US PATENT SUBCLASS 209 / 240
.~ Feeding and discharging

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

233  DF  SIFTING {16}
240.~ Feeding and discharging {2}
241  DF  .~.~> Conveyors
242  DF  .~.~> Interconnected

DEFINITION

Classification: 209/240

(under subclass 233) Sifting means associated with means for feeding and discharging.