AU3389299A - A friction rock stabilizer - Google Patents

A friction rock stabilizer

Info

Publication number
AU3389299A
AU3389299A AU33892/99A AU3389299A AU3389299A AU 3389299 A AU3389299 A AU 3389299A AU 33892/99 A AU33892/99 A AU 33892/99A AU 3389299 A AU3389299 A AU 3389299A AU 3389299 A AU3389299 A AU 3389299A
Authority
AU
Australia
Prior art keywords
friction rock
rock stabilizer
stabilizer
friction
rock
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
AU33892/99A
Inventor
Craig John Smith
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 AU3389299A publication Critical patent/AU3389299A/en
Abandoned 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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means

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)
AU33892/99A 1998-03-30 1999-03-30 A friction rock stabilizer Abandoned AU3389299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA98/2622 1998-03-30
ZA982622 1998-03-30
PCT/ZA1999/000009 WO1999050531A1 (en) 1998-03-30 1999-03-30 A friction rock stabilizer

Publications (1)

Publication Number Publication Date
AU3389299A true AU3389299A (en) 1999-10-18

Family

ID=25586917

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33892/99A Abandoned AU3389299A (en) 1998-03-30 1999-03-30 A friction rock stabilizer

Country Status (2)

Country Link
AU (1) AU3389299A (en)
WO (1) WO1999050531A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219155C1 (en) * 2002-04-29 2003-12-18 Welser Profile Ag A metal mining plug
FI122034B (en) * 2006-10-03 2011-07-29 Turun Ammattikorkeakoulu Method for drilling a hole
WO2014071442A1 (en) * 2012-11-12 2014-05-15 Rise Mining Developments Pty Ltd Rock bolt
WO2024036347A1 (en) * 2022-08-12 2024-02-15 Botha Raymond Mark A rock bolt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1340373A (en) * 1971-07-09 1973-12-12 Pin Set Corp Method and apparatus for setting mine roof pins
US4098087A (en) * 1976-12-02 1978-07-04 Battelle Development Corporation Anchoring bolt and method
US4126004A (en) * 1977-08-04 1978-11-21 Ingersoll-Rand Company Friction rock stabilizer
US4284379A (en) * 1979-07-25 1981-08-18 Ingersoll-Rand Company Earth structure stabilizer
US4490074A (en) * 1982-01-12 1984-12-25 Ingersoll-Rand Company Friction rock stabilizer and sheathing means, in combination, and method of securing a friction rock stabilizer in an earth bore
SE457894B (en) * 1985-06-17 1989-02-06 Atlas Copco Ab MAKE STABILIZING MOUNTAINS
AT387429B (en) * 1986-04-09 1989-01-25 Gd Anker Gmbh & Co Kg MOUNTAIN ANCHOR
GB8623686D0 (en) * 1986-10-02 1986-11-05 Hilton A R Strata bolts
EP0437468B1 (en) * 1988-10-10 1996-11-27 WITZAND, Hendrik Hermanus Gerhardus Rock stabilizer
US5192146A (en) * 1991-08-30 1993-03-09 Simmons-Rand Company Open seam friction rock stabilizer
US5649790A (en) * 1995-06-22 1997-07-22 Mergen; Douglas Matthew Friction rock stabilizer and method for insertion

Also Published As

Publication number Publication date
WO1999050531A1 (en) 1999-10-07

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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