Advance method and apparatus for mining

Details Advance method and apparatus for mining Advance method and apparatus for mining

E - Fixed Constructions

21

C

61/46, 262/47

E21C 41/00 (2006.01) E21C 25/18 (2006.01) E21D 20/00 (2006.01)

Patent

CA 1078881

ABSTRACT OF THE DISCLOSURE ? mine roof-bolter machine having an extensible conveyor running therethrough operates behind a continuous miner machine. As the continuous miner advances, the roof- bolter advances from position-to-position while installing roof bolts and plates, and the extensible conveyor gives and takes the slack between the continuous miner and the roof bolter and feeds mined material to a surge car behind the roof bolter.

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