US PATENT SUBCLASS 271 / 22
.~.~.~.~ Pack advancer

Current as of: June, 1999
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271 /   HD   SHEET FEEDING OR DELIVERING

8.1  DF  FEEDING {8}
18  DF  .~ Separators {8}
19  DF  .~.~ Buckling {3}
21  DF  .~.~.~ Rotary {2}
22.~.~.~.~ Pack advancer

DEFINITION

Classification: 271/22

Having means for keeping top or side feed packs forced into position for separating.