Material or article handling – Apparatus for moving intersupporting articles into – within,... – Stack forming apparatus
Patent
1996-10-15
1998-03-31
Krizek, Janice L.
Material or article handling
Apparatus for moving intersupporting articles into, within,...
Stack forming apparatus
414728, 414732, 414797, 4147971, B65G 5704
Patent
active
057331014
ABSTRACT:
An apparatus for stacking and unstacking substantially rectangular articles, such as, for instance, crates or baking pans for bread, the apparatus having at least one guide extending in the longitudinal direction of an article storage area, a lifting trolley mobile over the guide and a lifting arm connected with the lifting trolley. The lifting arm carries a lifting member extending in the width direction of the article storage area and movable upward and downward above the article storage area by means of the lifting arm, at least two guides being provided. Each guide comprises a lifting trolley with a swivellable lifting arm hingedly connected with the lifting trolley. The swivellable lifting arms can each be swivelled in a vertical plane, the swivellable lifting arms being connected, at the end remote from the lifting trolley, with the lifting machine.
REFERENCES:
patent: 3276606 (1966-10-01), Marchand
patent: 3776393 (1973-12-01), Bargstedt
patent: 4735539 (1988-04-01), Hakkinen et al.
patent: 4925361 (1990-05-01), Ellis et al.
Gebr. van Capelleveen B.V.
Krizek Janice L.
Michaelson Peter L.
Pokotylo John C.
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