AU4867890A - Hollow cable bolt - Google Patents

Hollow cable bolt

Info

Publication number
AU4867890A
AU4867890A AU48678/90A AU4867890A AU4867890A AU 4867890 A AU4867890 A AU 4867890A AU 48678/90 A AU48678/90 A AU 48678/90A AU 4867890 A AU4867890 A AU 4867890A AU 4867890 A AU4867890 A AU 4867890A
Authority
AU
Australia
Prior art keywords
cable bolt
hollow cable
hollow
bolt
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU48678/90A
Inventor
Michael Langford Malkoski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of AU4867890A publication Critical patent/AU4867890A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/006—Anchoring-bolts made of cables or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Piles And Underground Anchors (AREA)
  • Reinforcement Elements For Buildings (AREA)
AU48678/90A 1989-01-23 1990-01-22 Hollow cable bolt Abandoned AU4867890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA588895 1989-01-23
CA588895 1989-01-23

Publications (1)

Publication Number Publication Date
AU4867890A true AU4867890A (en) 1990-07-26

Family

ID=4139500

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48678/90A Abandoned AU4867890A (en) 1989-01-23 1990-01-22 Hollow cable bolt

Country Status (2)

Country Link
EP (1) EP0379388A3 (en)
AU (1) AU4867890A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69230145T2 (en) * 1991-07-26 2000-03-09 J J P Geotechnical Engineering ROPE ANCHOR
GB2262970B (en) * 1991-12-19 1995-02-15 Bridon Plc Flexible roof bolt
AU2008200918B2 (en) * 2007-02-28 2014-07-31 Fci Holdings Delaware, Inc. Improved cable bolt
WO2008128301A1 (en) * 2007-04-23 2008-10-30 Onesteel Wire Pty Limited Reinforcing of formations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589803A (en) * 1984-01-09 1986-05-20 Totten Iii Arthur B Method and apparatus for installing mine roof supports
DE3434020A1 (en) * 1984-09-15 1986-03-27 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Yielding roof bolt
DE3507732A1 (en) * 1985-03-05 1986-09-18 Dyckerhoff & Widmann AG, 8000 München TIE LINK FOR A ROCK BOLT OR THE LIKE
CA1239026A (en) * 1985-05-31 1988-07-12 Allan Pearson Method and apparatus for anchoring rock bolts and cables
DE3532070A1 (en) * 1985-09-09 1987-03-26 Bwz Berg Ind Tech Roof bolt, in particular for mining
DE3713291A1 (en) * 1987-04-18 1988-11-03 Dyckerhoff & Widmann Ag MOUNTAIN ANCHORS FOR SECURING ROUTES AND SPACES IN MINING AND TUNNEL CONSTRUCTION

Also Published As

Publication number Publication date
EP0379388A3 (en) 1991-03-13
EP0379388A2 (en) 1990-07-25

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