AU1369100A - Wedge anchor for concrete - Google Patents

Wedge anchor for concrete

Info

Publication number
AU1369100A
AU1369100A AU13691/00A AU1369100A AU1369100A AU 1369100 A AU1369100 A AU 1369100A AU 13691/00 A AU13691/00 A AU 13691/00A AU 1369100 A AU1369100 A AU 1369100A AU 1369100 A AU1369100 A AU 1369100A
Authority
AU
Australia
Prior art keywords
concrete
wedge anchor
wedge
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
AU13691/00A
Inventor
Thomas W. Mcsherry
Pierre Mcduff
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.)
Cobra Anchors Co Ltd
Original Assignee
Cobra Anchors Co Ltd
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 Cobra Anchors Co Ltd filed Critical Cobra Anchors Co Ltd
Publication of AU1369100A publication Critical patent/AU1369100A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
    • 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
    • E21D21/008—Anchoring or tensioning means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
AU13691/00A 1998-12-01 1999-12-01 Wedge anchor for concrete Abandoned AU1369100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11053098P 1998-12-01 1998-12-01
US60110530 1998-12-01
PCT/CA1999/001129 WO2000032946A1 (en) 1998-12-01 1999-12-01 Wedge anchor for concrete

Publications (1)

Publication Number Publication Date
AU1369100A true AU1369100A (en) 2000-06-19

Family

ID=22333538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13691/00A Abandoned AU1369100A (en) 1998-12-01 1999-12-01 Wedge anchor for concrete

Country Status (3)

Country Link
AU (1) AU1369100A (en)
CA (1) CA2353728C (en)
WO (1) WO2000032946A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038615A1 (en) * 2000-08-08 2002-02-21 Fischer Artur Werke Gmbh expansion anchor
US6835036B2 (en) 2003-03-07 2004-12-28 Illinois Tool Works Inc. Concrete anchor
DE10340674A1 (en) * 2003-09-04 2005-03-31 Fischerwerke Artur Fischer Gmbh & Co. Kg Plug for anchoring bolts in concrete has sleeve which slides down over spreading section of same external diameter with two recesses, into which connecting strips on sleeve fit
CA2941541A1 (en) * 2014-03-07 2015-09-11 Robert Cousineau Expansion anchor
CN110984396A (en) * 2019-12-24 2020-04-10 福州鼓楼纹英建筑工程有限责任公司 Rear-mounted anchor net and operation method thereof
US11371242B2 (en) * 2020-02-07 2022-06-28 Joshua MAY Machine walls

Family Cites Families (16)

* 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
US2783673A (en) 1953-03-30 1957-03-05 Ohio Brass Co Expander nut having three surfaces of different inclination
US2787931A (en) * 1953-05-29 1957-04-09 Republic Steel Corp Mine roof bolts with multiple piece shell having u-shaped spring holding means
FR1121145A (en) * 1955-02-05 1956-07-23 Anchor head especially for support rods used in mines
FR1327260A (en) * 1962-04-06 1963-05-17 Anchoring device, in particular for stabilizing mine roofs
US3250170A (en) 1964-03-09 1966-05-10 Norman H Siegel Expansion shell
US3324756A (en) * 1965-06-25 1967-06-13 Chester I Williams Bail-type anchor device for a hollow rock bolt
US3620120A (en) 1969-05-01 1971-11-16 Richard H Warner Mine roof bolt assembly
DE2256822A1 (en) * 1972-11-20 1974-06-06 Manfred Dipl Ing Jost ANCHORS, IN PARTICULAR DOWELS
FR2349759A1 (en) * 1976-05-14 1977-11-25 Itt Anchor bolt with expanding sleeve - has conical shoulder to provide reaction force on end of sleeve
US4100748A (en) * 1977-01-07 1978-07-18 Stratabolt Corporation Mine roof or rock bolt expansion anchor of the bail type
US4337012A (en) 1979-04-25 1982-06-29 Heinrich Sohnius Anchor bolt expansion shell
US4403894A (en) 1981-02-09 1983-09-13 The Eastern Company Rock bolt expansion anchor having windened expansion range
US5028188A (en) 1990-06-18 1991-07-02 The Eastern Company Expansion bolt
US5352066A (en) 1991-11-26 1994-10-04 The Eastern Company Mine roof/bolt anchor assembly and method of installation thereof
US5344257A (en) 1992-12-02 1994-09-06 The Eastern Company Mine roof expansion anchor and bail element

Also Published As

Publication number Publication date
WO2000032946A1 (en) 2000-06-08
CA2353728A1 (en) 2000-06-08
CA2353728C (en) 2010-10-19

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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