USRE5941E - Improvement in plows - Google Patents

Description

UNITED STATES PATENT OFFICE,

EDwAED wir-AED, or LOUISVILLE, KENTUCKY, Assienon'ro BENJAMIN AvEnY, or sAME rLAcE.

IMFFIOVEIVIENA'I lN PLOWS.

Specification forming part of Leiters Patent No. 90,475, dated May'25,'1869 reissue No. 5,941, dared June 30, 1874; application filed Api-i12, 1874.

upon it with its face flush with the land-side surface of the mold-board and standard, as indicated in Fig. 3. On the outer side of the flange or inner land-side D, a rib, in, is formed, and in the inner side of the land-side proper a corresponding recess, a, is provided to receive this rib, as shown in Fig. 3. This rib and recess connection serves to hold the landside from ahy upward or downward movement, and thereby relieve the other fastenings from undue strain. ais a hook formed on the land- To all whom 'it lmay concern:

Be it known that I, EDwAED WIAED, ci' Louisville, in the county of Jefferson and State of Kentucky, have invented a new and useful Improvement in Flows; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which- Y Figure 1 represents a side view of my iinproved plow, and Fig. 2 is a perspective view of the plowshare.

Similar letters of reference indicate correspondin g parts.

This invention relates to an improved Aplow short land-side or flange-D. Wis an angular in which the share is composed of three parts, recess or rabbet formed in the under side of in such manner that if any one of the parts and at the rear end of the plow-point Gr. c is becomes destroyed, by wear or otherwise, it a rib projecting from the mold-board, upon can be readily replaced without requiring the which the notched portion of the point G fits. whole share to be renewed. The invention d is a bolt for securing the point G firmly to consists chiefly in forming a standard and landthe other parts. One of the handles F is fastside support on the mold-board ot' the plow, ened to the land-side by a bolt, e, and rests so that the land-side can,by means of but one on a step, j', formed thereon, while the other bolt, be securely fastened to the same. This or inold-boardhandle is secured to vlugs g y, invention also consists in forming a longitudformed on the under side of the mold-board. inal recess on the under side of the detacha- A brace may be put between the mold-board ble land-side proper, and a projecting rib on and land-side, by being fitted with one end in the short land-side of the mold-board, wherea socket formed on the mold-board, while the by the fastening-bolt is assisted in holding the other end is placed at the end of a groove .or land-side in place, and at the same time the trough formed on the land-side, and locked surface of the land-side can be flush with the by theend of the handle F in its rear. The land-side surface of the mold-board and standshort land-side or flange D can be readily cast ard. It further consists in a standard, moldupon the mold-board and standard in a simple board, and a recessed land-side support made two-part flask, by giving it a slight taper, in one piece, in combination with the landwhich will permit it to be readily withdrawn side proper, a hook, and a bolt. It further from the sand. consists in the combination of the rib, the re- Having thus described my invention, what I cess, the hook, and the bolt with the parts of claim as new, and desire to secure by Letters the plow, as described. Patent, is

A in the drawing represents a plow-beam 1. Thecombination,withthestandard,moldof suitable hind. D is the plow-standard. 1t board, and the inward-deflected support D, is cast with the mold-board C, and a ange or extending from the back to and beyond the short land-side, D, upon it, as is clearly shown front end of the land-side edge of the moldin Fig. 2. The standard and mold-board are board, and the land-side, constructed as debraced by the lian ge D, which is deiiected inward from the base of the land-side edge of the mold-board, and also from said edge of the standard, to allow the land-side E to be placed Vthe flange or support D, as shown in Fig. 2. By the use of this hook the fastening of the land-side is simplified, so that but one bolt or the purpose set forth.

2. The rib m on the flange or inner land-side of the mold-board and standard, in coin-binaside E, and which catches over the edge of screw, b is required to secure it to the inner scribed, of the hook a and bolt b, as and for tion with the land-side E proper, having the 4. rIhe combination of the hook a, rib m, re-

recess 'n in it, and bolt b, substantially as decess n, and bolt b with the parts of the plow,

scribed. as herein described7 and for the purpose set 3. The combination, with the standard B, forth.

mold-boord C, inward-deflected support D, ex-

tending from the back to and beyond the front EDWARD VVIARD.

end of the land-side edge of the mold-board,

the land-side E, and the point G, constructed VVitneSSes:

as described, of the hook a and bolt b, as and SAML. J. LOOK,

for the purpose set forth. OHAs. L. PIPER.

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