US PATENT SUBCLASS 451 / 104
.~.~ Immersion

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
103  DF  .~ Scouring device {4}
104.~.~ Immersion {3}
105  DF  .~.~.~> Roller work feed
106  DF  .~.~.~> Rotary work holder
107  DF  .~.~.~> Drawing reel

DEFINITION

Classification: 451/104

Immersion:

(under subclass 103) Abrading machine especially adapted for scouring or removing foreign material from the surface of articles rather than removing an integral portion of the substance of the article itself and in which the work is submerged under a mass of granular abrasive material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

113+, for an immersion abrader, generally.

328+, for a tumbling drum.