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GB561506A - Improvements in or relating to metal constructional members - Google Patents

Improvements in or relating to metal constructional members

Info

Publication number
GB561506A
GB561506A GB11571/42A GB1157142A GB561506A GB 561506 A GB561506 A GB 561506A GB 11571/42 A GB11571/42 A GB 11571/42A GB 1157142 A GB1157142 A GB 1157142A GB 561506 A GB561506 A GB 561506A
Authority
GB
United Kingdom
Prior art keywords
web
projections
forming
composite
webs
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
GB11571/42A
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.)
RMD Kwikform Ltd
Original Assignee
Mills Scaffold Co Ltd
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 Mills Scaffold Co Ltd filed Critical Mills Scaffold Co Ltd
Priority to GB11571/42A priority Critical patent/GB561506A/en
Publication of GB561506A publication Critical patent/GB561506A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Stackable Containers (AREA)

Abstract

561,506. Composite metal section-bars. MILLS SCAFFOLD CO., Ltd., and WELLS, G. W. Aug. 18, 1942. No. 11571. '[Class 20 (ii)] Composite sectionbars formed by securing together sheet-metal pressings of angle, channel or other section, wherein the flanges are bent back upon themselves to form double thickness flanges for the composite bar, as described in Specification 561,505, have the double thicknesses 5b, 6b joined together by forming flanged perforations 8 in them and rolling a seamed-over eyelet form at the edges of the holes. The abutting webs 5, 6 of the sections are joined together forming projections 7 on one web and apertures in the other web and pressing the projections downwardly on the web. The projections may be turned down in opposite directions for different positions on the web. Alternatively, the webs may be secured together by the forming of flanged perforations and seaming as previously described.
GB11571/42A 1942-08-18 1942-08-18 Improvements in or relating to metal constructional members Expired GB561506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11571/42A GB561506A (en) 1942-08-18 1942-08-18 Improvements in or relating to metal constructional members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11571/42A GB561506A (en) 1942-08-18 1942-08-18 Improvements in or relating to metal constructional members

Publications (1)

Publication Number Publication Date
GB561506A true GB561506A (en) 1944-05-23

Family

ID=9988687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11571/42A Expired GB561506A (en) 1942-08-18 1942-08-18 Improvements in or relating to metal constructional members

Country Status (1)

Country Link
GB (1) GB561506A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001549A1 (en) * 1987-08-13 1989-02-23 El Barador Holdings Pty. Ltd. Methods of building construction
AU588510B2 (en) * 1987-08-13 1989-09-14 El Barador Holdings Pty Ltd Structural assemblies
GB2229206A (en) * 1987-08-13 1990-09-19 El Barador Holdings Pty Ltd Method of building construction
AU602119B2 (en) * 1987-08-13 1990-09-27 El Barador Holdings Pty Ltd Structural assemblies

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001549A1 (en) * 1987-08-13 1989-02-23 El Barador Holdings Pty. Ltd. Methods of building construction
AU588510B2 (en) * 1987-08-13 1989-09-14 El Barador Holdings Pty Ltd Structural assemblies
GB2229206A (en) * 1987-08-13 1990-09-19 El Barador Holdings Pty Ltd Method of building construction
AU602119B2 (en) * 1987-08-13 1990-09-27 El Barador Holdings Pty Ltd Structural assemblies
GB2229206B (en) * 1987-08-13 1991-08-14 El Barador Holdings Pty Ltd Methods of building construction
US5152114A (en) * 1987-08-13 1992-10-06 El Barador Holdings Pty. Ltd. Building structures

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