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Class Information
Number: 451/486
Name: Abrading > Carrier for relatively movable simultaneously usable tools > Including tools resiliently urged toward work
Description: Carrier wherein the mounting means includes elements which yieldingly bias the tools toward a common line or plane in which line or plane the work lies.

Patents under this class:

Patent Number Title Of Patent Date Issued
8690644 Bore working tool Apr. 8, 2014
8613645 Honing tool Dec. 24, 2013
8591291 Apparatus and grinding block for the treatment of an edge or a cutting edge Nov. 26, 2013
8535120 Blade sharpening system for agricultural implements Sep. 17, 2013
8282448 Sharpening device for knife blades Oct. 9, 2012
8080073 Abrasive article having a plurality of precisely-shaped abrasive composites Dec. 20, 2011
7503241 Device for sharpening the blade of a manual cutting tool Mar. 17, 2009
7172500 Knife sharpener Feb. 6, 2007
7008311 Lapping tool Mar. 7, 2006
6905403 Knife-sharpening machine Jun. 14, 2005
6817931 End face polishing apparatus Nov. 16, 2004
6769326 Device for sharpening the blades of sharp tools Aug. 3, 2004
6722967 Floating sander device Apr. 20, 2004
6689385 Formulations for the treatment of insulin resistance and type 2 diabetes mellitus Feb. 10, 2004
6679767 Device for processing a knife-edge Jan. 20, 2004
6296550 Scalable multi-pad design for improved CMP process Oct. 2, 2001
6290582 Sharpening device Sep. 18, 2001
6106370 Pipe cleaning and burnishing tool and method Aug. 22, 2000
5976002 Knife sharpener Nov. 2, 1999
5655959 Knife edge sharpener Aug. 12, 1997
5478272 Blade sharpening apparatus Dec. 26, 1995
5440953 Knife sharpener Aug. 15, 1995
5389032 Abrasive article Feb. 14, 1995
5175964 Method and apparatus for removing flaws from internal pipe walls Jan. 5, 1993
5136816 Edge sharpener for skis Aug. 11, 1992
5040435 Knife edge deburring apparatus Aug. 20, 1991
4936173 Machine tools Jun. 26, 1990
4934110 Edge sharpening apparatus Jun. 19, 1990
4912885 Knife sharpener Apr. 3, 1990
4794738 Knife sheath incorporating sharpening means for the blade Jan. 3, 1989
4751795 Knife sharpener Jun. 21, 1988
4718200 Sharpening sheath combined with a knife Jan. 12, 1988
4672778 Rollable knife sharpener Jun. 16, 1987
4607461 Accurate positioning apparatus Aug. 26, 1986
4587768 Apparatus and method for polishing ends of fiber optics May. 13, 1986
4442636 Dual head edge sharpening device for skis Apr. 17, 1984
4011693 Cleaner for cauterizing implements Mar. 15, 1977
3982357 Cleaning device for cauterizing knives Sep. 28, 1976

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