Low profile mining machine having a cutter mounted on a slidable

Details Low profile mining machine having a cutter mounted on a slidable Low profile mining machine having a cutter mounted on a slidable

1993-01-08

1994-08-02

Bagnell, David J.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

With material-handling means

299 31, 299 75, E21C 2724, E21C 3520

Patent

active

053339363

ABSTRACT:
A cutter machine has cutter heads or rollers rotatably mounted on a pivoting cutter arm. It also has a loading ramp and a conveyor running in a direction towards the work face of the cutter machine to take up and convey away cut material. The cutter arm is mounted on a sliding carriage which is displaceable along guides running in the longitudinal direction of the machine. The carriage is configured as a self-supporting box profile in a clear cross-section space of which a removal conveyor is mounted so that it may slide. For this reason, the cutter machine is particularly well-suited for use in small seam heights and for particularly low constructional design. It may nonetheless be used satisfactorily for operating reliably over a variable tunnel width.

REFERENCES:
patent: 3876252 (1975-04-01), Cilles
patent: 4133582 (1979-01-01), Kogelmann
patent: 5072994 (1991-12-01), Brandl et al.

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