Energy supply equipment for extraction machines in mine...

Details Energy supply equipment for extraction machines in mine... Energy supply equipment for extraction machines in mine...

E - Fixed Constructions

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C

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E21C 35/12 (2006.01) E21C 35/04 (2006.01) E21C 35/14 (2006.01) E21F 17/06 (2006.01)

Patent

CA 1169441

APPARATUS FOR POSITIONING SUPPLY CONNECTIONS INTO ASSOCIATION WITH A MINING EXTRACTOR ABSTRACT OF THE DISCLOSURE An apparatus for positioning supply connections such as cables or connecting hoses into operative association with a mining extractor machine which is movable against a working space along a mining longwall by a longwall conveyor and in a mine between adjacent adits and to the stowage side comprises a connection winding and unwinding drum positionable in an adit and having a supply connection thereon which is unwindable from the drum guided to a supply connection conveyor which moves along the longwall with the extractor.

404975

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