EP0101675A3 - Bending device for material in wire or strip form - Google Patents

Bending device for material in wire or strip form Download PDF

Info

Publication number
EP0101675A3
EP0101675A3 EP83890136A EP83890136A EP0101675A3 EP 0101675 A3 EP0101675 A3 EP 0101675A3 EP 83890136 A EP83890136 A EP 83890136A EP 83890136 A EP83890136 A EP 83890136A EP 0101675 A3 EP0101675 A3 EP 0101675A3
Authority
EP
European Patent Office
Prior art keywords
wire
bending device
strip form
strip
bending
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
EP83890136A
Other languages
German (de)
Other versions
EP0101675B1 (en
EP0101675A2 (en
Inventor
Ritter Dipl.-Ing. Klaus
Gerhard Dipl.-Ing. Dr. Ritter
Gerhard Dipl.-Ing. Schmidt
Josef Dipl.-Ing. Dr. Ritter
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.)
EVG Entwicklungs und Verwertungs GmbH
Original Assignee
EVG Entwicklungs und Verwertungs GmbH
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 EVG Entwicklungs und Verwertungs GmbH filed Critical EVG Entwicklungs und Verwertungs GmbH
Publication of EP0101675A2 publication Critical patent/EP0101675A2/en
Publication of EP0101675A3 publication Critical patent/EP0101675A3/en
Application granted granted Critical
Publication of EP0101675B1 publication Critical patent/EP0101675B1/en
Expired 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
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/14—Specially bending or deforming free wire ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
EP83890136A 1982-08-23 1983-08-19 Bending device for material in wire or strip form Expired EP0101675B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3190/82 1982-08-23
AT0319082A AT377713B (en) 1982-08-23 1982-08-23 BENDING DEVICE FOR WIRE OR TAPE-SHAPED MATERIAL

Publications (3)

Publication Number Publication Date
EP0101675A2 EP0101675A2 (en) 1984-02-29
EP0101675A3 true EP0101675A3 (en) 1984-04-25
EP0101675B1 EP0101675B1 (en) 1986-11-12

Family

ID=3546742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83890136A Expired EP0101675B1 (en) 1982-08-23 1983-08-19 Bending device for material in wire or strip form

Country Status (4)

Country Link
US (1) US4526025A (en)
EP (1) EP0101675B1 (en)
AT (1) AT377713B (en)
DE (1) DE3367540D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508809A1 (en) * 1985-03-12 1986-09-25 Alpha Maschinenbau AG, Zürich BENDING DEVICE
US4778439A (en) * 1987-06-18 1988-10-18 Peerless Machine & Tool Corporation Apparatus and method for forming a clamshell assembly
DE3825393C1 (en) * 1988-07-26 1989-08-03 Alpha Maschinenbau Ag, Zuerich, Ch
AT402032B (en) * 1991-07-17 1997-01-27 Evg Entwicklung Verwert Ges MACHINE FOR THE PROCESSING OF GRID MATS FROM LENGTHED AND CROSSWIRE WELDED TOGETHER
AT402033B (en) * 1992-02-20 1997-01-27 Evg Entwicklung Verwert Ges METHOD AND SYSTEM FOR PRODUCING REINFORCEMENT GRIDS
US5271260A (en) * 1992-06-16 1993-12-21 Oetlinger Tool Engineering Co., Inc. Bending device for forming carton blanking tools
US5697131A (en) * 1996-06-04 1997-12-16 Hunt; Gerald S. Money clip
GR1003857B (en) * 2001-02-22 2002-04-05 Method and machine for the production of reinforcement and dowel side frames for concrete reinforcement from wire or rod or other material of prismatic cross section
US20070095006A1 (en) * 2005-11-01 2007-05-03 Konersmann Ronald D Lightweight portable concrete enclosure and associated method of construction
US7832250B2 (en) * 2008-04-18 2010-11-16 L&P Property Management Company Method and apparatus for automating production of sinuous springs
GR1007955B (en) 2011-12-22 2013-08-19 Αντωνιος Παναγιωτη Αναγνωστοπουλος Method and system for the production of reinforcement dowel bearers
CN104985055B (en) * 2015-07-15 2017-12-01 成都天创精密模具有限公司 A kind of eccentric wheel bending mechanism
CN106001317A (en) * 2016-06-30 2016-10-12 中国五冶集团有限公司 Steel bar bender

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215490A1 (en) * 1972-03-29 1973-10-04 Peddinghaus Carl Ullrich Dr BENDING MACHINE FOR CONCRETE STEEL BARS IN PARTICULAR
AT314319B (en) * 1972-04-12 1974-03-25 Evg Entwicklung Verwert Ges Bending machine for wire or ribbon material
DE2613264A1 (en) * 1974-05-07 1976-10-28 Remigio Del Fabro BENDING DEVICE WITH A RECESSING PROFILED CENTRAL BENDING PIECE FOR AUTOMATIC BENDING MACHINES FOR WIRES AND BARS MADE OF METAL
CH592481A5 (en) * 1973-12-03 1977-10-31 Campagna Giuseppe Fixture for bending concrete reinforcement bars - has anvil and bending mandrel and crops bar after last bend

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2097193A (en) * 1936-11-04 1937-10-26 Emil Goetz Wire bending machine
DE925404C (en) * 1950-09-21 1955-03-21 P A Rentrop Akt Ges Machine for the production of flat springs made of wave-shaped bent wire
US3273371A (en) * 1963-12-23 1966-09-20 Permaduc Inc Fabricating table
US3803893A (en) * 1971-08-17 1974-04-16 P Peddinghaus Process for multiple bending of rods and a bending machine for carrying out this process
IT976700B (en) * 1973-02-16 1974-09-10 Del Fabro M COMPLEX BENDING AND OR SHAPING MACHINE FOR METAL BARS EQUIPPED WITH OPERATING UNITS AND MOBILE BENDING UNITS
US4132100A (en) * 1976-04-07 1979-01-02 Schuler Jacob P Hand-operated tool for bending pipes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215490A1 (en) * 1972-03-29 1973-10-04 Peddinghaus Carl Ullrich Dr BENDING MACHINE FOR CONCRETE STEEL BARS IN PARTICULAR
AT314319B (en) * 1972-04-12 1974-03-25 Evg Entwicklung Verwert Ges Bending machine for wire or ribbon material
CH592481A5 (en) * 1973-12-03 1977-10-31 Campagna Giuseppe Fixture for bending concrete reinforcement bars - has anvil and bending mandrel and crops bar after last bend
DE2613264A1 (en) * 1974-05-07 1976-10-28 Remigio Del Fabro BENDING DEVICE WITH A RECESSING PROFILED CENTRAL BENDING PIECE FOR AUTOMATIC BENDING MACHINES FOR WIRES AND BARS MADE OF METAL

Also Published As

Publication number Publication date
EP0101675B1 (en) 1986-11-12
DE3367540D1 (en) 1987-01-02
EP0101675A2 (en) 1984-02-29
AT377713B (en) 1985-04-25
ATA319082A (en) 1984-09-15
US4526025A (en) 1985-07-02

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