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Class Information
Number: 451/348
Name: Abrading > Frame or mount > Portable abrader > Roll or wheel abrader
Description: Frame or mount for an abrading especially adapted to grinding a roll or a wheel.

Patents under this class:

Patent Number Title Of Patent Date Issued
8668556 Portable wheel rim polisher Mar. 11, 2014
7846011 Belt sander Dec. 7, 2010
7837537 Belt sander Nov. 23, 2010
7410412 Belt sander Aug. 12, 2008
7235005 Belt sander Jun. 26, 2007
7121927 Retaining ring structure for edge control during chemical-mechanical polishing Oct. 17, 2006
7029375 Retaining ring structure for edge control during chemical-mechanical polishing Apr. 18, 2006
6869335 Retaining rings, planarizing apparatuses including retaining rings, and methods for planarizing micro-device workpieces Mar. 22, 2005
6648737 Contour sanding apparatus and kit Nov. 18, 2003
6592440 Hand band grinder with side abutment Jul. 15, 2003
6503128 Contour sanding attachment and method Jan. 7, 2003
5924915 Hand held self aligning shaft grinder Jul. 20, 1999
5709585 Method and apparatus for removing burrs from joined billets in a continuous rolling process Jan. 20, 1998
5435294 Saw Jul. 25, 1995
5125187 Mounted non-directional rotor finishing device Jun. 30, 1992
4779383 Device for machining the drying cylinders of a paper machine Oct. 25, 1988
4767438 Apparatus for cleaning material transporting rollers Aug. 30, 1988

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