Taped bag chain with cassette

Details Taped bag chain with cassette Taped bag chain with cassette

1985-12-09

1987-09-15

Coan, James F.

Special receptacle or package

Plural paper bags

206460, B65D 7542

Patent

active

046933727

ABSTRACT:
A bag chain for feeding packaging bags to a bag loader includes bags 2a,2b,2c imbricated and carried by a pair of parallel carrier tapes 3 and 4 which are wound up on spools 8 and 9 of a cassette 5. Loading the bag chain is a bag indexing drive unit involves simply placing the cassette 5 into position with the spools 8 and 9 engaged with parallel drive dogs 11 and 12, after which operation of a drive motor 15, driving the dogs 11 and 12 through a differential unit 14-22 indexes the bags 2a,2b,2c . . . and winds up the tapes 3 and 4. Upon complete consumption of the bag chain, the cassette can be removed and replaced by a fresh cassette with the tapes outside the cassette and carrying the imbricated bags.

REFERENCES:
patent: 3331182 (1967-07-01), Hannon
patent: 3587843 (1971-06-01), Wing
patent: 4076122 (1978-02-01), Hall
patent: 4553369 (1985-11-01), Debes et al.

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