Mine system

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Remote control

Patent

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Details

299 43, E21C 2900

Patent

active

044075456

ABSTRACT:
A mine system comprises at least one mining machine 4 adapted to haul itself, in a reciprocable manner, along a mineral face 3, and a control box 17 housing means to control the various electrical elements of the machine(s) 4, the box 17 being located in a mine roadway 2 at one end of the mineral face 3 along which the machine(s) 4 is reciprocable, and the box 17 being electrically connected to a terminal box 15 housed in a body of the machine(s).

REFERENCES:
patent: 3285015 (1962-11-01), Carnegie et al.
patent: 3362750 (1968-01-01), Carnegie
patent: 3371914 (1968-03-01), Weber
patent: 4068893 (1978-01-01), Weivich
patent: 4082361 (1978-04-01), Lanfermann
patent: 4103974 (1978-08-01), Nowacki
patent: 4367900 (1983-01-01), Trumper

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