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Class Information
Number: 451/121
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Oscillating
Description: Abrading machine wherein the abrading tool moves to-and-fro about an axis.










Sub-classes under this class:

Class Number Class Name Patents
451/122 Harvester knife 4
451/123 Work rotating 46


Patents under this class:
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Patent Number Title Of Patent Date Issued
8366519 Inner surface grinding tool Feb. 5, 2013
7766726 In-situ compressor blade tip cropping assembly and method Aug. 3, 2010
7601476 Substrate for electrophotographic photoreceptor, process for producing the substrate, and electrophotographic photoreceptor employing the substrate Oct. 13, 2009
7351130 Sanding machine having adjustable brush Apr. 1, 2008
7235002 Method and system for making glass sheets including grinding lateral edge(s) thereof Jun. 26, 2007
7150676 Dual motion polishing tool Dec. 19, 2006
7104873 Anti-vibration arrangement Sep. 12, 2006
6910945 Honing method and honing apparatus Jun. 28, 2005
6910958 Feeding mechanism of a rippled edge beveler Jun. 28, 2005
6902465 Grinding machine Jun. 7, 2005
6893323 Method of and apparatus for removing material May. 17, 2005
6875091 Method and apparatus for conditioning a polishing pad with sonic energy Apr. 5, 2005
6615613 Method of grinding a substrate and method of manufacturing a glass substrate and a magnetic recording medium by the use of the glass substrate Sep. 9, 2003
6579159 Chemical planar head dampening system Jun. 17, 2003
6506106 Automated razor sharpening device Jan. 14, 2003
6254463 Chemical planar head dampening system Jul. 3, 2001
6234885 Roll grinding machine May. 22, 2001
6077146 Method of correcting a taper in a grinding machine, and apparatus for the same Jun. 20, 2000
5916014 Oscillating belt/spindle sander Jun. 29, 1999
5855504 Hand-operated orbital sander Jan. 5, 1999
5707272 Polishing apparatus for a CRT glass panel and a method of polishing the glass panel Jan. 13, 1998
5697831 Machine tool with plural tool spindles Dec. 16, 1997
5658187 Apparatus for in-line surface finishing cylindrical stock such as stainless steel tubing, and method Aug. 19, 1997
5549507 Combined motor and mechanical drive for use in oscillating spindle sander Aug. 27, 1996
5210979 Cutting method with a rotary sheet hone May. 18, 1993
5016497 Method and apparatus for grinding teeth in a steel strip to form saws May. 21, 1991
4965964 Portable apparatus for processing marble tile Oct. 30, 1990
4907371 Automatic polishing machine Mar. 13, 1990
4862644 Optical lapping machine Sep. 5, 1989
4856233 Method for sampling a workpiece Aug. 15, 1989
4845896 Surface sampling device Jul. 11, 1989
4798024 Method and apparatus for deburring the inner edge of part of a workpiece Jan. 17, 1989
4634322 Assembly for use in removing material from the ends of bars or the like workpieces Jan. 6, 1987
4617764 NC vertical spindle jig grinder Oct. 21, 1986
4555229 Automatic machine for the internal fettling of sanitary appliances Nov. 26, 1985
4553920 Automatic machine for the fettling of the syphon of sanitary appliances Nov. 19, 1985
4547996 Jig grinder with automatic C-axis feedrate control Oct. 22, 1985
4492136 Cutting assembly system for pipe casings and the like Jan. 8, 1985
4341044 Machine for grinding gashes in end mill cutters Jul. 27, 1982
4339895 Method of grinding gear teeth flanks Jul. 20, 1982
4296571 Profile grinding apparatus Oct. 27, 1981
4186526 High-sensitivity control-system for ironwork grinders Feb. 5, 1980
4136487 Arrangement for abrasive machining of shaped surfaces Jan. 30, 1979
4121384 Grinding-path compensating device for crack and flaw removing machine Oct. 24, 1978
4104943 Contour die milling with a toroidal cutter Aug. 8, 1978
4094102 Oscillating cut-off saw Jun. 13, 1978
4067701 Grinding machine for carbide cutting elements Jan. 10, 1978
4058938 Method and apparatus for grinding the tooth flanks of internally-toothed gear wheels Nov. 22, 1977
4050192 Apparatus for farming ophthalmic lens for presbyopia and aphakia Sep. 27, 1977
4018007 Apparatus for grinding surface portions of thick plates Apr. 19, 1977

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