E - Fixed Constructions – 21 – C
Patent
E - Fixed Constructions
21
C
262/46
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
Gowling Lafleur Henderson Llp
M.a.n. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
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