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Class Information
Number: 451/213
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Reciprocating work holder > Rectilinear
Description: Abrading machine in which the work holder movement is in a straight line.










Sub-classes under this class:

Class Number Class Name Patents
451/224 Blade sharpener 31
451/215 Compound 18
451/225 Harvester knife 2
451/214 Indexing 18
451/216 Rocking 19
451/218 Work rotating 27


Patents under this class:

Patent Number Title Of Patent Date Issued
8668555 Grinding machine and tool-support apparatus therefor Mar. 11, 2014
8425279 Apparatus for manufacturing seeds for polycrystalline silicon manufacture Apr. 23, 2013
8231431 Solar panel edge deletion module Jul. 31, 2012
8016646 Saw blade sharpening assembly Sep. 13, 2011
7771252 Apparatus for grinding and/or finishing a workpiece Aug. 10, 2010
7607872 Method for machining a molded part and machine tool therefor Oct. 27, 2009
7316174 Cutting machine for plate-shaped material Jan. 8, 2008
7121919 Chemical mechanical polishing system and process Oct. 17, 2006
6923713 Cylindrical grinder, and mechanism for producing relative movement between grinding wheel and workpiece in cylindrical grinder Aug. 2, 2005
6475074 Sharpener attachment for rotary tool Nov. 5, 2002
6358115 Dicing apparatus Mar. 19, 2002
6273784 Surface treatment method and apparatus for support of lithographic plate Aug. 14, 2001
6080039 Table drive for multi-axis machine tool Jun. 27, 2000
5924911 Arrangement for grinding of preferably slabs and method Jul. 20, 1999
5916013 Inner race grinding machine Jun. 29, 1999
5800249 Fiber shaper Sep. 1, 1998
5718614 Control apparatus for grinder Feb. 17, 1998
5681209 Housing grinding machine Oct. 28, 1997
5679054 Apparatus for grinding the screen panel of a cathode ray tube Oct. 21, 1997
5586929 Precision cut off machine Dec. 24, 1996
5372536 Glass bevelling machine Dec. 13, 1994
4881347 Ski repairing machine Nov. 21, 1989
4869024 Arrangement for treating the running surfaces by skis Sep. 26, 1989
4827672 Abrasive cutting wheel system May. 9, 1989
4571890 Track slider grinder Feb. 25, 1986
4507895 Radially adjustable internal grinder Apr. 2, 1985
4485594 Surface grinding machine Dec. 4, 1984
4428159 Portable, direct drive abrasive saw Jan. 31, 1984
4424649 Abrasive cutter Jan. 10, 1984
4348838 Broach sharpening machine Sep. 14, 1982
4283886 Workpiece conditioning grinder system Aug. 18, 1981
4271637 Surface grinding machine Jun. 9, 1981
4248019 Workpiece conditioning grinder control system Feb. 3, 1981
4209948 Workpiece conditioning grinder system Jul. 1, 1980
4100700 Workpiece conditioning grinder system Jul. 18, 1978
4099348 Machining arrangement with means to isolate vibrations from the working spindle Jul. 11, 1978
4074982 Process and means for grinding out faults in the surface of a work piece Feb. 21, 1978
4044506 Method and apparatus for refacing an abrasive wheel Aug. 30, 1977
4034517 Workpiece finishing machine Jul. 12, 1977
3959930 Apparatus for cutting off cast parts from a runner of a casting body Jun. 1, 1976











 
 
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