DE3787729D1 - Verfahren zum Biegen von stabförmigen Materialien. - Google Patents

Verfahren zum Biegen von stabförmigen Materialien.

Info

Publication number
DE3787729D1
DE3787729D1 DE90100974T DE3787729T DE3787729D1 DE 3787729 D1 DE3787729 D1 DE 3787729D1 DE 90100974 T DE90100974 T DE 90100974T DE 3787729 T DE3787729 T DE 3787729T DE 3787729 D1 DE3787729 D1 DE 3787729D1
Authority
DE
Germany
Prior art keywords
shaped materials
bending rod
bending
rod
materials
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 - Fee Related
Application number
DE90100974T
Other languages
English (en)
Inventor
Helmut Zahlaus
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.)
Individual
Original Assignee
Individual
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 US06/839,688 external-priority patent/US4702097A/en
Application filed by Individual filed Critical Individual
Priority to DE90100974T priority Critical patent/DE3787729D1/de
Application granted granted Critical
Publication of DE3787729D1 publication Critical patent/DE3787729D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Warehouses Or Storage Devices (AREA)
DE90100974T 1986-03-14 1987-03-16 Verfahren zum Biegen von stabförmigen Materialien. Expired - Fee Related DE3787729D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE90100974T DE3787729D1 (de) 1986-03-14 1987-03-16 Verfahren zum Biegen von stabförmigen Materialien.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/839,688 US4702097A (en) 1983-04-06 1986-03-14 Process for the bending of rod-like materials
DE19863644482 DE3644482A1 (de) 1986-12-24 1986-12-24 Vorrichtung zum bearbeiten von stangenmaterial
DE90100974T DE3787729D1 (de) 1986-03-14 1987-03-16 Verfahren zum Biegen von stabförmigen Materialien.

Publications (1)

Publication Number Publication Date
DE3787729D1 true DE3787729D1 (de) 1993-11-11

Family

ID=6317229

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19863644482 Withdrawn DE3644482A1 (de) 1986-03-14 1986-12-24 Vorrichtung zum bearbeiten von stangenmaterial
DE90100974T Expired - Fee Related DE3787729D1 (de) 1986-03-14 1987-03-16 Verfahren zum Biegen von stabförmigen Materialien.
DE8787103810T Expired - Lifetime DE3770960D1 (de) 1986-03-14 1987-03-16 Verfahren und vorrichtung zum biegen von stabfoermigen materialien.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863644482 Withdrawn DE3644482A1 (de) 1986-03-14 1986-12-24 Vorrichtung zum bearbeiten von stangenmaterial

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8787103810T Expired - Lifetime DE3770960D1 (de) 1986-03-14 1987-03-16 Verfahren und vorrichtung zum biegen von stabfoermigen materialien.

Country Status (2)

Country Link
US (1) US4889467A (de)
DE (3) DE3644482A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182932A (en) * 1989-09-20 1993-02-02 Evg Entwicklungs-U Verwertungs-Gesellschaft M.B.H. Apparatus for bending steel bars to form concrete reinforcement elements
ES2072641T3 (es) * 1991-02-28 1995-07-16 Piegatrici Macch Elettr Planta para seleccionar y curvar barras para trabajos de construccion.
SE504619C2 (sv) * 1995-11-16 1997-03-17 Sten Wallsten Ind Ab Särskiljningsanordning
IT1292692B1 (it) * 1997-03-20 1999-02-11 Schnell Spa Procedimento e macchina per la piegatura automatica di profilati e simili.
IT1351915B1 (it) * 2003-11-07 2009-01-15 Oscam Spa Impianto per la piegatura di barre di barre metalliche con il trasferimento automatico delle barre nella posizione per la piegatura
DK3031543T3 (da) * 2014-12-12 2017-11-27 Schnell Spa Apparat til læsning og aflæsning af stænger
KR101697737B1 (ko) * 2016-07-08 2017-01-18 한국철강산업(주) 철근 자동 밴딩 장치
KR101697745B1 (ko) * 2016-07-08 2017-01-18 한국철강산업(주) 철근 무인 자동 밴딩 장치
CN108516313A (zh) * 2018-05-30 2018-09-11 北京五隆兴科技发展有限公司 一种安全高效的单根钢筋分拣装置及其分拣方法
IT201900015165A1 (it) 2019-08-28 2021-02-28 A C M S R L Automatismi Costruzioni Mecc Apparato e metodo per l'immagazzinamento di barre
IT202100014078A1 (it) * 2021-05-28 2022-11-28 Schnell Spa Gruppo caricatore per elementi oblunghi, in particolare metallici

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923952A (en) * 1960-02-09 T sawdey
US1659848A (en) * 1928-02-21 wilson
US2043556A (en) * 1934-12-28 1936-06-09 Pittsburgh Steel Co Transfer apparatus
US2820573A (en) * 1955-09-19 1958-01-21 Taylor Wilson Mfg Company Pipe handling mechanism
US2893348A (en) * 1956-10-10 1959-07-07 Clifton Conduit Corp Removal of excess spelter from the interior of freshly galvanized pipe
US3913751A (en) * 1974-12-06 1975-10-21 Robert Friedman Apparatus for automatically feeding and removing cylindrical bodies to and from a working head
DE3243492A1 (de) * 1982-11-24 1984-05-24 Anneliese van Erp-Industrieanlagen Verschleißtechnik, 4130 Moers Aufgabevorrichtung fuer gebuendeltes langgut aus metall mit unterschiedlichen querschnitten, insbesondere fuer im querschnitt runde staebe bzw. rohre

Also Published As

Publication number Publication date
DE3644482A1 (de) 1988-07-07
US4889467A (en) 1989-12-26
DE3770960D1 (de) 1991-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee