US PATENT SUBCLASS 209 / 443
.~.~.~.~.~ Parallel 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}
*  DD  .~.~.~ Chutes and tables {4}
437  DF  .~.~.~.~ Reciprocating {5}
443.~.~.~.~.~ Parallel travel


DEFINITION

Classification: 209/443

(under subclass 437) Reciprocating noncircular chutes or tables, on which the heaviest and lighter constituents move in the same direction toward discharge.