US PATENT SUBCLASS 451 / 453
.~.~ Collector


Current as of: June, 1999
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451 /   HD   ABRADING

442  DF  ACCESSORY {10}
451  DF  .~ Guard or housing {6}
453.~.~ Collector


DEFINITION

Classification: 451/453

Collector:

(under subclass 451) Guard or housing for collecting loose particles from an abrading member or work thrown off during the abrading operation.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus, for gas separation apparatus, per se, for separating particles from a confined gas stream.

144, Woodworking,

252.1, for a cutter hood or dust conveyor for a woodworking machine.