COLTERS. 



89 



adjustment, with the slotted braces D E, curved 

 colter-arm c, headed bolt c 1 , and standard A a 

 a', as and for the purpose set forth. 



207,352. SAMUEL HATHAWAY, 



Collins, Ark. Colters. Aug. 27, 1878. 



Filed June 13, 1878. 



A section of the colter-socket removable, 

 allowing the bolt to clamp the colter tightly. 



Claim. In combination, the pla"te A and 

 socket B, provided with the key C and the ver- 

 tically-adjustable colter F, having bolt E and 

 nut D, substantially as and. for the purpose set 

 forth. 



207,451. MANFRED D. SLOCUM, 



Union City, Mich. Jointer-Clamps. Aug. 

 27, 1878. Filed May 7, 1878. 



The three-sided clamp adjusts the jointer to 

 or from land, and also allows the point to be 

 twisted or turned in or out. 



Claim. The three-sided clamp or bar D, 

 having its ends slotted and bent angularly to 

 fit upon the top and bottom of the beam A, 

 in combination with the jointer-standard B, 

 bolted to said clamp, and the bolts E F, as 

 and for the purpose specified. 



207,589. ALBERT H. BURLIN- 

 GAME, Sparta, 111. Rolling Colters Sep. 

 3, 1878. Filed June 14, 1878. 



A slotted and serrated plate clamped to a 

 plow-beam, and bolted to a second plate hav- 

 ing hinges for the colter-arms and adjustabl 

 vertically. Stops limit the horizontal swing of 

 the colter-arms. 



Claim. 1. In a rotary colter, the combina- 

 tion of the plates B D, having horizontal ser- 

 rations b 1 d 2 , and the bolt C, constructed sub- 

 stantially as shown and described. 



2. The combination of the swinging frame 

 A for a rotary colter, the serrated plates B D, 

 clamp-plate F, and bolts Off, substantially as 

 and for the purpose set forth. 



3. The combination of the colter-frame A 

 and its check a 3 , the serrated plate B and its 

 check b l , the serrated plate D, clamp-plate F, 

 and bolts C ff, all constructed and operating 

 substantially as described. 



209,129. WILLIAM McGREGOR, 



Rockford, 111., assign r to N. C. Thompson, 



same place. Plow-Colters. Oct. 22, 1878. 



Filed Apr. 18, 1878. 



Disks having hubs, which extend laterally to 

 the yoke, taper and otherwise conform to taper- 

 ing sleeves, which they inclose, and upon which 

 they revolve, said sleeves having square inter- 

 ior openings, and fitted upon a square bolt, 

 which secures the parts together. 



Claim. The combination, with the colter 

 and its supporting-yoke, of the square bolt 

 passing through and securing the parts together, 

 the tapering sleeves upon said bolt forming the 

 pivotal surface for the colter, and the disks 

 bolted to the colter and pivoted with hubs, 

 which extend laterallv to the vokc and inclose 



and revolve upon the said sleeves, substan- 

 tially as specified. 



209,412. ROBERT B. MITCHELL, 



Minneapolis, Kans. Plows. Oct. 29, 1878. 



Filed Aug. 20, 1878. 



Claim. 1. The bar A, provided with a notch 

 in its beveled edge beneath the share C, to re- 

 ceive the flange of the cutter E, substantially 

 as shown and described. 



2. The cutter E, provided with a flange up- 

 on its lower end, having a slot formed in it to 

 receive the fastening-bolt, in combination with 

 the notched bar A and the share C, substan- 

 tially as herein shown and described. 



210,047. THOMAS MEIKLE, Louis- 

 ville, Ky. Plow-Colters. Nov. 19, 1878. 

 Filed Oct. 21, 1878. 



Claim. The colter D, constructed with the 

 shoulder D 2 , engaging the standard, and the 

 flange D 3 , extending rearward over the frog on 

 the mold-board side of the plow, perforated 

 with holes for the bolts ^/and d' , for attaching 

 it to the frog, in combination with the stand- 

 ard and frog of the plow, and so constructed 

 as to form proper joints and inclinations with 

 the point and mold-board, as and for the pur- 

 pose substantially as set forth. 



210,290. WASHINGTON A. BOL- 

 ICK, JOHN D. BOLICK, and JOHN 

 T. FAUCETT, Brighton, Tenn. Plow 

 Attachments. Nov. 26, 1878. Filed Mar. 

 22, 1878. 



Claim. In combination with the beam A 

 and colter D, the plate C, provided with the 

 slots a a, and constructed with the oblique re- 

 cess or socket-case b and adjusting screw-bolts 

 c c, substantially as shown and described, and 

 for the purpose specified. 



210,588. WILLIAM J. WELLING, 



Niles, Mich. Plow-Jointers. Dec. 3, 1878. 



Filed Nov. 9, 1878. 



Claim. 1. In a colter-fastening, the angu- 

 lar plate B', having in its horizontal wing a 

 bolt-hole, on its vertical wing the key-hole slot 

 s and stop-flanges e e' ', and upon its front and 

 rear edges, respectively, the hook -prong c and 

 catch-spur d, substantially as specified. 



2. The combination, with the beam A, 

 standard B, and through -bolt b, of an angular 

 metallic fastening-plate, B', having its horizon- 

 tal branches i extending over and across the 

 said beam, and provided with a hole for the 

 passage of said bolt, and its vertical branches 

 i' extending down the cheek of the said beam, 

 and provided with a key-hole slot, s, the stop- 

 flanges e <?', the hook-prong c, extending 

 across the beam and embracing the front end 

 of the standard-bearing, and the spur d, ex- 

 tending over and bearing upon the flange of 

 said bearing, the colter-shank /, the bolt g, 

 and nut /, all arranged and operating as set 

 forth. 



