EP2052130A4 - Spannvorrichtung - Google Patents

Spannvorrichtung

Info

Publication number
EP2052130A4
EP2052130A4 EP07784781.2A EP07784781A EP2052130A4 EP 2052130 A4 EP2052130 A4 EP 2052130A4 EP 07784781 A EP07784781 A EP 07784781A EP 2052130 A4 EP2052130 A4 EP 2052130A4
Authority
EP
European Patent Office
Prior art keywords
tensioning device
tensioning
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.)
Withdrawn
Application number
EP07784781.2A
Other languages
English (en)
French (fr)
Other versions
EP2052130A1 (de
Inventor
Brian Woolnough
Neville Jukes
Vincent Martin
Brian Carter
Ross Conn
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.)
Hilti AG
Original Assignee
Hilti AG
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 AU2006904411A external-priority patent/AU2006904411A0/en
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP2052130A1 publication Critical patent/EP2052130A1/de
Publication of EP2052130A4 publication Critical patent/EP2052130A4/de
Withdrawn legal-status Critical Current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
    • E21D21/008—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)
  • Piles And Underground Anchors (AREA)
  • Transmission Devices (AREA)
EP07784781.2A 2006-08-14 2007-08-14 Spannvorrichtung Withdrawn EP2052130A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2006904411A AU2006904411A0 (en) 2006-08-14 A tensioning device
PCT/AU2007/001141 WO2008019432A1 (en) 2006-08-14 2007-08-14 A tensioning device

Publications (2)

Publication Number Publication Date
EP2052130A1 EP2052130A1 (de) 2009-04-29
EP2052130A4 true EP2052130A4 (de) 2015-03-18

Family

ID=39081825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07784781.2A Withdrawn EP2052130A4 (de) 2006-08-14 2007-08-14 Spannvorrichtung

Country Status (6)

Country Link
US (1) US20100189515A1 (de)
EP (1) EP2052130A4 (de)
CN (1) CN101506467B (de)
AU (1) AU2007284067B2 (de)
CA (1) CA2660562A1 (de)
WO (1) WO2008019432A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838978B1 (ko) * 2004-07-14 2008-06-17 차이니즈 아카데미 오브 애그리컬쳐럴 엔지니어링 건식 발효 방법 및 그것을 실행하는 장치
AU2010291863B2 (en) * 2009-09-01 2015-04-30 Fci Holdings Delaware, Inc. Tensioning device
DE102010024352A1 (de) * 2010-06-18 2011-12-22 Firep Rebar Technology Gmbh Verbesserter Zuganker aus faserverstärktem Kunststoff
GB2487724B (en) * 2011-01-26 2016-07-27 Latchways Plc Safety line anchor
AU2014201857B2 (en) * 2011-09-05 2016-05-05 DSI Underground Australia Pty Limited A tensionable cable bolt assembly
AU2012307074B2 (en) * 2011-09-05 2016-05-05 DSI Underground Australia Pty Limited A tensionable cable bolt assembly
DE102012206613A1 (de) 2012-04-23 2013-10-24 Hilti Aktiengesellschaft Litzenanker
US10358921B2 (en) 2015-07-21 2019-07-23 Ncm Innovations (Pty) Ltd. Radially expansible rock bolt
US10677057B2 (en) 2015-07-21 2020-06-09 Ncm Innovations (Pty) Ltd Pneumatic drill installed rock anchor
CN109838258A (zh) * 2017-11-28 2019-06-04 平安煤炭开采工程技术研究院有限责任公司 锚具
WO2020093075A1 (en) * 2018-11-02 2020-05-07 Epiroc Holdings South Africa (Pty) Ltd Cable anchor with anti-spin coupler

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595315A (en) * 1984-05-30 1986-06-17 Consolidated Metal Products, Inc. Anchor bolt assembly
WO1995000744A1 (en) * 1993-06-28 1995-01-05 Jeffrey Robert Ferguson Improvements in rock bolts
AU663619B2 (en) * 1992-09-16 1995-10-12 Australian Coal Industry Research Laboratories Limited Rock bolt
US5525013A (en) * 1994-10-31 1996-06-11 Seegmiller; Ben L. Cable bolt structure and related components
CA2254302A1 (en) * 1998-11-23 2000-05-23 Donald G. Gagnon An improved friction washer
US20050123360A1 (en) * 2003-12-03 2005-06-09 Rock Mongrain Apparatus for ground support
WO2005106201A1 (en) * 2004-05-03 2005-11-10 Peter Andrew Gray Locking member, a nut break-out device and a nut break-out system containing same

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US4132080A (en) * 1977-11-07 1979-01-02 Stratabolt Corporation Resin anchored rock or mine roof bolt anchor mechanism
DE2903694A1 (de) * 1979-01-31 1980-08-14 Gebirgssicherung Gmbh Gebirgsanker
US4557631A (en) * 1983-08-29 1985-12-10 Donan Jr David C Off-center rock bolt anchor and method
US4601614A (en) * 1984-02-22 1986-07-22 Lane William L Rockbolt
US4611954A (en) * 1984-09-25 1986-09-16 Republic Corporation Apparatus and method for mine installations
US4607984A (en) * 1984-09-25 1986-08-26 Republic Corporation Apparatus and method for mine application
CA1244270A (en) * 1985-08-01 1988-11-08 Donald Gagnon Friction washer for securing a wire mesh screening onto the protruding end of rock bolts
US4678374A (en) * 1985-12-13 1987-07-07 Jennmar Corporation Roof bolt with expansion shell and threaded nut
US4679966A (en) * 1985-12-13 1987-07-14 Jennmar Corporation Roof bolt apparatus with expansion shell and coupling
US4984938A (en) * 1988-08-25 1991-01-15 H&S Machine & Supply Company, Inc. Coated washer for an anchor bolt system
ATE185610T1 (de) * 1991-07-26 1999-10-15 J J P Geotechnical Engineering Seilanker
US5378087A (en) * 1991-09-25 1995-01-03 Locotos; Frank M. Mine roof support apparatus and method
GB2262970B (en) * 1991-12-19 1995-02-15 Bridon Plc Flexible roof bolt
US5544980A (en) * 1994-04-11 1996-08-13 Seegmiller; Ben L. Anchor structure
US5511909A (en) * 1994-06-07 1996-04-30 Jennmar Corporation Cable bolt and method of use in supporting a rock formation
AUPM617094A0 (en) * 1994-06-09 1994-07-07 Industrial Rollformers Pty Limited Washer and support member for supporting a load
AU4558296A (en) * 1995-02-17 1996-08-29 A. Noble & Son Limited Cable bolt termination
US5785463A (en) * 1996-01-11 1998-07-28 Jennmar Corporation Combination cable bolt system
US5755065A (en) * 1996-04-25 1998-05-26 Sorkin; Felix L. Method and apparatus for forming an anchorage of a post-tension system
ZA978519B (en) * 1996-09-27 1998-03-26 Amalgamated Reinforcing Propri A method of pre-stressing a tendon.
US6270290B1 (en) * 1997-02-14 2001-08-07 Jennmar Corporation Tensionable cable bolt
US5919006A (en) * 1997-02-14 1999-07-06 Jennmar Corporation Tensionable cable bolt with mixing assembly
AU736561B2 (en) * 1997-10-24 2001-08-02 Dywidag-Systems International Pty. Limited Cable tensioning device
US6470636B1 (en) * 2000-08-07 2002-10-29 Dallas R. Rose Detensioning apparatus for releasing a chuck on a prestressed strand
US6742966B2 (en) * 2001-01-12 2004-06-01 James D. Cook Expansion shell assembly
ES2568765T3 (es) * 2001-03-23 2016-05-04 Samwoo Geotech. Co Anclaje interno para un elemento de tensión
ZA200203688B (en) * 2001-09-13 2003-11-10 Minova Int Ltd Roof bolts for use in mines, a method for their production and method for their installation.
CN2502009Y (zh) * 2001-11-21 2002-07-24 邢台矿业(集团)有限责任公司东庞矿多经公司 快装柔性锚杆
US20030219316A1 (en) * 2002-02-19 2003-11-27 Rataj Mieczyslaw Stanislaw Rock bolt
US6626610B1 (en) * 2002-04-02 2003-09-30 Ben L. Seegmiller Cable bolt apparatus and method of installation for mines
AUPS310702A0 (en) * 2002-06-21 2002-07-11 Industrial Rollformers Pty Limited Rock bolting system
US6935811B2 (en) * 2002-11-13 2005-08-30 Terrasimco Inc. Frictional mining bolt
AU2002953368A0 (en) * 2002-12-16 2003-01-09 Garford Pty Ltd A yielding rock bolt
US7179020B2 (en) * 2003-12-08 2007-02-20 Robertson Jr Roy Lee Mine roof bolt anchoring system and method
US6986623B2 (en) * 2003-12-08 2006-01-17 Robertson Jr Roy Lee Method and apparatus for anchoring a mine roof bolt
US20050158127A1 (en) * 2004-01-21 2005-07-21 Fergusson Jeffrey R. Yielding strata bolt
CA2470212A1 (en) * 2004-06-30 2005-12-30 Wilfred G. Morris Dual mechanical and resin anchor bolt
CA2530323C (en) * 2004-12-20 2013-01-29 Dywidag-Systems International Pty Limited Rock bolt
US7819388B2 (en) * 2006-01-17 2010-10-26 Mccallion James P Tendon gripping device
CA2543755C (en) * 2006-04-18 2012-12-11 Mansour Mining Inc. Detachable anchor bolt mixing head for use in mine roof support systems and method of using same
AU2006202175B2 (en) * 2006-05-23 2012-02-02 Applied Research Of Australia Pty Limited Plastic Rock-Bolt or Dowel
US8087850B2 (en) * 2006-07-20 2012-01-03 Fci Holdings Delaware, Inc. Rock bolt
US8052352B2 (en) * 2007-04-02 2011-11-08 Fci Holdings Delaware, Inc. Mine support having a linearly moveable and/or pivoting end plate
US7959379B2 (en) * 2009-03-02 2011-06-14 Robertson Jr Roy Lee Bolt anchor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595315A (en) * 1984-05-30 1986-06-17 Consolidated Metal Products, Inc. Anchor bolt assembly
AU663619B2 (en) * 1992-09-16 1995-10-12 Australian Coal Industry Research Laboratories Limited Rock bolt
WO1995000744A1 (en) * 1993-06-28 1995-01-05 Jeffrey Robert Ferguson Improvements in rock bolts
US5525013A (en) * 1994-10-31 1996-06-11 Seegmiller; Ben L. Cable bolt structure and related components
CA2254302A1 (en) * 1998-11-23 2000-05-23 Donald G. Gagnon An improved friction washer
US20050123360A1 (en) * 2003-12-03 2005-06-09 Rock Mongrain Apparatus for ground support
WO2005106201A1 (en) * 2004-05-03 2005-11-10 Peter Andrew Gray Locking member, a nut break-out device and a nut break-out system containing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008019432A1 *

Also Published As

Publication number Publication date
AU2007284067B2 (en) 2011-08-18
CA2660562A1 (en) 2008-02-21
WO2008019432A1 (en) 2008-02-21
CN101506467B (zh) 2011-09-07
CN101506467A (zh) 2009-08-12
AU2007284067A1 (en) 2008-02-21
US20100189515A1 (en) 2010-07-29
EP2052130A1 (de) 2009-04-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090127

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HILTI CORPORATION

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20150212

RIC1 Information provided on ipc code assigned before grant

Ipc: E21D 21/00 20060101AFI20150206BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20150915