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Class Information
Number: 451/507
Name: Abrading > Tool support for flexible-member tool > Including expansible external surface > Actuated by compression of support
Description: Tool support wherein expansion of the external surface is caused by compaction of the dimension of the support that is parallel to that surface.

Patents under this class:

Patent Number Title Of Patent Date Issued
7186174 Sanding block holder Mar. 6, 2007
6955591 Adjustable abrading tool Oct. 18, 2005
6908267 Variable radii cutter Jun. 21, 2005
6685547 Pneumatic sanding roll for flexible abrasive cloth sleeve Feb. 3, 2004
6645060 Expandable wheel for supporting an endless abrasive belt Nov. 11, 2003
6547643 Surface polishing applicator system and method Apr. 15, 2003
6439967 Microelectronic substrate assembly planarizing machines and methods of mechanical and chemical-mechanical planarization of microelectronic substrate assemblies Aug. 27, 2002
6241579 Surface polishing applicator system and method Jun. 5, 2001
6163917 Rotating brush for surface treatment of working pieces Dec. 26, 2000
6152814 Expandable abrasive belt for use with inflatable tool Nov. 28, 2000
6139414 Flexible tool for plateauing a surface Oct. 31, 2000
5947806 Power sander Sep. 7, 1999
5672096 Inflatable tool Sep. 30, 1997
5185970 Expanding device for supporting grinding sleeves Feb. 16, 1993
5119602 Pipe fitting reamer Jun. 9, 1992
4993192 Power sanding device Feb. 19, 1991
4711142 Saw sharpening apparatus Dec. 8, 1987
4458453 Rotary tool and fluid motor Jul. 10, 1984

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