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Class Information
Number: 30/347
Name: Cutlery > Blades > Rotary
Description: Blades in which the blade is so constructed as to be rotated during the cutting operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5493784 |
Blade cover for cutting machine |
Feb. 27, 1996 |
| 5445561 |
Revolving blade skinning device and revolving blade thereof |
Aug. 29, 1995 |
| 5441115 |
Edging blades for constructing bevelled and angled contours for landscaping purposes |
Aug. 15, 1995 |
| 5430943 |
Unitary cutting attachment for vegetation cutting devices |
Jul. 11, 1995 |
| 5429016 |
Agricultural disc blade |
Jul. 4, 1995 |
| 5424128 |
Flexible cutting line with controlled drag |
Jun. 13, 1995 |
| 5423126 |
Flexible flail trimmer |
Jun. 13, 1995 |
| 5408749 |
Electric razor |
Apr. 25, 1995 |
| 5398416 |
Universal string trimmer replacement head |
Mar. 21, 1995 |
| 5394612 |
Brush and weed cutter blade |
Mar. 7, 1995 |
| 5390416 |
Electric razor |
Feb. 21, 1995 |
| 5367862 |
Attachment for easing the manipulation of a herbage trimmer |
Nov. 29, 1994 |
| 5363723 |
Angle gear drive |
Nov. 15, 1994 |
| 5361570 |
Compound pruning and shredding blade |
Nov. 8, 1994 |
| 5359777 |
Cutterhead for a string trimmer |
Nov. 1, 1994 |
| 5339526 |
Resistance spool for a line trimmer head |
Aug. 23, 1994 |
| 5311664 |
Power skinning knife with unidirectional rotating blade |
May. 17, 1994 |
| 5303476 |
Line head for a rotary line trimmer |
Apr. 19, 1994 |
| 5297637 |
Agricultural disc blade |
Mar. 29, 1994 |
| 5295306 |
Cutting head for a cord type mower |
Mar. 22, 1994 |
| 5293691 |
Cutting head for a cord type mower |
Mar. 15, 1994 |
| 5293692 |
Cutting head for a cord type mower |
Mar. 15, 1994 |
| 5287686 |
Anti-scalping blade for rotary lawn mower |
Feb. 22, 1994 |
| 5276968 |
Apparatus for cutting vegetation |
Jan. 11, 1994 |
| 5276969 |
Monofilament trimmer with string protector |
Jan. 11, 1994 |
| 5271156 |
Blade protector for clearing machine |
Dec. 21, 1993 |
| 5251378 |
Cutting implement |
Oct. 12, 1993 |
| 5220774 |
Cutting filament for a vegetation cutter |
Jun. 22, 1993 |
| 5219250 |
Cutting tool for plasterboard |
Jun. 15, 1993 |
| 5193278 |
Rotary cutter |
Mar. 16, 1993 |
| 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 |
| 5129296 |
Non-destructive composite material saw blade and method of using same |
Jul. 14, 1992 |
| 5109607 |
Automatic line trimmer head |
May. 5, 1992 |
| 5103561 |
Grass trimmer |
Apr. 14, 1992 |
| 5090287 |
Circular tool assembly |
Feb. 25, 1992 |
| 5077898 |
Trimmer shield and mounting |
Jan. 7, 1992 |
| 5074045 |
Tool |
Dec. 24, 1991 |
| 5063673 |
Vegetation cutters |
Nov. 12, 1991 |
| 5060383 |
Vegetation cutter |
Oct. 29, 1991 |
| 5060384 |
Automatic head for a line trimmer |
Oct. 29, 1991 |
| 5056605 |
Multipurpose cutting means |
Oct. 15, 1991 |
| 5048278 |
Rotary cutting member for use with lawn mowers and the like |
Sep. 17, 1991 |
| 5035055 |
Flexible drive shaft casing |
Jul. 30, 1991 |
| 5020224 |
Semi-automatic string trimmer head |
Jun. 4, 1991 |
| 5020223 |
Simplified bump-feed type cutting head assembly for flexible line trimmers |
Jun. 4, 1991 |
| 5018276 |
Tooth structure of rotary saw blade and method of forming the same |
May. 28, 1991 |
| 5010649 |
Cutterhead for a vegetation cutter apparatus |
Apr. 30, 1991 |
| 5009011 |
Annular saw blade and annular saw with driving means for a saw blade |
Apr. 23, 1991 |
| 4993157 |
Food cutting apparatus |
Feb. 19, 1991 |
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