Mine roof support

Details Mine roof support Mine roof support

1977-07-05

1978-09-19

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

E21D 1544

Patent

active

041143876

ABSTRACT:
A mine roof support having a roof-engageable means which includes a roof-engageable pad connected to the remainder of the means by a lever or levers. Ram means is provided which is operative in a direction at right-angles to, or substantially at right-angles to, the fore-and-aft direction of the support to move the lever or levers to adjust the height of the pad with respect to the remainder of the roof-engageable means.

Affiliated with

Also associated with

Rating

Mine roof support does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2112254