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Class Information
Number: 451/396
Name: Abrading > Work holder > Work reciprocating > Rocking
Description: Work holder which moves to-and-fro about an axis that coincides with the point of engagement of the abrading tool and the workpiece and the tool.

Patents under this class:

Patent Number Title Of Patent Date Issued
8449351 Lower unit for glass polishing system and glass polishing method using the same May. 28, 2013
7811154 Grinding apparatus Oct. 12, 2010
7524236 Sharpener accessory and methods relating to same Apr. 28, 2009
6824456 Configuration for polishing disk-shaped objects Nov. 30, 2004
6419571 Polisher and ground paper for polishers Jul. 16, 2002
6068542 Pad tape surface polishing method and apparatus May. 30, 2000
5644949 Compressor cam and method for manufacturing the same Jul. 8, 1997
5620361 Sanding accessory and method Apr. 15, 1997
5377456 Eyeglass frame measuring cradle Jan. 3, 1995
5218786 Apparatus for grinding ferrules for ribbon type optical fibers Jun. 15, 1993
4928432 Rods precision cutting-off and end surface grinding machine May. 29, 1990
4905415 Fiber optic terminus grinding and polishing machine Mar. 6, 1990
4635403 Edge rounding machine Jan. 13, 1987
4598502 Method and apparatus for surfacing optical lenses Jul. 8, 1986
4538383 Front surface grinding machine and method Sep. 3, 1985
4344259 Rocker arm and pin holder assembly for a lens surfacing machine Aug. 17, 1982
4162593 Tool holder for preparation and inspection of a radiused edge cutting tool Jul. 31, 1979
4048759 Turntable support structure for radius mills and the like Sep. 20, 1977
4016683 Turbine blade edge grinder Apr. 12, 1977

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