Brake equipment for mining machines

Details Brake equipment for mining machines Brake equipment for mining machines

1978-06-29

1980-04-08

Lyddane, William E.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

91 45, 188 44, 299 1, B60K 4120, E21C 3502, E21C 2920

Patent

active

041967984

ABSTRACT:
Brake equipment for a mining machine which in use traverses to and fro adjacent to a stationary rail extending along a longwall face and which includes a haulage drive motor for hauling the mining machine along the longwall face, the brake equipment being activated to fixedly engage the stationary rail if other than a normal haulage condition of the drive motor is sensed.

REFERENCES:
patent: 4014413 (1977-03-01), Monks
patent: 4045083 (1977-08-01), Monks
patent: 4097091 (1978-06-01), Knorr

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