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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 451/314
Name: Abrading > Machine > Stationary tool > Flexible > Reciprocating work holder
Description: Abrading machine employing a relatively stationary tool of flexible or yielding character and a work holder moving to-and-fro over the same.










Sub-classes under this class:

Class Number Class Name Patents
451/315 Needle-eye polisher 0
451/316 Stropping machine 0


Patents under this class:

Patent Number Title Of Patent Date Issued
8272098 Hose and wand assembly for a surface treating appliance Sep. 25, 2012
8152596 Apparatus for deburring boards Apr. 10, 2012
7494399 Single-step fiber grinding process and apparatus Feb. 24, 2009
6960123 Cleaning sheet for probe needles Nov. 1, 2005
6890243 Processing method and apparatus of distal end of optical fiber May. 10, 2005
6857940 Polishing apparatus and method Feb. 22, 2005
6561888 Tool for sizing an O.D. surface of a cylindrical workpiece May. 13, 2003
6361399 Slider processing apparatus, load applying apparatus and auxiliary device for processing slider Mar. 26, 2002
6257959 Apparatus and method for processing slider, load applying apparatus and auxiliary device for processing slider Jul. 10, 2001
6171177 Apparatus and method for midspan access of encapsulated optical fibers Jan. 9, 2001
5672093 Specimen load control mechanism for automatic polishing apparatus Sep. 30, 1997
5591073 Method and apparatus for lapping sliders Jan. 7, 1997
5564972 Outside diameter finishing tool Oct. 15, 1996
5487697 Polishing apparatus and method using a rotary work holder travelling down a rail for polishing a workpiece with linear pads Jan. 30, 1996
5349784 Optical fiber polishing apparatus Sep. 27, 1994
4209949 Method and apparatus for high precision lapping machines Jul. 1, 1980
4023229 Printing plate washing apparatus May. 17, 1977
3977133 Method of finishing a foil Aug. 31, 1976











 
 
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