ES417966A1 - Device for bending serpentine struts - Google Patents

Device for bending serpentine struts

Info

Publication number
ES417966A1
ES417966A1 ES417966A ES417966A ES417966A1 ES 417966 A1 ES417966 A1 ES 417966A1 ES 417966 A ES417966 A ES 417966A ES 417966 A ES417966 A ES 417966A ES 417966 A1 ES417966 A1 ES 417966A1
Authority
ES
Spain
Prior art keywords
bending
metal
bending tools
serpentine struts
strips
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
Application number
ES417966A
Other languages
Spanish (es)
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
Application filed by Individual filed Critical Individual
Publication of ES417966A1 publication Critical patent/ES417966A1/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
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
    • 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
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/04—Undulating
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)

Abstract

A device for bending strips of metal to form serpentine struts by passing the strips of metal through two sets of bending tools moving simultaneously in a direction parallel to the direction of travel of the strip of metal. The bending tools are spaced. Further, each of the bending tools are carried on a chain and the number of bending tools on each of the chains is only a fraction of the number of chain members of each of the associated chains.
ES417966A 1972-09-21 1973-08-17 Device for bending serpentine struts Expired ES417966A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2246392A DE2246392C3 (en) 1972-09-21 1972-09-21 Device for bending strut snakes

Publications (1)

Publication Number Publication Date
ES417966A1 true ES417966A1 (en) 1976-02-16

Family

ID=5856984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417966A Expired ES417966A1 (en) 1972-09-21 1973-08-17 Device for bending serpentine struts

Country Status (10)

Country Link
US (1) US3869926A (en)
JP (1) JPS4993259A (en)
AT (1) AT324077B (en)
CA (1) CA993334A (en)
DE (1) DE2246392C3 (en)
ES (1) ES417966A1 (en)
FR (1) FR2200066B1 (en)
IT (1) IT991840B (en)
NL (1) NL7311771A (en)
SE (1) SE409422B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389930B (en) * 2011-10-13 2014-02-05 无锡威华电焊机制造有限公司 Bending and forming device for web rib of steel truss
ITPN20120001A1 (en) * 2012-01-16 2013-07-17 Awm Spa METHOD AND MACHINE FOR THE PRODUCTION OF CONTINUOUS FOLDED PROFILES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727894A (en) * 1927-01-24 1929-09-10 Fredellia H Moyer Bar-web-bending machine
US2097193A (en) * 1936-11-04 1937-10-26 Emil Goetz Wire bending machine
US2649888A (en) * 1948-04-23 1953-08-25 Armco Steel Corp Mechanism for corrugating strips of material
US2777478A (en) * 1955-01-10 1957-01-15 Odin Corp Wire bending apparatus
US3064694A (en) * 1961-05-03 1962-11-20 Wire O Corp Wire forming machine
US3219066A (en) * 1962-10-02 1965-11-23 Smith William Garnett Automatic forming and welding machine
US3382695A (en) * 1965-12-10 1968-05-14 Dominion Bridge Co Ltd Web bender
DE2058026B2 (en) * 1970-11-25 1975-10-30 Keller, Julius Georg Stefan, Dipl.- Ing., 8000 Muenchen Device for bending the string of struts of lattice girders

Also Published As

Publication number Publication date
US3869926A (en) 1975-03-11
CA993334A (en) 1976-07-20
NL7311771A (en) 1974-03-25
IT991840B (en) 1975-08-30
FR2200066B1 (en) 1979-02-09
DE2246392A1 (en) 1974-04-11
DE2246392C3 (en) 1975-06-19
JPS4993259A (en) 1974-09-05
DE2246392B2 (en) 1974-10-24
FR2200066A1 (en) 1974-04-19
AT324077B (en) 1975-08-11
SE409422B (en) 1979-08-20

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