No. 540,283 – Plane (Justus A. Traut And Christian Bodmer) (1895)

[paiddownloads id=”515″]540283



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT AND CHRISTIAN BODMER,
OF NEW BRITAIN, CONNECTICUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 540,283, dated June 4, 1895.
Application filed January 12, 1895. Serial No. 534,629. (No model.)

_________________

To all whom it may concern:

Be it known that we, JUSTUS A. TRAUT and CHRISTIAN BODMER, citizens of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

This invention relates to planes, and has for its object to furnish an improved tool of this class having, in connection with the plane-iron or knife, a combined knife-actuator and knife-edge cap adapted for maintaining, when properly clamped in place, a perfect bearing between the end of the knife and said cap; and it also has for its object to furnish such a knife-controlling member, in which the knife-edge cap, as a whole, will be capable of a clamping movement independently of and relatively to the knife-actuator or main portion of such knife controlling member.

In the drawings accompanying and forming a part of this specification, Figure 1 is a side elevation, partially in section, of a portion of an ordinary smooth-plane furnished with our present improvement. Fig. 2 is a plan view of a portion of the knife-controlling member of the plane iron or knife embodying one form of our present improvement. Fig. 3 is an edge view of the cap shown in Fig. 2. Fig. 4: is a view similar to Fig. 2 and illustrating a modification of the cap shown therein. Fig. 5 is an edge view of the cap shown in Fig. 4. Figs. 6 and 8 are plan views similar to Figs. 2 and 4 for illustrating other modifications of the cap; and Figs. 7 and 9 are edge views of the forms of the cap shown in Figs. 6 and 8, respectively.

Similar characters designate like parts in all of the figures.

Our present improvement comprises a knife-controlling member for a plane-iron or knife, and having, in combination, a substantially-rigid knife-actuator, and a substantially-rigid knife-edge-cap or clamp formed integral with each other, and movable bodily, the one relatively to the other. It also comprises, in combination with said knife-actuator and the knife-edge cap, a resilient connection or spring-joint intermediate of said main portions of the knife-controlling member, and, in order to obtain a more perfect resilient relation between the knife-actuator and the knife-edge cap, the knife-engaging face of the cap, which is adjacent to said resilient connection, projects beyond the plane of the knife-engaging face of the knife-actuator, so that the knife-edge cap will have a full bearing upon the knife at both ends of said cap, and independent ofthe knife-actuator, and an oscillatory, yielding movement, transversely of the plane of the knife-controlling member, about the fulcrum or axis formed by the rear knife-engaging bearing-face or fulcrum-edge of the knife-edge cap.

We have shown, in Fig. 1, the principal portion of the body of the ordinary smooth-plane, of the class usually made of iron, and having the parts common to such planes, viz: a plane-iron or knife, a cap for the knife, a clamp for the cap, means in connection with the cap and adapted for adjusting the knife, a handle or knob at the front or left-hand end of the plane-body, and a handle (not shown), at the rearward or right-hand end of the plane-body.

In the drawings, the plane-body is designated in a general way by B, the plane-iron or knife by K, the knife-controlling member or cap by C, and the usual, forward handle, or knob, by H. This knife-controlling member or cap is shown affixed to the knife or plane-iron by means of the usual clamping screw 2; and a knife-actuating lever 3, which will be supported upon the frame or body of the plane in some usual or well known manner, is shown engaging in a mortise or slot, formed at the point 4 in the knife-controlling member, for the purpose of adjusting the knife and its controlling member together, upward or downward under the cap-engaging clamp L.

According to our present improvements, the knife-controlling member, which, as before stated, is designated in a general way by C, comprises two principal portions separated, at about the point 5, by a connection which will permit movement of one of the members, such as the knife-actuator 6, relatively to the other member, or knife-edge cap 7, in a direction transversely of the plane of said knife-controlling- member considered as a whole. This connecting member is shown herein, in the preferred form thereof, as a spring-joint, formed by a connecting portion or portions 8, of relatively-small cross-sectional area, transversely of the knife-controlling member, as compared with such area of said member at other points in the length thereof. This connection, which, in the forms of the device herein shown, constitutes a yielding or spring-joint, connects the knife-actuating portion 6 of said knife-controlling member with the knife-edge cap 7 thereof, in such a manner that these main portions are each movable, as a whole, relatively to the other, in a direction substantially transverse to the plane of said knife-controlling member, that is to say, each of said main portions has a slight, oscillatory movement, relatively to the other, about an axis intermediate of said main parts. In the manufacture of articles of this class, it has been found, that a perfect organization of the parts of a plane, — such as will bring the edge of the cap into exact parallelism with the cutting-edge of the bit- — is exceedingly difficult, owing to the liability of each member of the organization having a very slight error, when formed by the ordinary methods of manipulation. The clamping-edge of the cap, for instance, even if ground with precision, after tempering, and especially, if unevenly tempered, might not be an exact straight line in the direction of the plane of the bit, but have a slight bend in the same; and this is the frequent case in actual practice. Hence, it will be evident, that if provision is made for a slight torsional, or twisting movement of the cap, relatively to the actuator, a perfect and even bearing of the forward edge of the cap, upon the knife, will be assured.

It will be remembered that, in planes of this class, as ordinarily constructed, the cap generally employed, and which, in some of its features, is substantially similar to the knife-controlling member described herein, is required to be accurately adjusted relatively to the extreme or cutting edge 10, of the knife of the plane, so as to properly turn the shaving in the throat of the plane, as said shaving is stripped, by the knife-edge, from the body of the piece being planed. This adjustment is effected, in practice, by means of the set clamp-screw 2, the point of which is engaged in the knife-controlling member, and the shank of which travels in the usual, central, longitudinal slot in the plane-iron or knife.

When this clamp-screw is loosened, the cap may be adjusted longitudinally on the knife, with its forward end more nearly adjacent to, or more remote from, the cutting edge of the knife, and is then re-affixed to the knife by tightening said clamp-screw. The cap being properly adjusted, relatively to the knife, and the knife being also properly adjusted, with its cutting edge in the desired position relatively to the sole of the plane, this latter adjustment being effected by means of the lever 3, or other adjusting device, commonly employed for this purpose, the clamp L is then brought into locking engagement with the outer face of the cap-portion 7, of the knife-controlling member, and secured in that position, so as to hold the said clamp rigidly upon such knife-edge cap of the knife-controlling member, and thereby obtain a similar, rigid engagement between the bearing-faces 7′ and 7”, at the forward and rearward ends of the knife-edge cap, and the upper face of the plane-iron or knife, as shown in Fig. 1. The clamping force, exerted by the clamp L upon the arched knife-edge cap 7, readily springs or bends the relatively-small connecting portion, or spring joint 8, of the knife-controlling member C, thereby bringing both the forward edge 7′, of the clamp-portion or knife-edge cap of said knife-controlling member, and the rearward fulcrum edge 7”, thereof, into full bearing engagement with the plane-knife or plane-iron, so as to hold said knife and the knife-edge cap in full and proper bearing contact, the one upon the other, at all points in the transverse bearing-faces of the same, and this, notwithstanding any irregularity in the form of the actuator portion 6, of the knife-controlling member, or in the manner of fastening this actuator portion to the knife itself.

In all of the forms of our improvement, that are herein shown and described, the same general organization of parts is maintained, viz.: a knife-actuator and a knife-edge cap connected transverse to the plane of the knife-controlling member in which they are embodied, and a preferably resilient joint, intermediate of these main portions of the knife-controlling member, and forming said connection therebetween. In each case, the connecting-member, between the shaft and the actuator, is of relatively-great inherent mobility, or resilience, transversely of the knife-controlling member, as compared with the mobility, or resilience, of such cap or actuator; so that each transverse portion of the two main parts of the knife-controlling member will be of relatively-great inherent rigidity, as compared with the member which connects them.

In Fig. 2, the connection portion of the combined knife-actuator and knife-edge-clamp is shown consisting of the two edge-bars 8–8, tying together the two main portions, and at the ends of the elongated, transverse slot or opening 12. In this case these connecting bars constitute a relatively yielding portion, or spring-joint, entirely independent of the main portions of the knife-actuating member, except at the extreme lateral edges thereof; and, for the purpose of allowing this joint to operate more freely, the knife-actuator 6 will usually be slightly elevated at 6’, rearward of said joint, as shown in Fig. 3, by contrast with the dotted lines illustrating the position of the knife relatively to its controlling member, so as to isolate the relatively-narrow bearing-face 7”, of the knife-edge clamp from the body of said clamp, and from the knife-actuator, whereby a fulcrum-edge is obtained intermediate of the knife-edge cap and the knife-actuator, about which the knife-edge cap, or clamp, has a limited, oscillatory movement, relatively to the knife-actuator and independently thereof.

The other modifications of the knife-controlling member, herein shown and described, are similarly illustrated, as to their relation to the knife, in Figs. 5, 7 and 9, respectively, in all of which views, the fulcrum-edge of the rear bearing-face 7”, of the knife-edge cap is independent of the under side of the knife-actuator, and projects beyond the plane thereof.

In Fig. 4, the connection portion of the knife-controlling member is shown as a single connecting-bar, formed substantially intermediate of the lateral edges of said knife-controlling member, by recessing said edges, intermediate of the knife-edge clamp and the knife-actuator, for considerable distances inward from said edges, and in line with each other, as shown at 12, in said figure. By this organization of the knife-edge clamp and the knife-actuator with the connecting-joint 8, the two main portions of said knife-controlling member are rendered torsionally movable, relatively to each other, as well as oscillatory, relatively to each other about the connecting joint transversely of the plane of such member.

In Figs. 6 and 8 the relatively-reduced connecting portion or joint between the knife-edge clamping-cap and the knife-actuator is obtained by transversely channeling or grooving the knife-controlling member transversely thereof and intermediate of its two main portions. In Fig. 6 this channel is formed in the upper side of said knife-controlling member, while in Fig. 8 the channel is shown as being in the under side thereof.

It will be evident from the foregoing that, by organizing the knife-edge cap and the knife-actuator, so that said cap will be capable of independent, though limited, oscillatory movement in a direction substantially transverse to the plane of the knife-controlling member, said cap will be capable of exerting its clamping action upon the knife-edge entirely independently of any clamping action exerted by the knife-actuator, and that, as the clamping force of said cap is all exerted upon two relatively-narrow bearing-faces, running transversely of the knife-edge cap, an augmented clamping effect will result when the clamp L, is forced into locked engagement with said cap; also that the entire clamping force of this clamp L will be confined to the cap 7, and will be transmitted to the bearing-faces 7′ and 7” , thereof, owing to the isolation of the latter bearing-face from the under side of the knife-actuator. A perfect clamping action thus results from the organization of the several parts of the knife-controlling member in which the two main portions thereof are joined by a connection relatively more yielding, transversely of the plane of said member, than either of said portions is in a direction transversely of itself.

Having thus described our invention, we claim —

1. A knife-controlling member for a plane-iron, consisting of a relatively-independent knife – edge cap; a relatively-independent knife-actuator; and a connecting-member between, and connecting said cap and actuator, and of a relatively-great inherent mobility between, and at its points of connection to, said knife-cap and knife-actuator and transversely of the knife-controlling member, as compared with that of said cap or actuator.

2. A knife-controlling member, for a plane-iron, consisting of a relatively-independent knife-edge cap; a relatively-independent knife-edge actuator; a connecting- member between and connecting said cap and actuator, and of relatively-great inherent resilience between, and at its points of connection to, said knife-cap and knife-actuator, and transversely of the knife-controlling member, as compared with that of said cap or actuator.

3. A knife-controlling member for a plane-knife or iron, and consisting of a combined knife-edge cap and a knife-actuator formed integral with each other, and having a transverse connecting-member of relatively-small cross-sectional area, as compared with any corresponding transverse portion of the cap or actuator, substantially as described.

4. A knife-controlling member for a plane-knife or iron, and consisting of a combined knife-actuator and a knife-edge cap formed integral with said knife-actuator and having a relatively-narrow rear transverse knife-engaging bearing-face in advance of the plane of the knife-engaging face of the knife-actuator, and a transverse connecting member integral with said cap and actuator and of relatively-small cross-sectional area, as compared with any corresponding transverse portion of the cap or actuator, substantially as described.

5. A knife-controlling member for a plane-iron, and consisting of a knife-edge cap; a knife-actuator; and a connecting-member between and connecting said cap and actuator, and of relatively-great inherent torsional mobility, transversely of the knife-controlling member, as compared with that of said cap or actuator.

6. A knife-controlling member for a plane-iron, consisting of a relatively-independent knife-actuator; a relatively-independent knife-edge cap formed integral with said knife-actuator, and having a rear transverse knife-engaging bearing-face in advance of the plane of the knife-engaging face of the knife-actuator; and a connecting-member between, and connecting said cap and actuator, and of relatively-great inherent mobility, between, and at its points of connection to, said knife-cap and knife-actuator, and transversely of the knife-controlling member, as compared with that of said cap or actuator, substantially as described.

JUSTUS A. TRAUT.
CHRISTIAN BODMER.

Witnesses:
FRANCIS H. RICHARDS,
FRED. J. DOLE.

No. 536,746 – Plane (Justus A. Traut) (1895)

[paiddownloads id=”513″]536746



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 536,746, dated April 2, 1895.
Application filed January 12, 1895. Serial No. 584,626. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

This invention relates to planes, and especially to that class of tools, commonly known as smooth-planes; and it has for its object to provide an improved plane, adapted for supporting the plane-knife adjacent to the cutting end thereof, and to do this by means which are adapted for adjusting the position of the plane-knife or iron, relatively to the forward wall of the plane-mouth.

In the drawings, accompanying and forming part of this specification, Figure 1 is a vertical, longitudinal section of a smooth-plane embodying my present invention. Fig. 2 is a plan view of a portion of the plane, for illustrating certain features of construction of the same. Fig. 3 is a transverse section, taken in line a–a, Fig. 1, looking in the direction of the arrow, and Fig. 4 is a detail, sectional, plan view of an adjusting device for adjusting the position of the knife carrier, relatively to its seat in the plane.

Similar characters designate like parts in all the figures.

My present improvements comprise, in combination with a plane having a transverse mouth, a knife-carrier seat in the rear of, and inclined toward said mouth, a knife carrier supported by said seat, and having a knife-engaging face inclined toward the mouth of the plane at a relatively-greater inclination to the face or sole of the plane, than that of the knife-carrier-engaging face of the knife-carrier seat, the knife-carrier being adapted for movement along said face of its seat, means for securing the knife-carrier against movement relatively to the seat, and a knife adapted to be secured to said knife-engaging face of the carrier, so that, when the carrier is moved relatively to the forward wall of the plane-mouth, the knife itself will also be correspondingly actuated, and the area of the chip-space increased or decreased, in accordance with such movement.

My invention also comprises, in combination with the aforesaid knife-carrier and its support, means for adjusting the carrier upon, and relatively to the support, and holding the carrier in its adjusted position.

The plane-body, which is designated in a general way by B, is, or may be, in its principal features, of any ordinary or desired construction, adapted for co-operating with those elements in which my invention particularly resides, and this plane-body is shown herein, as provided with the usual handle H, at the rearward end thereof, and with the knob or actuating-handle H’, at the forward end of the same. The plane-body has formed in the face or sole thereof, the usual transverse mouth 2, the forward wall of which is designated by 2’; and, rearward of the plane-mouth, the plane-body is shown as having a knife-carrier seat or support inclined toward said mouth, and having its inclined face at a comparatively slight inclination, relatively to the face of the plane. This knife-carrier seat, which is designated herein by S, may be in the form of a solid member, extending transversely entirely across the body of the plane, or it may comprise a pair of similarly-inclined, longitudinal shoulders, extending but a short way from each of the sides of the plane, and inwardly toward the longitudinal center of the same. In the latter case, however, an intermediate, and preferably similarly-inclined member must also be provided, for a purpose which will hereinafter appear. The inclined face of this seat S, is shown herein as relatively adjacent, at its forward end, to the face or sole of the plane, and this inclined face is adapted to receive a knife carrier or bracket, designated in a general way by C, which carrier is organized to support the knife, and to be engaged and held by the seat S, to thereby prevent movement of the carrier relatively to such seat. This seat S, is much thicker at all points than the base 3, of the plane, or at least, is of a considerably greater thickness at a point a short distance in the rear of the rear wall 2” of the plane-mouth, which wall is herein shown, as formed by the forward edge of said seat. The relatively-greater thickness of this knife-carrier seat S, or of a portion of said seat, is necessary for the purpose of forming therein threaded holes, or bores 4–4, with which may engage holding means, preferably in the form of binding-screws 5–5, for securing the carrier C, to said seat.

It will be evident that, if the upper or carrier-engaging face of the seat S were in a plane parallel with the face, or sole 3′ of the frame, the forward end of the bracket would, as in the present practice, lie so far above the sole 3′, that the forward end and cutting-edge of the knife would be insufliciently supported. As the carrier-engaging face of the seat is forwardly and downwardly inclined, toward the plane-mouth, and as the forward end of the carrier-engaging face of this seat is relatively adjacent to the plane-sole or face 3’, the carrier or bracket C, will be supported with its forward end in close proximity to the extreme forward and under edge of said knife-carrier seat S, and also in close proximity to the cutting-edge of the knife or plane-iron itself, which plane-iron is designated herein by K. By this organization of the parts, it will be evident that the carrier or bracket C, will be adjustable in an oblique direction toward, and from the face or sole 3′ of the plane, and also toward and from the forward wall 2′ of the plane-mouth, so that, when the knife is drawn backward on the knife-engaging face of the carrier, and the carrier is moved downwardly on the inclined face of the seat S, to close the plane-mouth, in performing the most accurate work with the plane, the knife, or plane-iron, is supported close to its cutting-edge, as is necessary for such work. By this peculiar construction and organization of the knife-supporting members of the plane, the most perfect adjustment of the plane-knife for depth of cut, and in longitudinal direction for regulating the area of the chip-space, is obtainable, and, moreover, the most perfect possible support for the plane-knife, that is, a rigid support, most nearly adjacent to the cutting-edge of such knife, also results.

As before stated, the inclination of the carrier-supporting surface of the member S, is such that the body of said support is of considerable thickness, so that an ample thickness of metal is obtained at the line a–a, in which to form the holes 4–4, for the binding-screws 5–5; and this support is also sufficiently thick to permit the employment of screws of relatively-large bore and length, so that the carrier may be rigidly held thereby to the body of the plane.

The means for holding the plane-knife, or plane-iron K, upon the carrier, or bracket C, and for adjusting the knife, may be of any ordinary or suitable construction.

In the present case, the plane-knife is shown as resting upon the inclined, upper face of the carrier, the usual cap 8, being affixed to said knife.

A lever 9, is shown as pivoted at 9’, to the carrier C, and has its upper end in engagement with the cap, for actuating the same toward, and from the plane-mouth, and thereby moving the plane-iron in the same direction. This lever has the usual, forked tail-piece, engaged by a peripheral groove in an adjusting-nut 10, which works longitudinally upon the screw or threaded-post 12, fixed to the carrier.

The plane-knife and cap are shown as clamped in position, against the knife-supporting face of the carrier, by means of the usual clamp-lever 13, working against the fulcrum-screw 14, set into the carrier C, said clamp-lever being controlled in its clamping or releasing position, by means of the actuating cam-lever 15, pivoted at the rear end of said clamp-lever, and having its cam-face in operative engagement with the upper face of the cap 8, all of these holding devices being of ordinary construction, and well known in the art. The carrier C, is normally maintained in engagement with the upper face of the seat S, by means of the binding-screws 5–5, hereinbefore referred to, and these screws are preferably passed through a portion of the carrier, which has its upper face in a plane parallel with the lower or seat-engaging face of the carrier, in order that the carrier maybe moved relatively to seat, without affecting the positioning of these binding-screws. In order to obtain this result, the carrier is shown as having recesses, such as 17–17, countersunk therein, and formed with the end walls thereof parallel with the under side of the carrier.

The binding-screws 5–5, which preferably have washers 5′–5’, between the heads thereof and the end walls of said recesses, are also shown as passed through openings in the relatively-thin walls 13, formed by these recesses 17–17, and which openings are somewhat elongated longitudinally of the plane-body.

It will be evident that when the carrier is moved along the seat S, relatively thereto, these slots 19–19, will permit the screws to maintain their same relation to the seat S, and hold the carrier securely upon said seat. These binding-screws may be loosened, if desired, to permit this adjustment of the carrier, but this adjustment is preferably effected by means of a suitable adjusting device, such as is shown in Figs. 1 and 4 of the drawings. This adjusting device, which is designated in a general way by A, and which is shown as a cam-faced lever 20, is pivoted at its forward end, for movement in a plane coinciding with the plane of the bearing-face of the knife-carrier C, by means of a pin 21, engaging in a socket or recess 21’, in the seat S. Said lever is also shown as formed with a cam-groove 22, disposed substantially transversely of the lever and engaging the depending-lug or stud 23, on the under side of the carrier C. It will be evident that, upon the actuation of this lever 20, the carrier, engaging the cam-groove thereof, by its stud 23, will be actuated longitudinally of the plane, and the area of the chip-space correspondingly increased or decreased, by the advance of the forward edge of said carrier toward the front wall 2′ of the plane-mouth, or its recession therefrom.

After this adjustment of the carrier, the binding-screws 5–5, if loosened prior to the adjustment, will be re-tightened, and the plane-iron set in place and made ready for use. When the adjusting device for this carrier is of a sufficiently powerful character, this preliminary loosening of the binding-screws will be found unnecessary, the binding-screws having been previously so set as to hold the carrier firmly in place without entirely preventing movement of the same, the frictional engagement between said binding-screws and the carrier, and the carrier-engaging face of the seat S, being sufficient to maintain an adjustable, clamping connection between said carrier and its seat with the binding-screws.

Having thus described my invention, I claim —

1. In a plane, in combination, a plane-body having a substantially-transverse mouth, and having also a continuous-plane knife-carrier seat adjacent to, and rearward of, said mouth, and inclined vertically relatively to the plane-sole; a V-shaped knife-carrier having two independent and relatively-diverging continuous-plane bearing-faces, one of which is, throughout the length thereof, in engagement with the plane-knife, and the other of which is movably-supported substantially throughout the length thereof upon the inclined knife-carrier-seat of the plane-body; a plane-knife adjustably carried upon the upper face of said carrier, and means in connection with, and adapted for, adjusting said carrier longitudinally of, and at an inclination to the plane-sole, substantially as described, and for the purpose set forth.

2. In a plane, in combination, a plane-body having a substantially-transverse mouth, and having also a continuous-plane knife carrier-seat adjacent to and rearward of said mouth, and inclined vertically relatively to the plane-sole; a V-shaped knife-carrier adjusting-lever supported for movement in the plane of the carrier-seat and in operative engagement with, and adapted for, adjusting the knife-carrier longitudinally of said seat, and at an inclination to the plane-sole; and a knife adjustably carried upon the knife-carrier, substantially as described.

3. In a plane, the combination with a plane-body having a substantially transverse mouth, and having also an inclined knife-carrier seat adjacent to, and in the rear of said mouth and sloping toward the mouth; of a knife-carrier mounted upon said inclined seat, having a depending stud, and having also a longitudinally-slotted seat-engaging wall formed with substantially-parallel upper and lower faces; holding means, engaging the walls of said slots, and secured to the seat, and adapted to maintain the carrier in engagement with the seat, and to permit movement of said carrier upon, and relatively to the seat; an adjusting lever pivotally secured to the plane, and having a cam-groove the walls of which engage said stud upon the carrier, and adapted thereby to actuate said carrier toward, and from the plane-mouth, and a plane-knife adjustably supported upon said carrier, substantially as described.

4. In a plane, in combination, a plane-body having a substantially transverse month, and having also a continuous-plane-knife-carrier seat adjacent to and rearward of said mouth, and inclined vertically relatively to the plane-sole; a V-shaped knife-carrier having two independent and relatively-diverging continuous-plane bearing-faces one of which is, throughout the length thereof, in engagement with the plane-knife, and the other of which is movably-supported, substantially throughout the length thereof upon the inclined knife-carrier-seat of the plane-body; a plane-knife adjustably-carried upon the upper face of said carrier, and a cam-faced carrier-adjusting-lever carried below and in operative engagement with the knife-carrier, and adapted, for movement transversely of said carrier, in a plane coinciding with the plane of the knife-carrier-seat, substantially as described, and for the purpose set forth.

JUSTUS A. TRAUT.

Witnesses:
FRANCIS H. RICHARDS,
FRED. J. DOLE.

No. 533,329 – Rabbet-Plane (Justus A. Traut) (1895)

[paiddownloads id=”512″]533329



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

RABBET-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 533,329, dated January 29, 1895.
Application filed October 8, 1894. Serial No. 525,202. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Rabbet-Planes, of which the following is a specification.

This invention relates to rabbet-planes, and it has for its principal object to furnish an improved plane of this general class, which may he readily converted from an ordinary rabbet-plane to a “bull-nose” plane without decreasing or adding to the number of parts of the tool.

Another object of the invention is to furnish an improved clamping-device for this kind of planes, by means of which the plane-iron or cutter may be securely and positively held substantially upon its longitudinal axis.

In the drawings accompanying and forming a part of this specification, Figure 1 is a side elevation of a rabbet-plane embodying my present invention. Fig. 2 is a front elevation of the same. Fig. 3 is a side elevation of a portion of the forward end or toe of the plane, looking toward the side opposite that shown in Fig. 1, and showing a reversible, auxiliary duplex runner in position to form an ordinary side-rabbet-plane. Fig. 4 is a view similar to Fig. 3, but showing the reversible member in position to form a “bull-nose” side-rabbet-plane. Fig. 5 is a transverse section taken in line x–x, Fig. 1, looking in the direction of the arrow and illustrating one use of the plane.

Similar characters designate like parts in all of the views.

In rabbet-planes as heretofore constructed it has been the practice to provide one form of plane for working in continuous open grooves, or cuts, and a separate, or “bull-nose,” plane for working in grooves or cuts closed at one or both ends thereof.

It is the main object of the present invention to combine the ordinary rabbet-plane and the “bull-nose” plane so that the two may be readily and quickly converted from one to the other, without decreasing or adding to the number of parts thereof, while at the same time maintaining the strength and solidity of the ordinary forms of plane of these types now in use. I attain this end by the provision of an auxiliary reversible member, or duplex runner removably secured to the forward end of the plane, in such a manner as to be fixedly held against movement laterally and longitudinally of the stock when in position thereon, and so that, when in either of its positions, one of the runners will have its sole in alignment with the sole of the stock, and will also have a vertical stop-face adjacent to the cutting edge of the plane-iron or cutter and adapted to close the chip-space or throat of the plane.

My invention also contemplates the provision of a clamp, adapted to be held positively in position substantially upon its longitudinal axis, so that the end thrust upon the cutter, when the plane is in use, will not loosen the clamp, but will be taken up by a fixed portion of the stock.

In the preferred embodiment of my invention, herein shown and described, P designates the stock of the plane, and is shown herein as comprising a body-portion 2, and a runner 3, of reduced cross-section, having the usual beveled face 4 sloping toward the outer side of said runner to form the usual narrow sole 5. This stock is shown herein as of substantially rectangular outline, and as provided at the upper rear end thereof with a handle 6, which may be of any desired construction. This handle is shown as formed separately from the stock and as secured thereto by a screw fastening but it is obvious that it might be integral with the stock. An oblique channel is shown, at 7, as extending from the upper, inner corner of the plane to the lower, outer corner thereof, and is adapted for maintaining the cutter or bit in position. The walls of this channel are shown as parallel with each other, and as intersecting the outer face of the plane in a line perpendicular with the sole thereof, so as to form an inner stop-wall for the outer side of the cutter-iron, and thereby maintain the cutting-edge of said iron perpendicular to the plane of the sole of the stock.

The plane-iron or bit is designated in a general way by B, and is shown as having parallel, longitudinal edges, and as adapted to lit snugly within the guides, 8 and 9, which form the upper and lower walls of the channel 7. This bit or cutter is also shown as beveled at its forward end to form a cutting edge 10, which, when the cutter is in position, will be substantially perpendicular to the sole of the stock, and is represented as beveled also adjacent to its lower, longitudinal edge, to conform with the outline of the beveled runner 3, and prevent interference with the work, which might result from the projection of a portion of the cutter beyond the inner, beveled edge of the runner.

The stock is shown herein as having formed upon its inner side a channel or guide-way 12, perpendicular to its sole but inclined to the sides of said stock at the same angle as is the channel 7, and adapted to position a clamping-device for locking the cutter against the walls of said channel 7, the two guide-ways or channels being shown as intersecting each other.

The clamping-device for securing the cutter is shown as comprising a locking-member or bridge-piece 13, having a body portion, non-contiguous to the stock, and two transverse terminal members or clamping faces, 13′ and 13”, the latter of which is disposed obliquely of the body-portion, so that when in position it will engage the inner face of the bit substantially upon the longitudinal axis thereof. This bridge-clamp is shown as provided with a central aperture or opening adapted for the reception of a clamping thumb-screw 14, the outer screw-threaded end of which engages a correspondingly-threaded aperture or tap, passing through the body portion of the plane, at a point substantially centrally-disposed relatively to the side-walls of the guide-way 12.

A washer 15 may be provided, if desired, between the head of the clamp-screw and the face of the bridge-piece.

It will be seen that, when the cutter is in position and the bridge-clamp is adjusted between the walls of the channel 12, if the body-portion of the clamp is forced or sprung inwardly toward the inner wall of the stock by the clamp-screw, all the pressure exerted will be transmitted to the two locking-faces 13′ and 13”, and that the cutter will be securely engaged and maintained in position, as the side edges of the clamp 13 engage against the walls of the guideway and fill the same so that there can be no movement of the clamp until the screw is released.

Pressure upon the cutter during the operation of the plane is transmitted to the clamp in such a way as to be received against the vertical stop-walls of the guide-way 12, and hence the clamp can not work loose.

At the forward end of the outer side of the stock, a channel or guide-way, shown at 16 as disposed substantially perpendicularly to the sole of the plane, is formed, and said channel is provided with a rearwardly-extending re-
cess or countersunk portion 16′, the transverse wall of which is described by a curve which is shown as approximately a semi-circle, but it will be understood that this recess or countersink might be of a different conformation, if desired. The forward end of the stock is shown herein as undercut to thepoint where the channel 7, or cutter-way, intersects the outer face of the plane to the sole of the runner thereof, but for only a portion of this distance.

An auxiliary reversible, member, designated in a general way by R’, and having reversible runners separately adapted to be brought into alignment with the main runner to form therewith a continuous sole, is shown herein as adapted to be seated within said channel or guide-way, and to be maintained against longitudinal movement, relatively to the stock, by the vertical stop walls, 17 and 18, thereof. This auxiliary runner is shown as of partially rectangular outline —
that is to say, it is formed with parallel front and rear walls, and with transverse parallel soles perpendicular to said front and rear walls. Said duplex runner is shown herein as having at each of its upper and lower ends a runner and a sole, designated, respectively, by 19, 19’, 20 and 20′. Each of said, runners is beveled to correspond with the beveled edge of the runner of the stock, one of said beveled faces being shown in Fig. 1. One end of this auxiliary runner is shown herein as of considerable length, and as having a toe-portion or nose, 20”, extending slightly beyond the forward end of the stock in the manner common to side-rabbet-planes as ordinarily constructed. The other end of said duplex runner is shown as having a very short runner formed by undercutting this end of the auxiliary member for a considerable distance, so that when said auxiliary member is secured to the stock in the position shown in Fig. 4, the construction willbe that of a “bull-nose” plane, the toe-portion or nose of which extends under the forward end of the stock and is but slightly in advance of the cutting edge of the bit. In order that said auxiliary runner may be properly positioned, without unnecessary adjustment thereof, I have shown the same as provided herein with an aperture or opening, extending through the same transversely thereof, at a point centrally located with respect to both the vertical, parallel outer walls and the horizontal, parallel outer walls thereof, and as secured to the stock, within the guide-way 16, by a locking device, which is shown herein as a screw 21, passing through the central opening in said stock and into a correspondingly-threaded opening therein, which latter opening is so placed as to be at the same perpendicular distance from the main sole (extended), as is the opening in the auxiliary, duplex runner from the soles 19′ and 20′. It will, be seen, therefore, that, when the auxiliary stock is secured in position by the screw 21, in either of its positions the sole of the corresponding runner will be in exact alignment with the sole of the runner upon the stock. The parallel, vertical walls of the duplex runner are so disposed as to engage snugly against the corresponding, forward and rearward stop-walls of the guide-way 16, so that longitudinal movement of the auxiliary runner, relatively to the stock, is positively prevented.

It will be understood that the laterally-extending recess 16′ is merely to form a seat for the nose 20″, and may be of any desired outline so long as it is of sufficient area to inclose the same; and also, that the outer faces of the stock and the duplex runner, when the parts are assembled form a continuous, plane surface, which presents no obstruction to the surface against which it may be held when the plane is in use, the head of the screw 21 being flush with or sunken below the outer face of the auxiliary runner, and the point of the clamping screw also being flush with the outer face of the stock.

By means of the reversible, auxiliary member just described it will be evident that, by simply removing the screw 21 and reversing the position of said auxiliary member, the plane may be quickly changed from an ordinary rabbet-plane to a “bull-nose” rabbet-plane and vice versa, without changing any of the parts thereof, so that the plane may be readily and quickly adapted for use for smoothing the sides of grooves or cuts which are continuous from end to end of the material being operated upon, or which extend but part-way along the material and are closed at their ends, which latter require a plane having a very short nose extending but slightly in advance of the cutter. It will also be noticed that the rearward, vertical wall of the auxiliary runner closes the throat of the plane and forms the forward wall of said throat in both of its positions.

A perfect convertible-plane is formed by the combination with the main stock of an auxiliary runner of the character described, whereby the plane may be adapted for use either as an ordinary rabbet-plane or as a “bull-nose” rabbet-plane, by the removal and re-setting of a single screw and the member secured thereby.

Having thus described my invention, I claim —

1. In a rabbet-plane, the combination with the stock and its runner, of an auxiliary member adapted to be secured to said stock and to close the throat of the plane and having oppositely-disposed runners separately adapted to be brought into alignment with the main runner upon the stock and form with said runner a continuous sole, substantially as described.

2. In a rabbet-plane, the combination with the stock and its runner, and with the cutter secured to said stock, of an auxiliary member adapted to be secured to the stock and to close the throat of the plane and formed with oppositely-disposed runners having respectively projecting and undercut portions forming auxiliary runners adapted to be separately brought into alignment with the main runner upon the stock and to form therewith a continuous sole, whereby said plane is adapted for use either as an ordinary rabbet-plane or as a “bull-nose” rabbet-plane, substantially as described.

3. In a rabbet-plane, the combination with the stock and its runner, and with the cutter secured to said stock, of a vertically-disposed channel or guide-way at the forward end of said stock, a reversible auxiliary member adapted to be seated in said guide-way and having oppositely-disposed long and short runners separately adapted to be brought adjacent to and to close the throat of the plane, and securing means in position and adapted for securing said auxiliary member in said guideway with the sole of either of its runners in alignment with the main sole of the stock, and thereby adapting the plane for use either as an ordinary rabbet-plane or as a “bull-nose” rabbet-plane, substantially as described.

4. In a rabbet-plane, the combination with a stock having a throat open at its forward side, and with a runner carried by said stock, of a reversible duplex auxiliary runner secured to the stock and adapted in either of its positions to close the throat of the plane and to form with the main runner a continuous runner and sole, and stops carried by said stock and adapted to prevent longitudinal movement of said auxiliary runner relatively to the stock, substantially as described.

5. In a rabbet-plane, the combination with a stock having an obliquely-disposed channel, a cutter mounted therein, and a vertically-disposed guide-way intersecting said channel, of a bridge clamp seated in said guide-way and held therein against movement longitudinally of the stock and having remotely-disposed locking-faces one of which is adapted to engage the rear wall of said guide-way and the other of which is adapted to engage the cutter substantially upon the axial line thereof, and a clamping-screw passed through said clamp and into the stock and adapted to bind said clamp to the cutter, substantially as described.

JUSTUS A. TRAUT.

Witnesses:
FRED. J. DOLE,
FREDERICK A. BOLAND.

No. 528,829 – Plane (Justus A. Traut) (1894)

[paiddownloads id=”510″]528829



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 528,829, dated November 6, 1894.
Application filed April 24, 1894. Serial No. 508,812. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

This invention relates to planes; the object of my present invention being to furnish a plane of peculiar construction and organization having a detachable part, by the removal or replacement of which, the plane may be quickly and practically adapted for use either as a rabbet-plane or as a smooth-plane.

In the drawings accompanying and forming a part of this specification, Figure 1 is a plan view of a convertible plane embodying my invention, a portion thereof being broken away, the parts being assembled to adapt the plane for use as a smooth-plane. Fig. 2 is a side elevation of the same. Fig. 3 is a side elevation of a portion of the plane with the side-plate or guard-plate removed, the plane in this condition being adapted for use as a rabbet-plane. Fig. 4 is a vertical cross-section of the plane taken in dotted line a–a, Fig. 2, looking in the direction of the arrow in said figure.

Similar characters designate like parts in all of the figures.

In the drawings I have shown my invention applied to a plane, which in general construction and organization is similar to the ordinary metallic smooth-plane. The main body or rabbet-plane body, of the plane is designated in a general way by B, and consists of the usual base or sole, 3, divided transversely by the mouth 4, forming the front and rear portions 5 and 5′, and the side-walls 6 and 6’, the one 6′ of which is herein shown as divided vertically by the mouth 4, the base or sole 3 being preferably reinforced each side of the mouth 4 by the transverse ribs 7 and 7’. The main body is usually provided at the forward end thereof (shown in Figs. 1, 2 and 3 as the right hand end) with a knob or handle, 3.

The plane-iron or cutter C which may be supported in any usual manner from below, as shown in Figs. 2 and 3, and the clamp-lever D, are, or may be, of any usual construction and organization. The cutter C is shown in the drawings as having its cutting edge in the mouth of the main body and as supported upon a longitudinal rib, 9, having an inclined face coinciding with the inclined face of the reinforced portion 7 of the base, the upper face thereof being engaged by the cutting-edge, while the forward end of the clamp-lever is held in place longitudinally by a screw, 10, extending through the forward end of said lever, through an elongated slot formed in the cutter, and entering the reinforced portion 7’ of the base.

As a means for operating the clamp-lever to clamp the cutter, a screw, 11, is provided which has a screw-threaded bearing at its upper end in the rear end of the clamp-lever, and bears at its lower end upon the rear end of the cutter, said screw usually being provided, in practice, with a wheel or disk for operating the same. It is desired to state in this connection, that these elements just described, i. e. — the cutter and its clamping devices, constitute no part of my present invention, and may be of any usual construction and organization.

As a means for rendering the plane convertible, to adapt the same to be used either as a rabbet-plane or as a smooth-plane, I have provided a guard-plate or suplementary body, G, adapted to be detachably-secured to one side of the main-body so as to cover the open side of the plane and the open end of the mouth 4, and so that the lower edge of said plate will be flush with the bottom edge of said body to guard the cutter, as most clearly shown in Figs. 2 and 3. This plate or body constitutes a guard for the open end of the mouth 4, and when secured in place, as illustrated in Figs. 1 and 2, adapts the plane for use as a smooth-plane.

As a convenient means for detachably-securing the supplementary body or guard-plate to the side of the main-body, said plate is herein shown provided at opposite ends with laterally-projecting pins,12, adapted for entering holes, 13, drilled in bosses, 14, formed upon the base 3 of the main-body, as clearly shown in Figs. 1, 2 and 3, said plate being held against lateral displacement by means of set-screws, 15, extending through the bosses 14 and impinging the retaining-pins 12 of the guard-plate. These binding-screws are herein shown as having conical ends which enter recesses formed in the peripheries of the retaining-pins of the guard-plate, and have bearings in screw-threaded transverse or vertical openings formed in the bosses 14. The retaining-pins are herein shown as separate pieces fixed to the guard-plate after the manner of rivets, but it will be obvious that said pins might constitute an integral part of said guard-plate.

The above-described construction and organization constitute an improved tool adapted for use both as a rabbet-plane and a smooth-plane, the usual open-sided mouth being provided for rabbeting when the guard-plate or supplementary plane-body is removed, and the solid, unyielding structure necessary to smooth-planing being formed when said plate or body is fastened in position upon the main-body of the plane. When set in position upon said main-body of the plane, it will be seen that the suplementary body forms the main sole-piece of the plane-body for that side of the plane adjacent to the open-sided mouth; that, by means of its peculiar connection to and organization with the main-body of the plane, said plane is braced in longitudinal direction to prevent yielding thereof, which would tend to impair or destroy the efficiency of the tool for smooth-planing; and that said plate or supplementary body, when in such set position, forms the means for rendering the body of the plane a practically unitary structure, having all the characteristics necessary to perfect operation of a smooth-plane. It will also be evident that the change from a rabbet-plane to a smooth-plane, or vice versa, may be easily and quickly effected, and that, in removing the guard-plate, the holding-devices therefor will be maintained in position upon the stock.

Having thus described my invention, I claim —

1. In a plane, the combination with a main-body having a transverse mouth open at one side of said body, of a plane-cutter extending longitudinally of said body and having a transverse cutter-edge, means for securing said cutter to the plane-body in position for use and with its cutting-edge in the mouth of the main-body, and a supplementary plane-body adapted and provided with means for connection to the open-mouth side of the main-body in fixed relation thereto and having its sole in the plane of the sole of the main-body, whereby the mouth of the main body is closed on one side thereof and the edge of the cutter is guarded, thereby converting the plane into and adapting the same for use as a smooth-plane, substantially as described.

2. In a combined rabbet-and-smooth-plane, the combination of a plane-body having a transverse mouth open at one side of said body, of a plane-cutter extending longitudinally of said body and having a transverse cutting-edge, means for securing said cutter to the plane body in position for use and with its cutting-edge in the mouth of the main-body, a guard-plate covering the open end of said mouth and having its sole in the plane of the sole of the main-body, parallel lateral pins or projections fixedly carried by said guard-plate, parallel recesses in the plane-body inclosing said pins and adapted thereby to maintain a solid connection between the forward and rearward portions of the plane-body and to prevent misalignment of the soles of the plane-body and the guard-plate, and clamping-screws engaging said pins or projections for detachably securing the guard-plate to the plane-body, substantially as described.

3. In a combined rabbet and smooth-plane, the combination of a plane-body having a transverse mouth open at one side of said body, a plane-cutter extending longitudinally of said body and having a transverse cutting-edge, means for securing said cutter to the plane-body in position for use and with its cutting edge in the mouth of the main-body, a guard-plate covering the open end of said mouth and having its sole in the plane of the sole of the plane-body, parallel lateral pins or projections peripherally recessed and fixedly carried by said guard-plate, bosses formed upon said plane-body and having parallel recesses inclosing said pins and adapted thereby to maintain a solid connection between the forward and rearward portions of the plane-body and to prevent misalignment of the soles of the plane-body and the guard-plate, and clamping-screws extending through said bosses and into the recesses thereof and having conical ends for engaging said peripheral recesses in said pins and for detachably securing the guard-plate to the plane-body, substantially as described.

JUSTUS A. TRAUT.

Witnesses:
FRED. J. DOLE,
FREDERICK A. BOLAND.

No. 516,413 – Plane (Justus A. Traut) (1894)

[paiddownloads id=”504″]516413



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 516,413, dated March 13, 1894.
Application filed September 1, 1893. Serial No. 484,544. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

This invention relates to that class of planes in which the plane-iron is adjustable for the purpose of bringing the same accurately into position for use, by means of adjusting-devices connected with the knife-holding apparatus.

The object of my present invention is to provide means, in a plane of the class specified, for adjusting the knife laterally thereof to bring the cutting-edge in parallelism with the face of the plane; and to make this adjustment by means of devices operating in connection with, but separately from (in point of time) the means for adjusting the plane-iron longitudinally thereof.

In the drawings accompanying and forming a part of this specification, Figure 1 is a side elevation, partially in section, of a plane embodying my present improvements. Fig. 2 is a plan view of the plane, with the cutter, or knife, and its clamp removed, and showing the knife holding and adjusting-apparatus in place. Fig. 3 is an end elevation of the plane, as seen from the right-hand in Figs. 1 and 2, the cutter or knife being in place, but the clamp-lever removed. Fig. 4 is a plan view of a portion of the plane illustrating the mode of operation of the swing-frame and the actuating lever therefor which regulates the lateral movement of the knife, the knife, knife-support and clamp being removed. Fig. 5 is a plan view of the swing-frame, in the preferred form thereof. Fig. 6 is a side elevation of the swing-frame, as seen from below in Fig. 5. Fig. 7 is an end elevation of the swing-frame, as seen from the right-hand in 5 and 6. Fig. 8 is a plan view of the swing-frame-adjusting lever, in a position corresponding to the same in Figs. 1 and 2; and Fig. 9 is a side view of said lever, in a position corresponding to that shown in Fig. 1.

Similar characters designate like parts in all the figures.

For illustrating the construction and mode of operation of my present improvements and the preferred manner of applying the same, I have shown the invention applied to an ordinary iron smoothing-plane. The body of the plane is designated in a general way by B, and consists of the usual base or face, 3, divided transversely by the mouth, 4, and having the side-walls, 5 and 6; it is usually provided at the forward end thereof (at the left-hand in Figs. 1, 2 and 4,) with a knob or handle, 7, and rearwardly of the plane-mouth with a transverse pin, 3, which serves as a bearing for the clamp-lever, D. The “plane-iron” or cutter, C, shown in section in Fig. 1 and in rear elevation in Fig. 3, is set in an inclined position as indicated in the drawings, and with its edge at 9, Fig. 1, extending slightly through the mouth of the plane. The cutter or knife C being supported from below in substantially the position shown in Fig. 1, the clamp-lever D is placed thereon, underneath and in engagement with the aforesaid transverse pin or bearing 8, and with its point, 10, resting on said knife near the lower end thereof, in the usual manner. The clamp-lever is or may be operated, for the purpose of clamping and unclarnping the plane-knife or cutter C, by means of the screw, 11, carried by said clamp, and bearing at its outward end, 12, against the upper side of the plane-knife, said screw being usually operated, in practice, by means of a wheel or disk, 13, fixed thereon.

The rearward and upper end, 14, of the cutter is shown having formed in its under side a channel whose edges at 15 and 16, form guides for controlling the lateral movement of the cutter, the channel having in the top thereof a series of teeth, 17, for engaging with the corresponding notches of the main lever, E, of the adjusting-apparatus. Said main-lever is shown carried by a pivot, 18, fixed in the ears, 19 and 19′, on the rearward end of a swing-frame, 20, which lies on the upper side of the face or bottom-plate 3 of the plane, and which is provided with means for the lateral adjustment thereof. Said swing-frame has at its forward end a bearing-arm, 21, which engages in a slot, 22, formed in the plane-body; said frame is held in place longitudinally of the plane by means of the screw-stud, 23, under the head of which is journaled the forward end, 24, of the lateral-adjustment lever, 25, this lever also having a bearing, 26, in working engagement between said ears 19 and 19′ of the swing-frame, and being provided at its extreme rearward end with a suitable termination, or thumb-piece, as 25′, whereby the same may be conveniently operated. The aforesaid screw-stud 23 passes down through the slot, 27 of the swing-frame, so as to control the position of said frame when this is swung laterally, as indicated by the two positions thereof shown by solid lines and dotted lines, respectively, in Fig.4. About midway of its length, the swing-frame 20, in the preferred form thereof herein shown, has a bearing, 28, for receiving the forward end, 29, of the longitudinal-adjustment lever, 30, this lever being pivoted on a stud, 31, between the forward ends of the said arms, 32 and 32′, of the aforesaid main lever E, and having its projecting rearward end properly shaped, or furnished with a thumb-piece, as 30′, whereby the same may be actuated for operating the main lever to slide the cutter forward or backward, as the case may require. It will be observed that the forward bearing 21 of the swing-frame is on the line e (Fig. 1) about midway between the clamp-lever bearing 8 and the point 10, where the knife is clamped between the end of the clamp-lever and the bottom-plate of the plane-body. The parts here described are organized, as set forth, so that when power is applied to the rearward end of the plane-knife for swinging the same laterally, said knife will naturally turn or swing upon an axis substantially coincident with said swing-frame bearing 21. Said lateral movement of the knife C is effected through the described main lever E, which engages at the upper side thereof between the said edges 15 and 16 of the channel in the knife. By this means, when the swing-frame 20 is moved laterally by means of said actuating-lever 25, the main-lever E, being mounted on said arm, is carried sidewise, being swung about the aforesaid axis 21 in substantial coincidence with the movement of the knife itself.

For adjusting the knife longitudinally thereof, the secondary lever 30 is raised or lowered, as the case may require, thereby swinging the main lever E on its pivot 18, and forcibly sliding the plane-knife under the rounded end 12 of the clamp-lever screw 11. And by operating the lever 25, the main-lever, also designated as the knife-actuator, is moved laterally to carry the knife side-wise as required. The swing-frame, by means of the combinations and construction hereinbefore described, is closely held in place on the upper surface of the base-plate 3, the forward end of the frame-actuating lever 25 serving as a washer between the head 23′ of said screw-stud and the swing-frame; the forward end 21′ of the swing-frame comes close to the under side of the knife C, so that said frame-bearing 21 is prevented from rising out of the bearing-slot 22.

Having thus described my invention, I claim —

1. In a plane, the combination with a plane-body, and with the knife and means for clamping the same in place, of a knife-supporting actuator-lever engaging the knife longitudinally and laterally thereof, an actuator-lever-carrying frame supported for movement laterally of the knife, and means for moving said actuator-lever on the frame independently of the movement of the frame, substantially as described.

2. In a plane of the class specified, the combination with the knife having the transverse notches and the longitudinal guide-edges, and with means for clamping the same in place, of a knife-supporting actuator-lever engaging said notches and between said guide-edges, a swinging actuator-lever-carrying frame supported for movement laterally of the knife, the screw-stud holding the frame in place, and a lever journaled on said stud and engaging the frame to move this independently of the movement of the actuator-lever, substantially as described.

3. In a plane, the combination with a plane-body, and with the knife and means for clamping the same in place, of a knife-supporting actuator-lever engaging the knife longitudinally and laterally thereof, a swinging actuator-lever-carrying frame supported for movement laterally of the knife, means for moving said frame laterally of the knife, and a lever fulcrumed. in the swing-frame and engaging the actuator-lever for operating this independently of the frame, substantially as described.

4. In a plane, a knife-supporting-and-adjusting device consisting of a laterally-movable frame having the ears 19 and 19′ and the fulcrum-bearing 28, combined with a main lever, substantially as described, pivotally supported between said ears and provided with a lever fulcrumed in said fulcrum-bearing, and means for holding in place and actuating said frame, substantially as described.

5. In a plane, the combination with the body having the frame-bearing slot 22 and the stud 23, of the frame 20 engaging at one end in said bearing-slot and having a transverse slot through which said stud extends, a lever on said stud and engaging the frame for moving the same laterally of the plane-body, and a knife-supporting-and-adjusting device carried on said frame and consisting of a lever pivoted thereto and furnished with means for operating the same, substantially as described and for the purpose specified.

6. In a plane, the combination with the plane-body and with the knife and means for clamping the same, of a longitudinally movable combined knife-support and actuator in engagement with the knife, an actuator-carrier supported for movement laterally of the knife, means for simultaneously moving the actuator-carrier and knife-supporting actuator laterally of the knife and means for moving said actuator independently of the movement of the actuator-carrier, substantially as described.

7. The combination in a plane, of a plane-body, a knife and means for clamping the same, a combined knife-support and actuator carried by a frame supported for lateral movement by the plane-body, means for independently operating the knife-support to shift the knife longitudinally, and means for adjusting the frame laterally of the knife, substantially as described.

JUSTUS A. TRAUT

Witnesses:
F. N. STANLEY,
CHAS. B. STANLEY.

No. 515,063 – Plane (Justus A. Traut And Christian Bodmer) (1894)

[paiddownloads id=”502″]515063



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT AND CHRISTIAN BODMER, OF NEW BRITAIN,
CONNECTICUT; SAID BODMER ASSIGNOR TO SAID TRAUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 515,063, dated February 20, 1894.
Application filed August 9, 1893. Serial No. 482,771. (No model.)

_________________

To all whom it may concern:

Be it known that we, JUSTUS A. TRAUT and CHRISTIAN BODMER, citizens of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

This invention relates to adjustable-mouth planes, the object being to furnish means for adjusting the mouth-slide and for holding the same in place.

In the drawings accompanying and forming a part of this specification, Figure 1 is a plan view of a portion of a plane furnished with our present improvements. Fig. 2 is a sectional side view of the plane. Figs. 3 and 4 are views similar to Figs. 1 and 2, respectively, for illustrating the mode of operation of the improvement. Fig. 5 is a view-similar to Fig. 1, showing a modification of the improvement. Fig. 6 is a sectional side view of a portion of the same. Fig. 7 is a view similar to Fig. 1, showing another modiication.

Similar characters designate like parts in all the figures.

Referring to Figs. 1, 2, 3 and 4, the letter B designates the forward portion of an ordinary iron smoothing-plane of the class which are usually provided with a mouth-slide, also sometimes designated as an “adjustable front,” for regulating the width of the mouth 2, of the plane. The usual plane-iron or cutter is shown in place at 3, held under the forward end of the ordinary clamp, 4, in a well known manner.

The mouth-slide designated by 5, is shown provided with a stud, 6, preferably rigidly fixed therein as indicated in Figs. 2 and 4. Said stud 6 extends upward through the forward end, 7, of the plane-frame, and is provided on its threaded upper end with a clamping nut, 8, whereby to hold the mouth-slide in place.

According to our present improvements, the plane is furnished with a mouth-slide actuator, designated in a general way by D, and whose principal portion constitutes an adjustable block or thrust member, designated by 9, intermediate to some part of the mouth-slide and a suitable fixed stop-abutment, as, for instance, the pin 10, on the plane-frame. In the preferred form thereof shown in Figs. 1 to 4 inclusive, said actuator consists, essentially, of an eccentric disk 9; this is shown provided with a loop or outer bar, 11, bearing against the opposite side of the aforesaid abutment-pin 10, as clearly shown in said figures. By turning the actuator D toward the right-hand or left-hand, as for instance from the position shown in Figs. 1 and 2 to that shown in Figs. 3 and 4, the mouth-slide will be moved, in the present instance toward the right-hand for widening the open space, 2′ , between said slide and the cutter 3, as will be seen by comparison of said figures of the drawings. The actuator D, being set on the plane-frame underneath the clamp-nut 8, is thereby rigidly held in place when said nut is screwed down for holding the mouth-slide.

The actuator D is shown pivotally supported on the stud 6 of the month-slide 5, so that in connection with the actuator slot 12, and the abutment-pin 10, said actuator holds the mouth-slide positively against movement in either direction; said abutment-pin fitting closely but freely within said slot, and the forward and rearward sides of said pin constituting oppositely-disposed stop-abutments.

In Figs. 5 and 6 we have shown a modification of the invention, in which the actuator, here designated by D’, consists of an eccentric disk 9’, which fits on the clamp-screw 8’, and works between the forward and rearward abutrnents 14 and 15, of the plane-frame (see Fig. 6) so as to control the position of the mouth-slide in substantially the same manner as described in connection with Figs. 1 to 4 inclusive. Said disk 9′ is shown furnished with a knurled rim 16, whereby the operator may conveniently turn the actuator for adjusting the mouth-slide.

In Fig. 7 there is shown a further modification of the improvement, in which the actuator D” consists of a flat lever 17, fitted over the stud 6, (this being the same as the one shown in Figs. 1 to 4 inclusive) and having a pin or stud, 18, fitting in an eccentric groove, 19, between the forward and rearward abutments 20 and 21, formed on the plane-frame and corresponding to those shown in Figs. 5 and 6 and also (in reverse order) to the forward and rearward sides of the abutment-pin 10 shown in Figs.1, 2, 3 and 4. In Fig. 7, the clamp-nut is omitted for the purpose of more clearly illustrating the other features; but it is or may be the same as the one shown in Figs. 2 and 4. In Figs. 5 and 6, the clamp-screw 22 is shown formed integral with the head 8’, and in working engagement with the corresponding internal thread of the mouth-slide, as will be understood from Fig. 6.

Having thus described our invention, we claim —

1. In a plane, in combination, aplane frame having a stop-abutment upon the upper face thereof, a mouth-slide having a fixed stem, vertical thereto, an independently operable mouth-slide actuator supported upon the upper face of the plane-frame and engaging the stem and stop-abutment so as to rotate about said stem and against said abutment, and means for clamping said actuator against the plane-frame, substantially as described.

2. In a plane, in combination, the plane-frame having an abutment or stop upon the upper face thereof, a mouth-slide, a stern fixed at one end to the mouth-slide and having a clamp-nut adjustably secured to its opposite end, an independently operable eccentric loosely carried by the stem intermediate to the upper face of the frame and the clamp-nut and in engagement with the abutment, substantially as described and for the purpose set forth.

JUSTUS A. TRAUT.
CHRISTIAN BODMER.

Witnesses:
G. W. TRAUT,
H. C. HINE.

No. 386,509 – Bench-Plane (Justus A. Traut) (1888)

[paiddownloads id=”440″]386509



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 386,509, dated July 24, 1888.
Application filed April 17, 1888. Serial No. 270,273. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented a certain new and useful Improvement in Bench-Planes, which improvement is fully set forth and described in the following specification.

Reference is also made to the sheet of drawings annexed hereto, in which Figure 1 is a side elevation of a plane having my improvement embodied therein. Fig. 2 is a sectional detail view of the same on line x x of Fig. 1, and Fig. 3 is a like view with the cutting-bit attached. Fig. 4 is a sectional detailed view on a central longitudinal line. Fig. 5 is a detached perspective view of the lever by means of which the cutting-bit is rocked or adjusted laterally, as hereinafter explained.

The class of planes to which my invention relates is that in which the cutting-bit may be adjusted laterally relative to its seat for the purpose of bringing the cutting-edge of said bit parallel with the throat, or, in other words, square with the plane-stock. A familiar type of said class is shown and fully described in my Patents No. 306,877 issued October 21, 1884, and No. 376,455, January 17, 1888, to which patents reference is hereby made.

The object of my present invention is to improve the construction of the lever employed to adjust the bit laterally, so that said device may work easier and with less friction than heretofore. To produce this desired result I have secured to the bit-engaging end of the adj usting-lever an anti-frictional disk that partially rotates on its axial pivot, as I will proceed to describe.

The letter B denotes the cutting-bit; A, the seat provided for said bit in the so-called “frog” of the plane, and C the cap-iron.

a indicates my new form of lever provided to adjust the bit in a lateral direction. Said lever is perforated, as at a’, to slip over a pin, a2, near the rear end of the bit-seat A, said pin forming the fulcrum on which the lever swings. The bit-seat is recessed, as atb, to receive said lever, said recess being of such depth that the lever may move freely between the bit and frog when the several parts are assembled for use. The lower or short arm of lever a has pivoted to its bit-engaging side a disk, c, that may rotate freely on its pivot. This disk, when the parts are assembled, projects upward into the bit slot d. (See Figs. 3 and 4.)

When it is desired to adjust the bit to square it with the plane-stock, the free end of lever a is swung to one side — as, for example, in Fig. 3 — which action moves the short arm of said lever in the opposite direction, and the disk c carries with or before it the bit B. During this adjusting operation disk c partially revolves on its axial pivot, and so reduces in a considerable degree the friction of the engaging parts.

My device, as described, may be applied to planes of this class without any material changes, and does not add to the cost of such tools.

I claim as my invention —

In combination with the stock and bit of a plane, a lever for laterally adjusting said bit, and the rotary disk pivoted on the shorter arm of said lever and engaging the longitudinal slot of said bit, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
HENRY S. WALTER,
H. C. HINE.

No. 378,854 – Grooving And Boxing Tool For Carriage-Makers (Justus A. Traut) (1888)

[paiddownloads id=”430″]378854



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

GROOVING AND BOXING TOOL FOR CARRIAGE-MAKERS.

_________________

SPECIFICATION forming part of Letters Patent No. 378,854, dated February 28, 1888.
Application filed July 6, 1886. Serial No. 207212. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Grooving and Boxing Tools for Carriage-Makers, of which the following is a specification.

My invention relates to improvements in carriage-makers’ tools of the class usually termed “rooters;” and one object of my invention is to increase the utility and efficiency of the tool, so that it may do the work of several separate tools as heretofore constructed.
In the accompanying drawings, Figure 1 is a plan view of my tool in the form adapted to do the work of one style of rooter. Fig. 2 is a front elevation of the same, together with a piece of work. Fig. 3 is a reverse plan view of said tool. Fig. 4 is a front elevation of the same tool differently adjusted, so as to perform the work of another style of rooter, said figure also showing a piece of work. Fig. 5 is a side elevation of one side of one of the ears to which the handles are attached. Fig. 6 is a like view of that face of the handle which confronts the face of the handle-ears, Fig. 5. Fig. 6a is a transverse section on line y y, Fig. 1, of the stock of my tool, showing the other parts in side elevation. Fig. 7 is a reverse plan view of the middle portion of my tool, corresponding to Fig. 3, but with shoes or guides added thereto. Fig. 8 is a view showing the back side of the cutter for the rooter. Fig. 9 is a reverse plan view of my tool arranged for use as a boxer or paneling-tool. Fig. 10 is a front elevation of the same. Fig. 11 is a transverse section of the same on line x x of Fig. 10, and Fig. 12 is a like section of the same with the cutting-tool reversed.

A designates the stock of my implement, which stock is substantially a flat block with smooth under side and edges, having an upwardly-projecting tool-post, a, and handle-ears b b. For convenience of holding the handles B B in the desired positions, a rib, c, Fig. 5, is formed on the face of the handle-ears b b, and as many grooves, d, Fig. 6, are formed on the face of the handle-shank as may be desired, into either of which grooves the rib may enter to hold the handles in the desired position. The screw e serves as a pivot on which the handles turn after-the screw has been loosened sufficiently to let the rib c disengage the grooves. The screw alone might be depended upon to hold the handles in place; but by the use of the rib c and grooves there is less liability of displacement from any given adjustment. These screws e are substantially parallel with a transverse line across the under face of the stock, to enable the handles to be set for use in the relation to the under face of the stock shown in Figs. 1, 2, and 3, or as in Fig. 4. For most uses the handles will beset parallel with the stock A, as in Figs. 1, 2, 3, 9, and 10.

Side guides or gages, C C, are secured upon the stock A, the same being fitted to slide thereon and to be fastened in place, when adjusted, by means of the set-screws f. The stock A has an opening by the side of the tool-post a, through which the shank of the T-shaped tool D passes, said tool being held in position by the yoke E and its clamp-screw g. The two ends of the cross member of the T-shaped tool D are made hooked, as shown most clearlyin Figs. 3 and 7, to form, respectively, right and left hand cutters, either of which may be used. The shank of the tool is grooved longitudinally and fits a vertical rib on the side of the tool-post a. The gages G C can be set to have the ends of the cutters project a distance equal to the desired depth of cut.

F, Fig. 2, designates a piece of work such as the rooter is designed to groove, the implement being shown in said figure in position for forming said groove, the under face of the stock gaging the distance of the groove from the top of the work, while the gage C will gage the depth of cut. In starting a groove with the rooter, the cutter may be prevented from taking too rank a cut by canting the position of the tool with reference to the work, letting one handle fall backward and the other forward, so that the forward corner of one of the gages C may come against the work. As the groove deepens, the operator will give the tool a less canting position to feed the cutter in as fast as may be desired, until finally that part of the gage near the cutter bears on the work and the tool can cut no deeper without changing the gage.

If desired, shoes or guards k k may be secured to the under side of the gages C C just in front of the cutter, as shown in Fig. 7, so as to prevent the cutter from working too rank; but when the tool is used as above described these shoes are not essential.

In Fig. 4, G designates a piece of work of a different form, and in order to adapt the tool for this work the handles are adjusted into a position at right angles to the stock, so that the implement may be applied to the work as illustrated and then conveniently operated by the handles.

In Figs. 9, 10, 11, and 12 the implement is arranged for use as a boxer or paneling-tool. The T-shaped tool D and depth-gages C C are removed and the tool H substituted for the tool D. Like tools of varying widths are furnished, either of which may be used. This tool thus arranged may be used for sinking a box or panel or for smoothing the surface thereof. It will ordinarily be used as arranged in Figs. 9, 10, and 11; but sometimes for working in cramped places it may be desirable to secure the tool upon the other side of the tool-post a and reverse the position of the yoke E, as shown in Fig. 12.

I claim as my invention —

1. The combination of the stock A, having handles B B, the T-shaped cutter D, having a cutting-edge at each end of its cross member, whereby right or left hand cuts may be made without special adjustment, mechanism for holding said cutter, and the gages C C, substantially as described, and for the purpose specified.

2. The combination of the stock, right and left gages and cutters adapted for use in cutting lateral grooves either on the right or left side of vertical faces, and the handles B B, pivoted on axes which are substantially parallel with a transverse line across the under face of the stock and adapted to be adjusted and secured at different angles to the stock, substantially as described, and for the purpose specified.

3. The herein-described convertible rooter and boxer, consisting of the stock A, having a flat under face, the rooting and boxing cutters fltted for separate application to the stock, clamping mechanism for holding either of said cutters with their cutting end projecting below the bottom face of the stock, and attachable and detachable transverse gages for attachment to the bottom face of the stock, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
JOHN EDWARD, Jr.,
JAMES SHEPARD.

No. 378,704 – Bench-Plane (Charles L. Mead And Justus A. Traut) (1888)

[paiddownloads id=”429″]378704



UNITED STATES PATENT OFFICE.

_________________

CHARLES L. MEAD, OF NEW YORK, N. Y., AND JUSTUS A. TRAUT,
OF NEW BRITAIN, CONNECTICUT.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 378,704, dated February 28, 1888.
Application filed August 24, 1885. Serial No. 175,142. (No model.)

_________________

To all whom it may concern:

Be it known that we, CHARLES L. MEAD, of New York, in the county of New York and State of New York, and JUSTUS A. TRAUT, of New Britain, in the county of Hartford and State of Connecticut, both citizens of the United States, have invented certain new and useful Improvements in Bench-Planes, of which the following is a specification.

Our invention relates to improvements in adjusting the plane-irons laterally.

In the accompanying drawings, Figure 1 is a vertical section, partly in elevation, of a bench-plane which embodies our invention. Fig. 2 is a plan view of the same with the holding-cap removed. Fig. 3 is a face view of a portion of the frog and the laterally-adjusting lever. Fig. 4 is a vertical section, partly in elevation, showing a modification of our invention; and Fig. 5 is a face view of a portion of the frog and laterally-adjusting lever of the plane represented in Fig. 4.

We have illustrated our improvement as applied to a Bailey plane, in which the cutter is adjusted up and down by means of the lever A and the nut B; but it may be used in connection with planes having different mechanism for adjusting the cutter up and down. At the upper end of the frog C we pivot the laterally-adjusting lever D, the handle of which lies under the upper end of the cutter E. On the short end of this lever there is an upwardly-projecting pin or stud, a, the length of which pin is longer than the thickness of the cutter E and nearly equal to the combined thickness of the cutter E and the cap-iron F. In use this cap-iron and cutter are secured together by a screw in the ordinary manner. The cap-iron F is provided with a T shaped slot, (shown most clearly in Fig. 2,) the transverse portion of which slot receives the upper end of the adjusting-lever A, while that portion of the slot which extends longitudinally with the cap-iron receives the upper end of the pin a. Inasmuch as the cap-iron has but a very slight up and down movement, the slot for this pin can be made quite short. By turning the lever B to the right or left, as may be required, the upper end of the cap-iron and cutter may be carried to either side, so as to bring their edges square with the stock.

In Figs. 4 and 5 we have shown a modification of our invention, in which we have a similar lever, D’, pivoted in like manner to the frog C; but instead of having a pin in its short end said end is slotted, as shown in Fig. 5, and the cap-iron F has rigidly secured to it a pin, a’, which extends downward through the ordinary slot in the cutter and into the slot of the laterally-adjusting lever. In both constructions the laterally-adjusting lever is made to engage directly with the cap-iron, and is connected thereto by a pin-and-slot connection.

We are aware of the patents to Traut, No. 306,877, October 21, 1885; Gage, No. 323,804, August 4, 1885, and Nicht, No. 173,177 , February 8, 1876, and hereby disclaim all that is shown and described in said patents. By our improvements the construction of the laterally-adjusting lever and its connection is so simple as to be produced at the smallest possible cost. It is also as convenient to use as that of any prior plane. In these prior devices when the lever or the fulcrum block on the lever takes into the slot of the cutting-bit the end of the lever or block must be properly fitted to the slot of the cutter, and when a cutter with a slot of different width is employed the adjusting-lever will not fit it. By our improvement different cutters may be used without reference to the width of the ordinary slot in the cutting-bit.

While the Gage patent shows the laterally-adjusting lever connected with the cap-iron, it necessitates the employment of an additional element — viz., the fulcrum block — not required in our combination.

In the Traut and Nicht patents the laterally-adjusting lever bears against the side edges of the slot in the cutter at some considerable distance each side of a longitudinal line passing through the fulcrum-pin. In our device the bearing of said laterally-adjusting lever on the pin which connects its slotted end with the cap-iron is nearly on said longitudinal line, and consequently said lever works with greater ease and less friction and with less wear.

We claim as our invention —

In at bench-plane, the laterally-adjusting lever pivoted to the frog just underneath the cutter and connected directly with the cap-iron by a pin-and-slot connection, the pin of which extends through the slot in the cutter, but does not engage the cutter, substantially as described, and for the purpose specified.

CHAS L. MEAD.
JUSTUS A. TRAUT.

Witnesses:
JAMES SHEPARD,
CHAS B. STANLEY.

No. 376,455 – Bench-Plane (Justus A. Traut) (1888)

[paiddownloads id=”426″]376455



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 376,455, dated January 17, 1888.
Application filed July 23, 1887. Serial No. 245,062. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, and a resident of New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Bench-Planes, which improvements are so described in detail in the following specification as to enable others skilled in the art to which they pertain to make and use the same, reference being also had to the annexed sheet of drawings, in which —

Figure 1 is a plan view of a plane-stock with bit-adjusting devices attached thereto, the position of the bit being indicated in dotted lines. Fig. 2 is a side elevation of a plane, with a portion of the stock (on line x x, Fig. 1) in section to expose the operative parts of the tool.

These improvements are applicable to bench-planes in which provision is made for both lateral and longitudinal adjustment ofthe cutting-bit, a familiar type of said planes being shown in my former patent, No. 306,877, of October 11, 1884. In said former patent I have experienced some inconvenience in pivoting the lever which provides lateral adjustment of the bit, and also in combining in a practical manner said lever with certain forms of mechanism for providing longitudinal adjustment.

My present improvements are intended to overcome these defects and to utilize in the best possible manner the limited space devoted to these mechanisms.

Referring to the drawings, the letter a indicates a plane-stock, b the notched plate by which longitudinal adjustment of the bit c is attained, d the thumb-nut which actuates said plate, and e the screw which holds the cap-section k in place, said section being brought into bearing on said bit by means of the cam f which is pivoted thereto, all of these parts being old in this class of planes.

Immediately below the bit c is located a lever, g, whose inner end is perforated and preferably tapped to fit the threaded portion of screw e. This screw is thus made to serve as the fulcrum of said lever, and simplifies in a considerable degree the construction of the plane. When tapped out, as above stated, the fit should be loose enough so there will be no tendency to turn and loosen screw e as the lever is swung from side to side. By threading the hole in the lever and pivoting it on the threaded portion of the screw, the lever is always held in proper position on the frog, so that it will not become displaced when the cap-section is removed. Said lever is formed with an integral upwardly-projecting rib, h, which enters a slot in bit c (shown in dotted lines in Fig. 1) and acts to move said bit substantially the same as the lever in my said former patent, with this exception, that in the present instance the manner of pivoting forms a lever of the second order instead of the first, as before. Lever g, as it leaves the fulcrum-screw, is bent laterally and extends rearward at one side of the notched plate b, and is then preferably brought back into the same vertical plane as the pivoted end first described. (See Fig. 1.) This laterally-bent form of adjusting-lever allows me to enlarge, strengthen, and alter the mechanism provided for longitudinal adjustment of the bit, and to adopt other means of longitudinal adjustment which would lie in the path of straight levers as now commonly used.

Having described my improvements, I claim as new and wish to secure by Letters Patent —

1. In combination with the stock and cutting-bit of a bench-plane, a lever for laterally adjusting said bit, fulcrumed on the screw which secures the cap section, in substantially the manner and for the purpose herein specified.

2. In combination with the stock and bit of a plane, a lever for laterally adjusting said bit, said lever being tapped to fit and fulcrumed on the cap-screw, substantially as and for the objects specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
F. N. STANLEY.

No. 342,235 – Plane (Justus A. Traut) (1886)

[paiddownloads id=”410″]342235



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 342,235, dated May 18, 1886.
Application filed February 23, 1886. Serial No. 192,752. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Carpenters’ Plows, of which the following is a specification.

My invention relates to improvements in carpenters’ plows, and the object of my invention is to make a convertible “bull-nose”
and common plow so that said plow may be used for plowing a groove up to a shoulder — as, for instance, in grooving window-sash — or so that the plow may be used for the ordinary purposes.

In the accompanying drawings, Figure 1 is an elevation of my plow, showing the rear side. Fig. 2 is a side elevation thereof, showing the front end. Fig. 3 is a plan view thereof. Fig. 4 is an enlarged view of a portion of my said plow. Fig. 5 is a vertical section, partly in elevation on the line x x of Fig. 3, of a part of said plow enlarged. Figs. 6 and 7 are side elevations enlarged of interchangeable tongues for the front end of the stock of my plow; and Fig. 8 is an edge view of a portion of a window-sash, showing a groove such as my plow is adapted to make when used as a bull-nose plow.

A designates the main portion of the stock; B B, the gage-rods secured thereto; and C the gage supported by said rods, all of which in their main features are of ordinary construction.

The main portion of the tongue or blade a, which is back of the cutter b and projects downward from the stock A, is secured there to in any ordinary manner. The portion of the tongue or blade which is forward of the cutter I form of two interchangeable tongues, a’ and a2, either of which in ay be attached to the stock. I make these interchangeable tongues attachable and detachable, so that one may be inserted for the other when desired, in the following manner: The under edge of the stock upon one side is provided with a vertical groove which cuts through the longitudinal groove in the bottom edge of the stock. This longitudinal groove is of a width which is designed to receive the upper edge of the interchangeable tongues a’ and a2, while the width of the vertical groove is such as to receive the tenon c, that projects from the upper edge of the interchangeable tongues a’ and a2. This tenon is provided with a threaded hole, which is adapted to receive the threaded shank at the end of the gage-rods, the hole through the stock A for the front gage-rod being bored smooth and large enough to admit said shank, as shown in Fig. 5. Thus it will be seen that slipping either one of the interchangeable tongues into place and screwing up the gagesrod firmly will hold said convertible tongue in proper position to form a continuation of that portion of the tongue or blade a which is in rear of the cutter, and that by unscrewing said gage-rod one convertible tongue may be removed for the insertion of the other. The ordinary depth-gage, D, is fitted to the vertical groove in the front end of the steel; A, and rests against the side of the tenon c. It is held-in position by means of the nut d.

When the plow is to be used for ordinary purposes, where there is plenty of room, the longer one, a2, of the interchangeable blades is attached to the stock; but when designed to be used in cramped places, so as to cut into a small hole or closely to a shoulder, the shorter one, a’, of the interchangeable tongues is attached, thereby converting the plow into what is termed a “bull-nose.” An example of such use is illustrated in Fig. 8, which shows the edge of a window-sash and the groove for the cord. In such work a hole, e, is bored in the sash and then the groove f is plowed out, the groove terminating within the hole. The length of the tongue a’ is less than the diameter of the hole, and consequently the whole of the groove f may be cut with the bull-nose plow. This cannot be done by a plow of the ordinary construction. In one sense of the word both portions of the blade or tongue of the stock have been made attachable and detachable. They are ordinarily formed of a separate piece from the body of the stock and set in a groove in the lower edge thereof, and held in position by rivets or screws; but, so far as I am aware, no one has ever heretofore provided a plow with interchangeable long and short tongues for attachment and detachment forward of the cutter for the purpose of making a convertble bull-nose and ordlnary plow.

I claim as my invention —

The herein-described convertible bull-nose and ordinary plow, the same provided with interchangeable longer and shorter tongues for attachment to the forward part of the stock, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
F. N. STANLEY.

No. 338,570 – Bench-Plane (Justus A. Traut) (1886)

[paiddownloads id=”408″]338570



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 338,570, dated March 23, 1886.
Application filed February 1, 1886. Serial No. 190,388. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

My invention relates to improvements in planes for forming moldings at the corners and edges of various work; and the object of my invention is to improve the efficiency of such plane, especially when a bead or molding of any considerable depth is to be formed.

In the accompanying drawings, Figure 1 is a side elevation of my improved plane. Fig. 2 is a front view thereof. Fig. 3 is a vertical section, partly in elevation, of the front end of my plane, the plane of section being indicated by the line x x in Fig. 2. Fig. 4 is a detached view of the stock or guide as viewed in looking squarely upon the inclined face at its front end; and Fig. 5 is a detached view of the parts, which are fitted to said inclined face as viewed by looking squarely upon the inclined under face of said parts.

The main portion of my device is well adapted to be manufactured and sold as an attachment to accompany the plane patented to me April 21, 1885, No. 316,079. It may, however, be sold as a complete tool by itself. The stock or guide A has a V-shaped slot extending longitudinally through its under face, and I will therefore designate it as the “V-shaped guide.” The forward end of this guide is provided with an oblique flange or frog, a, slotted at its upper end and provided with a groove, b, Fig. 4, which extends length-wise through the middle of its front face. This V-shaped guide may be provided with the handle B, like an ordinary bench-plane, or it may be made without any special handle for use as a small block-plane, or it may be provided with side handles after the manner of a spokeshave, all as suggested and described in my aforesaid prior patent. This V-shaped guide is in fact the same as the part termed the “gage E” in said patent.

My present invention consists of the device or attachment which I have constructed for use in connection with this V- shaped guide.

C designates the holding-block, having up on its under side a central projection or rib, which, by being fitted to the groove b in the frog a, serves as a guide in seating and adjusting the holding-block in place upon the inclined front of said guide. This holding-block is provided with a flange, d, which serves as one of the nuts for the feeding-screw f. This holding-block is also provided with lugs g, which serve as guides for the cutter-block D. This cutter-block is provided upon its under side with a central rib, h, Fig. 5, which is also fitted to the groove b, andserves to guide the cutter-block within said groove. This cutter-block I provide with a flange, k, which serves as a nut for the other end of the feeding-screw f. The lower forward end of the cutter-block D is provided with the frog m, upon which the cutter n is mounted, and held in position thereon by any suitable fastening mechanism — as, for instance, by means of the yoke o and clamp-screw p. The frog in stands at such an angle to the cutter-block that when the block is mounted in place and the V-shaped guide is in a horizontal position the upper end of the cutter slants forward of a vertical line, so as to give the cutter a scraping action in forming beads or moldings. The nut or flange k is made thin and preferably beveled a little on both sides of its threaded hole, so that the cutter-block may rock a little, as on a pivot, when the plane is being drawn backward, and thereby relieve the cutter from injurious contact with the work. When the plane is moved forward, the cutter-block is seated firmly on the frog of the V-shaped guide, while its rear upper end is held-against said frog by means of the lug g.

The cutter-block C is held in position by means of a clamp-screw, r, the body of which extends through the slotted upper end of the flange or frog a.

Cutters for forming moldings or beads have been heretofore combined with a stock or V-shaped guide; but so far as I know they have been used by first setting the cutter-block and cutter so that the cutter will project the desired depth of cut into the face of the V-shaped groove in the stock or guide in the same manner as described in my former patent for setting the plane proper upon the front end of said guide. This is well enough for forming a chamfer, as the guide will properly bring the straight cutter into position when said guide comes to a bearing, the straight cutter being incapable of cutting beyond its proper depth, even if the V-shaped guide may be rocked a little out of square; but in cutting beads or deep moldings, if the plane is tipped a little to one side the corners may cut into the work so deeply in the beginning of the operation as not to have their marks obliterated when the guiding-surfaces come to a bearing. By my invention I avoid this contingency of marring the work.

My plane may be used for forming moldings directly upon the corner or upon a corner which has been previously chamfered, or upon the edge of any board or strip that may be received within the V-guide.

To use my plane upon the corner of any piece of work, I first turn the feed-screw back to bring the cutter-block and holding-block close together, as shown, then loosen the screw r, so that the holding-block C may be raised to the upper part of the frog a. I then place the V-shaped guide A firmly and squarely upon the corner of the piece to be operated upon and lower the holding-block until the cutter strikes the work. I then tighten the screw r to fasten the holding-block C in place, and push the plane over the surface to be molded, then draw it back again, meanwhile turning the feeding-screw a little to feed the cutter down the proper distance for the next cut, then push the plane over the work again, and, drawing it back, feed the cutter downward again, and so on until the molding is perfected, thereby keeping the V-shaped guide at all times squarely upon the work, so that, no matter what may be the shape of the cutter, it cannot produce a faulty cut. The feeding-screw f is a right-and-left-handed screw, and is well-known as a feeding mechanism. I have represented it as a convenient form of feeding mechanism for this purpose; but it is evident that other forms may be substituted therefor without avoiding my invention. It is also evident that my invention does not reside in the particular form of holding-block, inasmuch as I believe that a holding-block, cutter-block, and feeding mechanism have never heretofore been combined with a V guide for forming moldings on corners or edges.

I claim as my invention —

The combination of the stock or V guide having the frog a, the holding-block adapted to be secured to said frog, the cutter-block having the cutter attached, and feeding mechanism for feeding the cutter-block and cutter downward upon the face of the frog, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
JAMES SHEPARD,
JOHN EDWARDS, Jr.

No. 336,674 – Plane (Justus A. Traut) (1886)

[paiddownloads id=”407″]336674



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 336,674, dated February 23, 1886.
Application filed January 20, 1885. Serial No. 154,307. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Attachments for Carpenters’ Plows, of which the following is a specification.

My improvement is especially designed for attachment to the plow patented to me March 4, 1873, No. 206,507, and March 11, 1884, No. 294,825, but it is also applicable to other plows or rabbet-planes.

In the accompanying drawings, Figure 1 is a side elevation of one of my said plows with my improvement properly applied thereto. Fig. 2 is a view of the front end of the same. Fig. 3 is a reverse plan view of the same. Fig. 4 is a plan view of an attachment for said plow as adapted for a convex cutter. Fig. 5 is an end view of said attachment; and Fig. 6 is an end view of a part of an ordinary plow-stock with one of my attachments applied thereto.

In my aforesaid plow the stock is in two parts, one of which — the main part — bears the handle and cutter, while the other part is adjustable on the gage-rods to and from the main part.

In the accompanying drawings only the main part of the stock A is shown, the other part having been removed, in order to apply my attachment.

B B designate the gage-rods secured to the stock A, and C the gage made adjustable on said rods.

D designates my attachment, which consists of an attachable and detachable bottom for the stock, having a throat, a, which forms a continuation of the throat and cutter-seat in the main stock, and so coincides therewith that the cutter E, set and secured in said main stock, properly fits the throat in attachment D. Extending upwardly from the bottom of the attachment at one side is an upright, b, upon which are mounted the sockets c, for receiving the respective gage-rods, the same being provided with set-screws d or equivalent fastening mechanism for securing the attachment in place upon the stock.

In Figs. 1, 2, and 3 the attachment D is what carpenters term a “hollow,” and is designed for use with a concave cutter whose width corresponds to the width of the hollow in the under side of the attachment. This cutter is placed within the main part of the stock, as shown, after which the attachment is slipped upon the gage-rods up against the side edge of the cutter and secured in place. The attachment thus applied covers up the bottom of the stock proper, and if properly fitted the farther edge of the attachment will be in the same vertical plane as the farther side of the plane-stock, all as shown most clearly in Fig. 2. The attachment may be used either with or without the gage C, as may be desired.

When it is desired to cut a molding of a different form, it is only necessary to provide an attachment whose under surface is of the desired configuration, and to fit it with a cutter of corresponding width and form.

In Figs. 4 and 5 I have shown an attachment, D’, similar in all respects to the attachment D, except that it is rounding on its under face, and is designed for use with a convex cutter.

In Fig. 6 I have represented a part of an ordinary plow, A’, and an attachment, D2, for use upon the same in the manner before described. A similar form of attachment may be used with my patented plow, if desired, in which case it will be unnecessary to remove the minor part of the stock.

Planes having attachable and detachable bottoms are shown in several prior patents, and are therefore disclaimed.

I claim as my invention —

The combination of the cutter, the main stock having cutter-holding mechanism, the gage-rods B B, projecting laterally from one side of said stock, the attachable and detachable bottom having a throat which coincides with the cutter-seat of the main stock, and having also the upright b, extending upward by the side of the main stock to said gage-rods, sockets c c, formed on said upright and adapted to receive said gage-rods, and fastening mechanism for holding the sockets in proper position on said rods, and thereby securing the attachable and detachable bottom in place, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
CHAS. B. STANLEY.

No. 335,856 – Beading-Tool (Justus A. Traut) (1886)

[paiddownloads id=”405″]335856



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

BEADING-TO0L.

_________________

SPECIFICATION forming part of Letters Patent No. 335,856, dated February 9, 1886.
Application filed September 24, 1885. Serial No. 179,027. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen ofthe United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Beading-Tools, of which the following is a specification.

My invention relates to improvements in hand beading-tools of the class which are similar to “spokeshaves;” and the objects of my invention are to simplify the construction of the tool, and at the same time to make it convenient and efiicient in use.

In the accompanying drawings, Figure 1 is a front elevation of my beading-tool. Fig. 2 is a plan view. Fig. 3 is a reverse plan view. Fig. 4 is a transverse section on line x x of Fig. 1. Fig. 5 is a detached plan view of one form of cutting-blade for my beading-tool, and Fig. 6 is a like view of another form.

A designates the body or middle portion of the stock, and B B the handles thereof. This middle portion is of angular form in cross-section, (see Fig. 4) and consists of two members — viz., a thin horizontal bed-plate, a, the under face of which is designed to bear upon the wood being beaded, and a cutter-supporting plate, b, which projects upwardly from the rear edge of the bed-plate and slants forward slightly, as shovvn. The cutter-blade c, having a slot or slots, as shown in Figs. 6 and 5, respectively, and having any desired form or forms of cutting-edge, I clamp to the front side of the supporting-plate b by means of bolt d and thumb-nut f. By “front side” I mean the side which faces forward and downward, and is nearest the bed-plate a. In this side of the plate is a pin or projection, g, Figs. 3 and 4, which rests in the slot of the cutter-blade c at the lower end, while the body of the clamp-bolt d passes through said slot at a point higher up, thereby holding the cutter firmly against swinging to either side, and, in case of a wide cutting-edge, presenting the same squarely to the work. Just above the under surface of the bed-plate a, and in rear of the cutter-blade below the pin g, the face of the cutter-supporting plate is beveled off a little, as shown in Fig. 4, in order that the cutter-blade may spring slightly, and thereby have less tendency to chatter. The cutters are made of steel which is thin enough to spring, thereby forming what may be termed “spring-cutters.”

The bed-plate is provided with an opening, through which the lower cutting-edge of the cutter-blade projects, as shown. This opening is not only large enough to let the cutter project through it, but is also large enough for the shavings or scrapings to pass through readily. The forward part of the bed-plate is provided with a longitudinal slot, which extends through the middle of the length of said stock, within which slot the guiding-lugs h of the gages k are fitted. Said gages are secured in place by rneans of screws n, and from the construction already described it is evident that the gages are adjustable to and from the cutter-blade. If the gage is slotted or cut away, as shown in Fig. 4, it may be slipped by the cutter-blade, when desired. Two of these gages may be employed, one at each side ot the cutter-blade, as shown in Fig. 3; but if one gage would be in the way, or for any reason, it may be removed, and the tool can be used with one gage only, as shown in Figs. 1 and 2.

The straight-edge of each gage is designed for use on straight work and work with a convex edge, while the rounding edge is designed for use on work having a concave edge. For such use the gage is set at the other end of the stock from that represented in Fig. 3, so as to bring the curved or convex side into position to face the edge of the cutter-blade.

By slotting or notching the upper edge of the gages at a point which is in longitudinal alignment with the cutter-blade, as shown in Fig. 4, I can readily slip the blade when loosened over the cutter, so as to bring it to either side thereof without removing the cutter- blade; or I may bring it partially over the cutter, so as to cover a part of its cutting-edge, and then I can use the exposed edge of the cutter for forming a bead or beads at the corner of a piece of work which corresponds to the exposed edge of the cutter.

I am aware that it is not new to use a cutter-blade having edges properly formed for beading or fluting in a stock similar to that of a spokeshave, and I hereby disclaim the same.

I am aware that a prior patent shows and describes a spokeshave having longitudinal slots at the junction of its handles and middle portion, within which slots gages were adjusted, said slots being upon each side of the cutter, and not extending in front of the cutter; also, that another patent shows and describes a bench-plane having a hinged cutter-supporting blade, the same being hinged to the bed-plate, and incidentally to its swinging motion the lower end was rounded off like the knuckles or hub of an ordinary hinge. Upon the front of this swinging bed was a rigid cutter-blade, with its end bent forward, and there was a slight space between the cutter and the lower end of the cutter-supporting plate, but not for any purpose analogous to the construction named in my third claim. All of said prior art is hereby disclaimed.

I claim as my invention —

1. The herein-described stock for a beading-tool, which consists of the handles B B and the intermediate middle portion, A, having the horizontal bed-plate a and the cutter-supporting plate b projecting upwardly from the rear edge thereof and slanting forward partially over the bed-plate, the seat for the cutter-blade being upon that side of the plate b which faces forward and downward, substantially as described, and for the purpose specified.

2. In a beading-tool, the combination of the upwardly-projecting cutter-plate b, slanting forward, as described, the bed-plate a, having the opening through which the cutter projects, and the longitudinal slot extending through the middle of the length of said bed-plate in front of the said opening for the cutter, the gage k at the under side of said bed-plate, the screw n upon the upper side of said bed-plate, for holding said gage, and the cutter-blade secured to that side of the cutter-plate which faces forward and downward, substantially as described, and for the purpose specified.

3. In a beading-tool, the bed-plate a, having the cutter-opening formed therein, and the upwardly-projecting cutter-supporting plate b, made integral therewith and slanting forward, as described, while its forward lower corner at the rear of said cutter-opening is cut away, in combination with a spring cutter-blade, c, made flat or straight, substantially as described, and for the purpose specified.

4. In a beading-tool, the combination of the stock having bed-plate a, slotted longitudinally through the middle of its length, the cutter-blade secured to said stock, and adapted to have its end project below the under face of said bed-plate, the gage extending transversely to said bed-plate, and having the slot or notch on its upper side at the point which is in longitudinal alignment with the cutter, and mechanism for holding the gage and adjusting it to various points along the longitudinal slot of the bed-plate, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
CHAS. B. STANLEY.

No. 332,305 – Floor-Plane (Justus A. Traut) (1885)

[paiddownloads id=”402″]332305



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

FLOOR-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 332,305, dated December 15, 1885.
Application filed July 27, 1885. Serial No. 172,773. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, of New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Floor-Planes, of which the following is a specification.

My invention relates to that class of planes which are provided with along handle for use in smoothing floors; and the objects of my invention are to so hang the long handle that the plane will work smoothly without chattering and to provide a more convenient handle.

In the accompanying drawings, Figure 1 is a plan view of my plane. Fig. 2 is a vertical section of the plane on the line x x of Fig. 1, with a side elevation of its handle. Fig. 3 is a plan view of said plane with the cutting-bit and holding-cap removed; and Fig. 4 is a sectional view through the handle. on line y y of Fig. 2.

A designates the plane, which in its general features may be of any ordinary construction. The seat for the cutting-bit is formed mainly by the inclined upper surface of the two upright lugs a a. Between these lugs I pivot the socket B for the handle C by means of a bolt, b, which passes through said lugs a a and through an eye at the forward end of the socket B. This pivotal bolt b is located as near the bottom of the stock and as far forward under the cutting-bit c as is practicable, thereby causing the power applied through the handle C and stock B to be transmitted to the stock at such a point relatively to the cutting-edge of the bit as to hold said edge to its work, and thereby cause the plane to work smoothly. I provide the handle C at different points between its ends with two transverse handles, D D, one of which projects upwardly and the other downwardly, which handles are to be grasped by the hands of the operator when shoving the tool over the floor in planing. These handles I attach to the main handle by means of a yoke, d, and nut f, in the manner of attaching transverse handles to scythe-snaths, so that said handles D D may be adjusted to any desired position on the handle C for the convenience of the user.

I am aware that a prior patent shows a floor-plane having rollers at the front end of its stock and a long handle pivoted at the rear end of the stock at a point above the middle of its height, and that another patent shows a floor-plane having a yoke pivoted to its stock at a point about the middle of its height, and about half-way between the cutting-edge of the bit and the rear end of the stock, which yoke is provided with rollers at its lower end, a spring-finger at the top which presses on the forward end of the stock, and a socket which receives a long handle, said handle being provided at its rear end with a single transverse handle or cross arm. All of said prior art is hereby disclaimed.

I claim as my invention —

The herein-described floor-plane, consisting, essentially, of the plane A and the socket B, pivoted to the stock of said plane close to its bottom, underneath the cutting-bit, and just back ofthe cutting-edge of said bit, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
H. C. HINE.

No. 319,039 – Bench-Plane (Justus A. Traut) (1885)

[paiddownloads id=”394″]319039



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNNECTICUT.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 319,039, dated June 2, 1885.
Application filed June 16, 1884. (Model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Bench-Planes, of which the following is a specification.

My invention relates to improvements in bench-planes of the class patented to Leonard Baiiey, August 6, 1867, No. 67.398, and my object is to effect the lateral and endwise adjustments of the cutting-bit by two different movements of a single lever, and I accomplish this object by the construction illustrated in the accompanying drawings, in which —

Figure 1 is a side elevation of my improved plane. Fig. 2 is a sectional view, partly in elevation, on line x x of Fig. 1, and Fig. 3 is a vertical sectional view, partly in elevation, on line y of Fig. 1.

With the exception of certain changes and additions hereinafter described, my improved plane is the same as the Bailey planes now in the rnarket. The adjusting-nut g is the same as heretofore rnade, except in that its shoulders b b are wider. The prongs of the bifurcated lever c are spread far enough apart to allow a lateral rnovernent of said lever bodily without disengaging the shoulders of the adjusting-nut. The lugs d d are placed upon the under side of the frog or plane seat A, somewhat farther apart than in said prior planes, and are provided with smooth-bored holes for the insertion of the adjusting-screw a, which screw also constitutes the axle for the lever c.

This lever c is furnished with a screw-threaded hole within which the adjusting-screw a is fitted. As in prior planes. the upper end, e, of the lever c enters a slot, f in the cap-iron, which slot is made shorter than formerly, and of a size which the end e of the lever c will substantially fill in both directions, so that a movement of said end either laterally or up and down will carry the cap-iron with it. Upon the adjusting-screw a, I have placed the nuts h h, which allow the free rotation of the adjusting-screw upon its axis, but which will not permit of any longitudinal movement.

The bit and cap-iron of the plane are set in their places upon the frog or plane-seat in the ordinary manner. The holding-cap B is then put into its proper place, and clamps the bit and cap-iron firnlly against the frog or plane-seat, said holding-cap pressing them at each end. The point of pressure at the lower end of the cap is the point where the bit or cutter will pivot when its upper end is moved edge-wise. The bit is adjusted up or down the same as heretofore.

To adjust the cutting-bit or cutter edgewise to square its cutting-edge with the stock, I have only to turn the adjusting screw a one way or the other, as may be desired, which movenment of the adjusting-screw acts upon the screw-thread of the bifurcated lever, and causes said lever to move bodily to the right or left, and thus more the cup-iron and bit or cutter with which it is engaged, and thereby give the required adjustment.

I am aware that prior devices have been invented to adjust the bit edgewise to bring its cutting-edge square with the stock, and therefore I do not claim the same, broadly.

I claim as my invention —

In combination, in a suitable supporting-frame, a bit having a central longitudinal slot, a cap iron secured to said bit by a screw passing through said slot and engaging said cap-iron, a holding-iron for clamping the bit in place, and an adjusting lever pivotally secured upon a horizontal screw-shaft which passes through lugs upon the under side of the upper end of said supporting-frame, and is secured against horizontal movement and capable of rotary increment only, the upper end of which lever passes through said frame and engages with a slot or mortise in the cap-iron, the said lever so secured having an up and down movement by an adjusting-nut located under said frame, and a lateral movement by a thumb-piece or similar operating-handle on the end of said screw-shaft, all being substantially as herein described, and for the object specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
HENRY C. HINE.

No. 316,079 – Plane (Justus A. Traut) (1885)

[paiddownloads id=”390″]316079



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 316,079, dated April 21, 1885.
Application filed February 25, 1885. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Planes, of which the following is a specification.

My plane is principally designed for use in making chamfer moldings on the corners of pieces of wood-work for various uses.

In the accompanying drawings, Figure 1 is a side elevation of my plane. Fig. 2 is a central longitudinal section thereof. Fig. 3 is a transverse section thereof on line x x of Figs. 1 and 2. Fig. 4 is a view of the stock proper, or the front part of my plane as seen when looking squarely upon the rear under side of its oblique face. Fig. 5 is a corresponding view of the rear part, showing the upper side of its oblique face. Fig. 6 is a side elevation, partly in section, of one of my planes, having a shorter rear part on gage and with the handles omitted. Fig. 7 is a transverse section of a part of the same on line y y of Fig. 6, but partly in elevation; and Fig. 8 is a plan view of one of my planes with a different form of handle.

A designates the stock proper, having the usual oblique frog, in which the ordinary cutter B is seated. This cutter is held in place by the holding-cap C, all as in ordinary planes. Other ordinary means of holding the cutter, either with or without special mechanism for adjusting the cutter up and down, may be substituted for that shown. The rear end of the stock proper, A, is an oblique under face, upon which I form a central and longitudinal rib, a, having straight, smooth edges. The front end of the stock proper, A, may, if desired, be provided with the knob-shaped handle D, with the exception of the ribbed oblique under face at the rear. The parts so far described are nothing more than an ordinary plane, and they are capable of use as such without the addition of other parts.

E designates a gage having an angular groove, b, extending longitudinally through its under face. Its front end is provided with an oblique flange or frog, c, slotted at its upper end, and provided with a groove, d, into which the rib at of the stock proper fits, so that the two parts are guided one upon the other. A shouldered set-screw, f passes through the slotted upper end of the flange or frog c, and into the oblique portion of the stock proper, A. By tightening this screw the parts A and E are held firmly in their adjusted position. By loosening the screw said parts may be moved one upon the other to any desired position and held there by tightening the screw again.

Inasmuch as the chamfer made by my plane is generally made to stop short of the length of the piece charnfered, I bevel off the lower rear corner of the stock proper, A, as at g, to a bevel corresponding to the bevel of the cutter at its lower end. This enables me to cut a beveled or oblique shoulder at the end of the chamfer cut by my plane, the angle of which shoulder will be the same as that of the beveled-off portion g of the stock.

For chamfering a corner, the parts A and E are adjusted so that the flat under face at the front end of the stock proper extends below the apex of the groove b just the depth of the desired chamfer. The plane is moved back and forth, with its gage E set squarely, as is practicable, over the corner to be chamfered, and shaving after shaving removed, until the gage stops further cutting by resting firmly for its whole length upon the stock being chamfered.

By inserting different forms of cutters moldings of different forms may be chamfered off or formed on the corners of wood-work, but the straight cutter for a plain chamfer will be the most generally used. The gage E may, if desired, be provided with the handle F. I make the rear end of the gage slanting, as shown, in order that it may be the better seated upon the work in starting a chamfer. By placing the stock proper upon the extreme front end of the gage E, I can make them of the same width, so that when adjusted to bring their lower faces into the same plane the device may be used as an ordinary hand-plane for planing flat surfaces.

Instead of handling the tool as an ordinary plane for chamfering, it may be handled after the manner of a spokeshave by simply providing the stock proper, A’, Fig. 8, with side handles, G G, as shown in said figure, or like handles may be formed in like manner upon the sides of the gage E, near its front end.

I am aware that planes for chamfering have heretofore been made, and I do not claim the same, broadly. Neither do I wish to limit my invention to the specific means of fastening the parts A and E in their adjusted positions, as other ordinary mechanism may be substituted therefor.

I claim as my invention —

The combination of the gage E, having the longitudinal angular groove b, with the stock proper, A, adjustable up and down upon the oblique front end of said gage, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
CHAS. B. STANLEY.

No. 308,332 – Rabbet-Plane (Justus A. Traut) (1884)

[paiddownloads id=”378″]308332



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO
THE STANLEY RULE AND LEVEL COMPANY, OF SAME PLACE.

RABBET-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 308,332, dated November 18, 1884.
Application filed May 17, 1884. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Rabbet-Planes, of which the following is a specification.

My invention relates to improvements in rabbet-planes, and has for its object a better arrangement for the gages.

In the accompanying drawings, Figure 1 is a side elevation of my rabbet-plane. Fig. 2 is a like view of the reverse side of the same. Fig. 3 is an end view of the same. Fig. 4 is a sectional view of a portion of the stock on line x x of Fig. 2, said view also showing the gage-rod in side elevation 5 and Fig. 5 is a horizontal section of the depth-gage and a portion of the stock with a side elevation of the clamping-screw.

The stock A may be of any ordinary form; but as shown it is provided with two bit-seats, into either of which the cutting bit a may be secured. This feature of the stock, however, was known prior to my present invention. The bit a at the cutting end is the full width of the stock.

b is the gage-rod, upon which the socket of the gage B is fitted, so that the gage may be adjusted longitudinally upon said rod and fastened in place by means of the set-screw c, thereby securing the working-face of the gage B at any desired point with reference to the under surface of the stock. As shown in the drawings, this gage is adjusted for use in working from the left-hand edge of a board. The gage-rod b is secured to the stock by means of its threaded end and a correspondingly-threaded hole in the side of the stock. In order to facilitate the screwing out and in of this rod, I provide its end with an orifice into which a suitable pin or wrench may be applied. Upon the opposite side of the stock, and in alignment with the hole into which the gage-rod is secured, I form a like threaded hole, f, Figs. 1 and 4.

When it is desired to convert the tool to one for gaging from the right-hand edge of a board, the gage-rod b is unscrewed from one side of the stock, and then inserted in hole f, and the gage B then secured thereon, as indicated by broken lines in Fig. 3. By making the gage-rod attachable and detachable to and from either side of the stock the rods never project upon that side which is opposite the gage B, thereby enabling the gage and plane to be used in corners and cramped places where it is impossible to use a rabbet plane and gage whose gage-rods project upon said side.

C designates the depth-gage, the shank of which is slotted for insertion of the clamping-screw g, which passes through the shank of the depth-gage and into a threaded hole in the stock. The side of the stock to which this gage is secured is provided with a vertical V-shaped groove, h, Figs. 1 and 5, which groove is a little to one side of the clamping-screw g. The inner face of the gage C is provided upon one side of the clamping-screw with a V-shaped rib, k, and upon the opposite side of the screw is a plain-faced rib, l, Fig. 5. The V-shaped rib governs the position of the gage in its movement up and down, while the plane-faced rib, in connection with the V-shaped rib, forms a seat or bearing-surface to hold the gage at a proper distance from the side of the stock. This construction enables the gage to be governed in its vertical position, and to form a proper bearing-surface, only a small portion of which requires to be fitted, and consequently it can be fitted with but little labor and expense.

Any suitable spur or spurs may be attached to the side or sides of the stock just forward of the cutting-bit, as in prior rabbet-planes.

I am aware that depth-gages of various kinds have been heretofore employed upon rabbet-planes having side gages; also, that prior patents show rabbet-planes having side gages with two rods permanently secured thereto, and having transverse holes through the stock into which said gage-rods were inserted and held therein by means of set-screws, whereby the gage could be changed end for end, and placed upon either side of the stock to convert the tool into a right or left hand plane, as required. All of said prior art is hereby disclaimed.

I claim as my invention —

1. The herein-described rabbet-plane, consisting of the stock A, having screw-holes f upon opposite sides and in alignment with each other, the gage-rod b, screw-threaded upon its end to fit both of said holes in the stock, and the reversible gage B, having the set-screw c, and a socket for securing the rod b, all substantially as described, and for the purpose specified.

2. In a rabbet-plane, the combination of the stock A, having the groove h, the depth-gage C, having a central slot with the rib k fitted to rest upon the bottom of the groove h at one side of said slot, and the plane-faced rib l, which abuts against a plane surface on the stock at the opposite ends of said slot, the clamping-screw g, the gage-rod b, and the side gage, B, all substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
H. S. WALTER,
HENRY C. HINE.

No. 306,877 – Bench-Plane (Justus A. Traut) (1884)

[paiddownloads id=”376″]306877



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 306,877, dated October 21, 1884.
Application filed June 11, 1884. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented a new and useful Improvement in Bench-Planes, of which the following is a specification.

My invention relates to improvements in bench-planes, and the object. of my invention is to produce a better mechanism for adjusting the cutting-edge of the bit to square it with the stock. I attain this object by the simple construction illustrated in the accompanying drawings. in which —

Figure 1 is a side elevation of my improved bench-plane. Fig. 2 is a sectional view thereof, partly in elevation, on line x x of Fig. 1. Fig. 3 is a like view with cutter attached, and Fig. 4 is a sectional view thereof on line y y of Fig. 2.

It is oftentimes difficult to grind the cutting-edge of a plane-bit exactly square, and therefore when set in place it does not stand square with the stock. Several prior patents show planes having mechanism for effecting this lateral adjustment of the cutting-bit edgewise. one of which mechanisms is a lever arranged under the bit at the upper end of the frog. Another consists of two screws the heads of which act upon the edges of the bit at the upper end of the frog. Another patent shows side screws near the middle of the stock, which, in connection with swinging dogs and a sliding piece, hold the bit in its adjusted position. All of said prior art is hereby disclaimed. The major portion of my plane is the same as ordinary bench-planes. The particular plane iilustrated is the one known as “Bailey’s patent plane.”

I secure the edgewise-adjusting lever a to the plane seat or frog by means of the rivet b and washer d, said washer producing sufficient friction to keep the lever a in place when the cap is removed. This lever is also let into the frog or bit seat A, so as to bring its upper side just below the under side of the bit. B, as shown in Figs. 1 and 4, and said frog or seat is also cut away, as at e, Fig. 2, in order to permit a lateral movement of the lever a. The lower end of said lever is provided with a projection, f, which rises above the surface of the frog or seat A a distance about equal to the thickness of the bit B, but not far enough to bind against the under surface of the cap-iron C. This projection f of a width which will about fill the ordinary slot for the cap-screw at the upper end of the bit. I prefer to provide the under side of the lever a with a small boss or trunnion concentric with the rivet b, on which it is fulcrumed, and sink said trunnion into a circular recess, as shown in Fig. 4; but this construction is not essential. I also provide the stock with stationary pins h h near the lower end of the bit B. upon which said bit can swing or fulcrum when moved edgewise. These pins are threaded merely for convenience of insertion; but when once inserted plain pins will answer the same purpose.

When the parts are in place ready for use, in order to adjust the bit edgewise to bring its edge square with the stock, it is only necessary to move the lever a to one side, as shown in Fig. 3, which illustrates a bit whose end is ground out of square to an unusual degree. It should be observed that the lever a is close up under the bit, and does not so project as to ever render any inconvenience whatever in the ordinary uses of the plane. I have shown this lever as the best-known mechanism for an edgewise adjustment of the bit; but other mechanism for this adjustment located at the upper end instead of the lower end of the stock will secure the advantages of my invention.

The stationary pins are located in the stock, so as to bear directly upon the edges of the bit near its cutting end, and, as the laterally-adjusting mechanism is operated to move the upper end of the bit edgewise, it will rock or fulcrum upon the stationary pins at the lower end.

My rnechanism for this edgewise adjustment does not in the least interfere with the ordinary endwise adjustment of the bit, and requires no change whatever in the ordinary parts of the plane, except to recess and drill the frog or bit and the stock for the reception and attachment of the lever a and pins h h.

I claim as my invention —

The combination of a plane stock and bit, an edgewise-adjusting mechanism for acting upon the bit at its upper end, and the stationary fulcrum-pins h h in the stock near the cutting end of the bit, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
JAMES SHEPARD,
EDDY N. SMITH.

No. 294,825 – Bench-Plane (Justus A. Traut) (1884)

[paiddownloads id=”358″]294825



UNITED STATES PATENT OFFICE.

_________________

JUSTUS A. TRAUT, OF NEW BRITAIN, CONNECTICUT.

BENCH-PLANE.

_________________

SPECIFICATION forming part of Letters Patent No. 294,825, dated March 11, 1884.
Application filed October 17, 1883. (No model.)

_________________

To all whom it may concern:

Be it known that I, JUSTUS A. TRAUT, a citizen of the United States, residing at New Britain, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Bench-Planes, of which the following is a specification.

My invention relates to improvements in bench-planes. In my improved plane I combine a beading and center-beading tool, plow, dado, fillister and rabbet, matching-tool, and slitting-tool.

The objects of my improvement are to render the combined tool simple in construction and convenient to change from one form to another, and to improve its working in many particulars when changed. I attain these objects by the construction illustrated in the accompanying drawings, in which —

Figure 1 is a side elevation of my tool arranged for use as a plow. Fig. 2 is a plan view thereof. Fig. 2A is a vertical section of detached parts on line z z of Fig. 2. Fig. 3 is a side elevation, showing the reverse side of said plow as compared with Fig. 1. Fig. 4 is a vertical section of the same on line x x of Fig. 1. Fig. 5 is a reverse plan view of my plane arranged for use as a matching-tool. Fig. 6 is a vertical section thereof on line y y of Fig. 5. Fig. 7 is a side elevation of a detached portion of the stock, showing the adjustable spur. Fig. 8 is a like view of the same as set in a different position, so as to throw the spur out of action; and Figs. 9 and 10 are like views of a modified form of the same.

My convertible or combination tool consists of three principal parts — viz., the two parts of the stock and the gage or fence. These parts are found in a prior patent to myself, dated March 4, 1873, and the changes herein described in those parts may be considered in the nature of an improvement upon the plane shown in said patent.

I make the parts A and B of the double stock mainly of cast metal, and with thin steel blades on at secured thereto. These I prefer to let into a rabbet upon the inner faces of the parts A B, and with a dovetailed or overhanging upper surface for said rabbet, the upper edges of the blades being correspondingly formed, as shown in Figs. 4 and 6. I secure these blades to the parts A B by means of screws or rivets b. The lower edges of these blades, upon their inside corners, may be beveled off, as shown, in order to adapt the blades for use in connection with a beading-cutter. By thus making the blades or lower edges of the stock of steel, the stock may be made much lighter than a cast-iron stock, while at the same time it is stronger. I am also enabled to make said blades rnuch narrower, and thereby I adapt the device for use with a much narrower cutter than has heretofore been practical. In fact, they may be made so thin as to adapt the tool for use with a cutter only one-
eighth of an inch in width.

As in prior implements of this class, the part A of the stock is provided with gage or fence rods C, for connecting and adjusting the two parts of the stock, and also for adjusting and holding the gage or fence D in proper position relatively to the stock. Instead, however, of providing this fence with only one set of holes for the rods C, I provide two sets of holes or sockets, c, and I arrange the fastening-screw d’ intermediate between said two holes or sockets, as shown most clearly in Figs. 1 and 2A, and I slightly bevel the end of the set-screw d’, so that it will impinge upon the rod C and hold the same, whether it bein the upper or lower one of the sockets c. This construction of the fence enables it to be placed higher up on the stock for certain uses, as shown in Figs. 1, 3, and 4, or so as to come lower down relatively to the bottom of the stock, as shown in Fig. 6.

I have herein illustrated the cutters d e as held in place by means of the clamp-bolt f as shown and described in my prior patent, before referred to; but any other ordinary clamping mechanism may be substituted therefor.

Upon the outside vertical faces of the blades a a, at any suitable point thereon, but preferably a little in front of the throat, as shown in Fig. 3, I arrange spurs g, for use in connection with a plow or dado, the uses of such spurs being well known. I place these spurs in a circular depression so located with reference to the edge of the stock that it runs out at the lower edge. The spur proper is formed as a radial arm of a thin steel hub or disk, having a pivotal screw, h, passed through its center into the center of the circular recess in the sides of the blades a a. I prefer to form upon this rotary spur three other arms, as shown, two of which act in connection with a stationary stop, i. By loosening the screw h, the spur may be thrown so as to project directly downward from the bottom of the stock, in which position it is stopped by contact of one of the arms with the stop i, as shown in Figs. 3 and 7, in which position it may be held by tightening the screw h. The stop, however, in connection with the pivotal screw h, is in such position as to receive the thrust or working-strain which comes upon the spur g in driving the tool forward, so that it is only necessary to tighten the screw h suffiiciently to prevent the spur from working out of place when the plane is drawn backward. When it is desired to throw the spur wholly out of action, it is only necessary to loosen the screw and turn the spur forward until another one of the arms strikes the stop i, as shown in Fig. 8, when the screw may be tightened sufficiently to hold the rotatory spur in said position. If desired, all four of the arms on this spur-disk may be sharpened, so that by loosening the screw far enough to let the arms slip by the stop, either of said arms may be brought downward so as to proiect below the lower edge of a, whereby a sharp and fresh cutting-spur can he brought into action in case the one first set in position for action by any means becomes impaired.

In Figs. 9 and 10 I have shown a modification of the spur-disk, and the manner of holding it in the stock. Instead of the circular recess before described, I sink a star-shaped depression or recess in the side of the stock, the lower part of which recess, as in the former case, extends to the lower edge of the stock. The spur-disk is substantially the same as before, except that I either make one short arm or make only three arms to radiate from the hub. I employ the same central fastening-screw; but instead of the stop i being formed separately in the form of a pin, and subsequently secured to the stock, the eccentric shape of the edge of the recess enables the walls thereof to perform the function of a stop to prevent the spur from rotating in either direction.

In order to set the spur g’ in position tor action, it is placed so as to extend downward and project below the bottom face of the stock, as shown in Fig. 9; or in case all of the arms are sharpened, the spur-disk may be set with either of its arms extended downward, as may be desired. In order to throw the spur out of action, it is only necessary to loosen the screw enough to let the spur-disk come forward out of the recess — that is, out of engagement with its stop — and then partially revolve on the central screw, so as to bring the short arm or side having no arm toward the bottom face of the stock, and then drop the spur-disk into its recess and tighten the screw, as shown in Fig. 10. In like manner the spur-disk may be changed to bring either arm of the spur into action.

E, Figs. 2, 3, and 5, designates a depth-gage of ordinary construction, and consequently a description is unnecessary.

F designates a slitting-knife vertically adjustable within a suitable seat upon the part A of the stock, for use in connection with a plow-stock substantially as shown and described in the patent to Rappleye, No. 266,519, October 24, 1882. In connection with this slitting-knife I employ another depth-gage, G, Figs. 3 and 5, and fasten the same in place by the same screw and nut which secure the slitting-knife F. I have shown the depth-gage E as placed in the main part A of the stock, (said part being that which carries the handle and rods C C;) but I provide the sliding part B of the stock with a socket, k, and set-screw m, as shown in Fig. 2, to receive and hold said gage when desired.

Having described the general construction of the parts, I will now describe the manner of using my improved plane tor the several purposes hereinbefore named. For all of these various uses, except in using the plow with a very narrow cutter, both parts of the stock are used together, and it is not necessary that any of the parts hereinbefore described shall remain detached for using my plane as any of the foregoing-named tools, except the dado, and for beading in the middle of a wide surface.

In order to use my plane as a beading and center-beading tool, I insert and fasten the proper-shaped cutter, bringing the two parts of the stock together, and placing the depth-gage in the part A of the stock, the fence or gage D being preferably set with the rod C in the lowest sockets, so as to bring the gage at the highest point, as shown in Fig. 4. If the bead is to be formed at a distance from the edge of the board greater than that to which the gage may be adjusted, said gage will have to be removed and a suitable strip fastened upon the board to gage by, the same as with other beading-tools. For beading crosswise with the grain, the spurs g should be thrown into cutting action.

For use as a plow, a cutter is selected of a desirable width and clamped in place, the two parts of the stock brought together, the depth-gage properly adiusted, the fence D being secured as shown in Fig. 4, and the spurs g brought into position for acting. By placing the gage for the plow higher up with reference to the bottom of the stock, instead of lower down, as shown in Fig. 6, it can be made to gage the work much more properly, and to steady the plow against tipping over sidewise, because it will bear against the edge of the surface of the work to its extreme upper edge, even after the cutters have plowed to a considerable depth , whereas with a gage set low down, as shown in Fig. 6, that portion of the edge surface of the work which is above the lower end of the cutter is also above the top edge of the gage, so that said portion of the surface can furnish no support whatever against the tool tipping over sidewise. The broken lines in Fig. 4 indicate a piece of work that has been plowed a distance about equal to half the depth of the gage D, and shows the relative position of the gage and stock thereto.
If a cutter is to be used whose width is less than that of the combined thickness of the blades a a, the removable part B of said stock and its blades a must be removed. The remaining part A may then be used with a cutter of practically the same width as the thickness of the blade a.

For a dado, the fence or gage D is wholly removed, a suitable cutter is inserted in place, and the two parts of the stock brought together, the depth-gage E is secured and properly adjusted within the sliding part B of the stock, and the spurs g set for cutting action.

For a fillister and rabbet, a cutter of the desired width is selected and properly secured within the stock, the depth-gage is placed in the part A of the stock, and the fence or gage D secured by passing the rods C through the upper sockets of said gage, as shown in Fig. 6.

For a slitting-tool, the knife F is properly adjusted and the tool used in the manner set forth in the patent to Rappleye hereinbefore specified. The bottom gage, G, may also be used in connection therewith, if desired. This gage may also be brought down into position for use when the slitting-knife is drawn upward or removed, if desired, and while the other depth-gage, E, is placed in the sliding part D of the stock, thereby bringing a depth-gage into action upon both sides of the stock, for use in connection with any of the several tools.

The cutter d (shown in Figs. l, 2, and 3) is an ordinary cutting-bit with an edge square across the end.

The cutter e (shown in Figs. 5 and 6) is one which is specially adapted for a matching-tool, and is provided with a depth-gage, a, secured directly to the cutter. This cutter is shown herein merely to show my plane as adapted for a matching-tool, and said cutter and its gage I intend to make the subject of another application of even date herewith.

In lieu of the gage n, other gages may be arranged to bear upon the edge of the tongue for gaging the depth.

I employ a matching-tool having a narrow shank with a wider bit at its cutting end, so that when its narrow shank is set in position and the two parts of the stock brought against the respective edges thereof the cutting-edge of the bit will project laterally upon both sides of the stock, at the bottom part thereof, as shown in Figs. 5 and 6.

The gage or fence D is placed in its lowermost position, so that it may slide under the cutting-edge of the cutter and bottom edge of the stock, as shown in Fig. 6. This enables me to adjust the gage to a point from the middle of the cutter a distance equal to half the thickness of the board to be tongued, and when so adjusted the tongue formed on the board by this matching-tool will always be exactly in the middle, and this can be accomplished with the use of only one cutter in any board whose thickness is not greater than the width of the cutter at its lower end, and which is not so narrow as the space between the blades a a, or, in other words, the longitudinal groove in the bottom face of the stock. By thus making the cutting end of the cutter wider than the span of the blades a a or working-face of the stock, I can with a single cutter centrally tongue boards of different thicknesses within the limits before named.

I claim as my invention —

l. The combination of the gage-rods C C of a bench-plane, the gage or fence D, having two sets of sockets-one above the other-and suitable means for fastening said gage upon said rods, substantially as described, and for the purpose specified.

2. The combination of gage-rods C C, a suitable gage or fence having double sockets for the reception of said rods, and a set-screw arranged intermediately between the sockets and adapted to clamp the rods when placed in either one of the sockets, substantially as described, and for the purpose specified.

3. The combination of the stock and the rotatory cutting-spur adapted to project below the edge of the stock, or to be carried up above said edge by turning it upon its axis, substantially as described, and for the purpose specified.

4. The combination of the stock, the rotatory spur pivoted thereto, and a suitable stop for limiting the rotation of said spur during the forward movement of the stock, substantially as described, and for the purpose specified.

5. The combination of the stock, the spur-disk having radial arms, the adjusting-screw, by means of which said disk is secured to the stock, and a suitable stop for preventing said spur-disk from rotating on said screw, substantially as described, and for the purpose specified.

JUSTUS A. TRAUT.

Witnesses:
JAMES SHEPARD,
JOHN EDWARDS, Jr.