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Class Information
Number: 144/251.1
Name: Woodworking > Cutter guard
Description: Structure for preventing injury to the workman from contact with the cutter of a machine.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7396195 |
Safety protective device for working machine |
Jul. 8, 2008 |
| 7228773 |
Radial arm saw safety top |
Jun. 12, 2007 |
| 7044039 |
Radial arm saw safety top |
May. 16, 2006 |
| 6920814 |
Cutting tool safety system |
Jul. 26, 2005 |
| 6640854 |
Machining assembly including a rotating tool and exhaust hood |
Nov. 4, 2003 |
| 6578460 |
Blade guard assembly |
Jun. 17, 2003 |
| 6311746 |
Circular saw head |
Nov. 6, 2001 |
| 6205668 |
Protective cover for a carpenter's hand plane |
Mar. 27, 2001 |
| 6170372 |
Dual spring hold down for wood working tools |
Jan. 9, 2001 |
| 5829931 |
Removable depth guide for rotary cutting tool |
Nov. 3, 1998 |
| 5597023 |
Table saw tenonizer jig |
Jan. 28, 1997 |
| 5564483 |
Unit for machining workpieces, in particular wood |
Oct. 15, 1996 |
| 5531147 |
Saw guard |
Jul. 2, 1996 |
| 5429162 |
Router guard |
Jul. 4, 1995 |
| 5396706 |
Guard for portable circular saws |
Mar. 14, 1995 |
| 5308201 |
Milling machine |
May. 3, 1994 |
| 5217055 |
Portable jointer table |
Jun. 8, 1993 |
| 5117880 |
Shield for cutting blade |
Jun. 2, 1992 |
| 5022447 |
Safeguard apparatus for cutter of joint planer |
Jun. 11, 1991 |
| 4972586 |
Cover for rotary blade of power pruner |
Nov. 27, 1990 |
| 4921024 |
Method and apparatus to fell a tree |
May. 1, 1990 |
| 4848423 |
Guard unit for a stump removing machine cutter wheel |
Jul. 18, 1989 |
| 4842031 |
Shaper guard |
Jun. 27, 1989 |
| 4774866 |
Blade guard arrangement in motor-driven chop saw |
Oct. 4, 1988 |
| 4735245 |
Worktables having rip fences |
Apr. 5, 1988 |
| 4660448 |
Sound reducing means |
Apr. 28, 1987 |
| 4566512 |
Router attachment |
Jan. 28, 1986 |
| 4543021 |
Safety shield for a milling machine, drill press, and the like |
Sep. 24, 1985 |
| 4532841 |
Saw blade guard |
Aug. 6, 1985 |
| 4467685 |
Guard system for truss component cutting apparatus |
Aug. 28, 1984 |
| 4445412 |
Improved table saw arrangement |
May. 1, 1984 |
| 4418597 |
Anti-kickback device |
Dec. 6, 1983 |
| 4370909 |
Hand guard for table mounted cutting tool |
Feb. 1, 1983 |
| 4348925 |
Circular saw safety pusher device |
Sep. 14, 1982 |
| 4343115 |
Protecting hood for a motor-driven hand tool |
Aug. 10, 1982 |
| 4245683 |
Protective contrivance for wood splitting machine |
Jan. 20, 1981 |
| 4218853 |
Energy absorbing keyhole slots |
Aug. 26, 1980 |
| 4147192 |
Machine tool for wood, plastics or the like |
Apr. 3, 1979 |
| 4137806 |
Silencing means for rotary cutting tools particularly circular saws |
Feb. 6, 1979 |
| 4096789 |
Saw guard |
Jun. 27, 1978 |
| 4040336 |
Cutting or grinding tool protecting guard |
Aug. 9, 1977 |
| 4034633 |
Safety shield construction |
Jul. 12, 1977 |
| 3998254 |
Safe power machine |
Dec. 21, 1976 |
| 3969856 |
Adjustable protective hood for a rotary tool |
Jul. 20, 1976 |
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