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Class Information
Number: 451/378
Name: Abrading > Work holder > Clamp > Edge tool > Portable
Description: Clamping edge tool holder adapted to be manually held, thereby applying the workpiece to an abrading surface.










Patents under this class:

Patent Number Title Of Patent Date Issued
7572171 Cutting-tool holder used for grinding Aug. 11, 2009
7182678 Clamping device for the exact manual resharpening of knife blades on a whetstone Feb. 27, 2007
7056195 Apparatus and method for sharpening tool blades Jun. 6, 2006
7052385 Self-aligning blade angle guide May. 30, 2006
6383056 Plane constructed shaft system used in precision polishing and polishing apparatuses May. 7, 2002
6254455 Jig for use in sharpening cutting implement for use in wood turning Jul. 3, 2001
6231427 Linear polisher and method for semiconductor wafer planarization May. 15, 2001
6099392 Optical fiber end-face preparation tool Aug. 8, 2000
5813902 Optical fiber end-face preparation and connector assembly Sep. 29, 1998
5810649 Tool guide for sharpening woodcarving and tools Sep. 22, 1998
5711701 Universal polishing fixture for holding connectors Jan. 27, 1998
5679065 Wafer carrier having carrier ring adapted for uniform chemical-mechanical planarization of semiconductor wafers Oct. 21, 1997
5643064 Universal polishing fixture for polishing optical fiber connectors Jul. 1, 1997
5637036 Power tool adapter Jun. 10, 1997
5620363 Powered grinding tool Apr. 15, 1997
5618028 Power tool adapter Apr. 8, 1997
5575711 Wood jointer and planer blade sharpening and honing holder Nov. 19, 1996
4961291 Glass holder tool Oct. 9, 1990
4961287 Wood jointer and planer blade sharpening holder Oct. 9, 1990
4078338 Graver sharpening apparatus Mar. 14, 1978











 
 
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