US PATENT SUBCLASS 144 / 252.2
.~ With sifter, sorter, or separator

Current as of: June, 1999
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144 /   HD   WOODWORKING

252.1  DF  CUTTER HOOD OR DUST CONVEYOR {1}
252.2.~ With sifter, sorter, or separator

DEFINITION

Classification: 144/252.2

With sifter, sorter, or separator:

(under subclass 252.1) Device combined with (a) means to prevent passage of large material through the hood or conveyor, (b) means to segregate material passing therethrough, or (c) means to collect desired material from undesired material.