US2276040A - Structural element - Google Patents

Structural element Download PDF

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Publication number
US2276040A
US2276040A US275941A US27594139A US2276040A US 2276040 A US2276040 A US 2276040A US 275941 A US275941 A US 275941A US 27594139 A US27594139 A US 27594139A US 2276040 A US2276040 A US 2276040A
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Prior art keywords
angle
web
nails
face
section
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Expired - Lifetime
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US275941A
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Alva M Hull
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FRANCIS D HARDESTY
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FRANCIS D HARDESTY
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    • 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
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • 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
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • 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
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2448—Connections between open section profiles
    • 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
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2481—Details of wall panels
    • 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
    • E04C2003/0408—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
    • E04C2003/0421—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 comprising one single unitary part
    • 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
    • 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
    • E04C2003/0473—U- or C-shaped

Definitions

  • the present invention relates to structural elements and particularly to all metal elements into which nails may be driven for the purpose of attaching wood or other nail penetrable members or for the purpose of attaching two of the metal elements together.
  • Another object is an all metal element which readily permits the entrance of nails but from which the nails may be drawn only with great difficulty, if at all.
  • Another object is an all metal element in which there are no spaces which form closed chambers when the element is put into use. i
  • Another object is an element of the kind indicated of which the major portion is a rolled shaped plate, hot or cold rolled.
  • Fgure 1 is' a perspective view of a portion of a preferred form of element.
  • Figure 2 is a cross section thereof.
  • Figure 3 is a similar View of a portion of a slightly diiferent form.
  • Figure 4 is a cross section of the form of element shown in Figure 3. i
  • Figure 5 is a perspective View of a portion of a building frame work illustrating one method of using the elements.
  • a preferred form of embodimett of the present invention consists of an element of I-beam section having as a web portion o preierably a roll formed strip. This may be hot or cold rolled and is formed preferably with a relatively heavy central portion illa flanked by low ribs lub and having marginal portions lac which may be of somewhat lighter gauge. As shown clearly at the bottom of Figure 2, the edgeward faces !Od of ribs lob are curved on a short radius for a purpose to be described later.
  • the flanged upper and lower portions of the member are made by welding on angle irons ll these being formed with depressed portions lla at short intervals and the welding being done between the web edge Inc and the displaced surfaces of the depressions.
  • angle irons ll By applying the angle irons ll in this manner. they are for the most part spaced a short distance from the web to provide a nail receiving slot !2.
  • angle irons H and the margins loc of the web are so proportioned and arranged that the vertical portion of the angle iron ll stops a short distance from the curved face lnd of a rib lub and the horizontal upper face of the angle iron is flush with the edge of the web o.
  • the web 20 is shown as a rolled strip having flanking ribs 20b on one face with the marginal portion Zflc of the strip displaced somewhat from the plane of the opposite face of the web.
  • the margnal portion 200 is also sufiiciently wide to permit its being turned back as at 3! to form one half of the fiange, the other half being formed by welding on an angle iron 2
  • This form of the element is provided with only two spaces I 2 while the form of Figure 2 -has four of such spaces.
  • either form of the element may have punched out openings !5 or IS of suitable size and shape in order to decrease the weight.
  • Figure 5 there is shown a portion of a building framework illustrating how the element may be used and also illustrating the use of ordinary nails in securing the parts.
  • the upright member A which may be of either form shown but which is ,indicated as following the Construction shown in Figures 1 and 2, supports a horizontally placed element B of the form of Figures 3 and 4, being Secured thereto by nail C.
  • element B In the upper channel of element B is a wood block D, fixed .by nails C upon which rests a second horizontally arranged element E fixed to the block by nails driven through its flanges.
  • nails may be driven through the fianges and may be received in the spaces
  • the curved web plate When nails of suitable length are driven into the spaces I 2 laterally of the element, the curved web plate, whereby the greater portion of said angle-iron is uniformly spaced from the face of the web plate, and said web plate having longitudinal ribs adjacent and spaced from the inner edges of said angle irons and arranged opposite the space between the latter and the web plate.
  • a bullding-framing element of metal of I- section said section showing a web plate extending to the surface of the chord portion and showing the latter to be produced by welding an angle-iron to a face of the web plate with the major portion of the angle-iron spaced from the said face, said section also showing said plate as provided with a rib beyond but adjacent the inner edge of the angle iron and having a concave face opposed to the space between the angle iron and the face of the web.
  • a .building-framing element of metal of I- section said section showing a web plate extending to the surface of the chord portion and showing the latter to be produced by welding an angle-iron to each face of the web plate with the major portion of the angle-irons spaced from the said faces, said section also' showing said plate as provided with ribs beyond but adjacent the inner edges of the angle irons and having concave faces opposed to the spaces between the angle-irons and the adjacent faces of the web.
  • a building element of metal -of I-section showing a web plate having a relatively thick mid-portion and relatively thin marginal portions and being ribbed at the junction between said portions and having a chord-portion produced .by welding' angle-irons to the faces of said marginal portions, said welding being at spaced intervals and means being provided for spacing said angle-irons from the said faces between the welds.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

March 10, 1942. -u
STRUCTURAL IELEMENT Filed May 26, 1939 I N VEN TOR ALVA M.HULL
ATTORNEYS Patented Mar. 10, 1942 STRUCTURAL ELEMENT Alva M. Hull, Detroit, Mich., assignor of onefifth to Francis D. Hardesty, Detroit, Mich.
Application May 26, 1939, Serial No. 275,941
4 Claims.
The present invention relates to structural elements and particularly to all metal elements into which nails may be driven for the purpose of attaching wood or other nail penetrable members or for the purpose of attaching two of the metal elements together.
Among the objects of the invention is an all metal element of the kind indicated which is simple in Construction, easy to fabricate, and easy and practicable to use.
Another object is an all metal element which readily permits the entrance of nails but from which the nails may be drawn only with great difficulty, if at all.
Another object is an all metal element in which there are no spaces which form closed chambers when the element is put into use. i
Another object is an element of the kind indicated of which the major portion is a rolled shaped plate, hot or cold rolled.
Still other objects will readily occur to those skilled in the art upon reference to the following description and the accompanying drawing in which:
Fgure 1 is' a perspective view of a portion of a preferred form of element.
Figure 2 is a cross section thereof.
Figure 3 is a similar View of a portion of a slightly diiferent form.
Figure 4 is a cross section of the form of element shown in Figure 3. i
Figure 5 is a perspective View of a portion of a building frame work illustrating one method of using the elements.
As indicated, a preferred form of embodimett of the present invention consists of an element of I-beam section having as a web portion o preierably a roll formed strip. This may be hot or cold rolled and is formed preferably with a relatively heavy central portion illa flanked by low ribs lub and having marginal portions lac which may be of somewhat lighter gauge. As shown clearly at the bottom of Figure 2, the edgeward faces !Od of ribs lob are curved on a short radius for a purpose to be described later.
Upon a web o such as described, the flanged upper and lower portions of the member are made by welding on angle irons ll these being formed with depressed portions lla at short intervals and the welding being done between the web edge Inc and the displaced surfaces of the depressions.
By applying the angle irons ll in this manner. they are for the most part spaced a short distance from the web to provide a nail receiving slot !2.
As indicated, angle irons H and the margins loc of the web are so proportioned and arranged that the vertical portion of the angle iron ll stops a short distance from the curved face lnd of a rib lub and the horizontal upper face of the angle iron is flush with the edge of the web o.
In the form of element shown in Figures 1 and 2, four of the angle irons l I are used to form the flanges or chord portions of the I-beam, but in Figures 3 and 4 a somewhat modified form using only two angle irons is shown.
In this latter form, the web 20 is shown as a rolled strip having flanking ribs 20b on one face with the marginal portion Zflc of the strip displaced somewhat from the plane of the opposite face of the web. The margnal portion 200 is also sufiiciently wide to permit its being turned back as at 3! to form one half of the fiange, the other half being formed by welding on an angle iron 2| of the same form as that already described.
This form of the element is provided with only two spaces I 2 while the form of Figure 2 -has four of such spaces.
As indicated in Figures 1, 3, and 5 either form of the element may have punched out openings !5 or IS of suitable size and shape in order to decrease the weight.
In Figure 5 there is shown a portion of a building framework illustrating how the element may be used and also illustrating the use of ordinary nails in securing the parts.
For example, the upright member A, which may be of either form shown but which is ,indicated as following the Construction shown in Figures 1 and 2, supports a horizontally placed element B of the form of Figures 3 and 4, being Secured thereto by nail C.
In the upper channel of element B is a wood block D, fixed .by nails C upon which rests a second horizontally arranged element E fixed to the block by nails driven through its flanges.
Upon the element E is shown a channel F and, upright in the channel, another element H, the channel F being fixed to element E and to element H by nails as indicated.
As indicated, with the light gauge fiange portions and the spaces I 2, nails may be driven through the fianges and may be received in the spaces |2 either endwise or laterally of the element. a
When nails of suitable length are driven into the spaces I 2 laterally of the element, the curved web plate, whereby the greater portion of said angle-iron is uniformly spaced from the face of the web plate, and said web plate having longitudinal ribs adjacent and spaced from the inner edges of said angle irons and arranged opposite the space between the latter and the web plate.
2. A bullding-framing element of metal of I- section, said section showing a web plate extending to the surface of the chord portion and showing the latter to be produced by welding an angle-iron to a face of the web plate with the major portion of the angle-iron spaced from the said face, said section also showing said plate as provided with a rib beyond but adjacent the inner edge of the angle iron and having a concave face opposed to the space between the angle iron and the face of the web.
3. A .building-framing element of metal of I- section, said section showing a web plate extending to the surface of the chord portion and showing the latter to be produced by welding an angle-iron to each face of the web plate with the major portion of the angle-irons spaced from the said faces, said section also' showing said plate as provided with ribs beyond but adjacent the inner edges of the angle irons and having concave faces opposed to the spaces between the angle-irons and the adjacent faces of the web.
4. A building element of metal -of I-section, said section showing a web plate having a relatively thick mid-portion and relatively thin marginal portions and being ribbed at the junction between said portions and having a chord-portion produced .by welding' angle-irons to the faces of said marginal portions, said welding being at spaced intervals and means being provided for spacing said angle-irons from the said faces between the welds.
ALVA M. HULL.
US275941A 1939-05-26 1939-05-26 Structural element Expired - Lifetime US2276040A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574074A (en) * 1945-11-28 1951-11-06 Nat Steel Corp Building construction
US2601363A (en) * 1946-11-29 1952-06-24 Metallic Building Company Nail beam
US2681127A (en) * 1948-05-29 1954-06-15 United States Gypsum Co Nail receiving structural frame member
US4709620A (en) * 1983-08-31 1987-12-01 Kolbenschmidt Ag Piston and connecting rod assembly
EP0279788A2 (en) * 1987-02-19 1988-08-24 Giampaolo Targetti A linear structural member having a drawn section and having weight-reducing slots
US4880330A (en) * 1986-10-30 1989-11-14 Kolbenschmidt Aktiengesellschaft Piston pin
US5819489A (en) * 1996-06-11 1998-10-13 Mckinney; John W. Pre-formed building studs and construction form system
US20040200180A1 (en) * 2003-04-08 2004-10-14 Davis John D. Buckling opposing support for I-joist
US20050241250A1 (en) * 2004-04-22 2005-11-03 Tarr Neil A Stud system for insulation of concrete structures
US20060113450A1 (en) * 2004-11-30 2006-06-01 The Boeing Company Self-locating feature for a pi-joint assembly
US20060113451A1 (en) * 2004-11-30 2006-06-01 The Boeing Company Minimum bond thickness assembly feature assurance
US20060115320A1 (en) * 2004-11-30 2006-06-01 The Boeing Company Determinant assembly features for vehicle structures
US20070193169A1 (en) * 2003-08-25 2007-08-23 Building Solutions Pty Ltd Building panels

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574074A (en) * 1945-11-28 1951-11-06 Nat Steel Corp Building construction
US2601363A (en) * 1946-11-29 1952-06-24 Metallic Building Company Nail beam
US2681127A (en) * 1948-05-29 1954-06-15 United States Gypsum Co Nail receiving structural frame member
US4709620A (en) * 1983-08-31 1987-12-01 Kolbenschmidt Ag Piston and connecting rod assembly
US4880330A (en) * 1986-10-30 1989-11-14 Kolbenschmidt Aktiengesellschaft Piston pin
EP0279788A2 (en) * 1987-02-19 1988-08-24 Giampaolo Targetti A linear structural member having a drawn section and having weight-reducing slots
EP0279788A3 (en) * 1987-02-19 1991-03-20 Giampaolo Targetti A linear structural member having a drawn section and having weight-reducing slots
US5819489A (en) * 1996-06-11 1998-10-13 Mckinney; John W. Pre-formed building studs and construction form system
US20040200180A1 (en) * 2003-04-08 2004-10-14 Davis John D. Buckling opposing support for I-joist
US7293394B2 (en) * 2003-04-08 2007-11-13 Davis John D Buckling opposing support for I-joist
US20070193169A1 (en) * 2003-08-25 2007-08-23 Building Solutions Pty Ltd Building panels
US7882672B2 (en) * 2003-08-25 2011-02-08 Building Solutions Pty Ltd. Building panels
US7481032B2 (en) * 2004-04-22 2009-01-27 Neil Tarr Stud system for insulation of concrete structures
US20050241250A1 (en) * 2004-04-22 2005-11-03 Tarr Neil A Stud system for insulation of concrete structures
US20060115320A1 (en) * 2004-11-30 2006-06-01 The Boeing Company Determinant assembly features for vehicle structures
US20060113451A1 (en) * 2004-11-30 2006-06-01 The Boeing Company Minimum bond thickness assembly feature assurance
US20060113450A1 (en) * 2004-11-30 2006-06-01 The Boeing Company Self-locating feature for a pi-joint assembly
US20090123225A1 (en) * 2004-11-30 2009-05-14 Wood Jeffrey H Determinant assembly features for vehicle structures
US7555873B2 (en) * 2004-11-30 2009-07-07 The Boeing Company Self-locating feature for a pi-joint assembly
US7914223B2 (en) 2004-11-30 2011-03-29 The Boeing Company Determinant assembly features for vehicle structures
US20110123254A1 (en) * 2004-11-30 2011-05-26 The Boeing Company Determinant Assembly Features for Vehicle Structures
US8272618B2 (en) 2004-11-30 2012-09-25 The Boeing Company Minimum bond thickness assembly feature assurance
US8403586B2 (en) 2004-11-30 2013-03-26 The Boeing Company Determinant assembly features for vehicle structures

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