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Class Information
Number: 56/12.7
Name: Harvesters > Motorized harvester > Including cutter yieldably mounted on its drive means
Description: Machine provided with a cutting blade that is supported on a driving shaft by a resilient or pivotal connection.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5222750 |
Tool-carrying apparatus and method |
Jun. 29, 1993 |
| 5220774 |
Cutting filament for a vegetation cutter |
Jun. 22, 1993 |
| 5197264 |
Universal filament trimmer cutting head |
Mar. 30, 1993 |
| 5181369 |
Battery powered line trimmer |
Jan. 26, 1993 |
| 5174100 |
Combination mower/trimmer apparatus |
Dec. 29, 1992 |
| 5170561 |
Hub attachment for a drive shaft of a cordless grass/weed groomer trimmer |
Dec. 15, 1992 |
| 5167108 |
Lawn mower trimmer attachment |
Dec. 1, 1992 |
| 5159803 |
Edging and trimming mechanism for use with a power lawn mower |
Nov. 3, 1992 |
| 5154043 |
Hitch system for lawn and garden tractors |
Oct. 13, 1992 |
| 5146733 |
Wide swath mower and method of mowing |
Sep. 15, 1992 |
| 5144748 |
Cleaning device |
Sep. 8, 1992 |
| 5136782 |
Appliance for scrub clearance, grass cutting or the like, with devices for lengthening the cutting line and coupling devices |
Aug. 11, 1992 |
| 5115870 |
Flexible flail trimmer with combined guide and guard |
May. 26, 1992 |
| 5109607 |
Automatic line trimmer head |
May. 5, 1992 |
| 5107665 |
Spatial guide for attachment to a line trimmer |
Apr. 28, 1992 |
| 5095687 |
Adjustable support wheel asssembly for rotating flexible line-type vegetation trimmer |
Mar. 17, 1992 |
| 5095688 |
Apparatus for the radial centrifugal advance of the cords from the grass-cutting heads for trimmers |
Mar. 17, 1992 |
| 5092112 |
Grass trimmer attachment |
Mar. 3, 1992 |
| 5079926 |
Apparatus for varying height of cutting head |
Jan. 14, 1992 |
| 5077898 |
Trimmer shield and mounting |
Jan. 7, 1992 |
| 5065566 |
Trimmer attachment for mowing decks |
Nov. 19, 1991 |
| 5052170 |
Shredder attachment for round hay baler |
Oct. 1, 1991 |
| 5050372 |
Fence row cleaner |
Sep. 24, 1991 |
| 5048278 |
Rotary cutting member for use with lawn mowers and the like |
Sep. 17, 1991 |
| 5042236 |
Cutting reel suspension with adjustable spring downloading |
Aug. 27, 1991 |
| 5036648 |
Cutterhead for a vegetation cutter apparatus |
Aug. 6, 1991 |
| 5025615 |
Scarifier attachment for chain saw |
Jun. 25, 1991 |
| 5023998 |
Filament holder for a rotating filament vegetation cutter |
Jun. 18, 1991 |
| 4996828 |
Machine for cutting vegetable material, with a rotatable tool carrier for cutting tools |
Mar. 5, 1991 |
| 4962635 |
Apparatus for trimming lawns and the like |
Oct. 16, 1990 |
| 4962630 |
Rotary cutting member with flexible filaments for use with lawnmowers and the like |
Oct. 16, 1990 |
| 4936886 |
Wheel mounted string trimmer |
Jun. 26, 1990 |
| 4936884 |
Grass cutting device |
Jun. 26, 1990 |
| 4928457 |
Weed cutter |
May. 29, 1990 |
| 4924665 |
Lawn mower blade assembly |
May. 15, 1990 |
| 4922694 |
Wheeled support for line trimmer |
May. 8, 1990 |
| 4916886 |
Cutting line head assembly for rotary cutter |
Apr. 17, 1990 |
| 4911247 |
Power cultivating device |
Mar. 27, 1990 |
| 4909024 |
Apparatus for trimming lawns |
Mar. 20, 1990 |
| 4905465 |
Rotary cutting member for use with lawn mowers and the like |
Mar. 6, 1990 |
| 4905460 |
Mulching bar for a core processor or power rake |
Mar. 6, 1990 |
| 4903465 |
Mower guard for flexible markers |
Feb. 27, 1990 |
| 4899446 |
Hand-held machine with power disengaging means |
Feb. 13, 1990 |
| 4894914 |
Grass trimming device |
Jan. 23, 1990 |
| 4893410 |
Cutterhead for a vegetation cutter |
Jan. 16, 1990 |
| 4882843 |
Structure of a head of a flexible filament type grass trimmer |
Nov. 28, 1989 |
| 4879869 |
Grass trimmer attachment |
Nov. 14, 1989 |
| 4873819 |
Grass trimmer |
Oct. 17, 1989 |
| 4869055 |
Star-shaped flexible cutting line |
Sep. 26, 1989 |
| 4866846 |
Cutterhead for a vegetation cutter |
Sep. 19, 1989 |
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