Mineral mining installation

Details Mineral mining installation Mineral mining installation

1978-11-13

1980-04-29

Pate, III, William F.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Sidewall-working

299 34, E21C 2732

Patent

active

042003385

ABSTRACT:
A mineral mining installation comprises a conveyor, a guide arranged on the face side of the conveyor, a roof support assembly arranged on the goaf side of the conveyor, and apparatus for controlling the cutting horizon of a plough movable along the guide. The control apparatus has hydraulic ram means for pivoting the guide relative to the conveyor, and guide rod means for transferring the control forces to the roof support assembly.

REFERENCES:
patent: 4045089 (1977-08-01), Hauschopp et al.

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