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Class Information
Number: 451/108
Name: Abrading > Machine > Scouring device > Reciprocating scouring tool
Description: Abrading machine using a tool that moves to-and-fro for the application of granular abradant to a workpiece for the purpose of scouring (i.e., removing rust or other foreign material).

Patents under this class:

Patent Number Title Of Patent Date Issued
8690638 Curved plastic object and systems and methods for deburring the same Apr. 8, 2014
8430718 Deburring medium and process Apr. 30, 2013
7685855 Vertically shaking working device Mar. 30, 2010
7578724 Incorporation of particulate additives into metal working surfaces Aug. 25, 2009
7458881 Surface treated product, surface treatment method, and surface treatment apparatus Dec. 2, 2008
6641465 Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium Nov. 4, 2003
6227945 Method and apparatus for polishing the outer periphery of disc-shaped workpiece May. 8, 2001
4662425 Vibratory part scrubber and method May. 5, 1987
4092972 Process of cutting wafers Jun. 6, 1978
3999239 Device for cleaning printing rollers Dec. 28, 1976

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