US PATENT SUBCLASS 209 / 662
.~.~.~.~ Gauging passage between stationary element (e.g., bar, slat, etc.) and roller

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

509  DF  SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS {11}
606  DF  .~ Separating means {33}
659  DF  .~.~ Sorting items by size {3}
660  DF  .~.~.~ Item of particular size passed through gauging passage between separate elements {9}
662.~.~.~.~ Gauging passage between stationary element (e.g., bar, slat, etc.) and roller

DEFINITION

Classification: 209/662

Gauging passage between stationary element (e.g., bar, slat, etc.) and roller:

(under subclass 660) Methods and apparatus wherein said passage is situated between a fixed element and a roller.