US PATENT SUBCLASS 451 / 428
.~.~ Stationary abrading tool

Current as of: June, 1999
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451 /   HD   ABRADING

415  DF  ATTACHMENT {13}
424  DF  .~ Roll or wheel abrader {3}
428.~.~ Stationary abrading tool

DEFINITION

Classification: 451/428

Stationary abrading tool:

(under subclass 424) Attachment in which the roll or wheel being ground revolves against a relatively fixed grinding means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

312+, for an abrading machine having a stationary tool, generally.

423, for other stationary tool attachments.