US PATENT SUBCLASS 209 / 317
.~.~.~.~.~.~ With dischargers

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}
311  DF  .~.~.~.~ Multiple {4}
315  DF  .~.~.~.~.~ Superposed {4}
317.~.~.~.~.~.~ With dischargers

DEFINITION

Classification: 209/317

(under subclass 315) Pluralities of flat reciprocating sifters one above another associated with some special means for discharging material away from the sifters.

SEE OR SEARCH THIS CLASS, SUBCLASS:

255, and 257, for other sifters with discharge means of discharge conveyors.