U2 



COLTERS. 



for side, substantially as and for the purposes 

 herein shown. 



2. The combination of the colter A, pro- 

 vided with coupling b, having a lateral slot 

 therein, with standard B and thumb-screw a, 

 all constructed and arranged to operate sub- 

 stantially as described. 



217,043. PLEASANT A. BAGWELL, 



Oakland, Ky. Colter-Fasteners. July i, 



187.9. Filed Apr. 21, 1879. 



Claim. 1. The within-described device, 

 consisting of colter A, provided with notches 

 a' a', brace B, provided with slot d' and nut c' , 

 fastener C, provided with flanges D D, and 

 tooth b', in combination with the plow-beam 

 E, substantially as herein shown and described. 



2. The colter-fastener C, with flanges D D 

 and tooth b' , substantially as and for the pur- 

 pose described. 



217,363. FILLMORE GAUNT, Mullica 



Hill, N. J. Attaching-Colters to Plows. 



July 8, 1879. Filed Feb. 10, 1879. 



Claim. 1. The combination of the stand- 

 ard or upright portion B of a plow-beam, the 

 plates a and b, the laterally-adjustable eye d, 

 the yoke/, having a threaded stem i, and the 

 nut n, as set forth. 



2. The combination of the standard or up- 

 right portion B of a plow-beam, the plate b 

 and its eye d, the yoke f, its threaded stem i 

 and nut n, and the plate a, having notches x, 

 and a slot m, as set forth. 



218,617. ALBERT H. BURLINGAME, 



Sparta, 111. Hangers for Plow-Colters. Aug. 



19, 1879. Filed Mar. 24, 1879. 



The shank, adjustable on the beam, ends in 

 a journal pin, on which may turn or be locked 

 a sleeve having projecting ears to receive the 

 bolt which attaches the colter-arm. A slot in 

 the ear of the sleeve allows the colter to be set 

 at different angles, at any of which the head 

 of the set-bolt forms a stop for a limited vibra- 

 tion. 



Claim. 1. The combination of the plate A, 

 segment a 1 , pin A 1 , sleeve D, extension D 1 , 

 bolt F, and colter-arm E, all in the manner 

 and for the purpose herein described. 



2. The tubular sleeve D, formed with the 

 toothed head d d 1 and perforated brackets or 

 extensions D 1 D 2 , substantially as and for the 

 purpose described. 

 . 3. The tubular sleeve D, provided with 

 teeth d l , whereby the colter can be locked in 

 any position to which it may be adjusted, and 

 also provided with the segmental slot d' 1 , in 

 combination with the bolt Fand colter-arm E, 

 whereby the colter, with its arm, can be ad- 

 justed after it is swung around and locked by 

 the teeth of the sleeve D, substantially as de- 

 scribed. 



4. The colter-arm provided with a forked 

 end, e 2 , in rear of its pivot c, in combination 



with the tubular sleeve D, provided with the 

 extension D 1 , having the slot d 2 , and the ad- 

 justable stop-bolt F, substantially as described. 

 5. The colter-arm forked, as at e 2 , on its 

 rear end, said forked end being in rear of the 

 pivot <?, and serving for interlocking the colter, 

 in combination with the device F, which ad- 

 justs it to a position parallel with the plow- 

 beam, and also limits its vibration, substan- 

 tially as described. 



219,663. EZRA B. WHITMAN, Balti- 

 more, Md. Colter-Holders for Plows. Sep. 

 16, 1879. Filed July 31, 1879. 



Claim. In combination, a plate, C, having 

 through one end a bolt for attachment to the 

 plow-beam, and provided on the upper side 

 with serrations, and arranged so as to leave a 

 space over the serrations and between them 

 and the beam, and a colter-holder having at 

 its rear side a brace, m, the extremity of which 

 is adapted to be pivoted to the beam near the 

 standard, and having at its forward part a plate, 

 h, provided on the lower side with serrations 

 adapted to engage with those on the plate at- 

 tached to the beam, as set forth. { 



219,680. NELSON P. BOWSHER, 



South Bend, Ind., assignor to the South 

 Bend Iron Works, same place. Rolling- 

 Colters for Plows. Sep. 16, 1879. Filed Aug. 

 9, 1879. 



Claim. 1. In a revolving plow-colter, the 

 combination, with the colter-blade provided 

 with renewable journals having conical or ta- 

 pered ends, of renewable bearings formed with ' 

 conical or tapered recesses, substantially as set 

 forth. 



2. In a revolving plow-colter, the combina- 

 tion of the colter-blade, the renewable jour- 

 nals having conical or tapered ends, the re- 

 newable bearings formed with conical or taper- 

 ing recesses, the tightening-bolt or axle, and 

 the yoke-arms, substantially as set forth. 



3. In a revolving plow-colter, the combina- 

 tion, with the colter-blade provided with hubs 

 on opposite sides of its center, said hubs being 

 furnished with longitudinal splines or ribs, of 

 removable journals having conical or tapered 

 ends and furnished with longitudinal grooves, 

 which latter receive the splines of the hubs, 

 substantially as set forth. 



4. In a revolving plow-colter, the combina- 

 tion, with the colter-blade provided with hubs 

 on opposite sides of its center, said hubs made 

 tapering and furnished with longitudinal splines 

 or ribs, of removable journals having conical 

 or tapered wearing ends and tapered inner 

 ends or shanks having longitudinal grooves in 

 the surfaces thereof, substantially as set forth. 



5. In a revolving plow-colter, the combina- 

 tion, with detachable journals secured within 

 hubs attached to the colter-blade, of renew- 

 able bearings having conical or tapered re- 

 cesses for the journals, said bearings provided 



