AUPP894199A0 - Friction bolt with flexible core - Google Patents

Friction bolt with flexible core

Info

Publication number
AUPP894199A0
AUPP894199A0 AUPP8941A AUPP894199A AUPP894199A0 AU PP894199 A0 AUPP894199 A0 AU PP894199A0 AU PP8941 A AUPP8941 A AU PP8941A AU PP894199 A AUPP894199 A AU PP894199A AU PP894199 A0 AUPP894199 A0 AU PP894199A0
Authority
AU
Australia
Prior art keywords
flexible core
friction bolt
friction
bolt
core
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
AUPP8941A
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.)
Witzand H H G
Original Assignee
Witzand H H G
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 Witzand H H G filed Critical Witzand H H G
Priority to AUPP8941A priority Critical patent/AUPP894199A0/en
Publication of AUPP894199A0 publication Critical patent/AUPP894199A0/en
Priority to IDW00200102110A priority patent/ID30440A/en
Priority to AU27865/00A priority patent/AU2786500A/en
Priority to PCT/AU2000/000140 priority patent/WO2000052304A1/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
    • E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
    • 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)
AUPP8941A 1999-03-01 1999-03-01 Friction bolt with flexible core Abandoned AUPP894199A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AUPP8941A AUPP894199A0 (en) 1999-03-01 1999-03-01 Friction bolt with flexible core
IDW00200102110A ID30440A (en) 1999-03-01 2000-03-01 FRICTION BOLT WITH CORE FLEXIBLE
AU27865/00A AU2786500A (en) 1999-03-01 2000-03-01 Friction bolt with flexible core
PCT/AU2000/000140 WO2000052304A1 (en) 1999-03-01 2000-03-01 Friction bolt with flexible core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPP8941A AUPP894199A0 (en) 1999-03-01 1999-03-01 Friction bolt with flexible core

Publications (1)

Publication Number Publication Date
AUPP894199A0 true AUPP894199A0 (en) 1999-03-25

Family

ID=3813140

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPP8941A Abandoned AUPP894199A0 (en) 1999-03-01 1999-03-01 Friction bolt with flexible core

Country Status (3)

Country Link
AU (1) AUPP894199A0 (en)
ID (1) ID30440A (en)
WO (1) WO2000052304A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003234887B1 (en) * 2002-06-21 2003-11-20 Minova Australia Pty Limited Rock bolt grouting
PT1546508E (en) * 2002-08-02 2011-03-09 Dywidag Systems Internat Pty Ltd Rock bolt post grouting apparatus
US20130294844A1 (en) * 2010-08-16 2013-11-07 Martin Cawood Anchoring device
AU2012209052B2 (en) * 2011-08-02 2017-09-07 DSI Underground Australia Pty Limited Friction Stabiliser and Pull Collar for Same
AU2013204193B2 (en) * 2012-08-22 2015-07-02 DSI Underground Australia Pty Limited A cable bolt assembly
EP4257796A1 (en) * 2022-04-08 2023-10-11 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt installation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115062C2 (en) * 1981-04-14 1986-07-10 Stump Bohr Gmbh, 8045 Ismaning Permanent anchor
US5531545A (en) * 1995-05-11 1996-07-02 Seegmiller; Ben L. Cable bolt structure and method
US5785463A (en) * 1996-01-11 1998-07-28 Jennmar Corporation Combination cable bolt system
AUPO220596A0 (en) * 1996-09-09 1996-10-03 Geosystems Cable bolt

Also Published As

Publication number Publication date
ID30440A (en) 2001-12-06
WO2000052304A1 (en) 2000-09-08

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