GB9017009D0 - A dynamic earth anchor,and a sleeve therefor - Google Patents

A dynamic earth anchor,and a sleeve therefor

Info

Publication number
GB9017009D0
GB9017009D0 GB909017009A GB9017009A GB9017009D0 GB 9017009 D0 GB9017009 D0 GB 9017009D0 GB 909017009 A GB909017009 A GB 909017009A GB 9017009 A GB9017009 A GB 9017009A GB 9017009 D0 GB9017009 D0 GB 9017009D0
Authority
GB
United Kingdom
Prior art keywords
earth anchor
dynamic earth
sleeve therefor
therefor
sleeve
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.)
Granted
Application number
GB909017009A
Other versions
GB2234568A (en
GB2234568B (en
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.)
Ingersoll Rand Co
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 GB9017009D0 publication Critical patent/GB9017009D0/en
Publication of GB2234568A publication Critical patent/GB2234568A/en
Application granted granted Critical
Publication of GB2234568B publication Critical patent/GB2234568B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B2013/008—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose used for mining purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Dowels (AREA)
GB9017009A 1989-08-02 1990-08-02 Earth anchor,and a sleeve therefor Expired - Fee Related GB2234568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38841089A 1989-08-02 1989-08-02

Publications (3)

Publication Number Publication Date
GB9017009D0 true GB9017009D0 (en) 1990-09-19
GB2234568A GB2234568A (en) 1991-02-06
GB2234568B GB2234568B (en) 1993-09-15

Family

ID=23534013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017009A Expired - Fee Related GB2234568B (en) 1989-08-02 1990-08-02 Earth anchor,and a sleeve therefor

Country Status (5)

Country Link
AU (1) AU631670B2 (en)
CA (1) CA2022433C (en)
FR (1) FR2650625B1 (en)
GB (1) GB2234568B (en)
ZA (1) ZA906021B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819724A1 (en) * 1998-05-02 1999-11-04 Hilti Ag Dowels
SE512834C2 (en) * 1999-06-04 2000-05-22 Atlas Copco Rock Drills Ab Tubular mounting bolt
US6935811B2 (en) 2002-11-13 2005-08-30 Terrasimco Inc. Frictional mining bolt

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL43544C (en) * 1932-11-08
GB499397A (en) * 1937-05-19 1939-01-19 Joseph Stanley Smith An improved wall plug
GB569774A (en) * 1943-11-19 1945-06-07 Thomas Bruno Rule Improvements in wall plugs and bolt fastenings
GB774002A (en) * 1954-08-26 1957-05-01 L H Newton & Co Ltd Anchorage bolts
GB916813A (en) * 1959-08-05 1963-01-30 Metal Res & Dev Ltd An improved wall plug
BE794800A (en) * 1972-02-04 1973-05-16 Omnitechnic G M B H Chemisch T BUFFER OR ANCHORING ELEMENT
AU524865B2 (en) * 1976-11-05 1982-10-07 Vanos Waldemar Roering Ground anchor
US4284379A (en) * 1979-07-25 1981-08-18 Ingersoll-Rand Company Earth structure stabilizer
US4636115A (en) * 1980-11-10 1987-01-13 The Curators Of The University Of Missouri Expansion bolt and mine roof reinforcement therewith
AU538352B2 (en) * 1981-03-10 1984-08-09 Ingersoll-Rand Co. Friction stabilizer
AU559286B2 (en) * 1981-05-06 1987-03-05 Allan Henry George Brown Two part expansion sleeve
US4501515A (en) * 1982-06-25 1985-02-26 Scott Investment Partners Dynamic rock stabilizing fixture
AU5101485A (en) * 1984-12-10 1986-06-19 Hall, Alethea Rosalind Melanie Ancor bolt of plastic with aligned molecular chains

Also Published As

Publication number Publication date
CA2022433C (en) 1996-10-22
FR2650625B1 (en) 1997-08-01
GB2234568A (en) 1991-02-06
ZA906021B (en) 1991-05-29
GB2234568B (en) 1993-09-15
AU631670B2 (en) 1992-12-03
FR2650625A1 (en) 1991-02-08
AU6007190A (en) 1991-06-27
CA2022433A1 (en) 1991-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030802