Device for guying a movable cutting machine

Details Device for guying a movable cutting machine Device for guying a movable cutting machine

1976-09-01

1978-02-28

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Cutter shiftable horizontally

299 18, 299 29, E21C 2908, E21C 2910

Patent

active

040763170

ABSTRACT:
Apparatus for guying a movable cutting machine equipped with a caterpillar drive and for moving the machine on ascending galleries has at both sides of the cutting machine tension members formed of chains or ropes and led over winches. The tension members are adapted to be fixed on both sides of the cutting machine, with the forward ends and the rearward ends of the tension members being adapted to be fixed at stationary locations of the gallery, preferably by means of rock anchors.

REFERENCES:
patent: 1699936 (1929-01-01), Watchorn
patent: 2430364 (1947-11-01), Peale et al.

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