Steering of mining machines

Details Steering of mining machines Steering of mining machines

1976-05-19

1978-02-07

Purser, Ernest R.

Mining or in situ disintegration of hard material

Automatic control; signaling or indicating

Of hard material disintegrating machine

E21C 3508

Patent

active

040723496

ABSTRACT:
A mineral mining machine which wins a strip of mineral by separate roof and floor cutting stages comprises steering apparatus which senses the cutting horizon associated with one cutting stage to control the cutting horizon associated with the other cutting stage.

REFERENCES:
patent: 3019338 (1962-01-01), Monaghan et al.
patent: 3578807 (1971-05-01), Barrett
patent: 3674094 (1972-07-01), Kuntz
patent: 3719394 (1973-03-01), Hartley
patent: 3817578 (1974-06-01), Wilson

Affiliated with

Also associated with

Rating

Steering of mining machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Steering of mining machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steering of mining machines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1397897