ZA805821B - A friction rock stabilizer and method for insertion thereof in an earth structure bore - Google Patents

A friction rock stabilizer and method for insertion thereof in an earth structure bore

Info

Publication number
ZA805821B
ZA805821B ZA00805821A ZA805821A ZA805821B ZA 805821 B ZA805821 B ZA 805821B ZA 00805821 A ZA00805821 A ZA 00805821A ZA 805821 A ZA805821 A ZA 805821A ZA 805821 B ZA805821 B ZA 805821B
Authority
ZA
South Africa
Prior art keywords
earth structure
friction rock
rock stabilizer
structure bore
bore
Prior art date
Application number
ZA00805821A
Other languages
English (en)
Inventor
J Cantrel
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of ZA805821B publication Critical patent/ZA805821B/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/4987—Elastic joining of parts
    • Y10T29/49872—Confining elastic part in socket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49876—Assembling or joining with prestressing of part by snap fit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/76—Joints and connections having a cam, wedge, or tapered portion

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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Piles And Underground Anchors (AREA)
ZA00805821A 1979-11-19 1980-09-19 A friction rock stabilizer and method for insertion thereof in an earth structure bore ZA805821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/095,375 US4260294A (en) 1979-11-19 1979-11-19 Friction rock stabilizer and method for inserting thereof in an earth structure bore

Publications (1)

Publication Number Publication Date
ZA805821B true ZA805821B (en) 1981-09-30

Family

ID=22251656

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805821A ZA805821B (en) 1979-11-19 1980-09-19 A friction rock stabilizer and method for insertion thereof in an earth structure bore

Country Status (4)

Country Link
US (1) US4260294A (cg-RX-API-DMAC10.html)
AU (1) AU555907B2 (cg-RX-API-DMAC10.html)
FR (1) FR2501780A1 (cg-RX-API-DMAC10.html)
ZA (1) ZA805821B (cg-RX-API-DMAC10.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322183A (en) * 1980-03-07 1982-03-30 Armand Ciavatta Friction rock stabilizer and installation lubricating cement apparatus and method
US4310266A (en) * 1980-03-10 1982-01-12 Ingersoll-Rand Company Friction rock stabilizer and method of inserting same in an earth structure bore
US4350462A (en) * 1980-03-28 1982-09-21 Elders G W Roof support pin
US4502818A (en) * 1980-03-28 1985-03-05 Elders G W Roof support pin
US4407610A (en) * 1980-03-28 1983-10-04 Elders G W Stabilizer for an earth structure
US4430025A (en) 1981-03-04 1984-02-07 Armand Ciavatta Oblate friction rock stabilizer and installation lubricating cement utilized therewith
EP0128914A1 (de) * 1982-12-11 1984-12-27 Klaus Ketterer Vorrichtung zum ankern des gebirges
DE3717024A1 (de) * 1987-05-21 1988-12-01 Willich F Gmbh & Co Vorrichtung zum bohren von bohrloechern und injizieren von verfestigungsmaterial
US5297900A (en) * 1988-10-10 1994-03-29 Witzand Hendrik H Rock stabilizer
US5931606A (en) * 1997-05-02 1999-08-03 Ingersoll-Rand Company Stabilizer length coding system
CZ20033139A3 (cs) * 2003-11-19 2005-07-13 Ankra, Spol. S R. O. Způsob svorníkování hornin
WO2012023101A1 (en) * 2010-08-16 2012-02-23 Anglogold Ashanti Limited Anchoring device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US719817A (en) * 1902-05-16 1903-02-03 Kunze Clamp And Hose Mender Company Hose or pipe mender.
US2177231A (en) * 1938-03-07 1939-10-24 Albert H Tinnerman Tool
US2180271A (en) * 1939-03-09 1939-11-14 Arras Damiano Hose clamp
US3425757A (en) * 1968-01-17 1969-02-04 Minor Burt S Split drill pipe protector
US3701555A (en) * 1969-11-24 1972-10-31 Kenneth D Harris Clamp
USRE30256E (en) 1973-02-09 1980-04-08 Deborah L. Castle Friction rock stabilizers
US4109684A (en) * 1977-04-14 1978-08-29 Fernandez Robert R Method and apparatus for repairing leaks in water heaters
US4142704A (en) * 1978-01-19 1979-03-06 Trw Inc. Compressor mount clips

Also Published As

Publication number Publication date
AU3530184A (en) 1985-03-14
US4260294A (en) 1981-04-07
FR2501780B3 (cg-RX-API-DMAC10.html) 1984-01-13
AU555907B2 (en) 1986-10-16
FR2501780A1 (fr) 1982-09-17

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