US16901A - Improvement in plows - Google Patents

Description

E. mmws;

Plow;

' Patented Mar. 31. 1857.

of the wheel \V; g, the arms of wheel WV.

back as the plow is in beam A. Thehandl UNITED- STATES PATENT OFFICE."

ELLIOT ANDRES, OF GENEVA, NEV YORK.

IMPROVEMENT IN PLOWS.

rpecillca'ttiuu forming To all who: it may concern:

o it known that I, ELLIOT Axnunsmt' Ge-v neva, in the county of Ontario and State of New York, have invented a newand useful Improvement on Flows; and I do hereby de' clare that the following-is a full, clear, and exact description of the construction and operation of the same, reference being bad to the annexed drawings, making a part of this specification, in whichi Figure 1 is an elevation. spective view.

Fig.1, A is a Fig. 2 is a per- Fig. 3 is a sectional view cast-iron beam; B, the moldboard, with the share H bolted thereto in the usual manner. E E is a frame to secure the mold-hoard B to the beam A; also to attach the handle P to; also to form abox for the shaft of the'cam-wheel W. a is the cams on the side .0 to give it r against thereby causing the each cam comes in 0 o" o 0 are points in the wheel adhesive force. .1) is a friction-rolls which the. cams a revolve, mold-board B to rise as contact with it.

Fig.2,l-1 is the share with a portion removed, showing the pivotpoint n of the beam A, which works in the socket n of the point H on Fig. 3. B is the mold-board with a portion removed, showing part. of the frame E. r isa loop on beam A to receive the arm 8 of frame E. (Z is a. projection on frame E, to form a. lock by coming in contact with projection d on mold-board BonFig.3. kis a socket in frame' E, in which the point k, Fig. 3, works. X X are feet forthe purpose of bolting the frame E firmly to the beam A. fis a projection on the beam A to prevent the fratne'E from slipping drawn forward. S is the shaft of cam-wheel W, revblving in the sockets on m in beam A and frame E. a a a? c a a are cams. c and c are jaws projecting from the mold-board to hold the friction-roller b on the pin a. The handle P is inserted in loops e P is bolted to the frame are attached to beam A s'ncha manneras to allow ove the distance of the throw of the cams, but to prevent it becoming displaced by moving too far. i

Fig. 3 is a section view of the under side of thcmold-board and point. 11 isa friction-roller; -c, one of the jaws for holding the roller b; L,

E. The links L L and mold-board B in the mold-board to m part/of Letters rater. No. 16,901, than March 31, 1857.

0 describe its construction wheel- H bolt- The mold-board is al position to put on the pivot-points k n, then let back to the beam. The projection d on the mold-board passes the projection (l on frame E and forms the lock. The links L L is ready for the the usual mann p The operation of the plow is as follows: As the plow is drawn forward the c will revolve, bringing thecams in the friction-roller b in the mold-hoard, giving it an oscillating motion as each cam comes in handles (which are inserted in er.

contact with contact with the roller, by which means the wedgin-g of the mold-board under the furrow is relieved as often as it vibrates, lessening the draft and working easier through, the ground, and also leaving the furrow in a more porous condition than any plow heretofore in use.

I wish it to be understood that [do not claim the invention of the plow, nor the iron beam, mold-board, or share; neither do I claim the cam-wheel; but

I claim- 1. The frame E E, for the purpose ot holding the mold-board B, attaching the handle P, and supporting the e 2. The manner of a E upon pivot-points, in combination with the lockxl d and links L L.

3. The combination of the wheel W a a a m and friction-roller b, or the alents, mold-board,in them substantially as des cams a ir equivanner and for the purpose cribed.

Witnesses A. FAILING,

tion with Fig,

R. SCHUYLER.

clearly dcscri bed the drawand n, the sockets loop 1' are then insertedand the-plow am wheel W.

ad of the wheel-shaft S. ttaching the mold-board to produce the oscillating motion of the

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