FR2134057A1 - Grille forming machine - forms grilles composed of upper and lower support profiles with intermediate welded zig zag elements - Google Patents

Grille forming machine - forms grilles composed of upper and lower support profiles with intermediate welded zig zag elements

Info

Publication number
FR2134057A1
FR2134057A1 FR7214746A FR7214746A FR2134057A1 FR 2134057 A1 FR2134057 A1 FR 2134057A1 FR 7214746 A FR7214746 A FR 7214746A FR 7214746 A FR7214746 A FR 7214746A FR 2134057 A1 FR2134057 A1 FR 2134057A1
Authority
FR
France
Prior art keywords
grilles
zig
support profiles
zag
forms
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
FR7214746A
Other languages
French (fr)
Other versions
FR2134057B1 (en
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 DE19712119368 external-priority patent/DE2119368C3/en
Application filed by Individual filed Critical Individual
Publication of FR2134057A1 publication Critical patent/FR2134057A1/en
Application granted granted Critical
Publication of FR2134057B1 publication Critical patent/FR2134057B1/fr
Granted 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
    • 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
    • B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065—Light-weight girders, e.g. with precast parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Grille mfg. machine in which each of two pairs of relatively mobile support profiles (I) (II) have a profile (III) arranged parallel to flat or round bar to be shaped in a zig-zag and which is introduced between (I) and (II). (III) has a strand of chain links (IV) supported by slippers, and fish plate joints (V) which can be up- and downwardly bent, and shaping pieces (VI) corresponding to the zig-zag to be formed in the bar. The final (VI) is fixed to the lower (IV), and the upper and lower (VI) have respectively down and upwardly directed positioning devices which are pushed into (V). The appts. produces grilles comprising two straight supports with intermediate welded zig-zag elements for floor or roof supports or structural and/or decorative elements of balustrades fences etc.
FR7214746A 1971-04-21 1972-04-20 Grille forming machine - forms grilles composed of upper and lower support profiles with intermediate welded zig zag elements Granted FR2134057A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119368 DE2119368C3 (en) 1971-04-21 Machine for the automatic production of lattice girders

Publications (2)

Publication Number Publication Date
FR2134057A1 true FR2134057A1 (en) 1972-12-01
FR2134057B1 FR2134057B1 (en) 1975-06-20

Family

ID=5805380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214746A Granted FR2134057A1 (en) 1971-04-21 1972-04-20 Grille forming machine - forms grilles composed of upper and lower support profiles with intermediate welded zig zag elements

Country Status (7)

Country Link
AT (1) AT314326B (en)
BE (1) BE782355A (en)
CH (1) CH556200A (en)
FR (1) FR2134057A1 (en)
IT (1) IT951851B (en)
LU (1) LU65192A1 (en)
NL (1) NL161696C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576837A1 (en) * 1985-02-01 1986-08-08 Draftex Ind Ltd CORE OR REINFORCEMENT FOR SEALING OR FINISHING PROFILE, METHOD AND APPARATUS FOR MANUFACTURING SUCH CORE OR REINFORCEMENT, AND PROFILE USING THE SAME
EP1837455A1 (en) * 2006-03-23 2007-09-26 Natural Faber, S.L. Decorative edge of forged steel with a flat and continuous spiral shape and its manufacturing process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113787351B (en) * 2021-10-19 2022-07-19 常州机电职业技术学院 Welding machine for zigzag truss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576837A1 (en) * 1985-02-01 1986-08-08 Draftex Ind Ltd CORE OR REINFORCEMENT FOR SEALING OR FINISHING PROFILE, METHOD AND APPARATUS FOR MANUFACTURING SUCH CORE OR REINFORCEMENT, AND PROFILE USING THE SAME
EP1837455A1 (en) * 2006-03-23 2007-09-26 Natural Faber, S.L. Decorative edge of forged steel with a flat and continuous spiral shape and its manufacturing process

Also Published As

Publication number Publication date
DE2119368A1 (en) 1972-11-02
FR2134057B1 (en) 1975-06-20
IT951851B (en) 1973-07-10
CH556200A (en) 1974-11-29
NL7205457A (en) 1972-10-24
NL161696C (en) 1980-03-17
AT314326B (en) 1974-03-25
BE782355A (en) 1972-08-16
LU65192A1 (en) 1972-07-13
DE2119368B2 (en) 1977-04-07

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