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Class Information
Number: 451/151
Name: Abrading > Machine > Rotary reciprocating tool > Cylindrical tool > Rectilinear > Rectilinearly reciprocating tool carriage > Hydraulic driver
Description: Abrading machine wherein the reciprocating motion is effected by a fluid motor.

Patents under this class:

Patent Number Title Of Patent Date Issued
8403728 Coarse and fine grinding/polishing machine Mar. 26, 2013
5803794 Combined grinding machine for providing an internal spline Sep. 8, 1998
5540613 Cutter apparatus Jul. 30, 1996
4860500 Passive actuator to maintain a constant normal cutting force during robotic deburring Aug. 29, 1989
4831783 Method and apparatus for surface grinding of small diameter long bore holes May. 23, 1989
4553920 Automatic machine for the fettling of the syphon of sanitary appliances Nov. 19, 1985
4524545 Grinding machine Jun. 25, 1985
4468892 Grinding machine Sep. 4, 1984
4387538 Grinding machine assembly Jun. 14, 1983
4235050 Skate sharpening apparatus Nov. 25, 1980
4187644 Dual feed apparatus for multiple spindle honing machine Feb. 12, 1980
4123876 Casting cut-off machine Nov. 7, 1978
4121384 Grinding-path compensating device for crack and flaw removing machine Oct. 24, 1978
4062151 Billet grinding machine Dec. 13, 1977

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