Selectively extensible chute assembly

Details Selectively extensible chute assembly Selectively extensible chute assembly

1983-03-08

1985-09-17

Nase, Jeffrey V.

Conveyors, chutes, skids, guides, and ways

Chutes

Unloading

193 25B, 298 7, B65G 1114

Patent

active

045415170

ABSTRACT:
A selectively extendable chute assembly includes a fabric chute covering member having a plurality of extender tubes secured thereto. A coil spring is secured inside each extender tube to continuously urge the extender tube into a retracted position. Pressurized fluid is selectively provided to the extender tubes to urge them into an extended position whereby the chute becomes usable for unloading a vehicle or another type of storage facility.

REFERENCES:
patent: 3231006 (1966-01-01), Fisher et al.
patent: 3511393 (1970-05-01), Abromavage et al.
patent: 3999879 (1976-12-01), Stachiw et al.

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