PLOUGHS WMEEL O i-^ SULK' 



2. — Tlio plougli frame I, fitted williiii tlic rrainc A, ami 

 connected by a cliain"(> with the |ilate N, allAihed to a 

 shaft L, over frame I, whereby tlie |ih.ugl\ fraiiic and 

 ploughs may be raised when dcsircil.and the jjloir^hs when 

 at work retained in the ground, sub-taniiallv as set 

 farth. 



No. 57,oSi.— A. H. :iURLINGAME, Spauta, Ii.i..— 

 Caii_!;-I'/oiig/is. — August 14, 1S66. 



Claim. — I. — The com!iination of the tongue C, pivi.ty, 

 rocking bar G', plough beams D D, and laterally adjustable 

 support J, su'istantialK' as and for the purpose de- 

 scribed. 



2.— The rear under -11 11 ;. ' ! tnd operated sub- 

 stantially as herein desi 1 oscs set forth. 



3. — The perforated 1 ngue G. plough 



beams D I), laterally a^lp i cit J, and the de- 



vice /<//■, all combined and an.inyxil, sul)stantially as de- 

 scribed. 



4. — The combination of the veitical joint /"and the hori- 

 zontal joint G' with ]iloujh beami 1) I) and a carriage A li 

 B', which is susceptible of being depressed or elevated at 

 one or both ends, sub.nantially as descrilied and for the |nir- 

 pose set forth. 



No. 57.147.— DAVID T.VCOBY, Mkndota, Ii.i..— 

 Ploughs.— August 14, l866." 



Claim. — Kor the airangement, and combination of the 

 screw V and its lever by which the end of the iiluu-h i, ele- 



vatcd or del revsed. and tl.u- a .:eep or 1... 



efiVcte.l, the lever I. for dircLting the I : 

 t'ie hint;cd paddle G for regulating the 

 theploiigh. with th= diagonally set whc 

 scribed. 



No. 57.688.— lAME.S W. DONALDSON, DANIEL 

 .SHEETS and ALLEN C. MILLER, .Slisltn, Cal.— 

 Gang- Ploughs. — Scplcmber 4, 1866. 



Claim. — I. — The peculiar construction of the frame in 

 order to obtain sufficient strength for a number of ploughs 

 by placing the diagonal birs A' A' between the parallel 

 bais A A' and the cross braces a a', substantially as de- 

 scribed. 



2. — The manner of attachment of the ploughs to their re- 

 spective portions of the frame by means of the bent braces 

 C C C C passing over the top of said frame work, as herein 

 shown in combination with the ploughs, substantially as 

 described. 



3.— The adjustable wheel E an 1 srnpcr /', with the 

 wheels G G, scrapers N W: nl-i, lli l;i'i ; 1 !> 11 II, inl 

 connecting rods /; /;' wit!i u|i :;iii 11- i K -:ii' I .:■ i!i 

 turn plate H, in conibinati.^i h ah ihr m, ■ ep I ,, sul.-i.inhilli 

 as described and for the purpose set iorth. 



No. 57,878.-0. R DILLS, Falmouth, Y.\.— ]Vhccl- 

 Glflu^hs.—Sffilfiii/h?)- II. 1866. 



Claim. — the slotted adjustaMe bars C F, with 

 wheels D F, attached, and the brace rod K, provided with 

 the loop or eye i, all arranged and applied to a plough, 

 S'.bstantially in the manner as and for the purpose set 

 forth. 



No. 57,889.- ROLAND R. GASKILL, Mendota, 

 U.\..~Sull:y-Ploughs.—Scpiem6er u, i836. 



Claim. — I. — A siill:y ])hmgh. having the driver's seat K 

 so attached as to ji- 1 uiit u 1. --cillate freely, horizontally, 

 substantially a; ,ti; i 1 1 1' m' is set forth. 



2. — The herei ■ -I mech'ni.sm for adjust- 



ably suspending I'l |'!'':i„'i \ I'y a sy.stem of levers C E 

 and F, and a chain V, said several parts being respectively 

 conslnicied and the whole combined substantially as set 

 forth. 



No. 57.992-— STEPHEN STOUT, Tremont, I1.1..— 

 Sulky-Pl.ughs.—Si-ptcmtH'r II, 1 866. 



Claim. — I. — The attaching of the draught pole K to the 

 plough beam F by means of the univei-sal joint L and flex- 

 ible strap .M, in combination with the mounted frame in 

 which the plough beam is fitted, substantially a=; and for the 

 purpose specified. 



2. — The button I applied to the bar C. and in relation 

 v.-ith the handle K of the plough, substantially as and for the 

 purpose specified. 



3.— The brace rod N a;.nlied to the plough beam F ami 



to the mounted frame, substantially as and for the purpose 

 specified. 



No. 58,318.- R. B. SUMMERS and S. DEMENT, 

 San Josic, \\.\..— Ploughs.— September 25, 1 856. 



C'lain).— I.— ilie manner of attaching the beam B to lever 

 and 11 i ' MM or lowering the plough D by the 



lever II i.iichet F, as set forth. 



2. — 1 I ling //, as described and for the pur- 



poses ,,u ...,„. 



No. 5ii,j84.— niuMAS J. CORNELL, Decatur, III. 

 —Gang- Ploughs.— October 2, 1866. 



Claim. — I. — The plough standard I, journaled on a hori- 

 zontal axis.K, to vibrate rearward under the circumstances 

 described. 



2 — The catch Q in combination with the standard I, 



3. — 111. -]ii n; K, in combination with the standard I, 

 operalin. I : 



4. — 1 lament W, in combination with the 



beam 01 ! 1 n o; il;,_ plough, and operating substantially as 

 described. 



No. 58,386.— H. N. DALTON, P.A,ciiii;co,CAL.— C««»-- 

 Plaughs.— October 2, 1S66. 



Claim. — I. — The plough frame F, parallel arms E, beam 

 H, links // (-, vertical bar I, and pins il e, combined and op- 

 erating substantially as described, for the purpose speci- 



> ,1 I, arms E E, beam H, and frame F, com- 

 iiing substantially as described, for the pur- 



so. -, ,. ,v-, — J. B. EDGELL, J. W. and E. A. ALEX- 

 ANDER, Independence, Iuwa. — Ploughs. — October 2, 



5EYVILLE, III. 



Cl.iiiu I :, I I', rod (J, an.lbrake R, arranged 



il opt latin- as and Un the purpose described. 

 -' - The hinged board G, in connection with the re- 

 ! Ic axles, substantially as and for the purpose de- 



j. — The lever O, and quadrant N, for regulating the 

 fpth of the furrow, substantially as and for the purpose 



of the machine by means of the 

 On 1' ith the chain J, wheel K, 

 i I 111!^ together substantially as 



and levur I ,, tia •■ p n I 



5. — Hinging the tootboard M to the plough frame, as de- 

 scribed. 



6. — Securing the tongue or draught pole to the foot- 

 board M, in the manner and fur the purpose de- 

 scribed. 



7. — The sliding plough .standard U', guide block O*, 

 lever A*, and notched seat standard C, when used to- 

 gether and in connection with the other parts. 



8. — Connectinp^ tin- I. vi r 1, h ith the tongue or draught 

 pole by fastening' ii i- tin fontliiaol, the whole operating 

 together substantially as and loi ihe |un| ose set forth. 



No. 8,986.- FRKDLKlCK S. DAVENPORT, Jersey- 

 viLLE, III., assignor to ROBERT NEWTON.— Gaw^^-- 

 Ploughs.—s%fi\2, October 9, 1866. Reissued December 

 2, 1S79. File'' October 15, 1879. 



Claim. — I. — In a wheel plough, the combination, with a 

 swing axle and ground or carrying wheel, of friction 

 clutch mechanism and means for engaging and disen- 

 gaging the latter with the ground or carrying wheel, said 

 parts being constructed and adapted to raise the plough by 

 locking the swing axle to the canying wheel by friction 

 clutch engagement, and raise the plough beam by the 



