EP0194478A3 - Device preventing the rotation of longitudinal advancing rods particularly for straightening and eventual bending machines - Google Patents

Device preventing the rotation of longitudinal advancing rods particularly for straightening and eventual bending machines Download PDF

Info

Publication number
EP0194478A3
EP0194478A3 EP86102121A EP86102121A EP0194478A3 EP 0194478 A3 EP0194478 A3 EP 0194478A3 EP 86102121 A EP86102121 A EP 86102121A EP 86102121 A EP86102121 A EP 86102121A EP 0194478 A3 EP0194478 A3 EP 0194478A3
Authority
EP
European Patent Office
Prior art keywords
straightening
rotation
device preventing
bending machines
longitudinal advancing
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
EP86102121A
Other versions
EP0194478A2 (en
EP0194478B1 (en
Inventor
Giorgio Del Fabro
Marcello Del Fabro
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.)
MEP Macchine Elettroniche Piegatrici SpA
Original Assignee
MEP Macchine Elettroniche Piegatrici SpA
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
Priority claimed from IT83342/85A external-priority patent/IT1201968B/en
Priority claimed from IT83426/85A external-priority patent/IT1187596B/en
Application filed by MEP Macchine Elettroniche Piegatrici SpA filed Critical MEP Macchine Elettroniche Piegatrici SpA
Priority to AT86102121T priority Critical patent/ATE48387T1/en
Publication of EP0194478A2 publication Critical patent/EP0194478A2/en
Publication of EP0194478A3 publication Critical patent/EP0194478A3/en
Application granted granted Critical
Publication of EP0194478B1 publication Critical patent/EP0194478B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
EP19860102121 1985-03-08 1986-02-19 Device for straightening rods or wire without relative rotation of succeeding elements of material about the longitudinal axis Expired EP0194478B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102121T ATE48387T1 (en) 1985-03-08 1986-02-19 DEVICE FOR STRAIGHTENING RODS WITHOUT TWISTING OF CONSECUTIVE SEGMENTS OF MATERIAL RELATIVE ABOUT THE LONGITUDINAL AXIS.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT83342/85A IT1201968B (en) 1985-03-08 1985-03-08 Wire feed device to prevent twisting
IT8334285 1985-03-08
IT83426/85A IT1187596B (en) 1985-10-18 1985-10-18 Wire feed device to prevent twisting
IT8342685 1985-10-18

Publications (3)

Publication Number Publication Date
EP0194478A2 EP0194478A2 (en) 1986-09-17
EP0194478A3 true EP0194478A3 (en) 1987-04-08
EP0194478B1 EP0194478B1 (en) 1989-12-06

Family

ID=26330059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860102121 Expired EP0194478B1 (en) 1985-03-08 1986-02-19 Device for straightening rods or wire without relative rotation of succeeding elements of material about the longitudinal axis

Country Status (4)

Country Link
EP (1) EP0194478B1 (en)
JP (1) JPH0761517B2 (en)
DE (1) DE3667255D1 (en)
ES (1) ES8704363A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3776505D1 (en) * 1986-11-26 1992-03-12 Piegatrici Macch Elettr COUNTERTURNING METHOD FOR ALIGNING PROFILES AND ALIGNMENT MACHINE FOR APPLYING THIS METHOD.
GR1000280B (en) * 1988-07-11 1992-05-12 Sismanis Orestis Galanos Andre Machine for the straightening bending and cutting of the iron and beton
FR2646366B1 (en) * 1989-04-28 1992-10-16 Cloup Philippe METAL WIRE BENDING MACHINE AND METHOD FOR FORMING A CONCRETE IRON
IT1236362B (en) * 1989-10-20 1993-02-25 Fabro Giorgio Del INDEPENDENT CONTROLLED AND INDEPENDENT TILTING DEVICE
DE4024653C1 (en) * 1990-08-03 1991-07-25 Hanse-Montan Hanseatische Montanhandelsges. M.B.H., 2103 Hamburg, De
DE4117955A1 (en) * 1991-05-31 1992-12-03 Heribert Hiendl Bending reinforcing steel into stirrups - using wire straightening unit with one group of driven rollers one group of movable rollers
DE4325492A1 (en) * 1993-07-29 1995-02-02 Meyer Roth Pastor Maschf Straightening machine for strand or band-shaped straightening goods
GR1005871B (en) 2006-05-04 2008-04-15 Method and mechanism for producing three-dimensional clips.
CN105170841B (en) * 2015-09-28 2017-07-07 屈统撑 A kind of U-shaped line shaped device
WO2020063207A1 (en) * 2018-09-25 2020-04-02 建科机械（天津）股份有限公司 Reinforcing bar hoop bending machine
WO2023092332A1 (en) * 2021-11-24 2023-06-01 栋梁铝业有限公司 Conveying device and section material straightening machine
CN114433751B (en) * 2022-01-30 2024-03-08 中国十七冶集团有限公司 Hoop bending equipment for spiral hoop of cast-in-place pile and using method of hoop bending equipment
CN116727564B (en) * 2023-06-26 2024-01-19 阳谷华东特种电缆有限公司 Correction equipment and method for cable processing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE230468C (en) *
US1894703A (en) * 1931-06-03 1933-01-17 Nat Standard Co Wire straightening apparatus
US2517309A (en) * 1947-05-16 1950-08-01 Richard D Heller Wire straightener
DE1912234A1 (en) * 1969-03-05 1971-06-09 Mannesmann Meer Ag Device for straightening rod-shaped bodies
FR2138615A1 (en) * 1971-05-27 1973-01-05 Kieserling & Albrecht
FR2553314A1 (en) * 1983-10-12 1985-04-19 Piegatrici Macch Elettr Machine making concrete reinforcing stirrups

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572414A (en) * 1980-06-09 1982-01-07 Nissan Motor Co Ltd Heat accumulator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE230468C (en) *
US1894703A (en) * 1931-06-03 1933-01-17 Nat Standard Co Wire straightening apparatus
US2517309A (en) * 1947-05-16 1950-08-01 Richard D Heller Wire straightener
DE1912234A1 (en) * 1969-03-05 1971-06-09 Mannesmann Meer Ag Device for straightening rod-shaped bodies
FR2138615A1 (en) * 1971-05-27 1973-01-05 Kieserling & Albrecht
FR2553314A1 (en) * 1983-10-12 1985-04-19 Piegatrici Macch Elettr Machine making concrete reinforcing stirrups

Also Published As

Publication number Publication date
ES552751A0 (en) 1987-03-16
ES8704363A1 (en) 1987-03-16
JPH0761517B2 (en) 1995-07-05
JPS61269945A (en) 1986-11-29
EP0194478A2 (en) 1986-09-17
EP0194478B1 (en) 1989-12-06
DE3667255D1 (en) 1990-01-11

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