E - Fixed Constructions – 21 – D
Patent
E - Fixed Constructions
21
D
61/46
E21D 20/00 (2006.01) E21B 7/02 (2006.01) E21B 19/08 (2006.01) E21B 19/084 (2006.01) E21D 11/00 (2006.01)
Patent
CA 1094831
ABSTRACT OF THE DISCLOSURE A rock bolting apparatus is shown in which a rock drill and a rock bolt setting device are interchangeable on the same elongated guide of a feed beam. When the rock drill is in operative position on the feed beam, the bolt setting device is immobilized on the side of the feed beam, and vice versa.
297971
Atlas Copco Aktiebolag
Fetherstonhaugh & Co.
LandOfFree
Rock bolting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rock bolting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rock bolting apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-747418