EP0161255A1 - Strukturelle glieder - Google Patents

Strukturelle glieder

Info

Publication number
EP0161255A1
EP0161255A1 EP19840900484 EP84900484A EP0161255A1 EP 0161255 A1 EP0161255 A1 EP 0161255A1 EP 19840900484 EP19840900484 EP 19840900484 EP 84900484 A EP84900484 A EP 84900484A EP 0161255 A1 EP0161255 A1 EP 0161255A1
Authority
EP
European Patent Office
Prior art keywords
strip
section
roll
cross
former
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.)
Withdrawn
Application number
EP19840900484
Other languages
English (en)
French (fr)
Inventor
Ambrose Ronald Lee
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.)
Silvertape Ptyltd
Original Assignee
Silvertape Ptyltd
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 Silvertape Ptyltd filed Critical Silvertape Ptyltd
Publication of EP0161255A1 publication Critical patent/EP0161255A1/de
Withdrawn legal-status Critical Current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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • E04B7/022—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C2003/026—Braces

Definitions

  • the invention resides broadly, in one aspect, in a method of making a brace or other structural member of the type consisting of a section of metal strip of non-flat cross-sectional configuration including the steps of coiling a metal strip of substantially flat cross-section into a roll; mounting the roll rotatably on a carrier; drawing a section of the strip from the roll and through a former on the carrier which deforms the strip being drawn there-through to the said cross-sectional configuration; and severing the deformed section of the strip.
  • the metal strip may, before being coiled into a roll, be roll-formed to the desired cross-section, and substantially flattened in cross-section when being coiled, the former restoring the cross-sectional profile of the section of metal strip drawn through it.
  • the device as described and illustrated may be used for applying ceiling bracing, wall bracing, cross bridging for floor joists, cyclone straps from rafters or roof trusses down wall framing to foundations, and other structural members.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
EP19840900484 1983-01-13 1984-01-12 Strukturelle glieder Withdrawn EP0161255A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU7595/83 1983-01-13
AUPF759583 1983-01-13

Publications (1)

Publication Number Publication Date
EP0161255A1 true EP0161255A1 (de) 1985-11-21

Family

ID=3769931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840900484 Withdrawn EP0161255A1 (de) 1983-01-13 1984-01-12 Strukturelle glieder

Country Status (3)

Country Link
EP (1) EP0161255A1 (de)
GB (1) GB2152406A (de)
WO (1) WO1984002666A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521864C2 (sv) * 2001-09-27 2003-12-16 Ortic Ab Krökverk och sätt att kröka takplåt

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708872A (en) * 1923-11-01 1929-04-09 Richmond Fireproof Door Co Strip-forming machine
US1991328A (en) * 1932-07-29 1935-02-12 United States Gypsum Co Forming tool for metal tape
DE1091518B (de) * 1957-03-23 1960-10-27 Max Maier Jun Maschine zum Verformen von Blechen, insbesondere fuer die Dachrinnenherstellung
DE1110597B (de) * 1958-08-25 1961-07-13 Max Maier Jun Maschine zum Verformen von Blechen
US3710607A (en) * 1971-07-02 1973-01-16 G Beymer Mobile metal forming machine for siding
US4020666A (en) * 1976-04-15 1977-05-03 Beymer Glen E Mobile forming machine with embossing rolls
JPS5666322A (en) * 1979-11-06 1981-06-04 Hitachi Ltd Draw-and-bending method for sheet material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8402666A1 *

Also Published As

Publication number Publication date
GB8503352D0 (en) 1985-03-13
WO1984002666A1 (en) 1984-07-19
GB2152406A (en) 1985-08-07

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850917

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEE, AMBROSE, RONALD