CULTIVATORS-WHEEL OR SULKY. 



double block system of equalizing draught, as above set 

 forth. 



2. — The application and combination of the single 

 block system, in combination with the double block 

 system. 



3. — Tlie quadruple whiffletree. 



4. — The application and combination of the cross-bar IP 

 with the tongue, for the purposes specified. 



5 — Tlie slotted slide-bar O for the whiffletrees to slide 

 upon, as set forth, 



6. — The joint in the tongue, as and for the purpose set 

 forth. 



7. — The rotary grooved cylinder, as and for the purposes 

 specified. 



8. — The adjustable thuml) screw /, in combination 

 with a slide valve for regulating the quantity of grain 



9. — The application of a steering apparatus to agricul- 

 tural machines, composed of the wheels I, crossbar K, 

 sheaves / i' , standards K, rope or chain J, stirrupsyy", cross- 

 bar /, and the levers L and 1/. 



10. — The standards I' and the adjustable cross-beam K. 



II. — The standards D' D"-" of the canopy, the cross- 

 bars provided with screws d d, for the purposes set 

 forth. 



12. — The curved standards t' and box straps c*, for the 

 puri^oses specified. 



13. — The semi-circular rack-lever E, and handle and 

 stop-lever spring /; for the purposes herein set forth. 



14. — The tripping lever/ and cord or chain /', for the 

 purpose herein set forth. 



15. — The application of horse or other power that may 

 be employed to draw the machine, for raising the ploughs 

 and instruments out of, and from the ground, as set 

 forth. 



16. — The application and combination of a scraper and 

 presser to a gang of ploughs, for the purposes herein set 

 forth. 



17. — The cross-bars A' A*, for the purpose herein speci- 

 fied. 



iS. — The construction of an axle, so that the wheels can 

 be moved further apart or nearer together, to suit the widths 

 of rows, as above specified. 



19, — In combination with a gang of ploughs, the digging 

 wheel K. 



20. — The digging wheel, in combination with the ar- 



for 



sing: 





set forth. 



21. — The threetoothed harrow G, or its equivalent, as 

 and for the purpose set forth. 



22. — Making the shares and coulter in one piece, as and 

 for the purposes above specified. 



23. — The application and combination of a canopy to a 

 gang of ploughs or harvesting machines, for the purposes 

 above specified. 



24. — The manner of making canopies with an expansive 

 cord, as and for the purpose above specified. 



25. — The tube on which the main wheels revolve, for the 

 purposes herein specified. 



26. — Tlie curved plough standards and the springs, for 

 the puqjose above specified. 



27. — The constructing of a plough so that in raking a 

 root or stone it will be thrown out and forced immediately 

 back, as above specified. 



28. — The nest of cups in the cylinder, for the purpose 

 herein set forth. 



29. — The combination, as seen in Figs, i and 2, 

 for the purpose of planting or sowing, as above speci- 

 fied. 



30. — The application and combination of the cross-bar 

 IF with the tongue II, Fig. 3, for the purposes herein set 

 forth. 



31. — The combination, as seen in Figs. 4 and 5, and 

 the particular shape of the third plough with the incline 

 for raising up the soil before turning over, as above set 

 forth. 



32. — The mole plough, in combination with the beams 

 seen in Fig 15, wheel-raising apparatus, quadruple trees 

 and their arrangement, for the purpose herein specified. 



33. — The opening of the mould at different depths, and 



taking off the front moulds and using their standards only, 

 and using them all at once or separately, as above set forth. 



34. — The application and combination, as seen in Fig. 8, 

 with its modifications, for the purposes herein set forth. 



35. — The application and combination, as seen in Figs. 

 lo and 1 1, of the gangs of ploughs, .and the tines in the cen- 

 tre, or before or behind the ploughs, as above set forth. 



36. — The stubble lowerer Q, and the arrangement herein 

 set forth, for opening a deep furrow and turning the stubble 

 into it, and the arrangement and combination of the ploughs, 

 as seen m Fig. 12, or their equivalent, as set forth. 



37. — The arrangement and combination, as seen in Fig. 

 13, for covering the caves, as set forth. 



38. — The single-hinged arm, for the purpose herein set 

 forth. 



39. — The arrangement for ditching, as set forth, and un- 

 der^ilraining by the mould plough, as set forth. 



No. 81,108.— JACOB REICHARD,F.\YETTEvn,i.K, Pa. 



— Cul/h',ito,s.—'Atigiist 18, 1868. 



Claim. — An improved cultivator, arranged, constructed, 

 and operating substantially in the manner as shown and 

 described, and for the purpose .set forth. 



No. 81,660.— ALEX AM )KR McCREIGHT, Tran- 

 quility, Ohio.— Ccrw /■ ,v / ,■■/,«//.(■;- I, i868. 



Claim.— I.— The (Iri- i:l;. :iiiiged as described, 



when operated by means >,| .1 ii,i,l ,ii,.l movable attachment, 

 substantially in the nianiiLi >cl luuli. 



2. — Operating drag bars by means of levers having mov- 

 able fulcrum, substantially as described. 



3. — The drag bars B B', as described, as in combination 

 with levers D and cross bar C, substantially as and for the 

 purpose set forth. 



No. 82,060. — A. H.ALLISON, CHARLorrESVii.LE, Ind. 



— Cultivators. — September 15, 186S. 



Claim.— I.— The yoke (-.■secured to the under side of 

 the tongue, and provided with tlie ail;ustiiig lihieks ;■ ;■, in 

 in combination with the l.eams (; C, uiuiiiiits //, iinnided 

 with adjusting holes, (h.uljle tree , , arms < ' c', and braces, 

 connecting the ends of the yoke with the main frame, all 

 constructed, arranged, and operated in the manner and for 

 the purpose set forth. 



2.— The beams G G, hinged tn the adjusting blocks ..'•,.'-, 

 and provided with the shaiil.s / / and biaees // //, in combin- 

 ation with the bails J J an. I fnnt pieces Z Z, all constructed, 

 arranged, and operated as set forth. 



No. 82,191.-1. A. WOODWARD, S. S. WOODWARD, 

 and THOMAS MASON, Sandwich, \\a..— Cultivators. — 

 Septeml'er 15, 1 868. 



Claim. — I.— The reversible axle joints H H, pivoted to 

 the frame A B, and arranged to balance the same, substan- 

 tially as set forth. 



2. — The combination of the above-described axle joints 

 with the frame .A B and folding seat L, as and for the pur- 

 pose herein described. 



3. — The handles I) D, pivoted to the standards E E, and 

 made ailjusiable to or from each other by means of the slot- 

 ted plates F F and set screws I I, as described and shown. 



No. 3,541.-1. A. W( X II )W.\K1), S. .S. WOODWARD, 

 .and THOMAS' MASDX, S\m.\vi. 11. \\.\..— Cultivators.— 

 September 15, 1S68.— S2.I.)i .— KeisMied July 6, 1869. 



Claim.— I.— Broadly, the reversible arms K, hinged to 

 to the frame A B, and arranged to balance the same, sub- 

 stantially as set forth. 



2. — The combination of the above-described reversible 

 arms K, with the frame A 1! and folding seat L, xs and for 

 the puqiose herein descrihed. 



3.— The handles D D, pivoted to the standards E E, and 

 made adjustable to or from each other, bv means of the slot- 

 ted plates F F and set screws I 1, as .lescribed and shown. 



No. Sj,4o6.— AK(TiAI!.\LI) T. HEFLIN, MoN- 

 Morrri. \\A..— CtiIli7;itors.—Sef'telllber 22, 186S, 



Claim.— I. — A two-wheeled elevated draft frame, with a 

 draft |nile. (.', secured upon the cross be.am B' of said frame 

 A, swi\ellini; doulile tree C, applied to the draft pole, and 

 connected to links li b, in combination with levers c and 

 scraper-carrying beams D D, all combined, arranged, and 

 operating substantially as described. 



2. — The attaching hooks J J, applied to links />, which 

 are connected to the double-trees C and to levers c c, said 



