US PATENT SUBCLASS 451 / 324
.~.~.~ Rotary work holder

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
312  DF  .~ Stationary tool {2}
319  DF  .~.~ Rigid {2}
324.~.~.~ Rotary work holder {1}
325  DF  .~.~.~.~> Lens abrader

DEFINITION

Classification: 451/324

Rotary work holder:

(under subclass 319) Abrading machine employing a relatively stationary tool of rigid character and in which the work is rotated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

82+, 106, 143+, 173, 210, 246+, 269, 285+, 307+, and 398+, for other rotary work holders used with an abrading machine.