CL2014003409A1 - Expander mechanism of a cable bolt that includes a plurality of cable grip elements, a housing that houses these grip elements, where the housing and the grip elements have inclined face surfaces for the sliding inclined coupling, the mechanism also includes a plurality of expander elements and an arrangement that acts between the housing and the expander elements; cable pin; method. - Google Patents

Expander mechanism of a cable bolt that includes a plurality of cable grip elements, a housing that houses these grip elements, where the housing and the grip elements have inclined face surfaces for the sliding inclined coupling, the mechanism also includes a plurality of expander elements and an arrangement that acts between the housing and the expander elements; cable pin; method.

Info

Publication number
CL2014003409A1
CL2014003409A1 CL2014003409A CL2014003409A CL2014003409A1 CL 2014003409 A1 CL2014003409 A1 CL 2014003409A1 CL 2014003409 A CL2014003409 A CL 2014003409A CL 2014003409 A CL2014003409 A CL 2014003409A CL 2014003409 A1 CL2014003409 A1 CL 2014003409A1
Authority
CL
Chile
Prior art keywords
elements
housing
expander
cable
grip elements
Prior art date
Application number
CL2014003409A
Other languages
Spanish (es)
Inventor
Mieczyslaw Rataj
Original Assignee
Sandvik Intellecual property AB
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 AU2012902554A external-priority patent/AU2012902554A0/en
Application filed by Sandvik Intellecual property AB filed Critical Sandvik Intellecual property AB
Publication of CL2014003409A1 publication Critical patent/CL2014003409A1/en

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)
  • Installation Of Indoor Wiring (AREA)
  • Flexible Shafts (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
CL2014003409A 2012-06-18 2014-12-16 Expander mechanism of a cable bolt that includes a plurality of cable grip elements, a housing that houses these grip elements, where the housing and the grip elements have inclined face surfaces for the sliding inclined coupling, the mechanism also includes a plurality of expander elements and an arrangement that acts between the housing and the expander elements; cable pin; method. CL2014003409A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2012902554A AU2012902554A0 (en) 2012-06-18 An anchor mechanism and a cable rock bolt

Publications (1)

Publication Number Publication Date
CL2014003409A1 true CL2014003409A1 (en) 2015-06-12

Family

ID=48699000

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014003409A CL2014003409A1 (en) 2012-06-18 2014-12-16 Expander mechanism of a cable bolt that includes a plurality of cable grip elements, a housing that houses these grip elements, where the housing and the grip elements have inclined face surfaces for the sliding inclined coupling, the mechanism also includes a plurality of expander elements and an arrangement that acts between the housing and the expander elements; cable pin; method.

Country Status (7)

Country Link
EP (1) EP2861826B1 (en)
CN (1) CN104379871B (en)
AU (1) AU2013203198B2 (en)
CL (1) CL2014003409A1 (en)
MX (1) MX348788B (en)
PE (1) PE20150219A1 (en)
WO (1) WO2013189785A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3673151B1 (en) 2017-08-22 2023-06-07 Sandvik Intellectual Property AB Rock bolt with meshing adapter
US11028692B2 (en) 2017-11-27 2021-06-08 Sandvik Intellectual Property Ab Rock bolt with meshing adapter
CN108225253B (en) * 2017-11-29 2024-02-09 天津市联众钢管有限公司 Discontinuous hole torsion measuring instrument
AU2020318663A1 (en) * 2019-07-25 2022-02-17 Garock Pty Ltd Rock bolt
CN113944492B (en) * 2021-10-14 2024-05-17 中铁隧道集团二处有限公司 Expansion shell type yielding anchor cable and construction method thereof
EP4257796A1 (en) 2022-04-08 2023-10-11 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt installation
WO2023203511A1 (en) * 2022-04-21 2023-10-26 Fabchem Mining (PTY) Limited Energy absorbing, yielding rock anchor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970444A (en) * 1958-03-24 1961-02-07 Peter Hewton Expanding wedge type cable or bolt anchor
DE1168374B (en) * 1960-04-16 1964-04-23 Dipl Berging Oskar Eckert Rope anchor
FR1293618A (en) * 1961-04-06 1962-05-18 Improvements made to so-called "support bolts" devices, especially for mine roofs
FR86553E (en) * 1964-04-07 1966-03-04 Expansion anchor bolt, more particularly intended for the suspended support of mine roofs
US4160615A (en) * 1978-03-23 1979-07-10 The International Nickel Company, Inc. Cable rock anchor
US5525013A (en) * 1994-10-31 1996-06-11 Seegmiller; Ben L. Cable bolt structure and related components
US5531545A (en) * 1995-05-11 1996-07-02 Seegmiller; Ben L. Cable bolt structure and method
CA2470212A1 (en) * 2004-06-30 2005-12-30 Wilfred G. Morris Dual mechanical and resin anchor bolt
AU2006201823B2 (en) * 2005-05-06 2012-02-09 Garford Pty Ltd Cable bolt
CN201982124U (en) * 2011-01-18 2011-09-21 李文惠 Improved grouting anchor rope
CN102828760A (en) * 2012-09-05 2012-12-19 淮南市顺辉锚固有限公司 Pre-stress spiral rib hollow grouting anchor rope

Also Published As

Publication number Publication date
CN104379871A (en) 2015-02-25
AU2013203198B2 (en) 2016-01-14
MX348788B (en) 2017-06-29
AU2013203198A1 (en) 2014-01-16
CN104379871B (en) 2016-09-14
WO2013189785A3 (en) 2014-05-30
WO2013189785A2 (en) 2013-12-27
MX2014014854A (en) 2015-03-05
PE20150219A1 (en) 2015-02-06
EP2861826B1 (en) 2017-07-26
EP2861826A2 (en) 2015-04-22

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