| |
 |
|
Class Information
Number: 56/16.9
Name: Harvesters > Motorized harvester > Having motor on ground-supported carrier > Motor used for plural devices or functions
Description: Machine wherein the motor or engine may drive two or more mechanisms, or may be utilized to drive one mechanism for two or more different purposes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4712623 |
Turf plug pusher |
Dec. 15, 1987 |
| 4679385 |
Attachment for lawn trimmer |
Jul. 14, 1987 |
| 4665683 |
Leaf cutting attachment for rotary lawn mower |
May. 19, 1987 |
| 4663920 |
Lawn trimmer |
May. 12, 1987 |
| 4653254 |
Auxiliary power apparatus |
Mar. 31, 1987 |
| 4642976 |
Lawn mower trimmer and edger attachment |
Feb. 17, 1987 |
| 4587800 |
Grass trimming and edging device |
May. 13, 1986 |
| 4578938 |
Rake attachment for a rotary power mower |
Apr. 1, 1986 |
| 4559768 |
Power-driven lawnmower |
Dec. 24, 1985 |
| 4532725 |
Combined snow plow, grass cutter & tiller with adjustable chair |
Aug. 6, 1985 |
| 4528805 |
Multi-purpose lawnmower attachment |
Jul. 16, 1985 |
| RE31930 |
Convertible rotary mower-vacuum sweeper |
Jul. 2, 1985 |
| 4520619 |
Lawn mower |
Jun. 4, 1985 |
| 4506464 |
Hydraulic breakaway system for mobile cutting apparatus |
Mar. 26, 1985 |
| 4481757 |
Greensmower with powered, vertically adjustable lawn conditioning roller |
Nov. 13, 1984 |
| 4478028 |
Demountable lawn edger/mower combination |
Oct. 23, 1984 |
| 4466235 |
Rotary mower |
Aug. 21, 1984 |
| 4455813 |
Walk-behind type work vehicle |
Jun. 26, 1984 |
| 4453372 |
Grass edger and trimmer attachment |
Jun. 12, 1984 |
| 4450673 |
Mulching mower |
May. 29, 1984 |
| 4446679 |
Lawnmower powered implement |
May. 8, 1984 |
| 4442661 |
Lawn mower pump |
Apr. 17, 1984 |
| 4411125 |
Multi-function apparatus for lawn maintenance |
Oct. 25, 1983 |
| 4403433 |
Snow blower auxiliary for rotary lawn mower |
Sep. 13, 1983 |
| 4389836 |
Carriage for a grass trimming device |
Jun. 28, 1983 |
| 4379385 |
Compaction apparatus for use with lawn grooming equipment |
Apr. 12, 1983 |
| 4343139 |
Carriage for a grass trimming device |
Aug. 10, 1982 |
| 4308676 |
Lawn mower power take-off and accessories |
Jan. 5, 1982 |
| 4287709 |
Carriage for a grass trimming device |
Sep. 8, 1981 |
| 4277935 |
Power take-off device for rotary lawnmower |
Jul. 14, 1981 |
| 4263771 |
Mulching mower and clean-up machine |
Apr. 28, 1981 |
| 4242855 |
Lawn mower auxiliary unit with flexible drive shaft |
Jan. 6, 1981 |
| 4224784 |
Attachment for line trimmer |
Sep. 30, 1980 |
| 4205510 |
Safety lawn mower |
Jun. 3, 1980 |
| 4182100 |
Lawn mower and edger carriage |
Jan. 8, 1980 |
| 4170099 |
Power mower edger and trimmer attachment |
Oct. 9, 1979 |
| 4112656 |
Lawn mowing brush cutter |
Sep. 12, 1978 |
| 4057952 |
Rotary mower and shredder device |
Nov. 15, 1977 |
| 4023332 |
Power grass shears |
May. 17, 1977 |
| RE29139 |
Lawn maintenance equipment |
Feb. 22, 1977 |
| 3979827 |
Tree cutting attachment for power mowers or the like |
Sep. 14, 1976 |
| 3977078 |
Grass cutting chain saw drive system |
Aug. 31, 1976 |
| 3946543 |
Power mower with hydraulic drive |
Mar. 30, 1976 |
| 3945176 |
Combination power driven lawn-mower aerator |
Mar. 23, 1976 |
|
|
|
