1)4 



COLTERS. 



arm and notched beam-plate for a bearing. 

 The arm beveled for finer adjustment. 



Claim, i. The combination, with the beam- 

 carrying plate C, provided with notch a, and 

 the standard having lug b, of the jointer-arm 



D, supported between the said notch and lug, 

 and the clamp E, for adjustably securing such 

 jointer-arm in position, substantially as de- 

 scribed and shown. 



2. In combination with a plow-beam and 

 standard, the curved-arm D, beveled, as de- 

 scribed, carrying the jointer and secured to 

 the side of the beam and standard and in en- 

 gagement with the recess and lug by the gripe 



E, substantially as and for the purposes speci- 

 fied. 



225,743. LUKE CHAPMAN, Collins- 



ville, Conn., assignor of one-half of his 



right to the Collins Company, same place. 



Rolling-Colters. Mar. 23, 1880. Filed Oct. 



1, 1879. 



Claim. In combination, in a plow-colter, 

 the colter-disk a, the shaft b, having its cen- 

 tral parts enlarged and shouldered, the suspen- 

 sory bar c, the recessed caps d d, attached to 

 the disk and bearing inwardly against the 

 shoulders on the shaft, and the friction-rolls 

 e e, abutting at their ends against the caps, all 

 substantially as herein shown and described. 



226,148. AUSTIN ADDAMS, Freeport, 

 111. Plows. Apr. 6, 1880. Filed July 25, 



1879. 



Claim. The angular-arm A, having a curved 



or inclined upper end, appertures b, and slot 



a, in combination with the curved or inclined 



clamping-piece B, having apertures d, and 



with the curved arm C, pivoted to the lower 



end of the arm A by the bolt g, and provided 



with a slot e, through which and the slot a 



another holt, g, passes, whereby the arm C 



may be adjusted, substantially as shown and 



described. 



226,316. SAMUEL HUBER, Danville, 

 Pa. Plow-Colters. Apr. 6, 1880. Filed 

 Jan. 17, 1880. 

 Claim. The plow-colter B, sharpened in 



front, having the fringe-cutter offset a, and 



provided with the sharpened vertical point b, 



as shown and described. 



226,641. EDMUND WANSBROUGH 

 and WILLIAM W. SPEER, Pittsburg, 

 Pa. Plows. Apr. 20, 1880. Filed Feb. 

 13, 1880. 



Claim. The combination, with a colter- 

 standard and a perforated, corrugated, or ser- 

 rated disk connected with its lower end, of a 

 colter or jointer plow having a corrugated or 

 serrated disk formed on a plate cast solid with 

 the colter or jointer plow, and extending rear- 

 ward from the mold-board therefrom, and a 

 bolt extending through the disks on the stand- 

 ard and rearwardly-projecting plate, substan- 

 tially as and for the purpose shown and de- 

 scribed. 



227,373. KINYON W. MANWAR- 

 ING, De Witt, Iowa. Colters. May n, 

 1880. Filed Mar. 2, 1880. 

 Claim. 1. The combination, with a clamp- 

 ing frame provided with serrated cross bars, 

 of a yoke shaft socket provided on one side 

 with serrated faces which engage with serrated 

 faces on the cross bars of the clamping frame 

 said socket formed with a continuous tubular 

 bearing at its upper and lower ends, and a 

 clamping bolt which is inserted through a hole 

 in its socket, the head of the bolt seating in a 

 recess formed on the inner surface of the socket 

 said bolt extending between cross bars on the 

 clamping frame, and a nut for securing the 

 bolt against displacement substantially as set 

 forth. 



2. The combination, with a yoke shaft sock- 

 et provided with an annular slot, of a clamp-: 

 ing collar provided with a hook to engage 

 the annular slot, substantially as and for tne 

 purpose herein before set forth. 



3. The combination, with the yoke shaft 

 socket and a yoke shaft, of a hook clamping 

 collar, substantially as and for the purpose here- 

 in before set forth. 



4. The combination, with a colter and its 

 journals, of journal bearings provided with 

 sockets for receiving the ends of the yoke, and 

 adapted to be adjusted forward or backward 

 upon the ends of the yokes, substantially as set 

 forth. 



229,381. JOHN CLAYTON, Brainard, 



Minn., assignor to Mary Ann Clayton, same 

 place. Colters. June 29, 1880. Filed 

 Feb. 7, 1880. 



Hub sections formed with annular project- 

 ing flanges to exclude dirt from the wearing 

 surfaces, and rotating upon fixed tapered journ- 

 als, between which and the yoke arms are in- 

 terposed washers, which prevent the rotation 

 of the journals and assist in excluding dirt. 



Claim. 1. The combination, with the ro- 

 tating colter A, and sections B, the latter hav- 

 ing the annular projections d, of the fixed tap- 

 ered non-rotating journals F, and the fixed 

 non rotating washers G, whose inner ends abut 

 the vertical shoulders of said journals and sec- 

 tions, all as shown and described, for the pur- 

 pose specified. 



2. In a rotary plow colter, the combination 

 of the washers G, with the journals F, having 

 tapered outer ends, on which the washers are 

 fitted, and the hub sections B B, having pro- 

 jecting flanges d d, said washers being arranged 

 to break joints with the other parts as shown 

 and described, for the purpose specified. 



230,883, ABRAHAM J. MANNY, 



St. Louis, Mo. Rotary Colters. Aug. 10, 



1880. Filed Feb. 9, 1880. 



A one-piece self-locking colter-hub formed 



with a recessed collar on one end and lugs upon 



the other. A disk having its central portion 



radially slitted and the rut parts bent outward 



