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Class Information
Number: 451/146
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Work rotating > Rotary work holder > Disk or wheel abrader
Description: Abrading machine especially adapted for abrading a rotary platelike member or rolling element.










Patents under this class:

Patent Number Title Of Patent Date Issued
8079894 Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion Dec. 20, 2011
7614939 Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion Nov. 10, 2009
7097544 Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion Aug. 29, 2006
6881130 Edge grinding Apr. 19, 2005
6722961 Polishing machine for wheel rims Apr. 20, 2004
6428397 Wafer edge polishing method and apparatus Aug. 6, 2002
5591066 Arrangement for ball shot peening helical compression springs Jan. 7, 1997
5498198 Grinding machine Mar. 12, 1996
5317836 Apparatus for polishing chamfers of a wafer Jun. 7, 1994
4841679 Method and apparatus for manufacturing cam elements Jun. 27, 1989
4014139 Wheel balance and truing machine Mar. 29, 1977
3943666 Method and apparatus for burnishing flexible recording material Mar. 16, 1976











 
 
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