CULTIVATOR-DISKS. 



2. — The combination, with the disks, of the shaft K, the 

 swiveled |J bar J, the turn-table N, having a number of 

 holes for pins, and the beam I, as and for the purpose set 

 forth. 



No. 241,086.— GARLAND B. St. JOHN, Cedar R,MTns, 

 \o\:r\.— Ploughs.— Mav 3, 1881. Filed J-\-l>ni„rv\ II, 1881. 



Claim.— I.— In a plough, the half-share and mould-board 

 C, cut away at c' in front on a curved line, its forward end 

 or point extending about to the center of tlie disk C, and 

 combined with said disk, which is mounted by sleeve E on 

 the inclined arm F, extending from the plough-beam, sub- 

 stantially in the manner and for the purjioses set forth, 



2. — In a plough, the conibin.ition of the revolving con- 

 cavo-convex disk with the half share and mould board ar- 

 ranged to work in unison, said disk cutting in advance of 

 the mould board, substantially as described. 



No. 242,115.— DAVID E. DARNELL.— Masonville, 



N. J. — Marking Out Sled for Agricultural Purposes. — 

 May 31. 1881, Filed December 31, 1880. 



Claim. — r. — The brackets C, with rear disk-like portions 

 H', the disks H having cup^ O, the sliares E haviiL^ hubs 

 on their inner faces, the axl ■ |an- > ■^n^ M-rtical cycl.r.lt- D, 



.11 con- 



portions, and tlie cups (1 fonncd wW.' ii 1 1 



structed and operating as and Imi I ! 11 1 imth. 



2. — The riding-sled with runnti^ , f ' ' ' " brackets 

 C, with the rear'knees of the runiiLi pi . J lin m-h them, 

 the disks H, shares E, pins J, and b jjts I), combined and 

 operating as described, and forming an improvement in 

 marking out sleds, as stated. 



No. 243,676.— THOMAS E. JEFFERSON, Boston, 

 M.\ss — June 28, 1881. See Ploughs-Wheel or Sulky. 



