Continuously operating mining machines with plow and conveyor ch

Details Continuously operating mining machines with plow and conveyor ch Continuously operating mining machines with plow and conveyor ch

1996-02-13

1997-07-15

Bagnell, David J.

Mining or in situ disintegration of hard material

Automatic control; signaling or indicating

Of hard material disintegrating machine

19881004, 299 3407, E21C 3524, B65G 4300

Patent

active

056476400

ABSTRACT:
A mining machine especially for seam mining as in the mining of coal has a sensor for incipient sag of the plow pass of the continuously driven endless chain and a computer to which the sensor is connected and which controls the conveyor drive at the upstream end of the plow pass and the downstream end of a conveyor pass to reduce the speed of this drive until the plow pass is retensioned and any sag is accumulated at the conveyor pass. This arrangement eliminates problems with dislocation of the mining plow or of the conveyor flights as they are guided by guide devices onto the plow trough at the upstream end of the plow pass.

REFERENCES:
patent: 4657131 (1987-04-01), Brychta et al.

Affiliated with

Also associated with

Rating

Continuously operating mining machines with plow and conveyor ch does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1487727