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Class Information
Number: 451/918
Name: Abrading > Adjustable work support (e.g., by sine bar)
Description: Disclosure of repositionable means to support a workpiece not provided for in the "official" subclasses above.










Patents under this class:

Patent Number Title Of Patent Date Issued
6120364 Grinding fixture and assembly Sep. 19, 2000
4448184 Sine bar grinding wheel dresser May. 15, 1984
4157635 Grinding machine for grinding a helical groove in a workpiece of tapering axial section Jun. 12, 1979











 
 
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