EP0060498A3 - Apparatus for connecting two abutting reinforcing bar ends by a sleeve - Google Patents

Apparatus for connecting two abutting reinforcing bar ends by a sleeve

Info

Publication number
EP0060498A3
EP0060498A3 EP82101886A EP82101886A EP0060498A3 EP 0060498 A3 EP0060498 A3 EP 0060498A3 EP 82101886 A EP82101886 A EP 82101886A EP 82101886 A EP82101886 A EP 82101886A EP 0060498 A3 EP0060498 A3 EP 0060498A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
sleeve
drawing die
device part
axis
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
EP82101886A
Other languages
German (de)
Other versions
EP0060498A2 (en
EP0060498B1 (en
Inventor
Alto Mannhart
Georg Rieger
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.)
Walter Bau AG
Original Assignee
Dyckerhoff and Widmann AG
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 Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Priority to AT82101886T priority Critical patent/ATE16153T1/en
Publication of EP0060498A2 publication Critical patent/EP0060498A2/en
Publication of EP0060498A3 publication Critical patent/EP0060498A3/en
Application granted granted Critical
Publication of EP0060498B1 publication Critical patent/EP0060498B1/en
Expired legal-status Critical Current

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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53996—Means to assemble or disassemble by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forging (AREA)
  • Wire Processing (AREA)
  • Coating Apparatus (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Automatic Assembly (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A device for securing a sleeve on the abutting ends of two axially aligned reinforcing bars includes an upper device part, a lower device part aligned below the upper device part and a drawing die mounted on the lower device part. Cylinder-piston units interconnect the upper and lower device parts for moving the drawing die over the sleeve and coupling the reinforcing bars together. The cylinder-piston units are disposed in parallel relation to one another and to the axis of the drawing die. At least one cylinder-piston unit provides the drawing force and another provides a counteracting force. The cylinder-piston units are both located on the same side of the drawing device axis and are spaced at different distances from the drawing die axis.
EP82101886A 1981-03-13 1982-03-10 Apparatus for connecting two abutting reinforcing bar ends by a sleeve Expired EP0060498B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82101886T ATE16153T1 (en) 1981-03-13 1982-03-10 DEVICE FOR CONNECTING TWO BUT JOINT REBARS USING A COUPLING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3109687 1981-03-13
DE3109687A DE3109687C2 (en) 1981-03-13 1981-03-13 Device for connecting two butt joint reinforcing bars by means of a socket

Publications (3)

Publication Number Publication Date
EP0060498A2 EP0060498A2 (en) 1982-09-22
EP0060498A3 true EP0060498A3 (en) 1983-06-22
EP0060498B1 EP0060498B1 (en) 1985-10-23

Family

ID=6127163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101886A Expired EP0060498B1 (en) 1981-03-13 1982-03-10 Apparatus for connecting two abutting reinforcing bar ends by a sleeve

Country Status (7)

Country Link
US (1) US4559691A (en)
EP (1) EP0060498B1 (en)
JP (1) JPS57160526A (en)
AT (1) ATE16153T1 (en)
CA (1) CA1186139A (en)
DE (1) DE3109687C2 (en)
ES (1) ES510373A0 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126192A (en) * 1981-01-29 1982-08-05 Sumitomo Electric Ind Ltd Semiconductor device and manufacture thereof
DE3233741C2 (en) * 1981-03-13 1985-06-05 Dyckerhoff & Widmann AG, 8000 München Device for connecting two butt joint reinforcing bars by means of a socket
DE3232297C2 (en) * 1982-08-31 1985-05-09 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Method for connecting nested tubular parts of a heat exchanger and tool for carrying out the method
US4649732A (en) * 1985-08-12 1987-03-17 Deutsch Fastener Corp. Fastener installation tool
DE3722062A1 (en) * 1987-07-03 1989-01-12 Dyckerhoff & Widmann Ag Method for fastening a metallic sleeve on a stranded steel wire by extrusion
DE4018042C2 (en) * 1990-06-06 1998-08-20 Dyckerhoff & Widmann Ag Device for connecting two butt-jointed reinforcing bars using a sleeve
EP0466645A1 (en) * 1990-07-13 1992-01-15 Bieri Hydraulik Ag Tensioning-jack
EP0627057B1 (en) * 1992-01-31 1999-10-06 The Deutsch Company Swaging tool for axially swaged fittings
FR2711385B1 (en) * 1993-10-20 1995-12-15 Dextra Europe Sa Mechanical connection of concrete rods, device for setting up this mechanical connection and method of fixing mechanical connection of concrete rods.
DE4407289C2 (en) * 1994-03-04 1996-10-17 Dyckerhoff & Widmann Ag Method for connecting two rebars to be butted, and device for carrying out the method
US5592726A (en) * 1995-01-06 1997-01-14 The Deutsch Company Axial swage tool having a stabilizing pin
US5694670A (en) * 1995-05-26 1997-12-09 Hosseinian; Amir P. Secure swaging tool
WO1996037318A1 (en) * 1995-05-26 1996-11-28 Sierracin Corporation Interchangeable and secure swaging tool
DE69704108T2 (en) * 1997-04-25 2001-09-20 Dextra Holding Luxemburg Luxem Machine and method for squeezing a sleeve on a rebar
US5934137A (en) * 1998-05-08 1999-08-10 Capewell Components Company Compression assembly tool
US6112404A (en) * 1998-07-07 2000-09-05 Capewell Components Company, Llc Radial taper tool for compressing electrical connectors
US6820326B1 (en) 2002-10-05 2004-11-23 Capewell Components Company, Llc Compression assembly tool with multiple split bases
US7210327B1 (en) 2004-12-08 2007-05-01 Capewell Components Company, Llc Reduced actuation force compression assembly tool
US10619342B2 (en) * 2017-02-15 2020-04-14 Tindall Corporation Methods and apparatuses for constructing a concrete structure
US11951652B2 (en) 2020-01-21 2024-04-09 Tindall Corporation Grout vacuum systems and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726122A (en) * 1971-03-10 1973-04-10 Mc Donnell Douglas Corp Swaging tool
DE2252096A1 (en) * 1971-10-28 1973-05-17 Daido Steel Co Ltd METHOD AND DEVICE FOR CONNECTING STEEL RODS
EP0023005A1 (en) * 1979-07-18 1981-01-28 Georg Fischer Aktiengesellschaft Tool for the production of a tube-connection
FR2473917A1 (en) * 1980-01-21 1981-07-24 Ulmic Sa METHOD AND APPARATUS FOR THE MANUFACTURING, BY WIRING, OF A PIECE HAVING A HOLLOW PART IN ITS PERIPHERAL SURFACE

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85628A (en) *
US11318A (en) * 1854-07-18 Lblnder w
US686365A (en) * 1899-12-06 1901-11-12 George E Thackray Die for drawing metal rods.
US2660780A (en) * 1948-11-26 1953-12-01 Gen Tire & Rubber Co Apparatus for assembling an elastic tubular rubber insert under radial compression between an outer rigid tube and an inner rigid core
US2696040A (en) * 1950-09-15 1954-12-07 Preload Co Inc Method and apparatus for prestressing
US2860775A (en) * 1954-10-05 1958-11-18 Charles A Brauchler Split die and container for extrusion press
DE1115007B (en) * 1959-08-05 1961-10-12 Gustav Schroeder Device for pushing pipe ends into one another when making socket connections
US3019520A (en) * 1961-01-23 1962-02-06 Tex Tube Inc Pipe crimping apparatus
US3559270A (en) * 1968-04-22 1971-02-02 Grands Travaux De Marseille Sa Device for extruding an anchoring member on a reinforcing element
GB1320320A (en) * 1969-08-13 1973-06-13 Chrysler Uk Press tool and holder assemblies
US4028797A (en) * 1972-04-27 1977-06-14 The General Tire & Rubber Company Method for assembling resilient bushings
DE2224633C3 (en) * 1972-05-19 1980-08-21 Alto 8000 Muenchen Mannhart Tool for creating a non-positive connection between two ribbed reinforcing bars
US3744293A (en) * 1972-08-04 1973-07-10 Nat Can Corp Die ring mounting and adjustment apparatus
US4057882A (en) * 1973-08-06 1977-11-15 Zeitgeist Ag. Apparatus for compressing sleeves onto structural rods
AR206402A1 (en) * 1973-08-06 1976-07-23 Zeitgeist Ag APPARATUS TO FIX IN SITU A STEEL SLEEVE
US3849858A (en) * 1973-09-17 1974-11-26 Moore & Co Samuel Swaging apparatus
US4019232A (en) * 1974-12-04 1977-04-26 Daido Seiko Kabushiki Kaisha Ram type steel bar coupling apparatus
FI63875C (en) * 1975-08-04 1983-09-12 Ccl Systems Ltd PRESS MED VILKEN EN MATALLHYLSA ANBRINGAS PAO EN ARMERINGSSTAONG ELLER VAJER
ZA762084B (en) * 1976-04-07 1978-02-22 Zeitgeist Ag Improved method and apparatus for compressing sleeves onto structural rods
US4285228A (en) * 1979-08-20 1981-08-25 Anchor Coupling Co., Inc. Crimping machine for hose assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726122A (en) * 1971-03-10 1973-04-10 Mc Donnell Douglas Corp Swaging tool
DE2252096A1 (en) * 1971-10-28 1973-05-17 Daido Steel Co Ltd METHOD AND DEVICE FOR CONNECTING STEEL RODS
EP0023005A1 (en) * 1979-07-18 1981-01-28 Georg Fischer Aktiengesellschaft Tool for the production of a tube-connection
FR2473917A1 (en) * 1980-01-21 1981-07-24 Ulmic Sa METHOD AND APPARATUS FOR THE MANUFACTURING, BY WIRING, OF A PIECE HAVING A HOLLOW PART IN ITS PERIPHERAL SURFACE

Also Published As

Publication number Publication date
US4559691A (en) 1985-12-24
JPS57160526A (en) 1982-10-02
DE3109687A1 (en) 1982-09-23
EP0060498A2 (en) 1982-09-22
CA1186139A (en) 1985-04-30
JPS6137013B2 (en) 1986-08-21
DE3109687C2 (en) 1985-06-27
ATE16153T1 (en) 1985-11-15
EP0060498B1 (en) 1985-10-23
ES8303595A1 (en) 1983-02-01
ES510373A0 (en) 1983-02-01

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