US PATENT SUBCLASS 414 / 792.1
.~.~.~.~ Includes swingable pusher for turning article shoved to layer

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}
791.6  DF  .~.~ Sequentially forms or adds completed layers {5}
792  DF  .~.~.~ Crosses articles in adjacent layers {3}
792.1.~.~.~.~ Includes swingable pusher for turning article shoved to layer

DEFINITION

Classification: 414/792.1

Includes swingable pusher for turning article shoved to layer:

(under subclass 792) Apparatus including a pivoting arm which both (a) contacts and pushes an article across a support and (b) changes the orientation of the longest extending side of the article relative to the stack* while the article is moved towards or placed into its layer*.