Material or article handling – With weighing
Patent
1979-12-26
1982-02-09
Saifer, Robert W.
Material or article handling
With weighing
414 94, 198422, 53533, B65G 5730
Patent
active
043147852
ABSTRACT:
Apparatus for forming a package containing rows of stacked articles includes a bottom loaded spiral stacker for successively elevating individual articles to be packed, an article conveyor for feeding successive articles to the stacker, a stacking conveyor above the stacker for accumulating stacks of articles formed by the stacker and moving the stacks away from the stacker, a separator conveyor which moves in parallel relation with the stacker conveyor and receives U-shaped separators or partitions, a first transfer mechanism for moving each successive formed stack from the stacking conveyor to the separator conveyor, and a second transfer mechanism for moving successive rows of stacked articles from the separator conveyor to a carton set-up station. The spiral stacker operates in timed relation with the stacking conveyor which operates intermittently to move each successive stack formed by the spiral stacker in a direction away from the spiral stacker.
REFERENCES:
patent: 1210440 (1917-01-01), Elliott
patent: 3063577 (1962-11-01), Shields
patent: 3409115 (1968-11-01), Porcaro
patent: 3675792 (1972-07-01), Griner et al.
patent: 3712487 (1973-01-01), Eberle
patent: 4108319 (1978-08-01), Kacirek et al.
Crescenzo Francis C.
LaFleur, Jr. Paul J.
Package Machinery Company
Saifer Robert W.
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