CULT IVATORS-TEETH. 



No. 20i;,82S.— FRANK T. HI'R 

 \\.\..— Cultivators.— July 9, 1S78. 



Claim.— I.— The comliiiialian, wii 

 v.iised hvaiin-on nnc end for tlic adj 

 llu-n.m ofllu- st;i„dni<I.hnld,M-. nn.l 



idard and lock the 



etlier, sub.stantially 1 



on the bed- 

 cted with the 



th. 



inu a v.aised 



2. — The combination, with a lied-pl, 

 bearing on one end for the reception of a break-pin, of a 



en I, wlK-ie'.iy l!ic ^tandard may be adju-i iMy -■■, m, .1 i., iIk- 



liL','-]il,il.' l'\ mc-ins of a break-pin, sul I linniil, .1 ^ i [..iili 



;.— T.'ic'c .mliination, with a bed-pl.it. \a..\\\ ■\ \\\\\: ,1 



,e.l In a: 

 .ir n.m; 



Hllan: 



No. 



Micil.- 



Claim 



hole 



pro- 



• N, Rock FORD, 

 AJ,i'y 1,1878. 



standard. 

 4— ■ 



combination with tlie standard A and jiivotcd 

 the spring bow C, adapted to straddle the shank, 

 vidcd witli ]3rojeclions which pass through the 

 111 rnt;a;^c with the siandard, suljstantially as de- 



Ihc landard and the pivoted 

 ilasji provided with adjnsta1)le 

 Uy through the shank into tlie 



Hlth 



pins passing 

 c'omljinatio 



, a shank or shove 



1 Ul-cd thrnuj^h til. 



-J.mu 



iSSd. 



jMiipling for ploughs, consisting of 

 md the hollow projection E, in 

 ispherical waslier 1'' and bolt G, 

 jed substantially as herein shown 



-EDWIN R. McC.XLL, Lockimh 

 th.— April 13, iSSo. Filed O,. 



r, N. V. 

 >l>,y 2 J, 



<'l,iiin.— A cultivator-tooth having the coulter A, by 

 means ..I which (lie tooth is secured to the plough-standard, 

 and obliquely projecting cutter-blade I!, with curved prongs 

 a a, substantially as shown, .tihI lor the purpose de- 

 scribed. 



Nc. 232,850.— JOHN S, RiiWFl.F, liKAViiR Dam, 

 Wi, (V,-/,Vr«A'/"/:.-.'/,._(V.v/',v s, 1S80. Filed March 



-The sli 



.\, the pivoted slipping- 



11- bolt /'. and provided 



■:v, ]^' 



.\J.„n,, 



1^79- 



(.'laim.— As a device for securing a cultivator blade 1 



ij to the -tandird, the her.:in described pait, E E' F, 

 Mibinatl.n with tlie bolt ■' an 1 nut -■-. 



No. 214S25.-F. l:. K;:\iiAI,l,. M.iXMOUTH, Il.L.- 

 •:i!!i:;J ors.—A;-rU 2:). 1^70. Iilcl ./.', ,r 12, 1S78. 



Cl.iiiii.— I'he conibiuiiio,,, uiih tl,.. J,o\cl A, of t! 



jft in 

 ..llset 

 y the 



■noLcl and cl,ini|.cd witliin a 

 te bolt,, combined withahold- 

 iilt C for the shank S, oulM.le 



S. WOOD, Marion, 1 

 ■■■r 5 1 88 3. Filed M, 



,iliy 



ROW. 



'57.-.l-\f: 



iD \V. LAFFERTY and GEORGE 

 MC-p.URC, Ohio, assignors of one- 

 half of their right to JOHN C. BAKER, iaine place.— 

 Dri'J-T,\th.—Sep!cmb.r 30, 1879. Filed Marth Ig, 

 1879. 



Claim. — I. — In combi nation with a standard having a 

 shovel shank pivoted thereto, a spring clasp separ.ite and 

 dctachabl; from the shank and stan.lard, provided with 

 »tuds or pr.ijections adapted to engage with the shank 



I'AENS, Br.RLiN, Wis. 

 , Tclh. January \, 



-WII. 1,1AM P. BROWN, Zani.sville, 

 AlLirh:, ■Ills.— March 15, 18S1. Filed 



lit. the plate 1!, hiring up- 

 rirovided with cu 'ved slo'.s 



