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Class Information
Number: 30/276
Name: Cutlery > Cutting tools > With blade moving means > Rotary blade
Description: Implements in which the blade is given a rotary movement to perform the cutting operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4566189 |
Filament-type trimming apparatus |
Jan. 28, 1986 |
| 4561180 |
Apparatus for cutting vegetation with incremental feeding of cutting filament |
Dec. 31, 1985 |
| 4557052 |
Mowing machine with annular inertia shifter |
Dec. 10, 1985 |
| 4550498 |
Replacement spool for rotating line vegetation cutter |
Nov. 5, 1985 |
| 4550499 |
String trimmer with cut line retention pocket |
Nov. 5, 1985 |
| 4524515 |
Rotary cutting assembly with filament feed |
Jun. 25, 1985 |
| 4516323 |
Rotary hand knife and parts therefor |
May. 14, 1985 |
| 4509701 |
Apparatus for breaking up solidified material in a storage container |
Apr. 9, 1985 |
| 4509261 |
Boning and trimming knife and housing |
Apr. 9, 1985 |
| 4507865 |
Grass trimmer |
Apr. 2, 1985 |
| 4501332 |
Hand carried portable weeder convertible to a cultivator apparatus |
Feb. 26, 1985 |
| 4494311 |
Meat trimming knife |
Jan. 22, 1985 |
| 4493151 |
Apparatus for cutting vegetation |
Jan. 15, 1985 |
| 4492027 |
Rotary hand knife |
Jan. 8, 1985 |
| 4491184 |
Vibration damping device for mowing machine |
Jan. 1, 1985 |
| 4490910 |
Cutting head for string trimmer |
Jan. 1, 1985 |
| 4483070 |
Portable backpacked cutter |
Nov. 20, 1984 |
| 4483069 |
Apparatus for cutting vegetation |
Nov. 20, 1984 |
| 4476632 |
Multiple flail head for a rotary mower |
Oct. 16, 1984 |
| 4475287 |
Filament line retaining member |
Oct. 9, 1984 |
| 4458419 |
Simplified flail feedout mechanism for a rotary mower |
Jul. 10, 1984 |
| 4451983 |
Plastic flexible shaft support |
Jun. 5, 1984 |
| 4439924 |
Rotary hand knife |
Apr. 3, 1984 |
| 4426780 |
Line metering apparatus |
Jan. 24, 1984 |
| 4419822 |
Bump-feed trimmer |
Dec. 13, 1983 |
| 4419821 |
Shearing unit |
Dec. 13, 1983 |
| 4412382 |
Line feed mechanism for filament cutting |
Nov. 1, 1983 |
| 4411069 |
Spoolless string trimmer head |
Oct. 25, 1983 |
| 4369577 |
Feed mechanism for filament type vegetation trimmer |
Jan. 25, 1983 |
| 4367587 |
Filament vegetation trimmer |
Jan. 11, 1983 |
| 4366621 |
Apparatus for cutting vegetation |
Jan. 4, 1983 |
| 4366622 |
Apparatus for cutting vegetation |
Jan. 4, 1983 |
| 4363170 |
Blade holder for meat trimming knife |
Dec. 14, 1982 |
| 4360971 |
Garden trimmer |
Nov. 30, 1982 |
| 4357752 |
Sprinkler head grass clipper |
Nov. 9, 1982 |
| 4352243 |
Apparatus for cutting vegetation |
Oct. 5, 1982 |
| 4349962 |
Cutting down machine |
Sep. 21, 1982 |
| 4347666 |
Apparatus for cutting vegetation |
Sep. 7, 1982 |
| 4338719 |
Filament type vegetation trimmer |
Jul. 13, 1982 |
| 4338720 |
Housing and frame system for vegetation filament trimmer |
Jul. 13, 1982 |
| 4335510 |
String trimmer |
Jun. 22, 1982 |
| 4335585 |
Lawn trimmer construction |
Jun. 22, 1982 |
| 4324043 |
Handpiece for meat-trimming knife |
Apr. 13, 1982 |
| 4316325 |
Weed cutting apparatus |
Feb. 23, 1982 |
| 4310970 |
Vegetation cutting apparatus |
Jan. 19, 1982 |
| 4309823 |
Rotary kitchen utensil |
Jan. 12, 1982 |
| 4306550 |
Combination including femoral rasp and calcar facing reamer |
Dec. 22, 1981 |
| 4301642 |
Safety rotor for mower |
Nov. 24, 1981 |
| 4300336 |
Cutter blade assembly for weed and grass trimmers |
Nov. 17, 1981 |
| 4295274 |
Scarifying machine |
Oct. 20, 1981 |
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