Mechanism for stacking and accumulating stacks of flat flexible

Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver

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Details

271309, 271199, 271202, 271209, 226107, B65H 2954

Patent

active

043999913

ABSTRACT:
A mechanism for stacking and accumulating a plurality of stacks of predetermined numbers of flat flexible articles, such as pillowcases and like products, sequentially received therein, such as from a machine fabricating such articles. A plurality of bar holders sequentially receive the articles in draped-over superimposed position at an entrance end of the mechanism to form separate stacks and are selectively conveyed longitudinally through the mechanism (1) from the entrance end through a stacking section to an accumulating section, (2) incrementally through the accumulating section to an exit end of the mechanism in a plurality of incremental longitudinal distances each of which is less than the longitudinal distance through the stacking section, and (3) back to the entrance

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patent: 3672314 (1972-06-01), Firestein et al.
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patent: 3712609 (1973-01-01), Robert

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