US PATENT SUBCLASS 414 / 794.6
.~.~.~ Having discharge vertically shiftable as stack grows


Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

788  DF  APPARATUS FOR MOVING INTERSUPPORTING ARTICLES INTO, WITHIN, OR FROM FREESTANDING, ORDERLY LAYERED, OR MUTUALLY STABILIZING ORDERLY GROUP {4}
788.1  DF  .~ Stack forming apparatus {17}
792.7  DF  .~.~ Positions lowest article of stack first {8}
794.6.~.~.~ Having discharge vertically shiftable as stack grows


DEFINITION

Classification: 414/794.6

Having discharge vertically shiftable as stack grows:

(under subclass 792.7) Apparatus having the portion of the apparatus which last engages the article prior to its placement on the stack* or stacking site mounted in a manner allowing it to move vertically when the height of the stack* is increased.