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IE87657B1 - Method of manufacturing a joist - Google Patents

Method of manufacturing a joist

Info

Publication number
IE87657B1
IE87657B1 IE20230392A IE20230392A IE87657B1 IE 87657 B1 IE87657 B1 IE 87657B1 IE 20230392 A IE20230392 A IE 20230392A IE 20230392 A IE20230392 A IE 20230392A IE 87657 B1 IE87657 B1 IE 87657B1
Authority
IE
Ireland
Prior art keywords
portions
angle
chords
web
connector portions
Prior art date
Application number
IE20230392A
Other versions
IE20230392A2 (en
IE20230392A3 (en
Inventor
Mcandrew Scott
Witt Larissa
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of IE20230392A2 publication Critical patent/IE20230392A2/en
Publication of IE20230392A3 publication Critical patent/IE20230392A3/en
Publication of IE87657B1 publication Critical patent/IE87657B1/en

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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/16—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with apertured web, e.g. trusses
    • 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
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/18—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with metal or other reinforcements or tensioning members
    • 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
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/291—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures with apertured web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2644—Brackets, gussets or joining plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • E04B2001/389—Brackets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00—Nails; Staples
    • F16B15/0023—Nail plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Floor Finish (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

There is provided a method of manufacturing a joist or a truss, the method comprising providing first and second timber chords, and providing a web element. The web element comprises first and second elongate spacer portions, between which extends an angle in a plane common to the first and second elongate spacer portions, and first, second, third and fourth connector portions for attaching the web element to the timber chords, a respective one of the connector portions disposed at each end of the first and second spacer portions, and two of the connector portions being connected directly to one another. The method further comprises severing the connection between the two directly connected connector portions to provide two web elements, and attaching the web elements to the timber chords to maintain the timber chords in spaced relation to one another such that the angle between the first and second elongate spacer portions is greater or smaller than the angle prior to the step of severing. Variation of the angle allows use of the web elements to fix the chords in spaced relation to one another over a range of spacings. <Figure 3>
IE20230392A 2022-09-16 2023-09-18 Method of manufacturing a joist IE87657B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2213666.7A GB202213666D0 (en) 2022-09-16 2022-09-16 Method of manufacturing a joist

Publications (3)

Publication Number Publication Date
IE20230392A2 IE20230392A2 (en) 2024-04-24
IE20230392A3 IE20230392A3 (en) 2024-04-24
IE87657B1 true IE87657B1 (en) 2025-09-10

Family

ID=84817827

Family Applications (1)

Application Number Title Priority Date Filing Date
IE20230392A IE87657B1 (en) 2022-09-16 2023-09-18 Method of manufacturing a joist

Country Status (2)

Country Link
GB (2) GB202213666D0 (en)
IE (1) IE87657B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284898A (en) * 1939-11-29 1942-06-02 Rudolph B Hartman Structural system
US4475328A (en) * 1979-08-06 1984-10-09 Moehlenpah Industries, Inc. Web member
US4790113A (en) * 1986-02-18 1988-12-13 Gregory Robert K Adjustable depth truss
US5142838A (en) * 1982-05-14 1992-09-01 Harold Simpson, Inc. Standing seam roof assembly and support apparatus
EP1985774B1 (en) * 2007-04-25 2011-08-17 Wolf Systems Limited Metal webs in and for timber trusses
CN104358352A (en) * 2014-11-27 2015-02-18 青岛理工大学 Height and span double-adjustable plane truss

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284898A (en) * 1939-11-29 1942-06-02 Rudolph B Hartman Structural system
US4475328A (en) * 1979-08-06 1984-10-09 Moehlenpah Industries, Inc. Web member
US5142838A (en) * 1982-05-14 1992-09-01 Harold Simpson, Inc. Standing seam roof assembly and support apparatus
US5142838B1 (en) * 1982-05-14 1993-11-09 Fabtec Inc. Standing seam roof assembly and support apparatus
US4790113A (en) * 1986-02-18 1988-12-13 Gregory Robert K Adjustable depth truss
EP1985774B1 (en) * 2007-04-25 2011-08-17 Wolf Systems Limited Metal webs in and for timber trusses
CN104358352A (en) * 2014-11-27 2015-02-18 青岛理工大学 Height and span double-adjustable plane truss

Also Published As

Publication number Publication date
GB202213666D0 (en) 2022-11-02
GB2623879A (en) 2024-05-01
IE20230392A2 (en) 2024-04-24
GB202314251D0 (en) 2023-11-01
GB2623879B (en) 2024-12-18
IE20230392A3 (en) 2024-04-24

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