Hoisting and dumping container

Details Hoisting and dumping container Hoisting and dumping container

1986-02-26

1987-11-10

Werner, Frank E.

Material or article handling

Device for emptying portable receptacle

Elevator type

220 1T, 220 71, 294 6826, 294 6821, 294 6731, 414421, 414403, B65G 6524

Patent

active

047054468

ABSTRACT:
A container for hoisting materials at high rise construction sites and for lowering debris to ground level for dumping includes an open top box having a dumping end gate and being held on a raising and lowering frame by a pivot structure across the box and frame which is somewhat offset from the center of gravity of the box so that the box is gravity-assisted toward a tilted dumping position following release of a connection between the box and frame, which connection normally holds the box in a common plane with the frame. The frame is connectable to a hoisting and lowering device.

REFERENCES:
patent: 752187 (1904-02-01), Smith
patent: 948043 (1910-02-01), Ellis
patent: 3881617 (1975-05-01), Miller et al.
patent: 4095708 (1978-06-01), Gerhard

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