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Class Information
Number: 451/383
Name: Abrading > Work holder > Clamp > Skate
Description: Clamping work holder especially adapted for holding an ice skate runner while being sharpened by abrading.

Patents under this class:

Patent Number Title Of Patent Date Issued
8430723 Contour guide for ice skate sharpener Apr. 30, 2013
7473164 Self-centering skate holder Jan. 6, 2009
7220161 Automatic sharpening system for ice-skates May. 22, 2007
7040964 Polishing media stabilizer May. 9, 2006
6447367 Processing jig Sep. 10, 2002
6422934 Skate sharpener Jul. 23, 2002
5897428 Device for contouring and sharpening ice skate blades Apr. 27, 1999
5704829 Hand-held skate blade edge deburring tool Jan. 6, 1998
5601473 Skate sharpening apparatus and method Feb. 11, 1997
5547416 Skate sharpening gauge Aug. 20, 1996
5009039 Skate sharpening device Apr. 23, 1991
4939873 Ski grinding device Jul. 10, 1990
4817339 Process and device for grinding elongated objects Apr. 4, 1989
4558541 Ice skate sharpening method Dec. 17, 1985
4403455 Belt grinder for sharpening ice skate blades and the like Sep. 13, 1983
4271635 Ice skate-sharpening apparatus Jun. 9, 1981
4235050 Skate sharpening apparatus Nov. 25, 1980
4172343 Ice skate sharpener Oct. 30, 1979
4109419 Ice skate sharpening devices Aug. 29, 1978
4094101 Ice-skate sharpener Jun. 13, 1978
4085547 Skate sharpener Apr. 25, 1978
4078337 Apparatus for sharpening ice skate blades and the like Mar. 14, 1978
4069620 Ice skate sharpener Jan. 24, 1978
4055026 Clamp for holding ice skate while grinding blade Oct. 25, 1977
3988865 Clamp and jig for use therewith Nov. 2, 1976
3988124 Skate sharpening machine Oct. 26, 1976

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