US385231A

US385231A - Julius abmin bisseggee

Info

Publication number: US385231A
Authority: US
Publication date: 1888-06-26
Anticipated expiration: 1905-06-26

Description

(No Model.)

J. A. BISSEGGER.

PLANE.

No. 385,231. Patented June 26, 1888.

"lllll V I I ,4 l

un if@ i ca, and a resident of UNITED STATES PATENT OEErcE.

JULIUS ARMIN BISSEGGER, OF NEW YORK, N. Y.

PLANE.I

SPECIPCATION forming part of Letters Patent No. 385,231, dated June 26, 1888. Application tiled November 8, 1887. Serial No. 254,632. (No model.)

To all whom it may concern.-

Be it known that I, JULIUs ARMIN Bresse- GER, a citizen ofthe United States of Amerithe city, county, and State of New York, have invented certain new and useful Improvements in Planes, of

which Vthe following is a specification.

The present invention relates to planes, and particularly to rabbet-planes, the object whereof being to insure accuracy in the operation thereof, and otherwise increased efficiency therein; and it consists in the construction and combination of parts, all substantially as will be hereinafter fully described,and pointed ont in the claims. i'

In the accompanying Vsheet of drawings, Figure l is a side view of a plane comprising the present invention. Fig. 2 is a plan view of same. Fig. 3 isa central vertical section of the plane on line 3 3 of Fig. 2. Fig. 4 is a horizontal sectional view in detail on line 4 4, Fig. 3. Fig. 5 is a plan viewvof a portion of the face of the plane. Fig. 6 is a' section on line 6 6, Fig. 3.

ln the drawings, A represents the plane body or stock, having plates B at each side thereof, covering the whole area thereof, except at the portion a, at and over the planethroat C.

D is a throat-platc adapted to be movable, as hereinafter explained, and E is the planeiron, having cutting-edge Z, as usual in planes.

F is the plane-iron holder, which has a 'transverse rib, d, corresponding and closely fitting a transverse groove,f, inthe planeiron. The upper end ofthe plane-iron holder is provided with a right-angled lug or ear, g, through the inner screwthread of which a screwthreaded bolt, F2, engages. This bolt F2 has a head, 7L, which lies in a recess, K, at the rear of a lug, Z, in the casting, and the shank of the sorew-bolt F2 plays loosely through a hole, m, therefor in saidlng Z. The head of the bolt F2 is milled, and at each side projects through apertures K in theside plates, B, of theplanestoelaand maybe conveniently turned by the hand to project or withdraw the edge of the plane-iron at'the throat, as is plain.

G is a block which bears on the upper side of the plane-iron, and it has a tongue, p, projeeting upwardly in the inner recess of the plane-stock, through which is a slot, q, having a direction perpendicular to the planeiron E, through which slot is passed a stationary pin, r, extending from side to side of the plane-stock. Above the stationary pin r, and bearing on and between it and the upper wall of the slot q, is a spiral spring, s, which tends to force the block G upwardly away from the plane-iron. Resting over and 'upon thecdge of block G is a Camdisk, J, pivotally hung in the plane-stock, as atj, having a handle-arm, J2, and all so arranged that when said arm is swung downwardly, as shown, it will of itself so remain until swung upwardly from the plane-iron E, allowing same,through the turning of the screw-bolt, to be altered in its projection, or to be removed, as desired.

The throat-plate D has its outer face of the same width as the face of the plane-stock, and it has a tongue or upward projection, K2, extending into the open space w, formed in the stock A. Extending through the parte ofthe stock is a screw-threaded bolt, L, which engages the female screw-threads of the upward extension K2 of the throat-plate D, and the end of the screw-bolt L is supported in a socket, to2, in the part m of the stock, as seen in Fig. 3, said bolt being prevented from longitudinal movement in one direction by the end of socket 2v2, and in the other direction by its abutment against the plate M, secured on the end of the planestock. lllhe plate M, however, has a hole, w3, of diameter smaller than that of the bolt L, opposite such head, through which a screw-driver or wrench may be inserted to engage with the screw-slot. By turning the screw-bolt in one direction the throat'plate is moved toward the plane-iron to contract the opening or throat C, and when turned in the other direction the throat-opening is thus widened.

M2 M2 are pointed blades or groovers which are located at opposite sides of the plane in longitudinal lines coincident with the outer edges or corners of the plane-nomas shown in plan view, Fig. 5, in advance of the planeiron. These blades are adapted and intended tobe projected a distance beyond the face of the plane as great at least as the projection beyond the face of the plane of the plane-iron,

and in the operation ofthe plane, in the usual manner, the blades M2 M2 form parallelgrooves or demarkations, exactly within and between which the cutting plane-iron E follows and cuts the shaving.

The grooving-blades Ml M2 extend through dovetailed grooves a2 in the throat-plate, and are beveled or dovetailed on their edges, fitting the dovetailed grooves in the throatplate. There is also a clamp, N, for receiving each grooving-blade, having inner dovetailed grooves, cl2, corresponding to the dovetail shape of the blades M2. The clamps N2 are adapted to be drawn inwardly, carrying the blades M2 therewith in a transverse line of the plane and firmly against the stock at its portion as above and below the clamp N, and inwardly against the inner wall, ofthe grooves in the throat-plate, and this inward bind of the grooving-blades 'is secured by the screw-pin O, differentiallyY threaded at its opposite end portions z, having intermediate of its length a squared portion, z2, by which a permanent or other wrench-arm, I), engages, the turning of which screw-pin in one direction causes the clamps N to move inwardly, and the turning of the screwpin in the opposite direction causing the clamps to move outwardly for maintaining the bind of the blades Ml against the side of the stock and throat-plate, or for releasing such bind to permit the adjustment or release of the groovingblades.

The opposed sides-oi` the stock A are provided with horizontal ways or grooves d, in which play projections d4 of the clamp N, permitting the clamps to move longitudinally of the plane-stock, as the blades are so carried when the throat-plate D is moved longitudinally either kto widen or contract the throat.

Having thus described my invention, whatl claim, and desire to secure by Letters Patent, 1s-

1. The combination, with the plane-stock having the pin 1', thev cam J, and the planeiron, of the block G between said cam and plane-iron, having slot q. substantially as described.

2. The combination, with the plane-stock having the pin o', the cam J, and the planeiron, of the block G between said cam and plane-iron, having slot q, and spring s, sub

stantially as and for the purpose described.

3.. The combination,with the recessed planestock having lug m, screw F2, ribbed planeholder F, having lng g, notched plane-iron E, and pivoted cam J, having handle J2, of block G between said cam and plane-iron, having slot q, and spring s, substantially as and for the purpose described.

4. The combination, with a planestock having vertically-arranged recesses a ai", and the horizontal grooves dad, of the clamping-blocks N N, having dovetailed sockets, inwardly-extending projections (14, and threaded screwreceiving holes, the right and left threaded screw having the intermediate projecting lever, I?, and grooving-knives having dovetailed edges bearing in said socketed block, substantially as described, for the purposes set forth.

In testimony that I claim the foregoing as my invention I have signed my name in presence of two witnesses.

JULIUS ARMIN BISSEGGER.

Witnesses:

WM. SEARS BELLows, CHAs. S. SENTELL.