Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working
Patent
1994-09-14
1997-06-10
Bagnell, David J.
Mining or in situ disintegration of hard material
Hard material disintegrating machines
Floor-working
37394, 172829, 299 19, E02F 348, E02F 376
Patent
active
056369034
ABSTRACT:
A mining system for removing overburden from a valuable mineral or coal deposit from a pit (9) is disclosed. The mining system comprises a dragline (600) for removing overburden from a high wall side (3) of the pit (9) to produce a properly formed high wall face. The mining system further comprises a cross-pit transport assembly which comprises a cross-pit vehicle (13) for dislodging and transporting overburden that is located between the high wall side (3) and a low wall side (7) of the pit (9) towards the low wall side (7).
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Dickerson Alan W.
Mai Viet K. L.
Bagnell David J.
BHP Australia Coal Limited
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