NO872063D0 - Takbolt og apparat og fremgangsmaate for installering. - Google Patents

Takbolt og apparat og fremgangsmaate for installering.

Info

Publication number
NO872063D0
NO872063D0 NO872063A NO872063A NO872063D0 NO 872063 D0 NO872063 D0 NO 872063D0 NO 872063 A NO872063 A NO 872063A NO 872063 A NO872063 A NO 872063A NO 872063 D0 NO872063 D0 NO 872063D0
Authority
NO
Norway
Prior art keywords
procedure
installation
roof bolts
roof
bolts
Prior art date
Application number
NO872063A
Other languages
English (en)
Other versions
NO872063L (no
Inventor
William Sloane Price
Timothy William Saunders
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO872063D0 publication Critical patent/NO872063D0/no
Publication of NO872063L publication Critical patent/NO872063L/no

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts
    • 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
    • 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
    • E21D21/0053—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)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
NO872063A 1986-05-19 1987-05-18 Takbolt og innretning og fremgangsmaate for dens installasjon. NO872063L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/864,929 US4744699A (en) 1986-05-19 1986-05-19 Single-pass roof bolt and apparatus and method for installation

Publications (2)

Publication Number Publication Date
NO872063D0 true NO872063D0 (no) 1987-05-18
NO872063L NO872063L (no) 1987-11-20

Family

ID=25344348

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872063A NO872063L (no) 1986-05-19 1987-05-18 Takbolt og innretning og fremgangsmaate for dens installasjon.

Country Status (4)

Country Link
US (1) US4744699A (no)
EP (1) EP0247778A1 (no)
GB (1) GB2192414B (no)
NO (1) NO872063L (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275512A (en) * 1992-07-14 1994-01-04 The Eastern Company Mine roof expansion anchor and bail member therefor
AUPM776394A0 (en) * 1994-08-30 1994-09-22 Industrial Rollformers Pty Limited A rock bolt and method of installing a rock bolt
AUPP367598A0 (en) 1998-05-22 1998-06-18 Industrial Rollformers Pty Limited Rock bolt and method of forming a rock bolt
AUPP955399A0 (en) * 1999-03-31 1999-04-29 Hydramatic Engineering Pty. Ltd. Method and apparatus for insertion of rockbolts
AU2005201548B2 (en) * 1999-03-31 2007-03-22 Hydramatic Engineering Pty Ltd Method and Apparatus For insertion of Rock Bolts
SE0100915L (sv) * 2001-03-15 2002-09-16 Atlas Copco Rock Drills Ab Förfarande vid förstärkning av berg och jordmassor samt bergbult för utövande av förfarandet
US7037058B2 (en) 2001-03-21 2006-05-02 Industrial Roll Formers Pty. Ltd. Resin embedded rock bolt
SE525690C2 (sv) * 2003-05-12 2005-04-05 Atlas Copco Rock Drills Ab Anordning för bergbultning jämte för automatiserad bergbultning samt förfarande för bergbultning
CA2523185A1 (en) * 2003-06-03 2004-12-09 Dunefire Pty Ltd Rock bolt
DE10334374B4 (de) * 2003-07-28 2006-11-30 Hilti Ag Auspressvorrichtung
DE502005010239D1 (de) * 2004-10-21 2010-10-21 Minova Int Ltd Verfahren zum setzen von gesteinsankern
US8459750B2 (en) * 2005-01-14 2013-06-11 Caterpillar Global Mining Highwall Miners Llc Anchoring device and method for fixation of a launching unit for highwall mining
US7686103B2 (en) * 2007-06-06 2010-03-30 San Juan Coal Company Drill bit with radially expandable cutter, and method of using same
US8342267B1 (en) 2008-09-15 2013-01-01 J. H. Fletcher & Co. Mining machine with improved rib reach capability and method of use thereof
RU175046U1 (ru) * 2015-03-27 2017-11-16 Российская Федерация, от имени которой выступает Федеральное государственное казённое учреждение "Пограничный научно-исследовательский центр ФСБ России" Основной пограничный знак
AU2018280066B2 (en) * 2017-06-07 2024-01-11 Epiroc Drilling Tools Ab A resin anchored rock bolt with a piercing end
US11156217B2 (en) * 2017-11-10 2021-10-26 J-Lok Co. Hydraulic and control system for resin injection
CA3160686A1 (en) * 2019-12-09 2021-06-17 Innovative Mining Products (Pty) Ltd Deformed hollow rock bolt

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933328C (de) * 1953-10-13 1956-05-03 Wilhelm Weghuber Verfahren zum Verbinden von Gesteinsschichten mittels Gesteinsanker im Bergbau und Mittel zur Ausuebung des Verfahrens
DE1255395B (de) * 1965-07-19 1967-11-30 Dibotec A G Selbstbohrduebel
US3653217A (en) * 1970-08-03 1972-04-04 Chester I Williams Rock bolt rod configuration
DE2227969A1 (de) * 1972-06-08 1973-12-20 Pfeiffer Hans Walter Vorrichtung zum eintreiben eines ankerbolzens in gesteins- oder mineralschichten
US3861155A (en) * 1972-12-05 1975-01-21 Atomic Energy Commission Pumpable rockbolt method
SU542000A1 (ru) * 1974-01-21 1977-01-05 Институт горного дела им.А.А.Скочинского Устройство дл возведени анкерной крепи
CH590983A5 (no) * 1974-12-19 1977-08-31 Battelle Memorial Institute
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
ZA773698B (en) * 1977-06-21 1978-09-27 H Bagge Improvements relating to roof bolting apparatus
US4190128A (en) * 1978-12-21 1980-02-26 Fansteel Inc. Roof drill bit with hexagonal body portion
US4278363A (en) * 1979-06-21 1981-07-14 Conoco, Inc. Rock bolt and installation system
DE3009312A1 (de) * 1980-03-11 1981-09-24 Hilti AG, 9494 Schaan Selbstbohrduebel
JPS5953992B2 (ja) * 1980-10-27 1984-12-27 日本油脂株式会社 水和膨張性破砕カ↓−トリッジ及びその使用法
US4398850A (en) * 1981-02-09 1983-08-16 Copper Range Company Roof bolter and process
US4564315A (en) * 1983-07-05 1986-01-14 Rozanc Richard C Method for anchoring a bolt in a rock-like structure

Also Published As

Publication number Publication date
GB2192414A (en) 1988-01-13
NO872063L (no) 1987-11-20
US4744699A (en) 1988-05-17
GB2192414B (en) 1989-12-13
GB8711771D0 (en) 1987-06-24
EP0247778A1 (en) 1987-12-02

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