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Class Information
Number: 451/172
Name: Abrading > Machine > Reciprocating tool > Rectilinear > Roller work feed
Description: Abrading machine in which the work is presented by feed rollers.

Patents under this class:

Patent Number Title Of Patent Date Issued
8388414 Apparatus for cleaning magnetic disks and methods for manufacturing magnetic disks Mar. 5, 2013
7462095 Apparatus at a flat card or roller card for grinding a clothing drawn onto a rotating roller Dec. 9, 2008
6733369 Method and apparatus for polishing or lapping an aspherical surface of a work piece May. 11, 2004
6572459 Machine for machining in particular superfinishing, cylindrical surfaces of circular cylindrical workpieces, using an abrasive belt moving tangentially Jun. 3, 2003
5674112 Process and apparatus for centerless superfinishing of rollers Oct. 7, 1997
5460565 Pivoting polishing block for use in apparatus for cleaning and polishing roll assemblies Oct. 24, 1995
5447463 Apparatus for microfinishing Sep. 5, 1995
5224300 Machine for the abrasive machining of cylindrical parts Jul. 6, 1993
4558537 Centerless honing machines having automatic size control Dec. 17, 1985
3952457 Dual surface article abrading apparatus Apr. 27, 1976

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