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Class Information
Number: 451/159
Name: Abrading > Machine > Rotary reciprocating tool > Disk tool > Oscillating
Description: Abrading machine wherein the abrading tool moves to-and-fro about an axis.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8668555 Grinding machine and tool-support apparatus therefor Mar. 11, 2014
8662958 Chemical-mechanical polishing apparatus for manufacturing semiconductor devices Mar. 4, 2014
8197307 Surface polishing system Jun. 12, 2012
8177605 Bowling ball surface treatment device May. 15, 2012
8113919 Bowling ball surface treatment apparatus Feb. 14, 2012
7874893 Honing method and honing control device Jan. 25, 2011
7789731 Oscillating grinding machine Sep. 7, 2010
7588482 Apparatus and method for manufacturing liquid crystal display device Sep. 15, 2009
7588480 Polishing head for a polishing machine Sep. 15, 2009
7150676 Dual motion polishing tool Dec. 19, 2006
7104873 Anti-vibration arrangement Sep. 12, 2006
7008299 Apparatus and method for mechanical and/or chemical-mechanical planarization of micro-device workpieces Mar. 7, 2006
6981908 Ferrule polishing control machine, ferrule polishing method, and ferrule polishing computer program Jan. 3, 2006
6942554 Apparatus and process for polishing a substrate Sep. 13, 2005
6875095 Oscillating hand tool Apr. 5, 2005
6358114 Method and apparatus for optical polishing Mar. 19, 2002
6334807 Chemical mechanical polishing in-situ end point system Jan. 1, 2002
6273799 Polishing head for plate materials in granite, hard stone or ceramic with abrasive segments having continuous oscillating tangential motion Aug. 14, 2001
6264534 Method and tooling for automated wet or dry sanding of a vehicle surface Jul. 24, 2001
6171178 Wave beveling machine Jan. 9, 2001
6146241 Apparatus for uniform chemical mechanical polishing by intermittent lifting and reversible rotation Nov. 14, 2000
6110021 Micro devices manufacturing method and apparatus therefor Aug. 29, 2000
5624304 Techniques for assembling polishing pads for chemi-mechanical polishing of silicon wafers Apr. 29, 1997
5593342 Device for smoothing and polishing stone Jan. 14, 1997
5486131 Device for conditioning polishing pads Jan. 23, 1996
5245790 Ultrasonic energy enhanced chemi-mechanical polishing of silicon wafers Sep. 21, 1993
5193312 Non-rotating grinding apparatus Mar. 16, 1993
RE34155 Machining a workpiece in a turret lathe and an NC lathe therefor Jan. 5, 1993
5161331 Rotating head having oscillating blocks for leveling and polishing surfaces of granite, ceramic or marble Nov. 10, 1992
5154020 Spherical surface machining apparatus and transporting apparatus therefor Oct. 13, 1992
5148633 Tool for resurfacing exhaust port flanges Sep. 22, 1992
5111623 Process and apparatus for machining the inner surfaces of hollow bodies May. 12, 1992
5095661 Apparatus for transporting wafer to and from polishing head Mar. 17, 1992
5088243 Method of forming the teeth of longitudinally curved tooth gears Feb. 18, 1992
5085007 Toric lens fining apparatus Feb. 4, 1992
RE33732 Method of machining a workpiece in a turret lathe and an NC lathe for performing this method Nov. 5, 1991
5044122 Method and apparatus for beveling an inside edge of a glass article Sep. 3, 1991
4974368 Polishing apparatus Dec. 4, 1990
4965965 Grinding head for surfacing and polishing stone, marbles and other hard materials Oct. 30, 1990
4956944 Polishing apparatus Sep. 18, 1990
4928435 Apparatus for working curved surfaces on a workpiece May. 29, 1990
4858388 Restoration or drill buttons Aug. 22, 1989
4854080 Apparatus for sharpening periodontal instruments Aug. 8, 1989
4713913 Air slide positioning for grinding spindles Dec. 22, 1987
4683787 Method of machining a workpiece in a turret lathe and an nc lathe for performing this method Aug. 4, 1987
4662119 Automatic lens grinding apparatus May. 5, 1987
4635340 Method of machining a workpiece in a turret lathe and an NC lathe for performing this method Jan. 13, 1987
4574527 Toric lens generating Mar. 11, 1986
4555229 Automatic machine for the internal fettling of sanitary appliances Nov. 26, 1985
4520596 Grinding or polishing machine for optical lenses Jun. 4, 1985

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