US PATENT SUBCLASS 451 / 317
.~.~.~ Work rotating

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
312  DF  .~ Stationary tool {2}
313  DF  .~.~ Flexible {2}
317.~.~.~ Work rotating {1}
318  DF  .~.~.~.~> Stropping machine

DEFINITION

Classification: 451/317

Work rotating:

(under subclass 313) Abrading machines employing a relatively stationary tool of flexible or yielding character and in which the work rotates.

SEE OR SEARCH THIS CLASS, SUBCLASS:

134, 140, 189, 209+, 218+, 227+, 242+, 268+, 283+, 306, 307+, 394, and 397+, for other work rotating.