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AU2012307074B2 - A tensionable cable bolt assembly - Google Patents

A tensionable cable bolt assembly Download PDF

Info

Publication number
AU2012307074B2
AU2012307074B2 AU2012307074A AU2012307074A AU2012307074B2 AU 2012307074 B2 AU2012307074 B2 AU 2012307074B2 AU 2012307074 A AU2012307074 A AU 2012307074A AU 2012307074 A AU2012307074 A AU 2012307074A AU 2012307074 B2 AU2012307074 B2 AU 2012307074B2
Authority
AU
Australia
Prior art keywords
cable
washer
tubular element
drive head
bolt assembly
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.)
Active
Application number
AU2012307074A
Other languages
English (en)
Other versions
AU2012307074A1 (en
Inventor
Noel EATHER
David William Evans
Steven Maxwell MACKAWAY
Simon Ross WORRALL
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.)
DSI Underground Australia Pty Ltd
Original Assignee
DSI Underground Australia Pty 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
Priority claimed from AU2011903590A external-priority patent/AU2011903590A0/en
Application filed by DSI Underground Australia Pty Ltd filed Critical DSI Underground Australia Pty Ltd
Priority to AU2012307074A priority Critical patent/AU2012307074B2/en
Publication of AU2012307074A1 publication Critical patent/AU2012307074A1/en
Priority to AU2014201857A priority patent/AU2014201857B2/en
Application granted granted Critical
Publication of AU2012307074B2 publication Critical patent/AU2012307074B2/en
Assigned to DSI Underground Australia Pty Limited reassignment DSI Underground Australia Pty Limited Request to Amend Deed and Register Assignors: DYWIDAG-SYSTEMS INTERNATIONAL PTY LIMITED
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21D21/008—Anchoring or tensioning means
    • 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)
  • Bridges Or Land Bridges (AREA)
AU2012307074A 2011-09-05 2012-09-04 A tensionable cable bolt assembly Active AU2012307074B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2012307074A AU2012307074B2 (en) 2011-09-05 2012-09-04 A tensionable cable bolt assembly
AU2014201857A AU2014201857B2 (en) 2011-09-05 2014-03-31 A tensionable cable bolt assembly

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AU2011903590 2011-09-05
AU2011903590A AU2011903590A0 (en) 2011-09-05 A tensionable cable bolt assembly
AU2012902372 2012-06-06
AU2012902372A AU2012902372A0 (en) 2012-06-06 A tensionable cable bolt assembly
AU2012307074A AU2012307074B2 (en) 2011-09-05 2012-09-04 A tensionable cable bolt assembly
PCT/AU2012/001044 WO2013033760A1 (fr) 2011-09-05 2012-09-04 Système de boulon pour câble à tendre

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2014201857A Division AU2014201857B2 (en) 2011-09-05 2014-03-31 A tensionable cable bolt assembly

Publications (2)

Publication Number Publication Date
AU2012307074A1 AU2012307074A1 (en) 2013-05-02
AU2012307074B2 true AU2012307074B2 (en) 2016-05-05

Family

ID=47831345

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012307074A Active AU2012307074B2 (en) 2011-09-05 2012-09-04 A tensionable cable bolt assembly

Country Status (2)

Country Link
AU (1) AU2012307074B2 (fr)
WO (1) WO2013033760A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279794B (zh) * 2021-06-28 2023-09-12 河南永华能源有限公司 一种锚索退锚装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090317197A1 (en) * 2008-04-17 2009-12-24 Jennmar Corporation Tension Assembly
US20100189515A1 (en) * 2006-08-14 2010-07-29 Brian Woolnough tensoning device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU723200B2 (en) * 1996-09-09 2000-08-17 Quantax Pty Ltd A cable bolt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100189515A1 (en) * 2006-08-14 2010-07-29 Brian Woolnough tensoning device
US20090317197A1 (en) * 2008-04-17 2009-12-24 Jennmar Corporation Tension Assembly

Also Published As

Publication number Publication date
WO2013033760A1 (fr) 2013-03-14
AU2012307074A1 (en) 2013-05-02

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: DSI UNDERGROUND AUSTRALIA PTY LIMITED

Free format text: FORMER NAME(S): DYWIDAG-SYSTEMS INTERNATIONAL PTY LIMITED