Mineral mining installation

Details Mineral mining installation Mineral mining installation

1978-02-17

1979-05-15

Pate, III, William

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Cutter attached to endless chain or cable

299 43, 299 54, E21C 2718, E21C 2900

Patent

active

041544803

ABSTRACT:
A mineral mining installation has a conveyor and a plough movable along a guide provided at the face side of the conveyor. An auxiliary winning machine constituted by a cutter drum mounted on a carrier by means of a pivotal jib, is provided for winning material in the "stable-hole" region. The carrier is movable along an auxiliary guide which is an extension of the plough guide. The carrier is provided with a drivable pinion which meshes with a rack on the auxiliary guide for driving the auxiliary winning machine along the auxiliary guide.

REFERENCES:
patent: 3306663 (1967-02-01), Webster
patent: 3356417 (1967-12-01), Heyer et al.
patent: 3907367 (1975-09-01), Nakojima
patent: 4082361 (1978-04-01), Lantermann

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