Continuous track mounted, self propelled open cast mining appara

Details Continuous track mounted, self propelled open cast mining appara Continuous track mounted, self propelled open cast mining appara

1996-02-08

1998-03-24

Bagnell, David J.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Floor-working

37 95, 37351, 299 68, E21C 3520, E21C 4704

Patent

active

057305013

ABSTRACT:
The open cast mining apparatus comprises two sets of running gear between which a cutting drum is provided on a chassis. The conveyor tract is formed by an axial discharge conveyor inside the cutting drum, a vertical worm conveyor and a conveyor in the discharge jib or in the connecting bridge. The latter is supported on a loading carriage travelling parallel to a working face belt. The cutting drum is so designed that the mining machine can excavate and pick up material to be conveyed in both travelling directions.

REFERENCES:
patent: 1968107 (1934-07-01), Vodoz
patent: 4718537 (1988-01-01), Miller
patent: 5092659 (1992-03-01), Grathoff
patent: 5152583 (1992-10-01), Grathoff et al.

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