Mineral winning machine for "in web" mining system

Details Mineral winning machine for "in web" mining system Mineral winning machine for "in web" mining system

1981-08-13

1984-03-06

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Sidewall-working

299 51, E21C 2922

Patent

active

044350180

ABSTRACT:
An "in-web" mineral winning machine 1 for reciprocation along a mineral face, comprises an elongate machine body 2, adapted, in use, to be located beyond the face side sidewall 14 of an armoured conveyor 16 extending along the mineral face, at least one bridge 10 extending rearwardly from the machine body 2 and adapted, in use, to overlie the conveyor 16 and to engage slidingly a trapping means 19, 20, 21 located at the goaf side 15 of the conveyor 16, the or each bridge 10 housing a machine haulage unit 34, and the or each bridge 10 being connected to the machine body 2 by at least one joint 9 providing for articulation along an axis 11 extending parallel to the longitudinal axis of the machine body 2.

REFERENCES:
patent: 3314723 (1967-04-01), Mennekes
patent: 3711160 (1973-01-01), Mennekes et al.
patent: 3753595 (1973-08-01), Lanfermann
patent: 4054321 (1977-10-01), Jarvis

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