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Class Information
Number: 451/519
Name: Abrading > Tool support for flexible-member tool > Including resiliently urged tool holding member > Coil-spring actuated
Description: Tool support wherein the tool holding means includes a resilient member in the form of a helix, wound about a centerline, which urges the tool engaging portion thereof toward the tool in a direction generally along such centerline.

Patents under this class:

Patent Number Title Of Patent Date Issued
8585464 Lapping system and method for lapping a valve face Nov. 19, 2013
8333638 Abrading device Dec. 18, 2012
8025558 Power sander with novel sanding sheet tension clamping Sep. 27, 2011
7955163 Abrading device Jun. 7, 2011
7192338 Fixing device, clamping system and allocated tool Mar. 20, 2007
7182681 Sanding tool Feb. 27, 2007
7169025 Grinding tool for a grinder with rotary oscillating drive Jan. 30, 2007
6887143 Sanding hand machine tool May. 3, 2005
6722967 Floating sander device Apr. 20, 2004
6641469 Sanding block having contoured grip Nov. 4, 2003
6634937 Clamping sander Oct. 21, 2003
6523214 Quick mount attachment for rotary finishing tool Feb. 25, 2003
6454642 Device for sharpening knives, scissors or other cutting tools Sep. 24, 2002
6220948 Adjustable sanding device Apr. 24, 2001
5902176 Clamping device for a sanding tool May. 11, 1999
5474490 Finishing tool Dec. 12, 1995
5383308 Sanding block Jan. 24, 1995
4922663 Sandpaper clamp mechanism for orbital finishing sander May. 8, 1990
4730430 Abrasive tool Mar. 15, 1988
4330964 Sanding device May. 25, 1982
4062152 Vacuum sander Dec. 13, 1977

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