Method and apparatus for stacking non-symmetrical flexible artic

Details Method and apparatus for stacking non-symmetrical flexible artic Method and apparatus for stacking non-symmetrical flexible artic

1992-02-19

1994-04-12

Dayoan, D. Glenn

Material or article handling

Apparatus for moving intersupporting articles into, within,...

Stack forming apparatus

4147908, 4147909, 414786, 414924, 271214, B65G 5716

Patent

active

053020804

ABSTRACT:
A method and apparatus for stacking zippered plastic bags maintains the top bag of the stack in a generally horizontal relationship by controlling the position of a stacking table which supports the stack. At least a portion of the stacking table which supports the stack is gradually pivoted in the area of the bag zippers as a stack forms. Preferably, the stacking table is controlled to also maintain the top of the stack at a generally constant level while the stack is forming.

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