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Class Information
Number: 451/134
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Opposed > Rotating work holder
Description: Abrading machine in which the workpiece is gripped and turned about an axis while being ground.

Patents under this class:

Patent Number Title Of Patent Date Issued
7050880 Chemical-mechanical planarization controller May. 23, 2006
5630748 Machining method and apparatus May. 20, 1997
5472372 Machine for scraping tires with vertical axis of rotation of the tire Dec. 5, 1995
5179806 Method and apparatus for buffing a tire sidewall Jan. 19, 1993
5097630 Specular machining apparatus for peripheral edge portion of wafer Mar. 24, 1992
4982531 Method employing abrasive tools for the combined cutting and trimming of glass or crystal articles and an apparatus for carrying out the said method Jan. 8, 1991
4846023 Regrinding apparatus for circular saws Jul. 11, 1989
4419845 Method of and apparatus for finish-grinding a camshaft Dec. 13, 1983
4211040 Process for machining silicon rods and tubes by abrasion Jul. 8, 1980
4112625 Device for grinding elongated cylindrical workpieces Sep. 12, 1978

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