CULTIVATORS-TEETH. 



PKTER CLARK, Aurora, N. Y — Cultivator Teeth.— 

 Atisciist 20, 1831;. 



Claim. — Tlie peculiar formation of the tooth without a 

 flange, the mode of fastening it and giving it a forward di- 

 rection suited to the graduated width of the horrow and the 

 method of graduating the same. 



I. S. E.VSTMAN, Baltimore, U-D.—Cullhaloy Te.th. 

 —Jutif 2,0, 1836. 



Claim. — I. — The construction of the leg or shank and the 

 manner of fastening it to the wood or frame. 



2. — The manner of attaching the share to the leg by 

 means of the straight groove and bolt as shown. 



No. 14.— I. M. GARNETT, Essex, \ k.— Cultivator 

 Tcith.—Octoberl/^, 1838.— (A. I.) to patent of Fe/iruary 

 3. 1836. 



Claim. — The removable point on the double mould board 

 plough of iron and the mode of attaching the two togethei. 



No. 3,819.— J. BIRDSELL, Hamorto.n, P.\ — Cultivator 

 Teeth— .\o%K-ml>er 9, 1844. 



Claim. — The self sharpening convex cutter constructed, 

 substantially as herein set forth in combination with thecul- 

 tiv.itor tooth in the manner and for the purpose described. 



No. 4,24s— D. B. ROGERS, Stafford, X. \.— Cul- 

 tivator Te.th.— \ov.m/>er I, 1845. 



Claim. — The shank of the tooth so formed of thin metal 

 as to receive a wedge in its recess in the manner described 

 for the purpose of firmly connecting it with the beam in all 

 directions as set forth. 



No. 815.— D. B. ROGERS, Stafford, N. Y.— Culti- 

 vttor Teeth. — .Wn'em/ier I, 1845. Reissued Septewher 20, 

 1859. 



(. laim. — Making the shank or upper part of cultivator 

 teeth of thin plate steel, U shaped, or curved round in front, 

 substantially as hereinbefore described, for the purpose of 

 securing the necessarv strength to permit the tooth to be 

 m.ade, entire hank and blade of a single piece of metal, 

 and also of enabling the tooth to be secured in its place in 

 the beam by means of a wedge driven into the cavity of the 

 shank, substantially as hereinbefore described. 



No. 1,274.— DAVID B. ROGERS, Ai.i.ECHANY, Pa.— 

 Cultivator Teeth— Xovem/hr I, 1S45. Reissued &/.««/v;- 

 20, 1859, extended; again reissued Febru iry 11, 1862. 



Claim. — I. — Making cultivator teeth entire of thin pl.ite 

 steel, the shank or upper part being Ijent or curved round in 

 front, substantially as described and for the purposes set 

 forth, irrespective of the mode of attaching the tooth to the 

 beam . 



2. — Attaching cultivator teeth to the cultivator frame by 

 inserting the upper end of the shank (curved round in front 

 for that purpose) into a suitable hole in the beam, and 

 driving a key or wedge into the cavity of (he tooth, thereby i 

 pressing the shank against the sides and front of the hole in ] 

 the beam, and thus securing it in its place. | 



No. 6,336— J. S. HONEY, Hartford, Conn.— 

 Cultivator Teeth— Apiil \-], 1849 



Claim. — The self-sharpening four pointed plate for a cul- 

 tivator, with its iron bed, each of the four to be used 

 successively, but when two have been used the plate is to lie | 

 turned over, bottom side up. (that is, the rear made front,) 1 

 in order to use the o;her two. 



No. 7,220 L L.\MBORN, Kf.nnett Square, Pa. 



— Cultivator Teeth.— March 26, 1850. 



Claim. — The manner of constructing the cultivator tooth, 

 substantially as described, by which a separate steel cutter 

 is eml raced between the two halves of the tooth, remova- 1 

 ble at pleasure, and by which wedges can be applied against i 

 the shoulder ■; of the tooth and the under side of the beam, 

 for the purpose of changing the angle of inclination of the 

 share, in order to increase or diminish the depth of culture, 

 the tooth turning on the bolt passing through the he.id of 

 the same, and the beam, whilst inserting the wedges, the 

 wings of the tooth being secured to the four sided changeable ■ 

 share, by meansof screws and nuts or other equivalent means. 



No. 12,332. -J. STOCKDALE, Ypsh.anti, Mi ch.— 

 Cultivator Teeth. — January 30, 1 855. 



Claim. — The reversible cast iron plate, marked fig. 2, 

 with the groove on the under side, marked K, round cast 

 iron ~tay pin on the upper side G. Also the application of 

 the top of the cultivator tooth in th-.- groove aforesaid. Also 



the application of the wrought iron bolt or shank passing 

 through the said plate as described. 



No. 14.254.— C. H. SAYRE and G KLINCK, Utica, 

 N. Y Cultivator Teeth.— February 12, 1S56. 



Claim. — So constructing a cultiv.itor tooth that, when 

 m.a(le of thin or sheet metal, a part thereof shall form a tubu- 

 lar shank B, whereby said tooth may be drawn up and 

 securely attached to the frame substantially as described. 



No. 3,477.— CHARLES H. SAYRE, for himself, aud 

 THE REMINGTON AGRICULTURAL WORKS, 

 Utica, N. Y., assignees, by mesne assignments of 

 CHARLES H. SAYRE and GEORGE KLINCK— C«/- 

 tivator Teeth. — 14,254. — February 12, 1856. Reissued 

 June, 1869. 



Claim. — I. — So constructing a cultivator tooth, that when 

 made of thin or sheet metal, a part thereof will form a tubu 

 lar shank B, whereby said tooth may be drawn up and se- 

 curely attached to the frame, substantially as described. 



2. — Forming shoulders or biaces (j from sheet metal, by 

 bending or swagging it, substantially as and for the purpose 

 set forth. 



3.— A cultivator tooth made from sheet metal in such a 

 manner as to form braces G and tubular shank B, suljstan- 

 tially as described. 



4. — A cultivator tooth made of sheet metal, so as to form 

 a tubu'ar shank, B, and brace G, in combination with the nut 

 F screw thread (?, and plate A, substantially as and for the 

 purpose described. 



No. 16,364.-]. B. CRAMER assignor to H. CRAMER, 

 SCHUYLERVILLK, N. \ .— Cultivator Teeth.— Jariuarv 6, 

 1857. 



Claim. — As a new manufacture my improved cultivator 

 tooth composed of a properly shaped sheet metal blade and 

 shank B, with an iron head A cast upon the shank and em- 

 bracing its outer and inner surfaces in such manner that the 

 said blade shank and head of the tooth will form but a single 

 piece substantially as set forth- 



No. 17,925.— F. R. FORSYTHE, Cape Vincent, N. 

 \ .—Cultivator Teeth.- .■iui;ust n, 1 857. 



Claim. — The new manufacture of cultivator teeth, con- 

 sisting of a sheet steel blade, bent to the required form with 

 a cast iron boss li cast thereon, substantially as specified. 



No. 18,174.— E.L. FREEMAN, assignor to himself, I, 

 and G. LORD S: CO., Watertown, N. Y .—Cultivator 

 Teeth. — September 8, 1857. 



Claim. — I. — A lopped headed cultivator tooth A, (Fig. 

 2) made in the manner substantially as hereiu described. 



2. — A brace, washer and stay pin (Fig. 3) in one pieca 

 underneath the head substantially .as described for the pur- 

 poses set forth. 



No. 18,471.— C. H. SAYRE, Utica, N. \ .—Cultivator 

 Teeth.— October 20, 1 857. 



Claim. — The method described of securing cultivator 

 teeth formed of sheet metal to the frame, by means of a 

 head or cap piece, constructed in the manner substantially 

 as described. 



No. 19,234.— M. BUCKLIN, Grafton, N. H.—Culti- 

 ator Teeth.— FJiruary 2, 1S58. 



Claim. — A cultivator tooth having two shares, which 

 rise with a curve so as to form semi-mould boards with their 

 front edges terminating in a single perpendicular plane or 

 cutter, and in combination of said plane or cutter, extend- 

 ing forward with a straight cutting e.lge rising from the 

 points of the shares at an angle of about 32- and termi- 

 nating at the top in a flange on each side connected with the 

 tops of the semi-mould boards, for the purpose of fastening 

 the tooth to the frame of the cultivator. 



No. 19,584— D. B., S. and L ROGERS, Pittsburg, 

 V.\.— CuttiTa:or Teeth. — .\!.,r h 9, 1858. 



Claim. — The coml.iiiaiion of teeth, braces, standards, 

 spring clamp and gauge irons with ih.; frame of a culiiv.ator, 

 the whnlelieing cim-tructed and arranged in the manner and 

 forthe purposes set firlh. 



.\n 22,041.. -\VU.I,I.\M P.FORD and THEODORE 

 II. lORl), ('..N. .,kii, .\. \\.— Cultivator Teeth.— February 

 15, 1S59. 



I his inveniion consists in so forming the front edge of a 

 cullivator Inmh thai it shall tend to run iiilo the ground to 

 !he required deplh, and yet shall not Ik- liable to be clogged, 



