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Class Information
Number: 451/395
Name: Abrading > Work holder > Work reciprocating > Rectilinearly > Hydraulically actuated
Description: Work holder including a fluid pressure motor to produce reciprocation past the abrading surface.

Patents under this class:

Patent Number Title Of Patent Date Issued
7946325 Device and method for blocking optical lens May. 24, 2011
7727050 Vibrating device Jun. 1, 2010
4989376 Control mechanism for advancing parts of a machine tool Feb. 5, 1991
4827672 Abrasive cutting wheel system May. 9, 1989
4546575 Method for precision grinding of end mounted objects Oct. 15, 1985
4497139 Apparatus for precision grinding of end mounted objects Feb. 5, 1985
4376356 Cut-off saws Mar. 15, 1983

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