

In witness whereof, I have hereunto set my hand on the 4th day of August, 1905.

JOHN H. SHAW.

Witnesses:
W. A. RICE,
L. F. BREESE.

No. 824,954 – Plane (John H. Shaw) (1906)

[paiddownloads id=”633″]824954

UNITED STATES PATENT OFFICE.

_________________

JOHN H. SHAW, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT AND COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

824,954. Specification of Letters Patent. Patented July 3, 1906.
Application filed April 17, 1903. Serial No. 153,092.

_________________

To all whom it may concern:

Be it known that I, JOHN H. SHAW, of the city and county of New Haven, State of Connecticut, have invented new and useful Improvements in Planes, of which the following is a full, clear, and exact description when taken in connection with the accompanying drawings, which form a part thereof, and in which —

Figure 1 represents a central vertical section, the ends being shown in elevation, of a plane embodying my invention; Fig. 2, a plan view of the bed of the plane; Fig. 3, a vertical transverse section on lines 3 3 of Fig. 1; Fig. 4, a longitudinal vertical section on lines 4 4 of Fig. 3 of a portion of the plane; Fig. 5, a similar view, the bit being shown in a different adjustment; and Fig. 6 is a perspective view of the support E.

In all figures similar letters of reference represent like parts.

This invention relates to planes, and has for its object the production of a plane in which the frog may be adjusted longitudinally and clamped in place after the bit is clamped to the frog.

in the proper adjustment of the bit of a plane it is necessary to move the bit longitudinally on the frog, so that the cutting edge will project more or less through the throat of the frame according to the depth of the cut desired. When properly adjusted, it is necessary in order that the bit may be held firmly in place that its cutting end should rest against the rear of the throat and against the frog. Owing to the variations in the angle to which the bit is ground, the adjustment of the bit longitudinally on the frog may affect its position in the throat and against the frog. It is an important desideraturn, therefore, in order to prevent what is known as “chattering,” which occurs when the lower end of the bit is not held firmly against the throat and frog, that the frog may be adjusted on the frame after the bit is adjusted longitudinally on it, because were it necessary to remove the bit in order to adjust the frog a number of attempts might be required to establish the exact relation between the frog and throat and beveled end of the bit.

To this end my invention resides in the production of a novel construction by which the adjustment of the frog may be made from the rear after the bit is secured to the front face of the frog, as set forth and claimed hereinafter, together with other minor improvements.

Referring to the drawings for a more particular description, the parts designated by the letter A represent the frame or stock of the plane, and a the throat thereof, which extends transversely across the bottom.

B is a raised portion near the middle of the frame having screw-holes b and a vertical flange b’ at right angles to the plane, provided with a substantially semicircular groove b2.

C’ represents the bit or plane iron, to which is secured b the screw c the cap-iron D. The forward end d of the cap-iron D is bowed outward in well-known manner.

E is a frog or support for the bit adapted to rest on the raised portion B of the frame A and having a depending portion e, adapted to rest on the frame A immediately in the rear of the throat a.

F is a screw projecting from the front of the support E, the head of which is adapted to engage and hold in place the clamping-cap G. The forward end of the clamping-cap G bears on the bowed portion d of the cap-iron D, and pivoted to the rear end of the clamping-cap is a cam-clamp H, adapted to bear on a spring-plate it to lock the cap in place between the engaging head of the screw F and the cap-iron D.

I designates a set-screw secured to said support and on which is mounted a nut J, having an annular groove j, engaged by the forked end k of a bell-crank lever K, plivoted at k’ to the support, and having its other end k2 engage the cap-iron D in well-known manner. By means of the nut J and lever K the cap-iron D and the bit C, secured thereto, are adjusted longitudinally on the forward inclined face of the support E.

L is a lever pivoted to the support at l, adapted to engage the screw c, connecting the bit C and cap-iron D. By means of the lever L the bit may be adjusted transversely in well-known manner.

M is an adjusting-screw adapted to be screwed into the rear of the support and having on its head an annular groove m, adapted to be engaged by a flange b’ on the frame of the plane. The support E has lateral projecting portions e’ upon its respective sides and preferably extending to the rear of the body portion thereof, and e” designates upright arms on said projecting portions connecting with the body portion.

O designates one or more clamping-screws adapted to extend through longitudinal slots P in the projecting portions of the support and engage in internally-threaded screw-holes b in the frame.

By this construction it is possible to adjust and clamp the support in place after the bit is properly mounted on the support, for after the bit is so mounted the clamping-screws O may be loosened and the support moved forward or backward by the adjusting-screw M.

Having now described my invention, what I claim, and desire to secure by Letters Patent, is —

1. In a plane, the combination with a frame, of a bit, a throat in said frame throihgh which said bit may project, a longitudinally-adjustable frog or support carrying the bit-adjusting means, a part carried by the support and projecting rearwardly of the bit-adjusting means, an clamping means for retaining the support in adjusted position, said clamping means being arranged to engage said projecting part of the support at a spaced distance from the body part thereof, whereby it is accessible when the bit is mounted on the support.

2. In a plane, the combination with a frame, of a bit, a throat in said frame through which said bit may project, a bodily-adjusting means, and means for clamping said support in its adjusted position carried by a rearwardly-projecting portion of the frog and accessible when the bit is mounted on said support.

3. In a plane, the combination with a frame, of a bit, a throat in said frame through which the bit may project, a movable support on said frame to the rear of said throat and carrying the bit-adjusting means, an adjusting-screw for adjusting said support longitudinally of said frame from the rear of said support, and a clamping screw or screws adapted to hold said support in its adjusted position, said screw or screws being carried by a rearwardly-projecting part of the support and accessible when said bit is in place on said support.

4. In a plane, the combination with a frame having a portion substanially parallel to the bottom thereof, of a bit, a throat in said plane through which the bit may project, a support carrying the bit-adjusting means on said frame capable of moving longitudinally on said parallel portion of said frame, a slot in a rearwardly-projecting portion of said support, and a clamping-screw passing through said slot into said frame to hold the support from movement on said frame, whereby said clamping-screw is accessible for mampulation while said bit is in place on said support.

In witness whereof I have hereunto set my hand on the 28th day of February, 1903.

JOHN H. SHAW.

Witnesses:
LE ROY J. KIRKHAM,
ALICE A. WILSON.

No. 818,472 – Plane (Henry B. Sargent) (1906)

[paiddownloads id=”630″]818472

UNITED STATES PATENT OFFICE.

_________________

HENRY B. SARGENT, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO SARGENT & COMPANY,
OF NEW HAVEN, CONNECTICUT, A CORPORATION OF CONNECTICUT.

PLANE.

_________________

818,472. Specification of Letters Patent. Patented April 24, 1906.
Application filed August 15, 1904. Serial No. 220,834.

_________________

To all whom it may concern:

Be it known that I, HENRY B. SARGENT, of the city and county of New Haven and State of Connecticut, have invented new and useful Improvements in Planes, of which the following is a full, clear, and exact description when taken in connection with the accompanying drawings, which form a part thereof, and in which —

Figure 1 represents a side elevation of a plane embodying the invention; Fig. 2, a bottom view of the same; Fig. 3, an enlarged plan view; Figs. 4 and 5, longitudinal sectional views on line 4 4 of Fig. 3, the parts being shown in different positions , Figs. 6 and 7, top and side detail views, respectively, of the adjustable mouthpiece ; Fig. 8, a bottom detail view of the adjusting-cam, and Fig. 9 a transverse vertical section of the plane-bottom on line 9 9 of Fig. 3.

In all figures similar letters of reference represent like parts.

This invention relates to planes, and has for its object the production of a plane having a novel, simple, and efficient throat adjustment; and to this end it consists in the improvements and combinations of parts set forth and claimed hereinafter.

Referring to the drawings for a more particular description, the part designated by the letter A represents the plane-bottom, and B the side walls. C designates the throat, and D the frog or plane-iron seat. E designates the bit or plane-iron, and F the cap, with the cap-screw G. H is the cam-lever, I the lateral adjustment-lever, and K the adjusting-screw controlling the longitudinal adjusting-lever L. These parts may be of any suitable construction and are not part of my improvement.

As shown in Figs. 2, 4, and 5, the bottom of the plane is cut away in front of the throat for the reception of a slide or mouthpiece M. A circular perforation N is provided in the forward part of the plane-bottom with an inwardly-projecting flange O, Fig. 9. A disk P is adapted to fit in said perforation and rest on said flange and has on its under side a cam or circular depending protuberance Q, eccentric to the center of the disk. A finger-piece R projects from the periphery of the disk P, and through the center of the disk is a perforation S.

On the upper side of the slide or mouth-piece M are lugs T, distant from each other the length of the diameter of the cam Q, Figs. 4 and 5, while between them is an upwardly-projecting screw V, adapted to extend through the perforation S in the disk P for the reception of a clamping-nut W, which also forms the forward, knob of the plane. The perforation S in the disk P is considerably wider than the diameter of the screw V, so that the disk may have a limited movement about the screw without contact therewith.

The operation of the device is as follows: When it is desired to change the adjustment of the throat from the position shown in Figs. 2, 3, and 4, the clamping-nut W is slightly turned to loosen the disk P and slide M, and the disk P is turned the necessary distance by means of the finger-piece R. The cam then bears against the rear lug T on the slide M and pushes the slide rearward, as shown in Fig. 5. The slide M then contracts the throat C the desired amount, and the parts are secured by screwing the clampin-nut W down on the screw V, so that the sIide will be held against the under side of the forward end of the bottom A of the plane and the disk forced down on the flange O in the perforation N. To open the throat, it is only necessary to unscrew the nut W and loosen the parts to operate them in the reverse direction.

It will be seen that the cam depending from the disk engages the mouthpiece in an immediately adjacent plane, so that the operation is direct, and the coacting parts will be protected by the disk from dust, chips, or the like.

Having now described my invention, what I claim, and desire to secure by Letters Patent, is —

1. In a plane, the combination with a stock, of a throat in the bottom thereof, a sliding mouthpiece for varying the size of said throat, a disk fitted in a circular seat to rotate on said stock and having a depending cam between said stock and said mouthpiece adapted to engage said mouthpiece to operate the same, and protected by said disk, and means for locking said mouthpiece.

2. In a plane, the combination with a stock, of a throat in the bottom thereof, a sliding mouthpiece for varying the size of said throat, a disk fitted in a circular seat to rotate on said stock and having a depending cam between said stock and said mouthpiece adapted to engage projections on said mouth-piece in an immediately adjacent plane to operate the same, and protected by said disk, and means for locking said mouthpiece.

3. In a plane, the combination with a stock, of a throat in the bottom thereof, a sliding mouthpiece for varying the size of said throat, a disk fitted in a circular seat to rotate on said stock and having a perforation and a depending cam between said stock and said mouthpiece adapted to engage integral projections on said mouthpiece in an immediately adjacent plane to operate the same, and protected by said disk, and means for locking said mouthpiece, including a screw-threaded post on said mouthpiece projecting through said perforation in said disk, and a nut on said post adapted to bind said disk on said stock to prevent movement thereof.

4. In a plane, the combination with a stock, of a throat in the bottom thereof, a sliding mouthpiece for varying the size of said throat, a disk mounted on said stock and having a depending cam and a perforation, oppositely-disposed integral lugs on said mouthpiece adapted to be engaged by said cam, a screw-threaded post on said mouth-piece projecting through said perforation in said disk in which it is capable of lateral play, and a nut on said post adapted to bind said disk on said stock to prevent movement of said mouthpiece, the nut being arranged to overlap the wall surrounding the aperture of the disk.

5. In a plane, the combination with a stock, of a throat in the bottom thereof, a sliding mouthpiece for varying the size of said throat, a disk fitted in a circular seat to rotate on said stock and having a depending cam between said stock and said mouthpiece adapted to engage integral projections on said mouthpiece in an immediately adjacent plane to operate the same and protected by said disk, a projecting finger-piece on the upper surface of the disk, and means for locking said mouthpiece from movement.

In witness whereof I have hereunto set my hand on the 11th day of August, 1904.

HENRY B. SARGENT.

Witnesses:
L. F. BREESE,
WILLIAM A. RICE.

No. 585,889 – Plane (Albert A. Page) (1897)

[paiddownloads id=”530″]585889

UNITED STATES PATENT OFFICE.

_________________

ALBERT A. PAGE, OF EAST HAVEN, CONNECTICUT, ASSIGNOR TO
THE SARGENT & COMPANY, OF NEW HAVEN, CONNECTICUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 585,889, dated July 6, 1897.
Application filed May 16, 1896. Serial No. 591,46. (No model.)

_________________

To all whom it may concern:

Be it known that I, ALBERT A. PAGE, a citizen of the United States, and a resident of the town of East Haven, county of New Haven, in the State of Connecticut, have invented a new and useful Improvement in Planes, fully set forth and described in the following specification, taken in connection with the accompanying drawings, which form a part thereof, and in which —

Figure 1 represents a side elevation of a plane embodying my invention; Fig. 2, a top view of the same; Fig. 3, a vertical longitudinal section on the line 3 3 of Fig. 2; Fig. A, a top view of the frame; Fig. 5, a bottom view of the plane iron or bit, Fig. 6, a corresponding view of the clamping-cap; Fig. 7, a detail of the clamping-lever.

In all the figures similar letters of reference represent like parts.

This invention relates to hand-planes; and it consists in a novel construction of parts, which when assembled produce a simple device easily regulated or adjusted.

The invention refers more particularly to an improved method of locking the plane iron or bit between the frog and the clamping-cap by means of a lever pivoted in said clamping-cap to swing vertically beyond its dead-center, as set forth and described, together with other improvements, hereinafter.

Referring to the drawings for the more particular description, A represents the stock or frame, and a the throat thereof.

B is the plane iron or bit, with b its cutting edge, the bit having a longitudinal slot b’, extending central therein, and on the under side adjacent to said slot b’ and extending lengthwise therefrom a series of teeth b2.

Mounted on the frame A is a frog C, which consists of two parallel vertical plates with diagonal upper edges, the plates being united by a block c, slotted vertically a short distance downward from its top. In the slot of the block c is pivoted by means of the pin d’ an adjusting-lever D, having on its upper side a number of teeth d, which extend slightly above the level of the frog C. The free end of said lever has a horizontal slot d2, of sufficient width to receive the edge of the adjusting-nut E, threaded to run on the vertical screw F, rigidly mounted near the end of the frame A. The edge of this nut E being knurled, it may be easily screwed up and down, and with the movement of the nut the engagement of the slot d2 of the lever D raises and lowers the free end thereof, which swings the teeth d forward or back. As the bit B is adapted to rest on the frog C, the teeth d of the adjusting-lever D engage with the teeth b2 on the under side of the bit, and the movement of the teeth produced by the adjusting-nut E on screw F is communicated to the bit, the edge of which is then forced deeper into or withdrawn from the throat a of the frame A.

Pivoted by a screw g to the under side of the bit B adjacent to the teeth b2 is a forked lever G, the fork g’ of the lever lying across the teeth b2 and the other end projecting beyond the end of the bit. This lever G is capable of swinging in a horizontal plane, and when the bit is fitted on the frog C the fork g’ is adapted to embrace the teeth d on the adjusting-lever D. When the fork g’ is thus engaged with the teeth d, which are secure against any transverse movement, the swinging of the lever G will tend to force the upper end of the bit to one side or the other, and as the bit is practically pivoted by the screw I, described hereinafter, the swinging will give a side adjustment or equalizing movement to square the cutting edge b.

Between the throat a and the frog C on the frame A is mounted the cylindrical block H, centrally bored and having a diagonal upper end corresponding to the edge of the frog C. The central bore is internally threaded for a screw I, over which the slot b’ of the bit is adapted to fit.

A clamping-cap L, the rear end of which is rounded, as shown, Figs. 1 and 3, has in its forward part a slot l, corresponding to the diameter of the head of the screw I and extending rearwardly from the slot l, a secondary slot l’ corresponding to the diameter of the shank of the screw I. A rectangular slot l2 extends centrally in the cap L, and on either side near its rear end are depending ears M. Pivoted between the ears M, by the pin m at its elbow, is a substantially right-angled lever N. One arm n of this lever is rounded to bear on the upper side of the bit B, as hereinafter described, and the other arm n’ is formed to correspond with the upper side of the clamping-cap L, as shown in Figs. 1, 3, and 7, the extreme end being flattened and widened to act as a thumb-piece, Fig. 2.

When the clamping-cap is placed over the bit B, the slot l being fitted over the screw I and the cap forced forward so that the screw is engaged in the slot l’, the right-angled lever H is used as a clamp to hold the parts together and rigidly secure them in place.

Upon the forward movement of the arm n’ the other arm n bites against the bit B, and the tendency is to force the clamping-cap L forward into closer engagement with screw I, Fig. 3.

The slight elasticity in the cast metal allows the clamping-cap to be raised as the arm n of the clamp passes the perpendicular, so that when in the position shown in Fig. 1 the parts are securely locked. The screw I may be raised or lowered to secure the right adjustment of the clamping-cap and clamp. The forward position of the clamp when the parts of the plane are locked and its conformity with the surface of the clam ping-cap makes a smooth handle and prevents the hand of the operator from being caught on the clamp when the plane is in use.

A finger-knob P is shown in the forward part of the frame beyond the throat, which may also serve as an adjusting-screw for a sliding throat-piece, as is often the case.

Having now described my invention, what I claim, and desire to secure by Letters Patent, is —

In a plane, the combination with the frame; of the bit; a support on the frame for the bit; a locking device mounted on the frame, a clamping-cap above the bit, forming the main handle portion of the plane, and having its forward end adapted to engage with said locking device to lock the forward end of the bit, while its rear end is provided with a longitudinal slot; a substantially right-angled clamp pivoted in said clamping-cap, with one arm adapted to swing forward in said longitudinal slot, and the other arm to bear on the bit and lock; the rear of the same, when the forwardly-swinging arm has assumed a position in alinement with the main portion of said clamping-cap; and means on said clamp for disengaging it from its locked position, substantially as described.

In witness whereof I have hereunto set my hand, at New Haven, in the county of New Haven, State of Connecticut, this 11th day of May, 1896.

ALBERT A. PAGE.

Witnesses:
WILLIAM T. COOKE,
CHARLES L. BALDWIN.

No. 512,084 – Bench-Plane (Granville W. Wright And Albert A. Page) (1894)

[paiddownloads id=”499″]512084

UNITED STATES PATENT OFFICE.

_________________

GRANVILLE W. WRIGHT AND ALBERT A. PAGE, OF NEW HAVEN, CONNECTICUT,
ASSIGNORS TO THE SARGENT & COMPANY, OF SAME PLACE.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 512,084, dated January 2, 1894.
Application filed May 15, 1893. Serial No. 474,270. (No model.)

_________________

To all whom it may concern:

Be it known that we, GRANVILLE W. WRIGHT and ALBERT A. PAGE, of New Haven, in the county of New Haven and State of Connecticut, have invented a new Improvement in Bench-Planes; and we do hereby declare the following, when taken in connection with accompanying drawings and the letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in —

Figure 1, a view in side elevation of one form which a plane constructed in accordance with our invention may assume; Fig. 2, a plan view thereof; Fig. 3, a view thereof in central vertical longitudinal section on the line a–b of Fig. 2; Fig. 4, a view of the plane in transverse section on the line c–d of Fig. 3; Fig. 5, a view in transverse section through the stock of the plane on the line e–f of Fig. 1; Fig. 6, a detached view through the clamp of the plane on the line g–h of Fig. 2; Fig. 7, a detached plan view of the box or housing; Fig. 8, a similar view thereof in side elevation; Fig. 9, a detached reverse plan view of the secondary adjusting lever.

Our invention relates to an improvement in bench-planes, the object being to produce at a low cost for manufacture, a simple, light, durable and convenient article.

With these ends in view, our invention consists in a bench-plane having certain details of construction as will be hereinafter described and pointed out in the claims.

In carrying out our invention we form a stock A, from a single piece of heavy sheet-metal, which is struck into the required shape, the stock having the usual side flanges A’, and in addition thereto upturned end flanges A2 A2, into which the side flanges merge, as clearly shown by Figs. 1, 2 and 3 of the drawings. The stock thus formed will naturally have rounded side and end corners a, as shown in Figs. 4 and 5 of the drawings, that being an advantageous form, as such corners are less liable to mark or mar the article being planed than the sharp corners of planes having their stocks cast. The said stock is constructed with a transverse slot A3, located in the usual place, its rear wall of being beveled, as shown by Fig. 3 of the drawings.

Within the stock we locate a box or housing B, which we preferably strike up from a single piece of sheet-metal. This box may be said to be U-shaped in transverse section, and is arranged with its open side downward, as shown in Fig. 4 of the drawings, its edges being furnished with projecting lugs b b, by means of which it is secured to the stock A, the bottom of which is thereto provided with openings of suitable form to receive the said lugs. The box tapers gradually from its rear to its forward end, so as to form an inclined bed for the bit C, of the plane to rest upon. It also tapers laterally, growing wider from its rear to its forward end, so that it will form a wide bearing for the bit behind the cutting edge thereof. The vertical taper of the box is clearly shown by Fig. 8 of the drawings, while its lateral taper is seen in Fig. 7 of the same.

About midway the length of its inclined upper face or bed, the box is provided with a coupling-stud D, which stands at a right angle to the said bed. At its rear end the box is constructed with an elongated slot E, through which the teeth f of the primary adjusting-lever F, project, the said lever being hung upon a horizontal pin G, the ends of which are mounted in the sides of the box. Two thick washers G’ G’ located upon the said pin G, on opposite sides of the said lever F, prevent the same from lateral displacement on the pin. The outer end of the said lever is provided with an open longitudinal slot F’, which receives the knurled edge of an adjusting-nut H, mounted upon a threaded stud H’, secured in a vertical position to the rear end of the stock A. We do not, however, claim the said lever, nut or stud as new, for corresponding parts have been before employed for the same purpose in bench-planes. We have called the lever in question the primary adjusting lever because its function is to move the bit longitudinally to project its cutting edge from or withdraw it into the slot A3 for securing more or less depth of cut as required. The bit C is constructed upon its under face with a series of transverse grooves c, which are taken into by the teeth of the primary adjusting lever F, and which are located in the rear of its longitudinal slot C’, with which it is provided to adapt it to fit over the coupling-stud D, and be longitudinally adjusted. A secondary adjusting-lever I, projecting at its rear end slightly beyond the rear end of the bit, is pivotally attached to the lower face thereof by means of a screw I’, the forward end of the said lever being offset as at i, and then extended forward, whereby it is adapted to enter the open rear end of the box or housing B, with the side walls of which its forward edges engage to secure a purchase for the lateral adjustment of the bit, which it shifts to keep square with respect to the position of its cutting edge in the transverse slot A3 in the stock. The offsetting of this secondary lever in order to enable it to enter the rear end of the housing, will be proportional to the thickness of the metal from which the housing is formed.

We do not broadly claim a bit having a secondary adjusting lever secured to its lower face as described, except when its forward end is offset downward to adapt it to enter last the housing. We have called the lever described the secondary adjusting lever, because its function of laterally adjusting bit for squaring its edge in the slot in the the body of the stock seems secondary to the longitudinal adjustment of the bit.

The clamp J, of our improved plane, we prefer to strike from a single piece of sheet-metal in substantially the form which clamps of bench-planes ordinarily have, except as will be specified. Toward its forward end the clamp is constructed with an opening J’ , adapted in size to pass the head of the coupling-stud D, and with an open slot J2, leading forward from the said opening, and narrower than the same, the said slot being flanked on each side by horizontal flanges J3 J3, which form bearings for the head of the said stud. Under this construction the clamp is adjusted over the coupling-stud upon the bit, and then drawn rearward for locking it in place, and the more it is pushed rearward after it is in place, the tighter it will clamp the bit. This is an obviously advantageous construction, for when the plane is used, the tendency will be for the bit to be pushed rearward, and thus to only more firmly lock the clamp in place. In planes as ordinarily constructed, the operation of the clamp is just the reverse of this. The clamp is provided in its rear end with an internally threaded socket K, which receives an adjusting-screw L, which is staked, or otherwise secured into a sheet-metal hand-wheel M. The head L’ of the screw projects below the outer face of the wheel in position to be engaged with the upper face of the bit to the rear of the slot C’ therein, in the ordinary manner.

In our improved plane as herein described, the stock, the housing or box located therein to form a bed for the bit, the clamp, and the hand-wheel are struck from sheet-metal. We would have it understood, however, that we do not limit ourselves to using the said parts in combination, but we may use any one of them, or any combination of them. By constructing the said parts of sheet-metal, we secure lightness and rigidity, and an increase of room within a plane of given size. We are also enabled to give the plane pleasing lines, and to produce it at a comparatively low cost for manufacture, and obviously the sheet-metal enables it to be given at a comparatively small expense, a very high finish. Nor do we limit ourselves to the particular construction and arrangement of parts shown and described, for the devices represented for adjusting the bit both longitudinally and laterally, may be replaced by other devices.

We would therefore have it understood that we do not limit ourselves to the construction herein shown, but hold ourselves at liberty to make such variations therefrom as fairly fall within the spirit and scope of our invention. We are aware, however, that we are not the first to utilize sheet-metal in the construction of bench-planes, a plane having a wooden stock reinforced by a wrought metal covering being old.

Having fully described our invention, what we claim as new, and desire to secure by Letters Patent, is —

1. A bench-plane having its clamp struck out from a single piece of sheet-metal, and provided within its rear end with an internally threaded socket, which receives the adjusting screw carrying the hand-wheel, and constructed at its forward end with an opening, and with an open slot leading forward from the said opening and narrower than the same, the said slot being flanked on either side by flanges set inward from the face of the clamp, substantially as described.

2. A bench-plane having its clamp constructed with an opening to receive the coupling-stud of the plane, and with an open slot narrower than the said opening, extending forward therefrom and flanked on each side by horizontal flanges set down below the face of the clamp, substantially as described.

3. A bench-plane having a sheet-metal stock, having up-turned side and end flanges, a sheet-metal box or housing secured thereto with its open side downward, by means of lugs formed upon its lower edges, inclining and widening fromits rear to its forward end and forming an inclined bed for the bit, a bit and a wide bearing just back of the cutting edge thereof, a sheet-metal clamp, a clamping-screw carried thereby, and means for adjusting the bit longitudinally and laterally, substantially as described.

In testimony whereof we have signed this specification in the presence of two subscribing witnesses.

GRANVILLE W. WRIGHT.
ALBERT A. PAGE.

Witnesses:
ROBERT MACARTHUR, Jr.,
JOHN B. FREYSINGER, Jr.

No. 493,903 – Bench-Plane (Granville W. Wright) (1893)

[paiddownloads id=”489″]493903

UNITED STATES PATENT OFFICE.

_________________

GRANVILLE W. WRIGHT, OF NEW HAVEN, CONNECTICUT,
ASSIGNOR TO THE SARGENT & COMPANY, OF SAME PLACE.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 493,903, dated March 21, 1893.
Application filed October 19, 1891. Serial No. 409,156. (No model.)

_________________

To all whom it may concern:

Be it known that I, GRANVILLE W. WRIGHT, of New Haven, in the county of New Haven and State of Connecticut, have invented a new Improvement in Bench-Planes; and I do hereby declare the following, when taken in connection with accompanying drawings and the letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in —

Figure 1, a longitudinal central section of the plane complete; Fig. 2, a top or plan view of the stock with the bit removed; Fig. 3, an under side or rear view of the bit; Fig. 4, a transverse section cutting on line x–x of Fig. 1 looking forward.

This invention relates to an improvement in that class of bench-planes in which the stock is made from metal, and in which the bit is made mechanically adjustable both as to depth of cut and as to transverse position, and particularly to those planes of this class in which the bit is single, that is without an adjustable cap upon its face. In the more general construction of planes of this character the transverse adjustment of the bit to vary its edge with relation to the face of the stock, is produced by a lever hung in the stock below the bit, the lever constructed with a projection which will extend up into a notch or slot in the bit, consequently the wear to which the bit may be subjected is considerably limited, as after a little wear, the point of engagement of the bit with the adjusting lever will have passed so far down from the lever as to prevent such engagement, consequently after a little wear the bit must be exchanged for a new bit with which the adjusting-lever may engage.

The object of my invention is to provide the lever a laterally adjusting arrangement, but so as to make the extent of wear to which the bit may be subjected unlimited so far as the adjusting device is concerned, and it consists in the construction hereinafter described and particularly recited in the claims.

A, represents the stock, of usual construction, B, the bit which is adapted to rest upon the bed below, in the usual manner, and upon its upper side is arranged a clamping lever C, which engages with a screw D, from the bed, through a slot in the bit, and between the bit and the lever above or in rear of the screw D, an adjusting-screw E, is arranged provided with a head F, by which it may be rotated. One end of the screw is threaded into a corresponding nut in the lever C, and the other end bears upon the upper side of the bit, so that by turning the screw, the bit will be clamped upon its bed, or released therefrom, accordingly as the screw is turned in one direction or the other, a common and well known device for securing the bit in place.

Upon the under side of the bit a toothed rack G, is formed, into which the teeth H, of a segment or lever H’ hung upon an axis I, below the bit work, the hub of the segment extending rearward, forms an arm J, by means of which the segment may be swung in a longitudinal plane for the adjustment of the bit to produce a greater or less extent of depth of cut. The segment is operated by means of an adjusting-screw K, in a well known manner. Upon the under side of the bit a lever is hung directly to the bit, upon a pivot L. As here represented the lever is of thin metal, and the pivot is screwed through a corresponding hole in the lever into the bit, so as to permit the lever to swing freely. One arm M, of the lever extends rearward, and terminates in a suitable handle N, the other arm O, extends downward below the pivot L, and as seen in Fig. 3. On the stock below the bit, a longitudinal recess is formed by two upwardly projecting ribs or long narrow posts P P, see Figs. 2 and 4. These ribs are parallel with each other and with the plane-stock with respect to the length thereof, and have their upper edges correspondingly inclined forward to form the rear support of the plane-bit which has bearing upon them. The distance between the two ribs corresponds to the width of the end of the arm O, of the laterally adjusting lever, so that when the bit is set in place, the lower end of the arm O, will stand in the recess between the two ribs P P so that these ribs will form a fulcrum, upon which the lever may swing to the right or left, and as the lever is so swung, as indicated in broken lines Fig. 3, the fulcrum end of the arm O, being held fast in the recess between the ribs P P, it follows that the pivot L, will be moved accordingly, and that the end of the bit will be turned to the right or left, and such turning of the bit changes the parallelism of the edge of the bit with relation to the plane of the face of the stock.

When lateral adjustment is required to bring the edge of the bit into the proper parallelism with the plane of the stock, the laterally adjusting lever is turned accordingly, as before described. It is to be observed that the two levers by which the squaring of the bit is effected and the depth of the cut is gaged, respectively, act entirely independently of each other so that the operation of one does not affect the operation of the other, the two levers having independent connection with the bit.

By hanging the lever directly to the bit instead of to the stock, it maintains always the same position with relation to the bit; as the bit wears away the lever simply extends farther downward into the recess within which its lower arm O, works, and so that the bit cannot get beyond the control of the lever because of the wearing away of the bit, as by grinding, &c. The construction is simple and very effective.

As herein shown, the axis or horizontal pin I, on which the segment or lever H’, is hung, is located between the said ribs or posts P P in a vertical slot P’, formed midway of the length of a web P2, which joins the said posts or ribs with which it is made integral.

From the foregoing it will be understood that I do not claim broadly a bench-plane having the bit laterally adjustable, but I am aware that planes have been constructed with a lateral adjusting lever hung to the under side of the bit, and so as to take its fulcrum on the stock, but in such case it has been necessary to make the lever adjustable on the bit, whereas by constructing the stock with a longitudinal recess within which the end of the lever may work as a fulcrum, the permanent hanging of the lever to the bit is made practicable. I do not therefore wish to be understood as broadly claiming hanging the lateral adjusting lever directly to the bit.

What I do claim as my invention, and desire to secure by Letters Patent, is —

1. In a bench-plane, the combination with a stock constructed at its rear end with a central longitudinal recess, of a bit, and an adjusting-lever pivotally attached to the outer end of the same, and extending rearward to be grasped for manual operation, and forward and downward to enter between and engage with the parallel side walls of the said recess at different points in the length thereof according to the position of the bit in the plane-stock, the said walls forming points of purchase for the operation of the lever in squaring the bit in the stock, substantially as set forth, and whereby the lever is always preserved in its right relation to the bit, although the same must constantly be moved forward in the stock as it becomes shorter through wear and grinding.

2. In a bench plane, the combination with a stock constructed at its rear end with two vertical ribs or posts extending parallel with each other and with the stock, and having their upper ends forwardly inclined correspondingly; of a bit having its rear support upon the said inclined upper ends of the said ribs or posts, an adjusting-lever mounted in the stock for vertical movement, and engaging directly with the bit which it adjusts vertically, and an adjusting lever pivotally secured to the rear end of the said bit, and extending rearward for manual operation and forward to enter between and engage with the said ribs or posts at different points in the length thereof according to the position of the bit in the stock, the said ribs forming points of purchase for the operation of the lever in squaring the bit in the stock, substantially as set forth, and whereby the said lever last mentioned is always preserved in its right relation to the bit, although the same must be constantly moved forward in the stock as it becomes shorter through wear, and grinding, whereby also the two levers act on the bit independently of each other.

3. In a bench-plane the combination with a stock constructed at its rear end with two vertical ribs or posts parallel with each other and with the length of the stock, having their upper ends forwardly inclined correspondingly, and joined by a vertically slotted web which is located between them; of a bit having its lower face provided with a longitudinal rack and having its rear support upon the said posts; an adjusting lever pivotally secured to the outer end of the said bit to the rear of the said rack, and extending rearward for manual operation, and forward to enter between and engage with the said posts or ribs at different points in the length thereof according to the position of the bit in the said stock, the said ribs forming points of purchase for the operation of the lever in squaring the bit in the stock; a lever pivoted in the vertical slot formed in the web between the ribs, and taking at its forward end into the rack formed in the lower face of the bit; and means for adjusting the said lever up and down, substantially as set forth, and whereby the adjusting lever pivoted to the bit is always preserved in its right relation thereto, although the same must constantly be moved forward in the stock as it becomes shorter through wear and grinding.

In testimony whereof I have signed this specification in the presence of two subscribing witnesses.

GRANVILLE W. WRIGHT.

Witnesses:
WILLIAM S. COOKE,
CHAS. L. BALDWIN.

No. 445,793 – Plane (Granville W. Wright) (1891)

[paiddownloads id=”472″]445793

UNITED STATES PATENT OFFICE.

_________________

GRANVILLE W. WRIGHT, OF NEW HAVEN, CONNECTICUT,
ASSIGNOR TO SARGENT & COMPANY, OF SAME PLACE.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 445,793, dated February 3, 1891.
Application filed October 6, 1890. Serial No. 367,226. (No model.)

_________________

To all whom it may concern:

Be it known that I, GRANVILLE W. WRIGHT, of New Haven, in the county of New Haven and State of Connecticut, have invented a new Improvement in Planes, (B;) and I do hereby declare the following, when taken in connection with accompanying drawings and the letters of reference marked thereon, to be a full, clear, and enact description of the same, and which said drawings constitute part of this specification, and represent, in —

Figure 1, a side view of the plane complete, a portion being broken away to illustrate the invention; Fig. 2, a top view of the same with the plane-iron removed.

This invention relates to an improvement in that class of planes in which the stock is made from metal, the stock being constructed with a seat upon which the plane-iron may rest, and provided with mechanism for clamping the iron upon the seat, and in which provision is made for adjusting the upper end of the plane-iron laterally in order to change the line of the cutting-edge of the plane-iron with relation to the face of the stock; and the invention particularly relates to the mechanism for making such lateral adjustment; and it consists in the construction, as hereinafter described and particularly recited in the claim.

A represents the stock, made from cast metal; B, the seat upon which the plane-iron rests; C, the throat through which the edge of the iron projects; D, the plane-iron; E, the clamp by which the plane-iron is secured, and F the adjusting-screw by which the plane-iron is adjusted up and down to decrease or increase the extent of cut. So far the plane is of common and well-known construction, and does not require particular description. The upper end of the seat B, on which the plane-iron rests, is recessed, and in the recess a lever G is arranged to lie directly behind the plane-iron, and swing transversely in a plane parallel with the plane-iron. On the seat is a stationary stud H, which forms the pivot for the lever G, the lever G being forked at its lower end to embrace the stud. Above the stud H in the bed a transverse slot I is formed. In the lever a stud J is fixed or made as a part of the lever, projecting from the face of the lever toward the plane-iron, the diameter or width of this stud corresponding to the width of the vertical slot in the plane-iron and so as to extend into that slot, as seen in Fig. 1. On the reverse side of the lever G is a like projection or stud K, which works in the transverse slot I, and so that as the lever swings to the right or left the said stud J will move with it, the stud J forming a guide or holder for the lever to retain it in place, the stud preferably having a head upon the under side of the slot I, as seen in Fig.1, so as to prevent accidental detachment of the lever from the stock. When the plane-iron is introduced, its slot passes over the stud J, and so that the stud J will stand within that slot, and when the plane-iron is secured in place if it be desired to adjust the line of the cutting-edge with relation to the face-plate the lever G is turned accordingly to the right or left, as the case may be, and as indicated in broken lines, Fig. 2, such movement of the lever throwing the upper end of the plane outward to the right or left, and correspondingly changing the angle of the edge of the plane-iron with relation to the face of the stock. Preferably the lever extends above the upper end of the plane-iron, so as to form a thumb-piece L, for the convenient adjustment of the handle; but this is not essential to the invention.

I do not wish to be understood as claiming, broadly, a plane having the lever arranged to swing transversely and in engagement directly or indirectly with the plane-iron, whereby the upper end of the plane-iron is transversely adjusted according to the swinging of said lever and the angle of the edge of the plane-iron thereby adjusted with relation to the face of the plane, as such, I am aware, is not new; but

What I do claim is —

In a plane in which the stock is constructed with a seat B, upon which the plane-iron D may rest and be secured, the seat provided with a stationary stud H, and constructed with a transverse slot I above said stud, combined with a lever G, hung upon said fixed stud and extending upward in a plane substantially parallel to the plane of the plane-iron, the said lever constructed with a stud J, corresponding to the slot of the plane-iron, and also with an stud K, extending into and so as to move in said transverse slot I, all substantially as and for the purpose described.

In testimony whereof I have signed this specification in the presence of two subscribing witnesses.

GRANVILLE W. WRIGHT.

Witnesses:
E. H. EGGLESTON,
W. S. COOKE.

No. 445,792 – Plane (Granville W. Wright) (1891)

[paiddownloads id=”471″]445792

UNITED STATES PATENT OFFICE.

_________________

GRANVILLE W. WRIGHT, OF NEW HAVEN, CONNECTICUT,
ASSIGNOR TO SARGENT & COMPANY, OF SAME PLACE.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 445,792, dated February 3, 1891.
Application filed October 6, 1890. Serial No. 367,225. (No model.)

_________________

To all whom it may concern:

Be it known that I, GRANVILLE W. WRIGHT, of New Haven, in the county of New Haven and State of Connecticut, have invented new Improvements in Planes; and I do hereby declare the following, when taken in connection with accompanying drawings and the letters of reference marked thereon, to be a full, clear, and exact description ot the same, and which said drawings constitute part of this specincation, and represent, in —

Figure 1, a side view with a portion of the plane-iron broken away to illustrate its connection with the adjusting-lever; Fig. 2, a top view with the plane-iron removed; Fig. 3, a face view of the plane-iron seat with the lever removed to show the transverse slot J and the slide therein.

This invention relates to an improvement in that class of planes in which the stock is made from metal, and in which provision is made for adjusting the upper end of the iron laterally, so as to change the angle of the iron with relation to the working-face of the stock, the invention relating particularly to the mechanism for producing such lateral adjustment; and it consists in the construction as hereinafter described, and particularly recited in the claim.

A represents the stock, which is made from cast-iron, and in which an inclined seat B is formed as a bed for the iron C, D representing the throat of the stock.

E represents the clamp by which the iron is held to its seat, all substantially as in the usual construction, and as here represented it is provided with an adjusting-screw F, by means of which the plane-iron may be raised or lowered to make the out less or more, as the case may be, also in the usual manner.

The particular mechanism as thus far described is too well known to require description.

The upper end of the seat B is recessed, and in the recess a lever G is hung upon a pivot H, and so as to swing in the plane of the seat B, on which the iron rests, this lever G lying directly back of the iron when in place, as seen in Fig. 1. Through the hub or body of this lever a segment-shaped slot I is formed eccentric to the pivot H, and as seen in Fig. Transversely across that portion of the bed in which the lever is hung is a slot J, (see Fig. 3,) in which a slide K is arranged, the said slide presenting a head L on the face adapted to stand in the vertical slot of the plane-iron, the width of the head being substantially the same as the width of the slot.

The said slide extends through the slot I of the lever G, and so that by turning the said lever G to the right or left the slide K will be moved transversely, according to the eccentricity of the slot I, and as indicated in broken lines, Fig. 2, and because the head L of the slide K stands in the slot of the plane-iron it necessarily follows that the upper end of the plane-iron is moved accordingly to the right or left, and such movement of the upper end of the plane-iron correspondingly turns the said iron to change its relation to the face of the plane, and so that the plane-iron may be adjusted to bring the line of its edge parallel with the face of the plane, or inclined thereto, as may be desired. The lever G preferably extends slightly above the upper edge of the plane-iron, so as to form a handle or thumb-piece, as M, by which it may be readily adjusted. When the plane-iron is secured to its seat and it is found necessary to change the line of the cutting-edge of the plane-iron with relation to the face of the plane, it is only necessary to turn the lever G to the right or left, as the adjustment may require, the clamp which secures the plane-iron to its seat being sufficient to hold it in place and yet permit such adjustment to be made, so that the adjustment may be made after the plane-iron has been firmly secured and without change of such securing devices.

From the foregoing it will be understood that I do not claim, broadly, a lever arranged in the stock back of the plane-iron as a means for adjusting the plane-iron transversely; but

What I do claim as my invention is —

In a plane substantially such as described, and in which the plane-iron is secured upon the seat in the stock, the stock constructed with a transverse slot above said seat and in rear of the plane-iron, a lever hung upon the stock in rear of the plane-iron and so as to swing in a plane parallel with the plane-iron and across said transverse slot, the lever constructed with a slot eccentric to the pivot on which it swings, and a, slide working in said transverse slot and extending through the said segmental slot of the lever into engagement with the plane-iron, substantially as and for the purpose described.

In testimony whereof I have signed this specification in the presence of two subscribing witnesses.

GRANVILLE W. WRIGHT.

Witnesses:
E. H. EGGLESTON,
W. S. COOKE.

No. 377,645 – Bench-Plane (John H. Shaw) (1888)

[paiddownloads id=”427″]377645

UNITED STATES PATENT OFFICE.

_________________

JOHN H. SHAW, OF NEW HAVEN, CONNECTICUT, ASSIGNOR TO
SARGENT & COMPANY, OF SAME PLACE.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 377,645, dated February 7, 1888.
Application filed July 5, 1887. Serial No. 243,353. (No model.)

_________________

To all whom it may concern:

Be it known that I, JOHN H. SHAW, of New Haven, in the county of New Haven and State of Connecticut, have invented a new Improvement in Planes; and I do hereby declare the following, when taken in connection with accompanying drawings and the letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in —

Figure 1, a side view of the plane complete; Fig. 2, a face view of the plane-iron bed, showing the transverse adjusting-screw; Fig. 3, a back side view of the plane-iron; Fig. 4, a vertical section through the transverse adjusting-screw and in the slot of the plane-iron; Fig. 5, a modification in the support of the transverse adjusting-screw.

This invention relates to an improvement in that class of planes in which the stock is made from metal, and is provided with means for adjusting the plane-iron to give a greater or less cut. Usually the only adjustment made by the mechanism of the plane itself is to produce a greater or less extent of cut by the plane-iron; but in setting the plane-iron a lateral adjustment is necessary. This is generally produced by means of a hammer striking the edge of the plane-iron to turn it to the right or left, as the case may be, to bring it into proper relation to the face of the plane. A device has been applied to the plane by which the lateral adjustment may be produced mechanically, this device consisting of a lever hung upon the stock and engaged with the iron, so that by turning the lever to one side or the other the plane-iron will be thrown accordingly; but this adjustment is liable to displacement by accidental blows upon the lever, and is not capable of that nice adjustment which is necessary in setting the iron, and is inconvenient in many respects. In another case an endless screw has been transversely arranged across the stock of the plane, and in engagement with the same lever by which the cut of the plane is adjusted; but in this construction the adjustment by one screw is liable to be deranged by the adjustment of the other screw, because of both screws acting in different directions upon the same lever.

The object of my invention is to apply a screw for the transverse adjustment of the iron, but independent of the cut-adjusting device, whereby the nicest adjustment may be produced without liability of accidental displacement.

A represents the stock, which may be any of the usual or known constructions, and in which the plane-iron B is arranged in the usual manner and secured by any suitable device.

C represents the adjusting-screw by which the plane-iron is adjusted to produce a greater or less cut — a common and well-known device, and does not require particular description. The stock is provided with a solid bed, D, upon which the plane-iron rests, also in the usual manner. In the stock, above the point where the adjusting device engages the plane-iron, (E representing the opening in the bed through which the adjusting device engages the iron,) I arrange a transverse screw, F, there being a transverse recess, G, formed across the bed for this purpose. In the recess in the bed one or more bearings, a, are formed for the screw, the seats in these bearings being of less diameter than the body of the screw. The screw itself is constructed with annular grooves b, corresponding to the bearings a, and so that laid into the bearings, as indicated in Fig. 2, the screw may rotate in the bearings, but held by the bearings against movement in an axial direction.

The outer end of the screw is provided with a suitable head, H, by which it may be turned. On the screw is a nut, I, adapted to slide through the recess in which the screw is applied, the nut being internally screw-threaded corresponding to the thread of the screw, and because the nut can not revolve in the recess, owing to its shape, as seen in Fig. 4, it follows that the rotation of the screw will impart to the nut a transverse movement, according to the direction in which the screw is turned. The nut projects above the face or bearing-surface of the bed and enters the slot J in the plane-iron B, the length of the nut corresponding to the width of the slot, the slot being of a standard width in all irons adapted to a certain size plane.

When the plane-iron is secured in the stock in the usual manner, if it be desired to impart transverse movement to the iron in either direction, the screw H is turned accordingly, and through the nut I imparts such required transverse movement to the plane-iron, and when once set there is no liability of accidental dis-adjustment, and the most perfect adjustment may be made by the screw, much more so than can be produced by a lever which is turned by hand or by blows imparted to it.

The bearings a in the recess in the bed are equidistant from the center, so that the screw may be introduced with its head either to the right or left, as indicated in Fig. 2, solid lines indicating the left-hand position and broken lines the right-hand position. The bearings are simply of U shape, open outward, as seen in Fig.2, so that the screw may be dropped therein. The adjusting device is therefore readily removable from the plane should occasion require.

It will be understood that the transverse adjustment may be applied to a plane with any of the many different vertical adjustments, or without vertical adjustment should it be desired.

While I prefer to construct the recess with the bearings a, into which the screw may be dropped or readily removed, as I have described, it may be supported permanently in the recess, as seen in Fig. 5, it only being essential that when the screw is in its place it shall be prevented from movement in an axial direction, yet left free for rotation, and carry the nut.

From the foregoing it will be understood that I do not claim, broadly, the combination, in a plane, of a transverse or lateral adjusting-screw for the plane-iron.

I claim —

In a plane substantially such as described, the bed upon which the plane-iron rests, constructed with a transverse recess, G, and with one or more bearings, a, therein, combined with a screw, F, constructed with annular groove or grooves corresponding to said bearing or bearings and adapted to set therein, the said screw provided with a head upon its outer end, by which it may be rotated, a nut, I, in said recess and upon said screw, but independent of the cut-adjusting mechanism, the said nut adapted to engage the plane-iron, substantially as and for the purpose described.

JOHN H. SHAW.

Witnesses:
OTTO SCHLIEPER,
CHAS. L. BALDWIN.