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Class Information
Number: 451/367
Name: Abrading > Work holder > Clamp > Edge tool
Description: Clamping work holder especially adapted for securing a tool element having a sharp cutting edge while being abraded.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7549910 |
Blade sharpening holder |
Jun. 23, 2009 |
| 7347769 |
Method of fabricating pliant workpieces, tools for performing the method and methods for making those tools |
Mar. 25, 2008 |
| 7335093 |
Blade sharpening holder |
Feb. 26, 2008 |
| 7238096 |
Orbital rotary blade sharpener |
Jul. 3, 2007 |
| 7182678 |
Clamping device for the exact manual resharpening of knife blades on a whetstone |
Feb. 27, 2007 |
| 7182679 |
Conical point sharpener |
Feb. 27, 2007 |
| 7144310 |
Knife sharpener apparatus |
Dec. 5, 2006 |
| 7137878 |
Ferrule holder assembly for optical-fiber-end-face grinding apparatus |
Nov. 21, 2006 |
| 7134950 |
Center clamp |
Nov. 14, 2006 |
| 7112124 |
Rotary blade sharpener |
Sep. 26, 2006 |
| 7104876 |
Cutter-grinder |
Sep. 12, 2006 |
| 7101268 |
Grinding table for liquid crystal display panel and grinder apparatus using the same |
Sep. 5, 2006 |
| 7052385 |
Self-aligning blade angle guide |
May. 30, 2006 |
| 6932684 |
Reciprocal blade lapping machine |
Aug. 23, 2005 |
| 6926596 |
Tool sharpening apparatus |
Aug. 9, 2005 |
| 6926593 |
Vehicle wheel hole deburring device and method |
Aug. 9, 2005 |
| 6878042 |
Devices and methods for holding an optical element with reduced stress in an optical column and while performing an out-of-column procedure on the element |
Apr. 12, 2005 |
| 6805619 |
Knife sharpening system |
Oct. 19, 2004 |
| 6764383 |
Methods and apparatuses for processing microfeature workpiece samples |
Jul. 20, 2004 |
| 6413148 |
Grinding jig for firearm recoil pads |
Jul. 2, 2002 |
| 6393712 |
Grinding jig for grinding gouge chisels |
May. 28, 2002 |
| 6227958 |
Knife and sharpening holder |
May. 8, 2001 |
| 5967888 |
Fish hook sharpening holder and method |
Oct. 19, 1999 |
| 5938511 |
Grinding guide assembly |
Aug. 17, 1999 |
| 5637036 |
Power tool adapter |
Jun. 10, 1997 |
| 5620363 |
Powered grinding tool |
Apr. 15, 1997 |
| 5618226 |
Apparatus for grinding a reciprocal trimming blade |
Apr. 8, 1997 |
| 5582542 |
Apparatus and method for sharpening a cutting tool |
Dec. 10, 1996 |
| 5575711 |
Wood jointer and planer blade sharpening and honing holder |
Nov. 19, 1996 |
| 5545081 |
Tool fixture for abrading apparatus |
Aug. 13, 1996 |
| 5527208 |
Fixture for holding and aligning a blade of a hand tool |
Jun. 18, 1996 |
| 5472375 |
Blade sharpening angle guide |
Dec. 5, 1995 |
| 5363602 |
Blade sharpener |
Nov. 15, 1994 |
| 5301473 |
Grinding apparatus comprising a tool holding jig |
Apr. 12, 1994 |
| 5195275 |
Blade sharpener |
Mar. 23, 1993 |
| 5191737 |
Hollow grinding fixture |
Mar. 9, 1993 |
| 5157870 |
Precision clamp scissors sharpening system |
Oct. 27, 1992 |
| 5138801 |
Blade sharpener |
Aug. 18, 1992 |
| 5090160 |
Planer blade sharpening apparatus |
Feb. 25, 1992 |
| 4969298 |
Apparatus for clamping bar-shaped cutters at a grinding machine |
Nov. 13, 1990 |
| 4961287 |
Wood jointer and planer blade sharpening holder |
Oct. 9, 1990 |
| 4961288 |
Apparatus for sharpening edge tools |
Oct. 9, 1990 |
| 4890419 |
Device for grinding cutting tools having straight and spiral grooves |
Jan. 2, 1990 |
| 4858392 |
Device for clamping a saw blade to a saw working machine |
Aug. 22, 1989 |
| 4819384 |
Offhand tooling attachment for radius grinding |
Apr. 11, 1989 |
| 4748775 |
Work holding device in work grinding and polishing machine |
Jun. 7, 1988 |
| 4520540 |
Fixture for grinding racks |
Jun. 4, 1985 |
| 4497142 |
Bush ax sharpening holder and method of retaining |
Feb. 5, 1985 |
| 4276722 |
Tap sharpener |
Jul. 7, 1981 |
| 4267669 |
Method and apparatus for grinding small cutting blades |
May. 19, 1981 |
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