US PATENT SUBCLASS 209 / 296
.~.~.~.~.~ Rotating

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

233  DF  SIFTING {16}
*  DD  .~ Drum sifters {2}
*  DD  .~.~ Horizontal and inclined {4}
288  DF  .~.~.~ Rotating {3}
293  DF  .~.~.~.~ With agitators and conveyors {3}
296.~.~.~.~.~ Rotating {2}
297  DF  .~.~.~.~.~.~> Attached
298  DF  .~.~.~.~.~.~> Lifters

DEFINITION

Classification: 209/296

(under subclass 293) Rotating cylindrical or drum sifters mounted on horizontal or inclined axes associated with rotating agitating means which do not fall into the indented

subclasses.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus,

603+, and 608 for a moving perforated surface and a cylindrical or conical perforated enclosure that enclosed a rotating hulling element.