US PATENT SUBCLASS 209 / 326
.~.~.~.~.~ Gyratory

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

233  DF  SIFTING {16}
*  DD  .~ Plane sifters {2}
*  DD  .~.~ Horizontal and inclined {4}
*  DD  .~.~.~ Reciprocating {6}
325  DF  .~.~.~.~ With horizontal and vertical shake {3}
326.~.~.~.~.~ Gyratory

DEFINITION

Classification: 209/326

(under subclass 325) Flat sifters having circular or orbital motion in vertical planes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

366+, for means for gyrating sifters.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism, appropriate subclasses, for the mechanical movement, per se.

460, Crop Threshing or Separating,

88, and 90 for straw carriers for grain separators of the shaking table and walking rake type.