Sheet feeding or delivering – Delivering – Optional face or back
Patent
1974-09-26
1976-02-10
Blunk, Evon C.
Sheet feeding or delivering
Delivering
Optional face or back
271184, 271217, 193 8, 214 6D, B65H 2926, B65H 3108
Patent
active
039374564
ABSTRACT:
An article stacking apparatus for stacking flat randomly shaped articles and the like including a movable article transporter, inclined slides located beneath the transporter, and containers having three sides and an open top located at the lower end of the slides. The transporter, slides and the containers are uniquely configured to minimize the impact velocity of the article with the slide and to permit the random articles to be placed in a stack that has two flush sides. Elevators are provided for adjusting the height of the containers in accordance with the height of the stack, and sensors are provided which detect the height of the stack and feed appropriate signals to an elevator control circuit which controls the elevators.
REFERENCES:
patent: 1331273 (1920-02-01), Marble
patent: 1565840 (1925-12-01), Wise
patent: 2124858 (1938-07-01), Marchand
patent: 2271187 (1942-01-01), Fortescue et al.
patent: 2742994 (1956-04-01), Towner
patent: 2770192 (1956-11-01), Mitchell et al.
patent: 2944685 (1960-07-01), Nicolazzi
Gruodis Romualdas K.
Milbradt Eugene D.
Blunk Evon C.
Fairchild Industries Inc.
Saifer Robert
York Michael W.
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