Material or article handling – Apparatus for moving intersupporting articles into – within,... – Stack forming apparatus
Patent
1988-09-30
1990-08-07
Huppert, Michael S.
Material or article handling
Apparatus for moving intersupporting articles into, within,...
Stack forming apparatus
4147958, 4147967, 4147969, 4147935, 414416, 294 871, B65G 6000
Patent
active
049463403
ABSTRACT:
A device is provided for unloading parts from a plurality of stacked trays. The device includes a receiving station with an elevator for lifting a topmost tray to a predetermined position; a temporary holder for the topmost tray while the elevator lowers the remaining trays a preselected distance; a conveyor for moving from an initial position to below the topmost tray; the temporary holder further for releasing the topmost tray onto the conveyor for conveying to an unloading station; an unloader disposed above the topmost tray to unload it; an additional elevator for receiving the topmost tray after unloading; and the conveyor further for returning to the initial position to receive the next topmost tray.
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Murphy James F.
Wiseman John A.
Huppert Michael S.
Milef Boris
Simplimatic Engineering Company
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