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Title:
METHOD FOR SETTING ANCHORING BOLTS IN MINES
Document Type and Number:
WIPO Patent Application WO2001088339
Kind Code:
A8
Abstract:
A method for installing a roof bolt in a mine, which method comprises: (i) drilling a hole in the roof of a mine; (ii) inserting a resin cartridge having a skin into the hole; (iii) inserting a bolt into the hole and which comprises employing in the hole a tool having one or more sharp elements and wherein the insertion of the bolt causes the tool to puncture the cartridge and prevent the skin from expanding against the wall of the hole.

Inventors:
DEVER KERRY LEE (US)
Application Number:
GB0102215W
Publication Date:
February 28, 2002
Filing Date:
May 17, 2001
Export Citation:
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Assignee:
FOSROC INTERNATIONAL LIMITED
DEVER, KERRY, LEE
International Classes:
E21D20/02; E21D21/00; (IPC1-7): E21D20/02; E21D21/00
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