BRPI0404807A - Conexão de barra de reforço e método - Google Patents

Conexão de barra de reforço e método

Info

Publication number
BRPI0404807A
BRPI0404807A BR0404807-5A BRPI0404807A BRPI0404807A BR PI0404807 A BRPI0404807 A BR PI0404807A BR PI0404807 A BRPI0404807 A BR PI0404807A BR PI0404807 A BRPI0404807 A BR PI0404807A
Authority
BR
Brazil
Prior art keywords
bar
jaw assembly
bite
tool
strength
Prior art date
Application number
BR0404807-5A
Other languages
English (en)
Inventor
John J Gregel
Colleen M Kerkay
Mark V Samas
Louis J Colarusso
Wilhelmus G Th M Maas
Original Assignee
Erico Int Corp
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 Erico Int Corp filed Critical Erico Int Corp
Publication of BRPI0404807A publication Critical patent/BRPI0404807A/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/122—Machines for joining reinforcing bars
    • 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
    • Y10T403/57—Distinct end coupler
    • Y10T403/5733—Plural opposed sockets
    • 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
    • Y10T403/57—Distinct end coupler
    • Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
    • Y10T403/5766—Axially divided segments
    • 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
    • Y10T403/57—Distinct end coupler
    • Y10T403/5793—Distinct end coupler including member wedging or camming 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7054—Plural, circumferentially related shims between members
    • 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
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Clamps And Clips (AREA)

Abstract

"CONEXãO DE BARRA DE REFORçO E MéTODO". A invenção refere-se a uma junção de barra de reforço de alta resistência que utiliza um conjunto de mordentes contráteis que abrange as extremidades de barra a serem unidas. O conjunto de mordentes inclui dentes internos projetados para morder nas nervuras ou deformações projetantes sobre o lado externo das extremidades de barras as quais formam o diâmetro total da barra mas não o núcleo ou o diâmetro nominal da barra. O conjunto de mordentes é constrito de ambas as extremidades axiais pelo acionamento de colares de travamento cónicos sobre cada extremidade do conjunto de mordentes com uma ferramenta enquanto concorrentemente fazendo com que o conjunto de mordentes constrinja e morda nas extremidades de barra. Quando a ferramenta é removida, os colares permanecem no lugar travando o conjunto de mordentes fechado. A junção provê não somente altas resistências à tensão e à compressão mas também tem uma boa resistência à fadiga e dinâmica para qualificar como um acoplador do Tipo 2.
BR0404807-5A 2003-10-30 2004-11-03 Conexão de barra de reforço e método BRPI0404807A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/697,509 US7118299B2 (en) 2001-01-23 2003-10-30 Reinforcing bar connection and method

Publications (1)

Publication Number Publication Date
BRPI0404807A true BRPI0404807A (pt) 2005-06-21

Family

ID=34423398

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404807-5A BRPI0404807A (pt) 2003-10-30 2004-11-03 Conexão de barra de reforço e método

Country Status (5)

Country Link
US (1) US7118299B2 (pt)
EP (1) EP1528177A1 (pt)
BR (1) BRPI0404807A (pt)
CA (1) CA2485922A1 (pt)
MX (1) MXPA04010822A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100584014B1 (ko) * 2003-01-08 2006-05-29 김용근 철근 연결구
KR100594751B1 (ko) * 2003-09-09 2006-07-03 주덕성 철근 이음구
US20070237605A1 (en) * 2005-10-13 2007-10-11 Northern Hydraulic Cylinder Engineers Limited Pin
US20070175167A1 (en) * 2006-01-13 2007-08-02 Allen Paul B Reinforcing bar splice with threaded collars
EP1898017A1 (en) * 2006-09-08 2008-03-12 Dextra Asia Device for connecting bars end-to-end
KR100838962B1 (ko) * 2006-12-21 2008-06-16 (주)바로건설기술 강봉체결구조
US7798535B2 (en) * 2007-09-17 2010-09-21 Westinghouse Electric Co. Llc Pipe clamp
WO2009140522A1 (en) * 2008-05-14 2009-11-19 Display Technologies Product display unit with adjustable width
US8245360B2 (en) * 2008-09-09 2012-08-21 Stafford Manufacturing Corp. Rope grip slip-knot device
US20130200582A1 (en) * 2012-02-05 2013-08-08 William Kurt Feick Wheelbarrow Or Cart With Handles Which Can Be Extended In Step Less Increments
DE102012222627B4 (de) * 2012-12-10 2021-11-04 Robert Bosch Gmbh Rohrförmige Vorrichtung zur Verbindung mit einer Welle
KR101375535B1 (ko) * 2013-08-28 2014-03-17 송준우 유압력을 이용하여 철근을 커플링하는 장치
EP2924190B1 (en) * 2013-12-20 2018-02-14 Xinmin Wang Conical sleeve locking-type connector for connecting reinforcing bars and installation tool therefor
WO2016006904A1 (ko) * 2014-07-07 2016-01-14 양현민 고강도 원터치 철근 커플러
EP3265621A4 (en) * 2015-03-02 2018-12-19 Al-tuhami, Al-tuhami Abuzeid Truss reinforcement and their mechanical coupler joints for structural concrete utilizing
KR101807467B1 (ko) * 2017-06-12 2017-12-11 박외도 철근연결구
JP7026501B2 (ja) * 2017-12-21 2022-02-28 東京鐵鋼株式会社 鉄筋用継手
CN112647649A (zh) * 2019-10-11 2021-04-13 柳州泰姆预应力机械有限公司 自动对位的精轧螺纹钢夹片
CN110863614A (zh) * 2019-12-09 2020-03-06 青岛森林金属制品有限公司 套索连接器及使用套索连接器连接钢筋的方法
US11319706B1 (en) * 2021-05-03 2022-05-03 The Florida International University Board Of Trustees FRP splice system for joining structural elements

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US50190A (en) * 1865-09-26 Coupling for shafts of boring-tools
US373789A (en) * 1887-11-22 Clamping device for wires
US391226A (en) * 1888-10-16 Cable-coupling and grip device
US1337642A (en) * 1918-12-04 1920-04-20 Clark Charles Haskell Shaft-coupling
US1377101A (en) * 1919-11-28 1921-05-03 Sparling John Ernest Shaft-coupling
GB569729A (en) 1943-06-08 1945-06-06 Carl Abraham Forssell Reeinforcing means for use in concrete structures or the like
US2441304A (en) * 1947-10-13 1948-05-11 Maxwell A West Cable clamp
US2652273A (en) * 1951-11-15 1953-09-15 Harold D Davis Line splicer
US3117485A (en) * 1960-06-22 1964-01-14 Jansen Gerhart Clamp nut device
DE1194552B (de) 1961-06-26 1965-06-10 Beton & Monierbau Ag Zugbolzenmuffe zum Anschluss an walzprofilierte Vorspannstaebe mit kreisrundem Kernquerschnitt
DE1500759B1 (de) * 1966-12-14 1970-12-10 Siegfried Gutmann Stahlstabverbindung,insbesondere fuer Staebe von armierten Betonteilen
DE1659247A1 (de) 1967-04-24 1971-02-11 Manfred Trautmann Kupplung fuer eine zug- und druckfeste Verbindung von stumpf gestossenen Bewchrungsstaeben
US3480309A (en) * 1967-07-19 1969-11-25 Kenneth D Harris Clamp
US3614140A (en) * 1969-08-22 1971-10-19 Minnesota Mining & Mfg Gripping device and method of making
US3852850A (en) * 1971-06-04 1974-12-10 Fargo Mfg Co Inc Cable gripping unit
US3769678A (en) * 1972-05-10 1973-11-06 Stricon Prod Ltd Splicer for reinforcing bars
CA994534A (en) * 1973-06-28 1976-08-10 Ronald E. Marsden Splicer for reinforcing bars
AR206402A1 (es) 1973-08-06 1976-07-23 Zeitgeist Ag Aparato para fijar in situ un manguito de acero
US3891294A (en) * 1974-01-09 1975-06-24 Gen Signal Corp Cord grip connector
GB1578328A (en) * 1976-05-14 1980-11-05 Ccl Systems Ltd Compressing of a sleeve on to concrete-reinforcing bars
US4239246A (en) * 1978-12-22 1980-12-16 Howlett James W Rigid chuck assembly
US4408926A (en) * 1981-05-26 1983-10-11 Amp Incorporated Axial crimp connection device
US4469465A (en) * 1981-09-10 1984-09-04 Andrus James S Rebar coupler
US4508409A (en) * 1983-06-28 1985-04-02 Amp Incorporated Insulation piercing coaxial grip splice device
FR2558904A1 (fr) 1984-01-31 1985-08-02 Techniport Sarl Organe de liaison de deux tirants
EP0177516B1 (de) * 1984-03-28 1988-02-24 ELGER, Gerd Linearkupplung
US4850777A (en) * 1986-06-23 1989-07-25 Lawrence Ventura A Quick-action fasteners
FR2602258B1 (fr) * 1986-07-31 1988-11-04 Freyssinet Int Stup Perfectionnements aux dispositifs d'ancrage des armatures tendues
FR2606560B1 (fr) * 1986-11-06 1989-03-03 Lienart Jean Pierre Pince d'ancrage pour conducteur electrique isole equipe d'un cable porteur egalement isole
US4848971A (en) * 1987-10-09 1989-07-18 Price Jr Stanley J Roof bolt apparatus
US5308184A (en) * 1989-01-27 1994-05-03 Techniport S.A. Method and apparatus for mechanically joining concrete-reinforcing rods
FR2646151B1 (fr) * 1989-04-20 1991-10-18 Cibeles International Bloc de serrage a machoires auto-serreuses, notamment pour treuil hydraulique lineaire
CA2068666C (en) * 1992-05-14 1995-04-11 Tsung-Hwei Wu Coupler for reinforcing bars
FI922525A0 (fi) 1992-06-01 1992-06-01 Tartuntamarkkinointi Oy Foerfarande foer skaerning av en gaenga i en staong.
US5683273A (en) * 1996-07-24 1997-11-04 The Whitaker Corporation Mechanical splice connector for cable
US5967691A (en) * 1997-12-02 1999-10-19 Dayton Superior Corporation Quick connect rebar splice
KR19990064729A (ko) 1999-05-04 1999-08-05 김순수 철근의 기계식 이음방법 및 그 이음구
EP1225284B1 (en) 2001-01-23 2004-08-11 Erico International Corporation Reinforcing bar connection and method
KR200296021Y1 (ko) 2002-09-04 2002-11-22 (주)윈윈개발 조립이 용이한 철근연결장치의 압지구

Also Published As

Publication number Publication date
US20040086330A1 (en) 2004-05-06
MXPA04010822A (es) 2005-07-05
CA2485922A1 (en) 2005-04-30
US7118299B2 (en) 2006-10-10
EP1528177A1 (en) 2005-05-04

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]