Package making – Methods – Group forming of contents into a unit
Patent
1980-03-04
1982-06-08
Culver, Horace M.
Package making
Methods
Group forming of contents into a unit
53473, 53540, 53247, 53258, 414 43, 414 96, B65B 3550, B65B 3900, B65B 508
Patent
active
043332986
ABSTRACT:
A bag-making apparatus delivers to a stacking station a succession of like flat and flexible folded shopping bags. A packaging apparatus stacks these bags at the stacking station up into a stack with the objects generally planar in the stack. The stack is then transferred to a loading cassette provided in a packaging station adjacent the stacking station and having a floor formed with an elongated throughgoing slot. An upwardly open carton is then positioned under and around the cassette and the stack is pushed out of the slot in the bottom of the floor of the cassette, temporarily deforming each of the bags from planar to U-shape as they pass through the slot. In this manner the entire stack is pushed through the slot into the carton.
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patent: 3837140 (1974-09-01), Golantsev et al.
patent: 3977152 (1976-08-01), Rochla et al.
patent: 3986319 (1976-10-01), Puskarz et al.
Culver Horace M.
Ross Karl F.
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