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Class Information
Number: 451/199
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Reciprocating work holder
Description: Abrading machine having a member which carries the workpiece in an alternating back-and-forth movement.

Sub-classes under this class:

Class Number Class Name Patents
451/206 Blade sharpener 4
451/200 Rectilinear 5
451/204 Rocking 1

Patents under this class:

Patent Number Title Of Patent Date Issued
8235772 Method and device for pin removal in a confined space Aug. 7, 2012
8100740 Corner saw Jan. 24, 2012
7771249 Corner saw Aug. 10, 2010
7329173 Tool grinding machine Feb. 12, 2008
7004826 Device for smoothing gear wheels Feb. 28, 2006

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