Refuse collection truck and apparatus for controlling compaction

Details Refuse collection truck and apparatus for controlling compaction Refuse collection truck and apparatus for controlling compaction

1985-10-04

1987-09-01

Spar, Robert J.

Material or article handling

Self-loading or unloading vehicles

Conveyor

414525R, 91451, 91517, B65F 328

Patent

active

046906070

ABSTRACT:
Apparatus for controlling the compaction of refuse in a refuse collection truck, and for controlling the operation of an ejection panel of the refuse collection truck, so as to provide for uniform compression of refuse in the truck. A hydraulic cylinder supports the ejection panel, and a combination sequence-relief valve is provided to vent hydraulic fluid from the cylinder when the fluid pressure output of the hydraulic pump exceeds a predetermined pressure and when the fluid pressure in the packing cylinder exceeds a selected pressure.

REFERENCES:
patent: 3049256 (1962-08-01), Urban
patent: 3556324 (1971-01-01), McCarthy
patent: 3682336 (1972-08-01), Wieschel et al.
patent: 4522551 (1985-06-01), Henneberry

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