ATE285021T1 - Selbstbohrender ankerbolzen - Google Patents

Selbstbohrender ankerbolzen

Info

Publication number
ATE285021T1
ATE285021T1 AT00976481T AT00976481T ATE285021T1 AT E285021 T1 ATE285021 T1 AT E285021T1 AT 00976481 T AT00976481 T AT 00976481T AT 00976481 T AT00976481 T AT 00976481T AT E285021 T1 ATE285021 T1 AT E285021T1
Authority
AT
Austria
Prior art keywords
self
anchor bolt
drilling anchor
drilling
bolt
Prior art date
Application number
AT00976481T
Other languages
English (en)
Inventor
Steven Weaver
Michael Mclean
Eric Johnson
Original Assignee
Sandvik 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
Application filed by Sandvik Ab filed Critical Sandvik Ab
Application granted granted Critical
Publication of ATE285021T1 publication Critical patent/ATE285021T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 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
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods

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)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
AT00976481T 1999-10-29 2000-10-25 Selbstbohrender ankerbolzen ATE285021T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU57122/99A AU717071B1 (en) 1999-10-29 1999-10-29 Self drilling roof bolt
PCT/SE2000/002071 WO2001031161A1 (en) 1999-10-29 2000-10-25 Self drilling roof bolt

Publications (1)

Publication Number Publication Date
ATE285021T1 true ATE285021T1 (de) 2005-01-15

Family

ID=3742589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00976481T ATE285021T1 (de) 1999-10-29 2000-10-25 Selbstbohrender ankerbolzen

Country Status (11)

Country Link
US (1) US6309159B1 (de)
EP (1) EP1224375B1 (de)
CN (1) CN1234956C (de)
AR (1) AR026294A1 (de)
AT (1) ATE285021T1 (de)
AU (1) AU717071B1 (de)
BR (1) BR0015132A (de)
DE (1) DE60016782T2 (de)
MX (1) MXPA02004274A (de)
WO (1) WO2001031161A1 (de)
ZA (1) ZA200202950B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ009799A0 (en) * 1999-04-30 1999-05-27 Raers Corporation Pty Ltd Drilling apparatus and method for single pass bolting
DE10142560A1 (de) * 2001-08-30 2003-03-20 Hilti Ag Bohrkopf mit einem Schneidelement
US6619899B1 (en) * 2002-06-10 2003-09-16 Power Products Iii, Llc Cutting insert for fasteners
FR2850435B1 (fr) * 2003-01-29 2007-07-13 Prospection & Inventions Cheville d'ancrage pour materiau friable
AU2003200561B9 (en) * 2003-02-19 2009-07-02 Sandvik Intellectual Property Ab Drill bit
AU2003203447B2 (en) * 2003-03-28 2008-10-30 Sandvik Intellectual Property Ab Drill Bit
WO2004106700A1 (en) * 2003-06-03 2004-12-09 Dunefire Pty Ltd Rockbolt
GB0315548D0 (en) * 2003-07-03 2003-08-06 Plasplugs Ltd Wall plug
CN1304699C (zh) * 2003-07-10 2007-03-14 广州极思意环境技术有限公司 自钻式锚杆
US20050039952A1 (en) * 2003-08-20 2005-02-24 Hill John L. Drilling apparatus, method, and system
DE202004014288U1 (de) * 2004-09-15 2004-11-18 Stryker Trauma Gmbh Intraamedullärer Verriegelungsnagel
AU2006317519B2 (en) * 2005-11-24 2012-11-29 Peter Andrew Gray Self drilling rock bolt
US20070286686A1 (en) * 2006-06-09 2007-12-13 Precision Pier, Usa, Inc. Method For Installing A Solidifying Material Pier Anchorage System
KR101434244B1 (ko) * 2007-02-14 2014-08-27 산드빅 인터렉츄얼 프로퍼티 에이비 드릴 비트 및 단일 드릴 기구
AU2007214343B2 (en) * 2007-08-31 2009-08-13 Sandvik Intellectual Property Ab Rock bolt with mechanical anchor
US20110038675A1 (en) * 2008-10-02 2011-02-17 Nippon Steel Corporation Steel pipe for reinforcing ground, method of reinforcing ground using the same, and method of reinforcing structure
DE102009001298A1 (de) * 2009-03-03 2010-09-16 Hilti Aktiengesellschaft Selbstbohrschraube
DE202010006059U1 (de) * 2010-04-23 2010-07-22 Stahlwerk Annahütte Max Aicher GmbH & Co KG Gewindestab
BR202012013220Y1 (pt) * 2012-06-01 2018-12-18 Roberto Lujan Jardim Alves disposição aplicada em perfurador de paredes
CN105443150A (zh) * 2015-11-23 2016-03-30 成都现代万通锚固技术有限公司 一种快速安装的自钻式锚杆
US10480320B2 (en) * 2017-03-06 2019-11-19 Minova International Limited Oval bar
US10711820B2 (en) * 2018-02-22 2020-07-14 Shehkai Precision Co., Ltd. Composite screw
CN113864304B (zh) * 2020-06-30 2023-06-13 喜利得股份公司 用于自钻孔锚栓的安装设备及安装方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085453A (en) * 1960-05-27 1963-04-16 Carl W Mossberg Method of preforming a coolant type drill
US4055051A (en) * 1976-01-08 1977-10-25 The United States Of America As Represented By The Secretary Of The Interior Unitary drill bit and roof bolt
US4712626A (en) * 1981-04-02 1987-12-15 Mining Tools, Inc. Div. Of Smith California Retainer device for drill bit
CA1220059A (en) * 1983-10-03 1987-04-07 Edmund Isakov Two-prong rotary bit, especially for use with roof drills, and insert therefor
EP0591210B1 (de) * 1990-10-29 1997-07-09 Bhp Engineering Pty. Ltd Selbstschneidende sowie selbstschneidende und selbstbohrende gebirgsanker
US5098435A (en) * 1990-11-21 1992-03-24 Alphatec Manufacturing Inc. Cannula
ES2146618T3 (es) 1992-09-25 2000-08-16 Bhp Eng Pty Ltd Barras huecas y procedimiento para su fabricacion.
US5467837A (en) * 1993-09-01 1995-11-21 Kennametal Inc. Rotary drill bit having an insert with leading and trailing relief portions
AU695791B2 (en) * 1995-06-07 1998-08-20 Credo Tool Company Masonry drill bit and method of inserting
JP3291202B2 (ja) * 1996-06-19 2002-06-10 株式会社ヤマヒロ セルフドリリングアンカー

Also Published As

Publication number Publication date
AR026294A1 (es) 2003-02-05
DE60016782D1 (de) 2005-01-20
MXPA02004274A (es) 2003-01-28
CN1234956C (zh) 2006-01-04
US6309159B1 (en) 2001-10-30
ZA200202950B (en) 2003-09-23
EP1224375B1 (de) 2004-12-15
EP1224375A1 (de) 2002-07-24
WO2001031161A1 (en) 2001-05-03
AU717071B1 (en) 2000-03-16
BR0015132A (pt) 2002-06-25
DE60016782T2 (de) 2005-12-08
CN1382243A (zh) 2002-11-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties