EP0343309B1 - Vorrichtung zum Verdrillen von Drähten - Google Patents

Vorrichtung zum Verdrillen von Drähten Download PDF

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Publication number
EP0343309B1
EP0343309B1 EP88810327A EP88810327A EP0343309B1 EP 0343309 B1 EP0343309 B1 EP 0343309B1 EP 88810327 A EP88810327 A EP 88810327A EP 88810327 A EP88810327 A EP 88810327A EP 0343309 B1 EP0343309 B1 EP 0343309B1
Authority
EP
European Patent Office
Prior art keywords
binding hook
hook
wire
binding
catch
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.)
Expired - Lifetime
Application number
EP88810327A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0343309A1 (de
Inventor
Peter Lehmann
Heinrich Glaus
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 DE8888810327T priority Critical patent/DE3874725D1/de
Priority to EP88810327A priority patent/EP0343309B1/de
Priority to AT88810327T priority patent/ATE80690T1/de
Priority to ES198888810327T priority patent/ES2034363T3/es
Priority to DK215389A priority patent/DK169482B1/da
Priority to AU34659/89A priority patent/AU606799B2/en
Priority to CA000599536A priority patent/CA1322146C/en
Priority to US07/354,778 priority patent/US4947902A/en
Priority to KR1019890006806A priority patent/KR0127488B1/ko
Priority to JP1129957A priority patent/JPH0818096B2/ja
Publication of EP0343309A1 publication Critical patent/EP0343309A1/de
Application granted granted Critical
Publication of EP0343309B1 publication Critical patent/EP0343309B1/de
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
    • 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

Definitions

  • the present invention relates to a device for twisting wires, having a twisted rod which is rotated when a handle part is pulled and is provided with a binding hook for gripping a wire loop.
  • This twisting device consists of a rod with a hook, the rod being twisted and running in a corresponding handle, so that when the handle is pulled, the rod and thus the hook are set in rotation.
  • the hook is removed from the rings or eyelets. If the loops are tightened too much, they may break. Therefore, the people working in the chord will be careful not to tighten the loops too tight, which may result in a connection that is too loose.
  • the device according to the invention can be used with particular advantage in connection with a device for connecting at least two rods according to PCT-A-WO87 / 01753, after which the connection of two reinforcing iron rods from above without having to pull the wire by hand under the iron, he follows.
  • Fig. 1 the lower part of a device is shown, i.e. the binding hook and a mechanism for pivoting and releasing the same.
  • This release mechanism makes it possible to twist the wires in a single pulling movement and pull the binding hook out of the loop.
  • the end of the twisted rod 1 can be seen at the top, which is connected to a housing 3 via a rivet 2.
  • the twisted rod simply merges into the binding hook.
  • the binding hook 4 is connected in an articulated manner to the lower part of the housing 3 via an axis 5, as can be seen in particular from FIG. 4.
  • the binding hook 4 is formed in two parts, with both legs 4a and 4b at the front, i.e. at the hook end 4c, bent and riveted at the back.
  • the legs 4a and 4b of the binding hook each have an indentation 6 into which a locking slide 7 engages.
  • this locking slide is T-shaped and is pressed into the indentations 6 by a compression spring 8.
  • the compression spring 8 is supported on a guide disk 9 which rests on the short legs of the locking slide.
  • the compression spring 8 is guided with the leg of the locking slide 7 running therein in a bore 12 of a guide piece 10 and is supported there at its other end.
  • the guide piece 10 is fastened in the housing 3, see FIG. 2.
  • the lower edges 11 of the locking slide, which engage in the indentations 6, are only slightly broken in order to ensure a good locking.
  • the locking slide 7 acts not only on the binding hook 4, but also on a pawl 13 which is rotatably arranged around a pin 14 and within the two legs 4a and 4b of the binding hook. If the pawl 13 is now moved upward around the pin 14, i.e. in the direction of the knurled rod, the locking slide 7 is moved upward against the pressure of the spring 8 in order to release the binding hook which can be pivoted about axis 5.
  • FIGS. 5 to 7 This release process is shown in FIGS. 5 to 7 using three different phases.
  • the two reinforcing bars 15 and 16 to be connected and the wires to be twisted are shown in the phase in which the binding hook and the pawl engage in the upper end of the shaped wire part.
  • the twisting of the wires or the rotation of the twisted rod is caused by a handle 20, which is only indicated symbolically here and has a continuous opening which is adapted to the cross section of the twisted rod.
  • the pawl 13 is pressed upwards in order to then reach an approximately congruent position with the binding hook 4.
  • the present invention is suitable not only for this method and device for connecting at least two rods, but also for any device for twisting wires.
  • any device for twisting wires There are places on a building where a simple conventional twisting device can be advantageous and the lower end of the twisting device according to the invention is also suitable for such a device.
  • the wire-shaped parts 18 with the eyelets 19 according to FIG. 9 are known, two of which are generally used at a time in order to achieve the desired strength.
  • the single wire loop 17 according to FIG. 8 was created, which only has one welding point 23 and of which only one must be used at a time.
  • the double U-shaped bending and one-time welding of the wire loop 17 requires less complex tools and significantly less wire, which means the production costs can be reduced again.
  • twisting devices are not limited to the construction industry. In the packaging industry or in viticulture, twisting devices are also used, which can be equipped with the trigger mechanism described above.

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)
  • Basic Packing Technique (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Ropes Or Cables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Insulated Conductors (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP88810327A 1988-05-24 1988-05-24 Vorrichtung zum Verdrillen von Drähten Expired - Lifetime EP0343309B1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE8888810327T DE3874725D1 (de) 1988-05-24 1988-05-24 Vorrichtung zum verdrillen von draehten.
EP88810327A EP0343309B1 (de) 1988-05-24 1988-05-24 Vorrichtung zum Verdrillen von Drähten
AT88810327T ATE80690T1 (de) 1988-05-24 1988-05-24 Vorrichtung zum verdrillen von draehten.
ES198888810327T ES2034363T3 (es) 1988-05-24 1988-05-24 Dispositivo para retorcer alambres y perfiles de alambre para unir varillas.
DK215389A DK169482B1 (da) 1988-05-24 1989-05-02 Indretning til snoning af tråde
AU34659/89A AU606799B2 (en) 1988-05-24 1989-05-11 Device for twisting wires and formed wire for connecting rods
CA000599536A CA1322146C (en) 1988-05-24 1989-05-12 Device for twisting wires and formed wire for connecting rods
US07/354,778 US4947902A (en) 1988-05-24 1989-05-22 Device for twisting wires for connecting rods
KR1019890006806A KR0127488B1 (ko) 1988-05-24 1989-05-22 와이어 트위스팅 장치
JP1129957A JPH0818096B2 (ja) 1988-05-24 1989-05-23 少なくとも１個のワイヤーループを捩る装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88810327A EP0343309B1 (de) 1988-05-24 1988-05-24 Vorrichtung zum Verdrillen von Drähten

Publications (2)

Publication Number Publication Date
EP0343309A1 EP0343309A1 (de) 1989-11-29
EP0343309B1 true EP0343309B1 (de) 1992-09-16

Family

ID=8200586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810327A Expired - Lifetime EP0343309B1 (de) 1988-05-24 1988-05-24 Vorrichtung zum Verdrillen von Drähten

Country Status (10)

Country Link
US (1) US4947902A (es)
EP (1) EP0343309B1 (es)
JP (1) JPH0818096B2 (es)
KR (1) KR0127488B1 (es)
AT (1) ATE80690T1 (es)
AU (1) AU606799B2 (es)
CA (1) CA1322146C (es)
DE (1) DE3874725D1 (es)
DK (1) DK169482B1 (es)
ES (1) ES2034363T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178195A (en) * 1989-04-07 1993-01-12 Styner & Bienz Ag Apparatus for connecting at least two rods
IT1234736B (it) * 1989-08-02 1992-05-26 Sarcmi Spa Stella di guida e trasferimento regolabile per contenitori aventi una sezione circolare e non.
US5217049A (en) * 1991-08-02 1993-06-08 Gateway Construction Company, Inc. Power rebar typing tool
US5279336A (en) * 1992-05-21 1994-01-18 Max Co., Ltd. Wire binder
JP3393684B2 (ja) * 1993-08-16 2003-04-07 株式会社エスディーコーポレーション 物品の結束方法及び結束装置
US5431196A (en) * 1994-01-03 1995-07-11 Belcan Specialty Equipment Engineering Division Of Belcan Engineering Groups, Inc. Power rebar tying tool
US5842506A (en) * 1997-09-12 1998-12-01 Peters; Rudolph W. Hand tool for forming and applying wire ties
USD426121S (en) * 1999-05-14 2000-06-06 Benner-Nawman, Inc. Tool for twisting rebar wires
WO2002050386A1 (de) 2000-12-19 2002-06-27 Goetschi Rudolf Bindewerkzeug zur montage bon bindedraht zwecks gegenseitiger sicherung übereinanderliegender gegenstände
KR100436446B1 (ko) 2003-08-29 2004-06-30 주식회사 하나 철근 자동결속기
USD567042S1 (en) * 2006-05-22 2008-04-22 Wilkes George T Grid wire twister
US20070283559A1 (en) * 2006-06-09 2007-12-13 Albert Jackson Wire twisting device
EP2058452B1 (en) * 2007-11-12 2013-02-27 Steven Edward Kelly Method for fastening reinforcement steel bars
US8136337B2 (en) * 2009-12-23 2012-03-20 Albert Jackson Wire twisting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1436637A (en) * 1920-09-27 1922-11-28 Bates Valve Bag Co Wire-tying tool
US1681610A (en) * 1924-02-07 1928-08-21 J P Curry Mfg Co Inc Machine for tying wire ties
US3273605A (en) * 1963-07-08 1966-09-20 Ferrarn Ind Staple twister
DE2432263A1 (de) * 1974-07-05 1976-01-22 Robert Koch Drillwerkzeug
JPS6024435U (ja) * 1983-06-08 1985-02-19 株式会社　ブレスト工業研究所 縛結線材の結束工具
AU588636B2 (en) * 1985-09-24 1989-09-21 Adval Tech Holding Ag Binding together two rods

Also Published As

Publication number Publication date
ATE80690T1 (de) 1992-10-15
DE3874725D1 (de) 1992-10-22
US4947902A (en) 1990-08-14
DK215389A (da) 1989-11-25
DK215389D0 (da) 1989-05-02
ES2034363T3 (es) 1993-04-01
KR890017436A (ko) 1989-12-16
AU606799B2 (en) 1991-02-14
JPH0220634A (ja) 1990-01-24
DK169482B1 (da) 1994-11-07
EP0343309A1 (de) 1989-11-29
KR0127488B1 (ko) 1997-12-29
JPH0818096B2 (ja) 1996-02-28
AU3465989A (en) 1990-02-15
CA1322146C (en) 1993-09-14

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