Dumping hopper and trailer washing stand

Material or article handling – Device for emptying portable receptacle – Elevator type

Patent

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Details

414420, 414607, 414608, B65G 6523

Patent

active

053103025

ABSTRACT:
A dumping hopper and truck trailer washing stand used in connection with cleaning the interior of a truck trailer. The hopper and stand together form a trailer washing apparatus. The stand includes support legs that extend from a ground surface to a platform. Beneath the platform is a container storage area where the hopper can be positioned beneath the platform. To clean the interior of a truck trailer, a truck is positioned adjacent to the stand while the hopper is located below the platform. Waste material is washed from the interior of the trailer and onto the stand's platform. The waste material falls through a grate on the platform and into the hopper located below the stand. A frame structure on the hopper enables the hopper to be transported and vertically positioned by a fork lift. The hopper has a loading position where the hopper is in an upright position with waste material held therein and a dumping position where the hopper is in a tilted-downward position. When the hopper is in a dumping position and as the hopper is being lowered, the frame structure of the hopper is pressed against a ground surface. The pressing of the frame structure against the ground surface converts the force associated with lowering the hopper to a rotational force that rotates the container apparatus to an upright, loading position without the need of a motor.

REFERENCES:
patent: 2482692 (1949-09-01), Quales et al.
patent: 2582759 (1952-01-01), Sass
patent: 2601163 (1952-06-01), Miller
patent: 3013684 (1961-12-01), King et al.
patent: 3270900 (1966-09-01), Sherman
patent: 3486648 (1969-12-01), DeWald
patent: 3633971 (1972-01-01), Berky
patent: 3689318 (1972-09-01), Phillips
patent: 3877593 (1975-04-01), Sleziak
patent: 3881617 (1975-05-01), Miller et al.
patent: 3973988 (1976-08-01), McMahon
patent: 3984017 (1976-10-01), Giles
patent: 4106516 (1978-08-01), Wiegand
patent: 4348153 (1982-09-01), Johnson
patent: 4403901 (1983-09-01), Kopczynski
patent: 4405278 (1983-09-01), Kvalheim
patent: 4408946 (1983-10-01), Haven et al.
patent: 4561822 (1985-12-01), Schmook
patent: 4705446 (1987-11-01), Miller
patent: 5011360 (1991-04-01), Abram et al.

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