658 



SUBSOILERS. 



the adjustable braces H with the standard B, 

 the foot C, the double point D, the double 

 mold-board E, and the handles I, substantially 

 as herein shown and described. 



8,342. IRA M. GRIFFIN, Mjiryville, 

 Mo. Subsoil-Plows. Patent No. 155,438, 

 Sep. 29, 1874. Reissued July 23, 1878. Filed 

 July 3, 1878. 



Claim. 1. The combination of the subsoil- 

 plow plate J\ the adjustable curved standard 

 G, and the adjustable braces H with the stand- 

 ard B, the foot C, the double point D, the 

 double mold-board E, and the handles I, sub- 

 stantially as herein shown and described. 



2. The double plow E D and the subsoil- 

 plow F, combined and arranged together as 

 and for the purpose set forth. 



159,967. ARTEMAS RIGBY, Upper 

 Stillwater, Me. Plows. Feb. 16, 1875. Filed 

 .Dec. 21, 1874. 



Claim. The subsoil-plow having the stand- 

 ard C, landside E, and share G, the share hav- 

 ing cutters d d, with a shoe, g, upon its outer 

 side, parallel with and upon the same plane as 

 the landside, substantially as and for the pur- 

 pose set forth. 



162,962. DAVID B. SMITH, Bastrop, 

 La. Plows. May 4, 1875. Filed Apr, 6, 



l8 75- 



Claim. The combination, with the subsoil- 

 plow having its shank perforated with adjust- 

 ing-holes of the diagonal strap G, detachable 

 plate H, and central bolt/, substantially as and 

 for the purpose described. 



164,730. AUGUSTUS GRIGGS, La 



Fayette, Tenn. Plows. June 22, 1875. Filed 



May 1, 1875. 



Claim. The combination of the standard 

 B, made with a concaved shoulder or offset 

 upon the forward side of its lower part, the 

 mold-board C, the point D, and the cutter and 

 brace F, with the beam A, in substantially the 

 manner herein shown and described. 



169,799. IRVTN FREEMAN, Corpus 

 Christi, Tex. Plows. Nov. 9, 1875. Filed 

 Sep. 11, 1874. 

 . Claim. The combination with hook rod E, 

 holding shovel or subsoil plow to skeleton frame 

 of the lever C, having pawl c working in the 

 beam rack a as and for the purpose specified. 



178,087. WM. H. SUTTON, Purdy, 



Tenn., assignor to himself and Isaac W. 



Nash, same place. Plows. May 30, 1876. 



Filed Apr. 18, 1876. 



Claim. The combination of the pivoted 

 bar E, the lever F, and the supporting bar H, 

 with the plow standards G, and the beam A, 

 substantially as herein shown and described. 



184,171. A. A. PORTER, Griffin, Ga. 

 Subsoil Plows. Nov. 7, 1876. Filed May 

 io, 1876. 

 Claim. 1. The combination with the mor- 



tised plow beam A, of the adjustable standard 

 C, adjustable colter D, and the adjustable brace 

 D', the colter and brace being connected, on 

 opposite sides of the standard, and all three 

 held in the mortised plow beam by pins a d, 

 as and for the purposes herein set forth. 



2. The combination with the standard or foot. 



C, having shoulders x of the blades G G, se- 

 cured oh opposite sides in rear of said should- 

 ers, and the wings G', provided with the down- 

 ward-projecting flanges// and lugs y y, and all 

 connected by the bolts h substantially as and 

 for the purposes herein set forth. 



185,108. BENJ. F. JONES, Beauregard, 

 Miss. Plows. Dec. 5, 1876. Filed Oct. 

 18, 1875. 



Claim. In combination with the slotted 

 plow beam a the subsoiler c d having a series of 

 perforations along its rear edge, and vertically 

 adjustable through the plow beam, the mold- 

 board b provided with the lug / on its bottom, 

 and connected to the subsoiler by the bolt w, 

 and also connected to the plow beam by means 

 of the angular bar o and the vertical adjusting 

 bolt ^ all substantially as and for the purposes 

 herein set forth. 



187,637. JAMES JARRELL, Thorn - 

 town, Ind. Subsoil Plows. Feb. 20, 1877. 

 Filed Sep. 16, 1876. 



Claim. The combination of adjustable mold- 

 board C with subsoil share D, and cutting- blades 

 H H substantially as and for the purpose set 

 forth. 



189,912. C ATKINSON, Monterey, 111. 

 Plows. Apr. 24, 1877. Filed Feb. 17, 



1877- 



Claim. 1. The combination of the following 

 elements: the double plow I, to turn opposite 

 furrows the rolling colter F, to divide the same 

 and the subsoiler M N having cam O, all reg- 

 ulated in working depth by the cam lever P, 

 raising the plow beam upon the axle B, sub- 

 stantially as shown and described 



2. The combination of the eccentric lever 

 O with the subsoil standard M and plow beam 



D, substantially as herein shown and described. 



3. The combination with the mold boards I, 

 of the braces J K, and bar L, constructed and 

 arranged substantially as and for the purpose 

 specified. 



199,558. LEONARD J. LOWE, Ash- 

 land City, Tenn. Plows. Jan. 22, 1878. 

 Filed Sep. 1, 1877. 



Claim. 1. The combination of the beam A 

 having the vertically adjustable plow B, beam 

 C, having the vertically adjustable plow D, 

 and slotted braces E F provided with the set 

 screws / e" f /"g'g" and H h" substantially 

 as and for the purpose herein shown and des- 

 cribed. 



2. In combination with the plow beam A, 

 the device for adjusting and regulating the line 

 of draft herein described, consisting of the 

 curved barG, pivoted at /, and having shoulder 



