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Class Information
Number: 56/11.9
Name: Harvesters > Motorized harvester > Having fluid-pressure or stored-energy motor
Description: Machine wherein the motor is actuated by force applied via a liquid or gaseous medium, or wherein the motor is actuated by a source of potential power.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4703612 |
Hydraulic system for unitized raking implement |
Nov. 3, 1987 |
| 4697404 |
Tractor mower system |
Oct. 6, 1987 |
| 4667763 |
Vehicle |
May. 26, 1987 |
| 4655031 |
Phasing circuit for serially |
Apr. 7, 1987 |
| 4653256 |
Apparatus for establishing reel-to-bedknife clearance |
Mar. 31, 1987 |
| 4631907 |
Hydraulic lifting device for harvesting machines |
Dec. 30, 1986 |
| 4630741 |
Extendible boom including a rack and pinion mechanism |
Dec. 23, 1986 |
| 4570425 |
Hydraulically operated gang mower trailer |
Feb. 18, 1986 |
| 4554781 |
Airborne tree trimmer |
Nov. 26, 1985 |
| 4516388 |
Hydraulic bedknife adjuster for reel-type mowing equipment |
May. 14, 1985 |
| 4506464 |
Hydraulic breakaway system for mobile cutting apparatus |
Mar. 26, 1985 |
| 4501111 |
Cranberry harvester |
Feb. 26, 1985 |
| 4499710 |
Jet power lawn mower |
Feb. 19, 1985 |
| 4498278 |
Harvester swath pick-up drive |
Feb. 12, 1985 |
| 4495754 |
Trailing wing mower with hydraulic breakaway system |
Jan. 29, 1985 |
| 4483129 |
Adjustable billet cutter |
Nov. 20, 1984 |
| 4467590 |
Drive reversing mechanism |
Aug. 28, 1984 |
| 4446680 |
Battery powered lawn edger |
May. 8, 1984 |
| 4442658 |
Trailing wing mower |
Apr. 17, 1984 |
| 4411070 |
Tree-trimming apparatus |
Oct. 25, 1983 |
| 4407109 |
Hydraulic circuit for lifting the reel of an agricultural harvester |
Oct. 4, 1983 |
| 4384443 |
Mower |
May. 24, 1983 |
| 4343142 |
Apparatus having a variable attitude work implement |
Aug. 10, 1982 |
| 4335561 |
Header height position control for a cotton harvester |
Jun. 22, 1982 |
| 4333302 |
Combined A.C./D.C. electric lawn mower |
Jun. 8, 1982 |
| 4327540 |
Header height control for a cotton harvester |
May. 4, 1982 |
| 4308713 |
Hydraulically driven mower |
Jan. 5, 1982 |
| 4307559 |
Turf maintenance machines |
Dec. 29, 1981 |
| 4307560 |
Header height position control for a cotton harvester |
Dec. 29, 1981 |
| 4299077 |
Rotary-scythe mower with cutter discs |
Nov. 10, 1981 |
| 4266617 |
Tractor with full-floating tool bar |
May. 12, 1981 |
| 4256031 |
Hydraulic circuit cooling system for silage compactors |
Mar. 17, 1981 |
| 4206580 |
Mower device |
Jun. 10, 1980 |
| 4198748 |
Hydraulically actuated garden tool |
Apr. 22, 1980 |
| 4193249 |
Hydraulic drive for lawn clipping vacuum collector |
Mar. 18, 1980 |
| 4192124 |
Tobacco harvester |
Mar. 11, 1980 |
| 4184314 |
Foldable tri-section vine fluffer |
Jan. 22, 1980 |
| 4183195 |
Mounting apparatus for offset mower |
Jan. 15, 1980 |
| 4176510 |
Tobacco combine hydraulic motor system |
Dec. 4, 1979 |
| 4173110 |
Self-acting implement |
Nov. 6, 1979 |
| 4126989 |
Mowing implement |
Nov. 28, 1978 |
| 4077189 |
Front mounted adjustable twin rakes |
Mar. 7, 1978 |
| 4064680 |
Cordless twin blade lawnmower construction |
Dec. 27, 1977 |
| 4048789 |
Mower attachment for tractors |
Sep. 20, 1977 |
| 4043099 |
Agricultural implement hydraulic system |
Aug. 23, 1977 |
| 4031696 |
Blade configuration for cordless lawnmower |
Jun. 28, 1977 |
| 4009556 |
Crop harvester drive and control system |
Mar. 1, 1977 |
| 3995411 |
Oscillating mounting support for agricultural instrument |
Dec. 7, 1976 |
| 3992858 |
Hydraulic system for controlling a gang of lawn mowers |
Nov. 23, 1976 |
| 3973378 |
Cordless grass trimmer having removable battery pack |
Aug. 10, 1976 |
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