■too 



1 



ROTARY. 



2. The crank-axles C, mounted diagonally 

 on the wheel-frame A, in combination with the 

 disk-plows B, mounted on the axle-cranks out- 

 side of the supporting-frame, the crank- lever E, 

 hand-lever G, and link-rods connecting the 

 levers and axle, whereby the disks are raised 

 and lowered, substantially as described. 



226,691. BENJAMIN J. WEST, New 



Orleans, La. Apr. 20, 1880. Filed July 



30, 1879. 



Claim. I. In a rotary cultivator, the right- 

 angled standards E E', the lower ends of which 

 are turned and fitted with horizontal spindles 

 F F', of the construction described, carrying 

 revolving disks, substantially as described. 



2. In a rotary cultivator, the combination, 

 with the angled standards E E', horizontal spin- 

 dles F F', and the revolving disks G G', of the 

 caps or removable washers I, with braces L at- 

 tached thereto, substantially as described, and 

 for the purpose set forth. 



227,070. G. B. St. JOHN and J. K. 



UNDERWOOD, Cedar Rapids, Iowa. 



Rotary Plows. Apr. 27, 1880. Filed Feb. 



16, 1880. 



Claim. 1. In combination with frame D, 

 as described, and rotary disks F, the horizontal 

 under revolving cutting-disk, S, substantially as 

 and for the purposes set forth. 



2. The frame D, Y-shaped at the rear, having 

 swinging side guide-wheel, J, at the forward end, 

 and carrying on the side the disks F, combined 

 with lever K, ratchet E, and arm C, and wheels 

 A, substantially as described. 



3. In a plow, the combination of a forward 

 and vertically-cutting disk with a horizontal- 

 cutting share-blade located behind said disk 

 and adapted to cut under and to the bottom of 

 the furrow, substantially as described. 



229,200. THOMAS J. TALLY, Rock- 

 port, Tex., assignor to himself and John J. 

 Welden. Rotary Plows. June 22, 1880. 

 Filed Apr. 22, 1880. 



Claim. 1. A rotary plow constructed sub- 

 stantially as herein shown and described, con- 

 sisting of the drive wheels A, having cogs O, 

 the axle B, the swinging frame J having guard 

 boards P and guard rods Q, the cylinders L, 

 carrying plows M, and the gear wheels N, 

 whereby the plow cylinders are rotated by the 

 advance of the machine, as set forth. 



2. In a rotary plow, the combination, with 

 the axle B and the shafts K, carrying the plow 

 cylinders L, of the swinging quadrantal frames 

 J, having guard boards P and guard rods Q, 

 substantially as herein shown and described, 

 whereby the said plow cylinders are suspended 

 from the said axle, as set forth. 



3. In a rotary plow, the combination, with 

 the inner quadrantal frames, J, carrying the 

 plow cylinders L, of the fenders R, attached 

 to said quadrantal plates and rocking with 

 them upon the axle, substantially as herein 

 shown and described. 



233,455. J. K. UNDERWOOD and 



G. B. St. JOHN, Cedar Rapids, Iowa. 



Rotary Plows. Oct. 19, 1880. Filed Feb. 



16, 1880. 



Claim. 1. The combination of the plow- 

 frame A with the pivoted caster-standard F, 

 finger i, and recessed guiding and locking arm 

 G, substantially as and for the purposes set 

 forth. 



2. The combination of frame A and plow- 

 disk C with the axle E, pivoted standard F, and 

 finger /", as described, and wheel D, substantial- 

 ly as and for the purposes set forth. 



3. In a shifting axle, substantially as describ- 

 ed, the collar O, stem S, nut n, and slotted cap 

 L, in combination with the conical chamber 

 or bearing K, substantially as and for the pur- 

 pose set forth. 



233,809. CHARLES E. SAOKETT, 



Matilda Furnace, Pa. Combined Plows and 



Pulverizing Apparatus. Oct. 26, 1880. 



Filed July 20, 1880. 



Claim. 1. The pulverizing-wheel adapted 

 to operate in connection with a plow to re- 

 ceive the furrow-slice therefrom, said wheel 

 having a cylindrical tread and frusto-conical 

 furrow side, substantially as described. 



2. The combination, in a pulverizing-wheel, 

 of the hub-casting F, inclined radial bars u. 

 rims v if, and transverse bars w, substantially 

 as described and shown. 



3. In a combined plowing and pulverizing 

 apparatus in which the furrow-slice is turned 

 into the pulverizer, the combination of a pul 

 verizing-wheel, a straight axle and a landside- 

 wheel of the same size as the pulverizing-wheel, 

 and adjustably attached to the axle, substan- 

 tially as described. 



4. The combination of the axle, the arm a, 

 fixed directly to said axle, the plow, and a 

 suitable elevating - arm, substantially as de- 

 scribed. 



5. The combination of the plow, the arm a, 

 fixed directly to said axle, the axle, and the 

 double arm r r, substantially as shown and de- 

 scribed. 



6. The combination with the plow-arm a 

 and axle, of the slotted arms r r, perforated 

 handles, and connecting-bolts, as described. 



7. The combination, in a combined plow 

 and wheel-pulverizer, of a straight axle and a 

 landside-wheel with the segment-casting B, 

 lever o, wheel-spindle /, and the described 

 wheel pulverizer, of the same diameter as the 

 landside wheel, substantially as described and 

 shown. 



235,372. THOMAS H. McCRAY, Ty- 



ronza, Ark. Rotary Plows. Dec. 14, 1880. 



Filed July 8, 1880. 



Claim. In a rotary plowing machine, the 

 combination of the steering wheel J", interme- 

 diate gear and pinion wheels, H' I J', the dou- 

 ble cogged rack bar G' and idler wheel h", to 

 sustain the rack bar, and the stirrup in which 

 the shaft of the plow cylinder is sustained, all 



