US PATENT SUBCLASS 209 / 640
.~.~.~ Items thrown or falling through space strike surface and rebound with different trajectories


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}
638  DF  .~.~ Items separate by following different trajectories through space {4}
640.~.~.~ Items thrown or falling through space strike surface and rebound with different trajectories


DEFINITION

Classification: 209/640

Items thrown or falling through space strike surface and rebound with different trajectories:

(under subclass 638) Methods and apparatus wherein items thrown or falling through space strike a surface and rebound in different directions.