US PATENT SUBCLASS 209 / 248
.~.~.~ Receptacles

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

233  DF  SIFTING {16}
243  DF  .~ Feeding {5}
247  DF  .~.~ Conveyors {2}
248.~.~.~ Receptacles {1}
249  DF  .~.~.~.~> Ash pan

DEFINITION

Classification: 209/248

(under subclass 247) Devices in which the material is conveyed and delivered to sifters by portable receptacles, there generally being some adaptation of one for the other or some means facilitating the positioning of the receptacle relatively to the sifter.