AU2125200A - Rock anchor - Google Patents

Rock anchor

Info

Publication number
AU2125200A
AU2125200A AU21252/00A AU2125200A AU2125200A AU 2125200 A AU2125200 A AU 2125200A AU 21252/00 A AU21252/00 A AU 21252/00A AU 2125200 A AU2125200 A AU 2125200A AU 2125200 A AU2125200 A AU 2125200A
Authority
AU
Australia
Prior art keywords
rock anchor
rock
anchor
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.)
Abandoned
Application number
AU21252/00A
Inventor
Grant Spencer Gore
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2125200A publication Critical patent/AU2125200A/en
Abandoned legal-status Critical Current

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
    • E21D21/008—Anchoring or tensioning means
AU21252/00A 1999-02-11 2000-02-07 Rock anchor Abandoned AU2125200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA99/1098 1999-02-11
ZA991098 1999-02-11
PCT/IB2000/000130 WO2000047871A1 (en) 1999-02-11 2000-02-07 Rock anchor

Publications (1)

Publication Number Publication Date
AU2125200A true AU2125200A (en) 2000-08-29

Family

ID=25587559

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21252/00A Abandoned AU2125200A (en) 1999-02-11 2000-02-07 Rock anchor

Country Status (2)

Country Link
AU (1) AU2125200A (en)
WO (1) WO2000047871A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083818B2 (en) 2002-08-16 2006-08-01 Apio, Inc. Party tray
CA2566986C (en) * 2006-11-02 2015-01-06 Jonathan Jonny Melic Grip anchor for concrete
CA2805873A1 (en) 2010-07-19 2012-01-26 Illinois Tool Works Inc. Anchoring device
WO2012012392A2 (en) 2010-07-19 2012-01-26 Illinois Tool Works Inc. Anchoring device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647431A (en) * 1950-02-15 1953-08-04 Ohio Brass Co Expansion bolt
FR1081242A (en) * 1953-04-28 1954-12-16 Anciens Etablissements Goldenb Anchoring device
US2918840A (en) * 1955-02-04 1959-12-29 Roesler Daniel Pascoe Anchor bolt having sleeves with inclined ends
FR1191515A (en) * 1958-02-13 1959-10-20 Mecaniques Ind Soc Atel Improvements made to anchor bolts, in particular for mine sites
GB1045161A (en) * 1963-02-07 1966-10-12 Bayliss Jones & Bayliss Ltd Improvements relating to anchor bolts
US3844194A (en) * 1973-02-14 1974-10-29 Illinois Tool Works Wedge anchor device
DE2460744A1 (en) * 1974-12-21 1976-07-01 Joseph Panzer Rock strata bolt anchorage - has long indentations round sleeve with slots forming seats for tightening expansion nut
DE2637350C2 (en) * 1976-08-19 1983-12-15 Hilti AG, 9494 Schaan Expansion anchor
DE2913090A1 (en) * 1979-04-02 1980-10-16 Hilti Ag FASTENING ELEMENT WITH ANCHOR BOLT AND SPREAD
NO159678C (en) * 1982-05-14 1989-01-25 Weidmann H Ag MOUNTAIN SECURING ANCHOR.
US4859118A (en) * 1988-06-21 1989-08-22 Birmingham Bolt Company, Inc. Mine roof support anchor and process for installing the same

Also Published As

Publication number Publication date
WO2000047871A1 (en) 2000-08-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase