Pivotable roof bolter for mining machine

Details Pivotable roof bolter for mining machine Pivotable roof bolter for mining machine

E - Fixed Constructions

21

D

61/67, 61/68

E21D 19/04 (2006.01)

Patent

CA 1138214

PIVOTAL ROOF BOLTER AND EXTENDABLE ROTATABLE PROTECTIVE CANOPY FOR MINING MACHINE Abstract of the Disclosure An improvement for a combination mining machine and roof bolting apparatus which includes a mining machine moveable along a mine entry which can remove coal from a mine face, the machine also including a roof bolt installing mechanism. The improvement includes an arm, the roof bolt mechanism being mounted on one end of the arm, the other end of the arm being pivotally connected to the mining machine. The mining machine can also include a protective canopy which is moveable to a position in close proximity to the roof bolt installing mechanism.

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