Cowl assembly for longwall mining machine

Details Cowl assembly for longwall mining machine Cowl assembly for longwall mining machine

1980-10-07

1982-08-31

Purser, Ernest R.

Mining or in situ disintegration of hard material

Hard material disintegrating machines

Sidewall-working

299 67, E21C 3520

Patent

active

043469396

ABSTRACT:
A cowl assembly for the cutter drum of a longwall mining machine, the cowl being arranged for pivoting or slewing movement about the cutter drum axis and having at least one driving motor to pivot it, the driving motor output gear meshing with a toothed annulus on an elongated cylindrical support member disposed centrally of the cutter drum axis.

REFERENCES:
patent: 3482879 (1969-12-01), Droste et al.
patent: 4068894 (1978-01-01), Dring

Affiliated with

Also associated with

Rating

Cowl assembly for longwall mining machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cowl assembly for longwall mining machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cowl assembly for longwall mining machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2181683