Method for unbinding a stack of sacks

Details Method for unbinding a stack of sacks Method for unbinding a stack of sacks

1990-01-26

1990-12-11

Spar, Robert J.

Material or article handling

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

Stack forming apparatus

414412, 414797, 83142, 83909, B72D 702, B65B 6900

Patent

active

049765833

ABSTRACT:
The sacks bound into packs by straps are unbound during their travel towards a sack application device by cutting the strap or straps which bind them, making the cut in a portion of the strap or straps which has been spaced apart from the pack. The cut straps are removed from the unbound pack, which then reaches the sack application device. The arrangement comprises conveyors for conveying the bound sacks to a station for cutting and removing the strap or straps, and from this to a sack application device.

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patent: 4439093 (1984-03-01), Victorino
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patent: 4696615 (1987-09-01), Ettischer et al.
patent: 4718157 (1988-01-01), Keyzers et al.
patent: 4835836 (1989-06-01), van Vitert
patent: 4838751 (1989-06-01), Hanaya et al.
patent: 4927318 (1990-05-01), Haydon et al.

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