Conveying apparatus

Details Conveying apparatus Conveying apparatus

1975-03-03

1978-06-27

Blunk, Evon C.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

Power-driven conveyor section feeding to gravity section...

198309, 198311, 198746, 299 67, B65G 4718

Patent

active

040969401

ABSTRACT:
Packing paddles for conveying and packing broken rock and debris in a mine are pivotally mounted on mine roof supports. Hydraulic sequence valves are employed to operate hydraulic rams controlling the paddles. The valves, and thus the paddles, are operated in sequence to convey the debris from paddle to paddle.

REFERENCES:
patent: 3455432 (1969-07-01), Dawson
patent: 3832924 (1974-09-01), Mickler et al.

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