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Class Information
Number: 451/292
Name: Abrading > Machine > Rotary tool > Rotary disk > Work rotating > Rotary work holder > Turret
Description: Abrading machine in which the workpiece is carried by a rotary member which presents a series of workpieces which are also rotating about their own axes in succession to the abrading tool.










Patents under this class:

Patent Number Title Of Patent Date Issued
7785173 Superfinishing machine and method Aug. 31, 2010
7381118 Belt sander Jun. 3, 2008
6808444 Polishing fixture for fiber optic connectors Oct. 26, 2004
6648765 Supporting device for a plurality of adapter chucks Nov. 18, 2003
6645049 Polishing holder for silicon wafers and method of use thereof Nov. 11, 2003
6620257 Scrub cleaning method for substrate and manufacturing method for information recording medium Sep. 16, 2003
6612905 Silicon wafer polishing holder and method of use thereof Sep. 2, 2003
6379230 Automatic polishing apparatus capable of polishing a substrate with a high planarization Apr. 30, 2002
6343980 Flattening machine Feb. 5, 2002
6241585 Apparatus and method for chemical mechanical polishing Jun. 5, 2001
5792709 High-speed planarizing apparatus and method for chemical mechanical planarization of semiconductor wafers Aug. 11, 1998
5718619 Abrasive machining assembly Feb. 17, 1998
5674116 Disc with coolant passages for an abrasive machining assembly Oct. 7, 1997
5547415 Method and apparatus for wafer chamfer polishing Aug. 20, 1996
5525096 Apparatus for grinding spherical surface Jun. 11, 1996
5482495 Apparatus for polishing a spherical surface Jan. 9, 1996
5140774 Apparatus for polishing hard disk substrates Aug. 25, 1992
5080537 Apparatus for machining bevel gear Jan. 14, 1992
4914867 Apparatus for processing end face optical fiber connector Apr. 10, 1990
4829716 Apparatus for automatically performing plural sequential spherical grinding operations on workpieces May. 16, 1989
4753045 Adjustable double end grinding machine Jun. 28, 1988
4663890 Method for machining workpieces of brittle hard material into wafers May. 12, 1987
4603512 Apparatus for lapping a facet on a tip of a workpiece Aug. 5, 1986
4583325 Grinding machine Apr. 22, 1986
4481738 Grinding machine Nov. 13, 1984
4481742 Machine tool elevating and guiding apparatus Nov. 13, 1984
4343112 Apparatus for grinding metallographic specimens Aug. 10, 1982
4318250 Wafer grinder Mar. 9, 1982
4170091 Apparatus for resharpening cutting blades for gear cutting machine Oct. 9, 1979
3947079 Temperature compensated spindle Mar. 30, 1976











 
 
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