EP0387472A1 - Etrier en fil de fer torsadable pour raccorder ou sceller des objets - Google Patents

Etrier en fil de fer torsadable pour raccorder ou sceller des objets Download PDF

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Publication number
EP0387472A1
EP0387472A1 EP89810202A EP89810202A EP0387472A1 EP 0387472 A1 EP0387472 A1 EP 0387472A1 EP 89810202 A EP89810202 A EP 89810202A EP 89810202 A EP89810202 A EP 89810202A EP 0387472 A1 EP0387472 A1 EP 0387472A1
Authority
EP
European Patent Office
Prior art keywords
loop
wire
stirrup
wire bracket
loops
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
EP89810202A
Other languages
German (de)
English (en)
Other versions
EP0387472B1 (fr
Inventor
Heinrich Glaus
Peter Lehmann
Hans Joehr
René FREIBURGHAUS
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.)
Styner and Bienz AG
Original Assignee
Styner and Bienz 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 Styner and Bienz AG filed Critical Styner and Bienz AG
Priority to DE8989810202T priority Critical patent/DE58903679D1/de
Priority to AT89810202T priority patent/ATE86343T1/de
Priority to EP89810202A priority patent/EP0387472B1/fr
Priority to US07/490,373 priority patent/US5054614A/en
Priority to JP2063939A priority patent/JPH0625563B2/ja
Publication of EP0387472A1 publication Critical patent/EP0387472A1/fr
Application granted granted Critical
Publication of EP0387472B1 publication Critical patent/EP0387472B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • E04G21/123—Wire twisting tools
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/20—Paper fastener
    • Y10T24/202—Resiliently biased
    • Y10T24/205—One piece

Definitions

  • the present invention relates to a twistable wire bracket for connecting or closing objects according to the preamble of claim 1.
  • a wire bracket can be found in WO-87-01753 by the same applicant, this wire bracket being one of many exemplary embodiments which are described in this Registration are disclosed.
  • Such wire clips are used for a method and a device for connecting at least two rods, the device bringing the wire clips around the bars to be connected in such a way that the closure means of the wire clips, viewed from the gripping means, are brought into engagement behind the bars and the closed one Wire bracket in front of the bars is gripped and twisted by the gripping device of the binding device.
  • the wire bracket mentioned at the outset is well suited for the method envisaged.
  • a number of brackets are glued together, and such a unit can be loaded into the device.
  • the first leg 1 is V-shaped and has two legs 1 and 2, the entire bracket consisting of a single wire 3.
  • the two legs 1 and 2 are each formed into an elongated loop 4 and 5, one loop 4 with the closed end 6 being narrower than the other loop 5 and being insertable into it .
  • a closure piece 7 which points into the inside of the loop and lies in the same plane as the loop itself.
  • FIGS. 2A and 2B show that the two loops 4 and 5, seen in their plane, are slightly curved outwards.
  • a shoulder 10 is formed on both sides, on which a slide engages a device for connecting and twisting.
  • the wire bracket without connecting the two wire parts together.
  • the two wire parts are welded at four points, namely at point 11 at the closure piece 7, at point 12 at the transition point 9 and at points 13 where the two wire parts expand to form the loops 4 and 5.
  • the device for which the wire brackets are intended grips the wire bracket at paragraphs 10 and pushes it through two jaws of the device, through which the wire brackets are placed around the objects to be connected or around the opening of an object to be closed, the narrower loop 4 engages in the wider loop 5 and the closed end 6 grips the closure piece 7 on the other loop.
  • a binding hook of the device detects and twists the transition point 9 of the wire bracket.
  • the brackets are glued to a unit using a suitable adhesive, which can be inserted into the device provided for this purpose. Another adhesive can also be used.
  • a suitable adhesive can be used.
  • When connecting or closing the wire clamps must be separated first. When closing the wire bracket, a certain force must be applied, which should be distributed as evenly as possible over the two shoulders 10. Because of the narrower radius of curvature and If a larger force is to be exerted on the narrower loop, by flattening and bending its end, the forces to be exerted on both loops are approximately the same.
  • the wire brackets, or their loops 4 and 5 must be guided in a channel of the device, it being expedient if these loops, and thus the entire wire bracket, do not move freely in the channels of the device.
  • the slight curvature of the loops to the outside means that the wire loops exert a slight spring effect and are thus retained in the device after the singulation, with the curvature additionally absorbing the dimensions in the manufacturing process.
  • the units are provided with a marking 14 on one side.
  • twistable wire bracket according to the invention has been described in connection with a specific device for connecting two objects, the wire bracket can also be used in devices which work according to the same principle but are designed differently, in particular in devices for closing bags or the like instead of connecting two reinforcing iron bars as disclosed in the application mentioned at the beginning.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)
  • Clamps And Clips (AREA)
  • Supports For Pipes And Cables (AREA)
  • Installation Of Indoor Wiring (AREA)
EP89810202A 1989-03-15 1989-03-15 Etrier en fil de fer torsadable pour raccorder ou sceller des objets Expired - Lifetime EP0387472B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE8989810202T DE58903679D1 (de) 1989-03-15 1989-03-15 Verdrillbarer drahtbuegel zum verbinden oder verschliessen von gegenstaenden.
AT89810202T ATE86343T1 (de) 1989-03-15 1989-03-15 Verdrillbarer drahtbuegel zum verbinden oder verschliessen von gegenstaenden.
EP89810202A EP0387472B1 (fr) 1989-03-15 1989-03-15 Etrier en fil de fer torsadable pour raccorder ou sceller des objets
US07/490,373 US5054614A (en) 1989-03-15 1990-03-08 Twistable wire clamp for connecting or closing objects
JP2063939A JPH0625563B2 (ja) 1989-03-15 1990-03-14 ねじりワイヤクランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89810202A EP0387472B1 (fr) 1989-03-15 1989-03-15 Etrier en fil de fer torsadable pour raccorder ou sceller des objets

Publications (2)

Publication Number Publication Date
EP0387472A1 true EP0387472A1 (fr) 1990-09-19
EP0387472B1 EP0387472B1 (fr) 1993-03-03

Family

ID=8203136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810202A Expired - Lifetime EP0387472B1 (fr) 1989-03-15 1989-03-15 Etrier en fil de fer torsadable pour raccorder ou sceller des objets

Country Status (5)

Country Link
US (1) US5054614A (fr)
EP (1) EP0387472B1 (fr)
JP (1) JPH0625563B2 (fr)
AT (1) ATE86343T1 (fr)
DE (1) DE58903679D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058452A1 (fr) 2007-11-12 2009-05-13 Steven Edward Kelly Pince, procédé et crochet destinés à être utilisés dans le procédé destiné à fixer des barres de renfort en acier

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568862A (en) * 1995-03-27 1996-10-29 Tee-Lok Corporation Package for wood connectors and method for forming same
US9296059B2 (en) * 2011-03-18 2016-03-29 Image Industries Inc. Stackable routing clip
CN103917541B (zh) 2011-10-10 2016-08-17 弗·哈夫曼-拉罗切有限公司 抗病毒化合物
US10280621B2 (en) * 2015-04-08 2019-05-07 A New Twist Llc Method of tying a rebar tie
US10106984B2 (en) * 2015-04-08 2018-10-23 A New Twist Llc Tool free rebar tie
CN107882274A (zh) * 2017-11-16 2018-04-06 山东万世机械科技有限公司 一种金属丝扣
EP3723817A1 (fr) 2017-12-11 2020-10-21 GlaxoSmithKline Intellectual Property Development Ltd Système de protection aseptique modulaire
CN113090031B (zh) * 2021-03-19 2021-11-16 北京韬盛科技发展有限公司 一种手持绑钢筋工具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001753A1 (fr) * 1985-09-24 1987-03-26 Styner & Bienz Ag Procede et dispositif pour relier au moins deux tiges

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR714652A (fr) * 1930-07-29 1931-11-18 Dispositif pour tordre et serrer ensemble les extrémités de fils métalliques, notamment les extrémités de liens
US1987096A (en) * 1932-06-01 1935-01-08 Albert B Chance Cable support package
US2111404A (en) * 1935-09-05 1938-03-15 William G Pankonin Staple
US2229102A (en) * 1939-02-10 1941-01-21 Signode Steel Strapping Co Strap seal
US2277931A (en) * 1941-07-03 1942-03-31 Boston Wire Stitcher Co Staple
US2390219A (en) * 1942-06-13 1945-12-04 Bocjl Corp Staple
US2746601A (en) * 1951-09-26 1956-05-22 Juliette Rebichon Clasps for uniting the ends of strip irons encircling parcels
US3078533A (en) * 1960-01-08 1963-02-26 Bostitch Inc Staple
US3553794A (en) * 1968-09-26 1971-01-12 Stanley Works Wireless strapping seal
US3851759A (en) * 1972-01-14 1974-12-03 Signode Corp Nail strip and method of making same
DE2458133A1 (de) * 1974-12-09 1976-06-10 Nikolaus Hartmann Drillgeraet zur verbindung von baustahlteilen mittels draht
US4334613A (en) * 1980-03-14 1982-06-15 Textron Inc. Stick package of spring clip fasteners
US4518083A (en) * 1983-11-21 1985-05-21 Woodstream Corporation Poultry trussing device cartridge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001753A1 (fr) * 1985-09-24 1987-03-26 Styner & Bienz Ag Procede et dispositif pour relier au moins deux tiges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058452A1 (fr) 2007-11-12 2009-05-13 Steven Edward Kelly Pince, procédé et crochet destinés à être utilisés dans le procédé destiné à fixer des barres de renfort en acier

Also Published As

Publication number Publication date
US5054614A (en) 1991-10-08
JPH0625563B2 (ja) 1994-04-06
DE58903679D1 (de) 1993-04-08
ATE86343T1 (de) 1993-03-15
EP0387472B1 (fr) 1993-03-03
JPH02266106A (ja) 1990-10-30

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