AU4942690A - Concrete reinforcement bars and couplings therebetween - Google Patents

Concrete reinforcement bars and couplings therebetween

Info

Publication number
AU4942690A
AU4942690A AU49426/90A AU4942690A AU4942690A AU 4942690 A AU4942690 A AU 4942690A AU 49426/90 A AU49426/90 A AU 49426/90A AU 4942690 A AU4942690 A AU 4942690A AU 4942690 A AU4942690 A AU 4942690A
Authority
AU
Australia
Prior art keywords
reinforcement bars
concrete reinforcement
couplings therebetween
couplings
therebetween
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
AU49426/90A
Inventor
John David Clapson
John Howard Rogers
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.)
Square Grip Ltd
Original Assignee
Square Grip 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 Square Grip Ltd filed Critical Square Grip Ltd
Publication of AU4942690A publication Critical patent/AU4942690A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
AU49426/90A 1989-01-26 1990-01-23 Concrete reinforcement bars and couplings therebetween Abandoned AU4942690A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8901723 1989-01-26
GB8901723A GB2227802A (en) 1989-01-26 1989-01-26 Concrete reinforcement bar couplings and apparatus for enlarging bar ends

Publications (1)

Publication Number Publication Date
AU4942690A true AU4942690A (en) 1990-08-24

Family

ID=10650653

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49426/90A Abandoned AU4942690A (en) 1989-01-26 1990-01-23 Concrete reinforcement bars and couplings therebetween

Country Status (3)

Country Link
AU (1) AU4942690A (en)
GB (1) GB2227802A (en)
WO (1) WO1990008867A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671365A1 (en) * 1991-01-04 1992-07-10 Techniport Sa Mechanical linkage for concrete-reinforcement bars, linkage sleeve enabling the said linkage to be carried out and method of producing such a linkage
US5308184A (en) * 1989-01-27 1994-05-03 Techniport S.A. Method and apparatus for mechanically joining concrete-reinforcing rods
DE69108969D1 (en) * 1990-03-23 1995-05-24 Mure Ets Connection of concrete bars, coupling sleeve to be used for this connection, and method for making such connection.
FI922525A0 (en) * 1992-06-01 1992-06-01 Tartuntamarkkinointi Oy FOERFARANDE FOER SKAERNING AV EN GAENGA I EN STAONG.
US5776001A (en) * 1994-02-16 1998-07-07 Ccl Systems Limited Thread formation
AUPO219296A0 (en) * 1996-09-06 1996-10-03 Alan H. Reid Pty Ltd Threaded fastener having insertion depth indicator
KR100248963B1 (en) * 1998-03-31 2000-03-15 정경옥 Thread formation on rods and the method of preparation of them
KR100316435B1 (en) * 1998-03-31 2001-12-12 정경옥 Method of working connection end of deformed bar for reinforcing concrete, deformed bar worked by the method and structure of connecting deformed bar
DE59900345D1 (en) * 1999-04-22 2001-11-29 Ancotech Ag Dielsdorf Process for producing an armoring rod with an external thread
US6880224B2 (en) 2003-06-25 2005-04-19 Erico International Corporation Deformed reinforcing bar splice and method
GB2426012A (en) * 2005-05-12 2006-11-15 Screwfast Foundations Ltd Modular helical anchoring system
CN112144760A (en) * 2020-08-20 2020-12-29 中建二局第一建筑工程有限公司 Reinforcing steel bar splicing structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255096A (en) * 1936-03-16 1941-09-09 B W Mfg Company Heading machine
US3333456A (en) * 1964-12-28 1967-08-01 Prescon Corp Machine for cold heading wire
US3415552A (en) * 1966-11-29 1968-12-10 Howlett Machine Works Splicing metallic reinforcing rods with a threaded coupling sleeve
US3850535A (en) * 1972-09-11 1974-11-26 Hewlett Machines Works Connecting means and method for forming reinforcing rod connection
US4237942A (en) * 1975-11-21 1980-12-09 Hans Dietrich Apparatus to produce an anchor on a tendon twisted of several steel wires
GB2034857A (en) * 1978-09-07 1980-06-11 Lande I W Connecting reinforcement rods
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements
DE3066545D1 (en) * 1979-04-05 1984-03-22 Geoffrey Arnold Snell Method of forming a wire article
US4486991A (en) * 1979-05-07 1984-12-11 Kurt Rahlwes Tie-anchor for reinforcing cable
WO1985004456A1 (en) * 1984-03-28 1985-10-10 Gerd Elger Linear coupling
FR2639054B2 (en) * 1988-02-03 1992-07-03 Techniport Sa IMPROVEMENTS RELATING TO THE MECHANICAL CONNECTION OF CONCRETE ROUND, PROCESS FOR PRODUCING SUCH CONNECTIONS AND CONCRETE ROUND OBTAINED BY IMPLEMENTING SAID PROCESS

Also Published As

Publication number Publication date
GB8901723D0 (en) 1989-03-15
WO1990008867A1 (en) 1990-08-09
GB2227802A (en) 1990-08-08

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