US PATENT SUBCLASS 209 / 433
.~.~.~.~.~ Opposite travel

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

422  DF  STRATIFIERS {6}
*  DD  .~ With liquid treatment {3}
*  DD  .~.~ Movable bed {3}
428  DF  .~.~.~ Belt {3}
431  DF  .~.~.~.~ Reciprocating support {2}
433.~.~.~.~.~ Opposite travel

DEFINITION

Classification: 209/433

(under subclass 331) Endless rotating belts on which the lightest and the heaviest constituents move in opposite directions to discharge.