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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 |
| 4756084 |
Guard for vegetation cutting device |
Jul. 12, 1988 |
| 4756146 |
String trimmer head and method |
Jul. 12, 1988 |
| 4752256 |
Boat propulsion device |
Jun. 21, 1988 |
| 4744148 |
Circular cutter blade with chain saw edge |
May. 17, 1988 |
| 4738085 |
Rotary cutter for mowers |
Apr. 19, 1988 |
| 4736573 |
Rotary cutting machines and components therefor |
Apr. 12, 1988 |
| RE32629 |
Mowing machine with annular inertia shifter |
Mar. 29, 1988 |
| 4733471 |
Tool drive assembly and clamp |
Mar. 29, 1988 |
| 4726176 |
Rotary mower cutter means |
Feb. 23, 1988 |
| 4722139 |
Hand-held wild-seed reaping apparatus and method |
Feb. 2, 1988 |
| 4715123 |
Rotary trimmer with self-contained collection means |
Dec. 29, 1987 |
| 4714447 |
Power train of mowing machine |
Dec. 22, 1987 |
| 4712364 |
Quick attachable and detachable mower blade assembly |
Dec. 15, 1987 |
| H380 |
Trimmer |
Dec. 1, 1987 |
| 4707919 |
Flexible line cutting apparatus |
Nov. 24, 1987 |
| 4702005 |
Apparatus for cutting vegetation with incremental feeding of cutting filament |
Oct. 27, 1987 |
| 4702006 |
Handle for the handpiece of a meat trimming knife |
Oct. 27, 1987 |
| 4696108 |
Pruning apparatus |
Sep. 29, 1987 |
| 4689883 |
Pipe cutting device |
Sep. 1, 1987 |
| 4685279 |
Weed trimmer |
Aug. 11, 1987 |
| 4672744 |
Rotary trimmer |
Jun. 16, 1987 |
| 4672798 |
Apparatus for cutting grass |
Jun. 16, 1987 |
| 4662158 |
Brushcutter having a starter arrangement |
May. 5, 1987 |
| 4660286 |
Apparatus with automatic line feeding |
Apr. 28, 1987 |
| 4656739 |
Bump-feed filament vegetation trimmer |
Apr. 14, 1987 |
| 4657017 |
Electrosurgical instrument |
Apr. 14, 1987 |
| 4655032 |
Grass trimmer |
Apr. 7, 1987 |
| 4641431 |
Hedge trimmer |
Feb. 10, 1987 |
| 4640084 |
Mowing apparatus |
Feb. 3, 1987 |
| 4637762 |
Hand-operated valve refacer |
Jan. 20, 1987 |
| 4637140 |
Boning and trimming knife |
Jan. 20, 1987 |
| 4631826 |
Handpiece for shearing equipment |
Dec. 30, 1986 |
| 4631828 |
Cutting means for rotary trimmer |
Dec. 30, 1986 |
| 4625501 |
Cutter blade device of mowing machine |
Dec. 2, 1986 |
| 4619047 |
Meat trimming knife with wrist strain relief device |
Oct. 28, 1986 |
| 4619105 |
Mowing apparatus |
Oct. 28, 1986 |
| 4615119 |
Blade for a vibratory cutter |
Oct. 7, 1986 |
| 4607431 |
Line-type foliage trimmer with automatic feed |
Aug. 26, 1986 |
| 4603478 |
Trimmer with adjustable handle |
Aug. 5, 1986 |
| 4599796 |
Cutter blade device of mowing machine |
Jul. 15, 1986 |
| 4590676 |
Boning and trimming knife and housing |
May. 27, 1986 |
| 4586322 |
Grass trimmer |
May. 6, 1986 |
| 4586257 |
Releasable blade, blade holder and blade-holder combination |
May. 6, 1986 |
| 4584771 |
Line metering apparatus |
Apr. 29, 1986 |
| 4580394 |
Centrifugal counterbalance element for a filament cutter |
Apr. 8, 1986 |
| 4578863 |
Flexible filament vegetation cutter |
Apr. 1, 1986 |
| 4575938 |
Meat trimming knife |
Mar. 18, 1986 |
| 4575937 |
Depth control gauge for meat trimming knife |
Mar. 18, 1986 |
| 4571831 |
Cutting head for filament trimmer |
Feb. 25, 1986 |
| 4567657 |
String trimmer tube clamping |
Feb. 4, 1986 |
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