E - Fixed Constructions – 21 – D
Patent
E - Fixed Constructions
21
D
E21D 20/02 (2006.01) E02D 3/12 (2006.01) E02D 5/24 (2006.01) E02D 7/30 (2006.01) E21D 21/00 (2006.01)
Patent
CA 2690301
The present invention relates generally to devices used to anchor, secure or stabilise earthen formations, such as the roof or side walls of an underground mine or tunnel. Devices of this type are usually referred to by many names including rock stabiliser, rock-bolt, roof-bolt, friction stabiliser or split- set bolt. The present invention relates particularly to a stabiliser structure that reduces known difficulties associated with such devices. Further, the present invention provides a cartridge and method of installation of stabilisers that reduces known difficulties associated with inserting filling material into stabilisers and installation of such filled devices.
Davison Gary Robert
Dennison Associates
Gazmick Pty Ltd.
LandOfFree
A grouted friction stabiliser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A grouted friction stabiliser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A grouted friction stabiliser will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1659697