CULTIVATORS-TEETH. 



end.inwhicK said bolt can be turned, substantially as and 

 for the purpose set forth. 



4 — In combination with the block B, having the slot -r, 

 the bolt C, provided with T shaped head o and the square 

 shank c, said parts being constructed to operate substantially 

 as set forth. 



No. 178,180.— J. MITCHELL, Ei.ma, N. \ .— Cultiva- 

 tor Teeth.— March 30, 1876. Filed February 25, 1S76. 



Claim. — A cultivator tooth, with a wing or wings, a a, 

 formed or cast thereon at right angles thereto, as and for the 

 purpose specified. 



No. 183,121.— C. P.BUCKINGH.'S.M, Chicago, III.— 

 Cultivators.— October 10, 1876. Filed August 17, 1876. 



Claim. — The wrought metal sleeve or shank K, formed 

 from a blank bent or folded into the sh.-ipe described and 

 shown, and provided with a lateral concavity b' , in its front 

 side, at the lower end thereof, adapted to receive the convex 

 surface of the wrought metal shovel block C, substantially as 

 and for the purpose set forth. 



No. 185,152.— TAS. E. WILKINSON, Lisbon, III.— 

 Ploughs.— December 5, 1876. Filed September 16, 1876. 



Claim, — A slant plant for the shovels of corn ploughs or 

 scrapers, consisting of an olilic|UL cliint;atfd liodv portion I), 

 havingtheadvanJ.Mii ,i,.v< 1 -I;, -|..:i M iM l.tMiinijs r.and 



endii 



slotted cylindrical I -^ Hv n, -[.ecilicl. 



No.i88,ooi.- I 1; ii'l I . I \ M--.-. Ill 1 , N. v. — C>^/- 

 tivator Teeth.— M.,,. h 0. 1N77 l'il,.l C/.y..;- 17, 1S76. 



Claim.— A ciiltiv,it..i- tn,,tli luivin!,- its blade A m.idu in the 

 form of an ec|uihiteial triangle, l.inaile^t .it it^ puint and tap 

 ering back to the shank, and conviiucted \s ith a convex cut- 

 ting edge, as shown and described, and for the purpose 

 specified, 



No. 189,550. — R. L. Ellwood, Sycamore, III. — At- 

 tachini; Cultiv.itor Shovels.— April 17, 1877. Filed _/,;«- 

 «„,T24, 1877. 



Claim. — I. — The block A, having its back extended 

 around tlie .standard, and fitting against the standard, where 

 the pressure is applied, and \m,McA «itli the end holes b 

 and suitable rivet hule-., sub^laiitiallv as ^peutied. 



2._The combination of tlie Mock .\, constructed as de- 

 scribed, with the clam]i li and scieu 11, arranije.l to clamp 

 the standard against the back of the klock and support it un- 

 der the set screw, sulisiantinllv as -et loitb. 



No. 191.451.— F.DWARli P. l.V.XCHand EDGAR A. 

 WRIGHT, T>\VK\ioi;i, \,,\\\.—C„!;r.:i:ors.—A/ay 29, 

 1877. Filed \.-r. ,„/,,■ S. ,.S;h. 



Claim — I he . iiiAe^l lih.ek i !, having ilie transverse slot .r 

 extended aomiidt.i ..iie s„le to permil'llie bolt C to be shov- 

 ed forward to hum; it, loiiiid portion in the slot and allow 



be tu 



forward, subsl 



ally; 



No. 192,390. — (T'l 

 Wis , assignor to API 

 same place. — Cultiva 

 May 21. 1S77. 



Claim.— The frictio 

 edge through the eiuii 

 is largest at its upper ei 

 the tooth b, wdieieliv t 

 ated by a sidewise mo 



No. i93-7.?5-— I'Vl' 

 Devices for Braeim 

 Filedy«/i' 2, 1877. 



)R1)1>. ROWELL, Appleton, 

 R)N .MANUFACTURING CO., 

 Teeth.— June 26, 1877. Filed 



I socket in its 



lower 

 ocket 

 d of 



Claii 



N TOWN. Fond du Lac, 

 Cultivator Teeth— July 31 



with the beam .\ 



1877. 



,th 



.ftlii 



nut F/, .and w.asheis C G. an 

 the beam A and outside of the 

 the purposes speciiied. 



2. — The combination of the 

 EE', washers G G, 1 



iheenciri 



■ tooth li, 



Led. 



nut F/, double brace 

 the several parts c<instnn 

 stai tially as herein show 1 



No. 194,310. — S.\NF(ikl) I'F.CK, Wai.oron, 

 Sifety Clamps ami liuohsfor Cult:v.itvr,.— August r\ 

 Filed /k/i' 17, 1877. 



Claim.— The combination of the hook D and the spring 

 clamp .\, having the adjusting screw a, and attached to the 



1877. 



beam B and the standard, in the manner and for the pur- 

 pose set forth. 



No. I94,33i-— JOHN H. OWENS, Houston, III — 

 Cuhivator Jcet/:.— August 28, 1877. Filed August 8, 

 1879. 



Claim. — The herein-described cultivator blade, consisting 

 of the mold board A and diamond shaped blade B, cast in 

 one ])iece, curved gradually the whole width from the point 

 of blade to the extreme top of mold board, and also curved 

 gradually transversely across the mold board, thereby facili- 

 t.ating the throwing of the soil to one side, equ.iliiing the 

 draft of cutting surface, and strengthening the blade as speci- 

 fied. 



No. 197,638.— MOSES TOHN.SON, Three Rivers, 

 Mich., assignortothe UNION MANUFACTURINGCOM- 



I'ANV, same \>\d,ce.— Cultivator Teeth November 27, 



1877. Filed October 26, 1877. 



Claim. — The cultivator tooth herein described, composed 

 of the wing or mold board A and land-side B, having the 

 flange ur sole (7, made of a single piece of metal, in combina- 

 tion with the point C. provided with the beveled shoulder c 

 and rounded seat /'. as and for the janpose set forth. 



No. I9S,',72.— C, (I. (iARHN'FK, Spkinckiei.i), Ohio, 

 as-ignor to v. P. MAST and O '.. same place.— C»//n'rz/o?- 

 and Serlii::' Macliins. — nceiiiher 1 8, 1 877. Filed Septem- 

 ber b. 1S77'. 



Claim,— I.— The friction block .A, provided with the side 

 flanges and the stud /', in c.inl.iiiation with the bolt G and 

 the'standard, iierfovattd tot;t upiiU the .stud and bolt, as 



4— Incoiiil>iiiali..n « iih 

 veisihle shovel M..ck 1',, ha 

 a inserted, as shown. 



5.— In eoml illation XV ilh 

 versible shovel block ada] t 

 ard, and a tiansx else ta|.er 

 block and seated in the not 



1.' the side flanges, in combi- 

 . I therein, in the manner 

 i:,.- Ilan-es. 



,e piece with the should- 



,oa,ally as shown. 



notched standard F, the re- 

 the shoulders g and the key 



Tth. 



I, sub 



ally 



6. — In combination with a notched standard, a hollow 

 lovel block adapted to (it thereon, and provided with a 

 louldcr to .abut against tlie end thereof, and a tapering 



ansveisc- key lHa'iiie_' in the Mock and standard, and serv- 

 I'Mo hohltlie block linnlv a.'ainsi the front and end of the 



,v.\:> 



Wis. — (■«/// 7 

 1S77. 



■Jeetb.— 



Claim. 



the surfa. 



r tlie pni]. 

 ^ai,30p — 



•:k F. 1 



M,:r,h 12, 



II. FfiRD. Be.-wkr Dam, 

 29, 1S7S. Fded Au;u,t 17, 



A. VAN BRUNT a 



RICON, yN\9..— Cultiv.1 



Af-il i,. 1877. 



