PLOWS. 



331 



rod D, attached to the beam A, and provided 

 with a nut F, fitted within a cap or socket d, 

 which is secured to a bar E, attached to the 

 handles, all being arranged as and for the pur- 

 pose herein shown and described. 



2. Adjusting the beam A, for the purpose of 

 regulating the penetration of the plow, by 

 means of the screw-rod K, fitted in the plate J, 

 and nut L, which are hung on pivots or trun- 

 nions, as herein set forth. 



38,581. LOWRE GREEN, Great Bend, 



Pa. Plows. May 19, 1863. 



Claim. 1. The brace-rod b, cast solid on 

 the extension head or main frame G, and hav- 

 ing its opposite end provided with a dovetail 

 to fit into the socket S' on the inside of the 

 mold-board D, as and for the purposes set 

 forth. 



2. The colter J provided with the slot O and 

 bolt V in its upper end, and the lugs d near its 

 lower end for receiving and holding the point 

 of the share S, when used in combination with 

 said share S. 



3. The arrangement and combination of the 

 extension head or main frame A, mold-board 

 D, share S. colter J", lugs d brace-rod b, and 

 slot S', as and for the purposes set forth. 



38,803. JAMES R. BEGGS, New Al- 

 bany, Ind. Plows. June 9, 1863. Ante- 

 dated April 18, 1863. 



The object of this invention is to construct 

 light-turn plows, so that the draught will be in 

 a vertical plane with the middle of the mold- 

 board, so as to lessen the side draught on the 

 mold-board. 



Claim. The combination of the beam A, 

 mold-board B, standard C, brace D, and heel- 

 piece E, all arranged as and for the purpose 

 herein set forth. 



39,425. GUY M. SALSBURY, and 



GEORGE S. SALSBURY, Wilson, N. 



Y. Plows. Aug. 4, 1863. 



Claim. 1. Providing a plow with the inde- 

 pendent short beam H, for the purpose of 

 attaching the colter, substantially as described. 



2. In combination with the short beam H, 

 the adjustable beam A, when all the parts are 

 constructed and arranged as herein set forth. 



39.536. G. W. N. YOST, Nashville, 



Tenn., assignor to Himself and William Dil- 



worth, Jr. Pittsburg, Pa. Plows. Aug. 



11, 1863. 



Claim. 1. The wrought iron standard hold- 

 ers A B constructed and arranged as described 

 in combination with the beam C. 



2. The combination and arrangement of 

 the standards D E, with the standard holders 

 A B and beam C. 



39.537. G. W. N. YOST, Nashville, Tenn. 

 assignor to Himself and William Dilworth, 

 Jr. Pittsburg, Pa. Plows. Aug. 11,1863. 

 Claim. 1. The construction and arrange- 

 ment of the wrought iron standard holders A 



B, in combinaton with the beam O, of the 

 plow, substantially as herein set forth and de- 

 scribed. 



2. The combination and arrangement of the 

 plow standards C D with the beam of the plow 

 operating so as to turn two furrows wide or two 

 furrows deep substantially as herein set forth. 



39,639. WILLIAM FRANK, St. Louis. 



Mo. Plows. Aug 25, 1863. 



Claim. 1. The standards C, brace D, lower 

 and top bar E G, and guide H, all combined 

 and applied to the beam A, as shown for the 

 purpose specified. 



2. The securing of the mold board I to the 

 standard C and bar E, by means of the hook, 

 d and screw bolt e and the swivel screw brace 

 J, substantially as and for the purpose specified 



39,741. HENRY MITCHELL, Racine, 



Wis. Plows. Sep. 1, 1863. 



Claim. The combination of the curved bar 

 D, constructed as shown, and the brace f, with 

 the landside C, formed as shown, standard B, 

 share D' mold board, E handles F F, and beam 

 A, all in the manner herein described. 



41,407. JAMES TOMLINSON, Racine 



Wis. Plows. Jan. 26, 1864. 



Claim. A plow having its mold-board share 

 and colter in the form of a scoop, or spiral shell 

 and provided with a curved landside P, sub- 

 stantially as set forth. 



41,997. WILLIAM HINDS, Little Falls, 



N. Y. Plows. Mar. 22, 1864. 



Claim. 1. A plow mold board when con- 

 structed in accordance with the following con- 

 ditions, viz: all lines on the face of the mold- 

 board, which are parallel to a surface upon 

 which the plow rests when in its proper position 

 for operation to be straight; all said lines to 

 intersect two circular arches described upon 

 vertical planes transverse to an axis from which 

 said arcs are generated said axis to be parallel 

 to the before mentioned horizontal surface. 

 The radius of that arc which is nearest the rear 

 end of the mold board to be about double the 

 radius of that arc which is nearest the front end 

 of the mold board. The distance between the 

 vertical transverse planes upon which said arcs 

 are described to be about equal to the radius of 

 the smaller arc. 



2. In combination with a plow mold board 

 constructed as described in the preceding claim, 

 a rim or flange tn for the purpose of rendering 

 the rear edge of the mold board more durable. 



3. In combination with a plow mold board 

 constructed as claimed above a sward cutter V 

 attached to the plow share and secured to the 

 standard by a removable bolt. 



4. In combination with a plow mold board 

 a cross bar constructed with feet as shown at 

 Fig. 6, for the purpose of more rigidly attach- 

 ing the rear end of the beam to the rear end of 

 the mold board. 



5. In combination with a plow mold board 

 a land side arm N, constructed in a trough like 



