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Class Information
Number: 451/123
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Oscillating > Work rotating
Description: Abrading machine in which the workpiece is caused to turn about an axis.










Patents under this class:

Patent Number Title Of Patent Date Issued
8500514 Apparatus and method for processing piston Aug. 6, 2013
8118642 Method and machine tool for machining an optical object Feb. 21, 2012
7809463 Numerically controlled machining apparatus Oct. 5, 2010
7601476 Substrate for electrophotographic photoreceptor, process for producing the substrate, and electrophotographic photoreceptor employing the substrate Oct. 13, 2009
6910945 Honing method and honing apparatus Jun. 28, 2005
6317955 Method of producing a resinous dome forming mold Nov. 20, 2001
5971836 Grinding machine Oct. 26, 1999
5827115 Polishing apparatus Oct. 27, 1998
5707272 Polishing apparatus for a CRT glass panel and a method of polishing the glass panel Jan. 13, 1998
5616068 Method and apparatus for grinding peripheral grooves in rolling mill guide rollers Apr. 1, 1997
5472372 Machine for scraping tires with vertical axis of rotation of the tire Dec. 5, 1995
5101601 Grinding workpieces Apr. 7, 1992
4928433 Apparatus for effecting rapid replacement of lens cutting tools May. 29, 1990
4920703 Method and apparatus for finishing a tooth surface of a gear May. 1, 1990
4800682 Grinder, especially a high precision grinder, for a bearing ring Jan. 31, 1989
4769952 Abrasive-supporting head for honing machines Sep. 13, 1988
4765095 Method for grinding pregeared bevel gears Aug. 23, 1988
4756124 Machine for grinding the edges of a sheet of glass, particularly for automobile windows Jul. 12, 1988
4718198 Apparatus for grinding cutting edges of knives in tobacco cutting machines Jan. 12, 1988
4592684 Method and apparatus for producing aspherical surfaces Jun. 3, 1986
4587764 Machine for grinding the edges of a sheet of glass May. 13, 1986
4574527 Toric lens generating Mar. 11, 1986
4543749 Machine tool Oct. 1, 1985
4494338 Lens-shaped article or the like and a method and apparatus for the manufacture of same Jan. 22, 1985
4478007 Tool positioning device for machining the edges of sheet or plate materials Oct. 23, 1984
4428158 Method and apparatus for grinding irregular surfaces Jan. 31, 1984
4271636 Lens generating apparatus Jun. 9, 1981
4238205 Making of pilger roll Dec. 9, 1980
4163345 Arrangement for the grinding of rotary profile cutters Aug. 7, 1979
4161846 Center of curvature Jul. 24, 1979
4161847 Apparatus and method for performing aspherical operations on a workpiece Jul. 24, 1979
4130967 Precision gear crown grinding machine Dec. 26, 1978
4112625 Device for grinding elongated cylindrical workpieces Sep. 12, 1978
4077302 Apparatus for machining end housings for slant axis rotary mechanisms Mar. 7, 1978
4077163 Pivot mechanism for grinding wheel infeed Mar. 7, 1978
4064657 Machine for machining spiral cutting edges on cutting tools Dec. 27, 1977
4063906 Method for grinding elongated cylindrical workpieces which are advanced during the grinding operation while being rotated about the longitudinal axis thereof Dec. 20, 1977
4054009 Machine for surface grinding Oct. 18, 1977
4043080 Die lapping apparatus Aug. 23, 1977
4038783 Method and apparatus for generating optic lenses Aug. 2, 1977
4028992 Method and means for making helical races Jun. 14, 1977
4016682 Copying machine notably for grinding concave surfaces Apr. 12, 1977
3984746 Machine tools Oct. 5, 1976
3964367 Device for machining trochoidal inner walls, especially for the cylinders of Wankel engines Jun. 22, 1976
3953942 Apparatus for grinding inner surface of a vehicle tire May. 4, 1976
3948144 Peritrochoid curved surface generating apparatus Apr. 6, 1976











 
 
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