EP2093336A2 - Einteiliger Winkelträger zur Befestigung eines ersten Bauelements an ein zweites Bauelement und Verfahren zur Herstellung eines Winkelträgers - Google Patents

Einteiliger Winkelträger zur Befestigung eines ersten Bauelements an ein zweites Bauelement und Verfahren zur Herstellung eines Winkelträgers Download PDF

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Publication number
EP2093336A2
EP2093336A2 EP09250472A EP09250472A EP2093336A2 EP 2093336 A2 EP2093336 A2 EP 2093336A2 EP 09250472 A EP09250472 A EP 09250472A EP 09250472 A EP09250472 A EP 09250472A EP 2093336 A2 EP2093336 A2 EP 2093336A2
Authority
EP
European Patent Office
Prior art keywords
angle bracket
leg
free end
angle
construction element
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Withdrawn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
EP09250472A
Other languages
English (en)
French (fr)
Other versions
EP2093336A3 (de
Inventor
Niels Friis
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.)
Simpson Strong Tie Co Inc
Original Assignee
Simpson Strong Tie Co Inc
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 Simpson Strong Tie Co Inc filed Critical Simpson Strong Tie Co Inc
Publication of EP2093336A2 publication Critical patent/EP2093336A2/de
Publication of EP2093336A3 publication Critical patent/EP2093336A3/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/06—Brackets or similar supporting means for cabinets, racks or shelves
    • A47B96/061—Cantilever brackets
    • 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
    • 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
    • E04B1/2608—Connectors made from folded sheet metal
    • 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

Definitions

  • the present invention relates to an angle bracket for fastening a first construction element to a second construction element. Furthermore, the present invention relates to a method for producing an angle bracket.
  • Angle brackets are used in various places, e.g. when building a house.
  • the angle brackets are used to join two construction elements to each other e.g. a rafter and a wall plate, a girder and a joist, or a stud and a sill.
  • the contact between the angle bracket and the construction elements to be joined is important in order to achieve a proper connection.
  • the joining of upstanding planks or similar timber is difficult because a plank standing on its small side has a high moment of inertia, but a small surface to connect to other construction elements.
  • An angle bracket having only a small surface for connecting such two elements with a high moment of inertia needs to be adapted for this purpose in order to achieve both the necessary moment of inertia and sufficient space for connecting the angle bracket to the elements.
  • a high moment of inertia could be achieved by embossing a part of the angle bracket and in this way provide a heighten the moment of inertia.
  • embossment creates a large space with uneven surface due to mere nature of the embossment. It is preferably avoided to have apertures arranged in the embossment because this would necessitate the fastening means to be longer if used in the embossed areas. Such dependency of different types of fastening means must be avoided due to the risk of misplacing, e.g. in case of a too short fastening means in an embossed area of the angle bracket. Furthermore, apertures in the embossment weaken the embossment, and thus the moment of inertia of the angle bracket.
  • the present invention provides a new angle bracket that addresses the problems of the angle brackets mentioned above and provides an improved angle bracket that is cheap to produce from sheet metal.
  • the present invention provides, in a first aspect, an angle bracket, where the angle bracket comprises:
  • the ribs of both sides of the angle bracket connected via the ribs of the common bending section are significantly heightening the moment of inertia of the angle bracket perpendicular to the common bending section. Having the ribs projecting in the sides of the angle bracket leaves a central surface area of each leg free of ribs and arranged with apertures in order to receive fastening means e.g. nails or screws. Because the apertures are arranged in the central surface area of the legs and thus facilitating that the apertures are positioned towards the centre of the timber surface, the risk of splitting the timber is minimised.
  • the width of the angle bracket along the axis of the common bending section can be less than 80% of the width of the free end part of a leg.
  • the width of the angle at the common bending section is less than 80% of the width of the free end part of a leg, more material could be used for forming the rib. In this way, it is possible to achieve on the one hand a preferred height of the ribs and thus the moment of inertia of the angle bracket and on the other hand still have a surface in which apertures for fastening means can be positioned.
  • At least one of the apertures of the first leg or the second leg may be larger than the others.
  • different types of fastening means e.g. nails and screws for the smaller apertures and a connector screw for the larger aperture.
  • the at least two apertures can be larger than the others, said two larger apertures having diameters that differ from each other.
  • the at least two apertures could be placed on each leg. If only one of the larger apertures is used, it is achieved that the worker is free to orient the angle bracket according to the fastening means at hand.
  • specifications could demand the use of certain fastening means, and the angle bracket being provided with apertures of different diameters would in this way be more likely to support the specifications.
  • the angle bracket can be made from a rectangular piece of sheet metal. In this way only the material punched out from the apertures is wasted. Furthermore, it is possible to use e.g. coils as raw material.
  • the angle bracket can be made of galvanised high strength steel.
  • the sheet metal can have a thickness of 0,5-5 mm, preferably 1-3,5 mm, most preferably 1,5-2 mm.
  • the angle bracket is adapted in a better way for withstanding corrosion.
  • the combination of high strength steel with a thickness of e.g. 1,5 mm and the galvanisation makes it possible to reduce the thickness of the material used for the angle bracket.
  • Using thinner material makes it possible to achieve higher ribs during the same process time and furthermore, with less risk of the galvanisation to peel or get scratched off.
  • the preferred quality of the steel may be S250GD + Z275 according to EN10326:2004.
  • the one leg of the angle bracket may be longer than the other. If an angle bracket is used with a sill, on which a pillar or a stud is to be fastened, it is preferred that the one leg of the angle bracket extends the full distance from the lower part of the sill to a certain height on the pillar.
  • the other leg does not necessarily need to be of the same length as the first if it is e.g. fastened by e.g. a threaded rod in concrete stemwalls.
  • the side ribs can be bent to an angle of at least 65° in relation to the free end parts via a curved edge section, said curved edge section extending for a maximal distance of 35 mm. In this way, an unbroken continuous edge of the sides is provided, and the risk of undesired cracking is minimised.
  • a slit could be provided at the start of the rib.
  • the angle bracket can preferably be produced by a method comprising the steps:
  • Raw material e.g. coils
  • the method could e.g. be carried out as a progressive die operation or as a transfer die operation. It is important to notice that the angle bracket can be produced from galvanised sheet metal and in which case the angle brackets are ready for use when leaving the final die.
  • angle bracket is used to join two construction elements.
  • angle bracket can be used in other applications as well.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP09250472A 2008-02-22 2009-02-23 Einteiliger Winkelträger zur Befestigung eines ersten Bauelements an ein zweites Bauelement und Verfahren zur Herstellung eines Winkelträgers Withdrawn EP2093336A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0803265A GB2457712A (en) 2008-02-22 2008-02-22 Angle bracket for fastening a first construction element to a second construction element and method for producing an angle bracket

Publications (2)

Publication Number Publication Date
EP2093336A2 true EP2093336A2 (de) 2009-08-26
EP2093336A3 EP2093336A3 (de) 2012-01-18

Family

ID=39284393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09250472A Withdrawn EP2093336A3 (de) 2008-02-22 2009-02-23 Einteiliger Winkelträger zur Befestigung eines ersten Bauelements an ein zweites Bauelement und Verfahren zur Herstellung eines Winkelträgers

Country Status (2)

Country Link
EP (1) EP2093336A3 (de)
GB (1) GB2457712A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017144064A1 (en) * 2016-02-26 2017-08-31 Vkr Holding A/S A mounting bracket for installation of a window in a roof structure
WO2018130551A1 (de) 2017-01-11 2018-07-19 Rotho Blaas Gmbh/Srl Verbindungssystem mit verbindungsstück für holzkonstruktionen
USD839078S1 (en) 2018-01-04 2019-01-29 Clarkwestern Dietrich Building Systems Llc Slide clip
US10355264B2 (en) 2009-09-10 2019-07-16 Cps Technology Holdings Llc Secondary battery
USD959250S1 (en) 2020-07-22 2022-08-02 Clarkwestern Dietrich Building Systems Llc Slide clip
USD959251S1 (en) 2020-07-22 2022-08-02 Clarkwestern Dietrich Building Systems Llc Slide clip
WO2022256276A1 (en) * 2021-05-31 2022-12-08 Simpson Strong-Tie Company Inc. Tension tie
US11692340B2 (en) 2020-07-22 2023-07-04 Clarkwestern Dietrich Building Systems Llc Slide clip

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10865558B2 (en) 2015-12-31 2020-12-15 Simpson Strong-Tie Company, Inc. Adjustable tension tie
WO2020201506A1 (en) * 2019-04-03 2020-10-08 Simpson Strong-Tie A/S Column shoe manufactured from one piece of sheet metal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063329A (en) * 1979-11-02 1981-06-03 Catnic Components Ltd Wall-ties
US5467570A (en) * 1994-10-12 1995-11-21 Simpson Strong-Tie Co., Inc. Tension tie
DE29707800U1 (de) * 1997-04-30 1997-07-10 Bierbach GmbH & Co. KG Befestigungstechnik, 59425 Unna Winkelverbinder
DE29814179U1 (de) * 1998-08-07 1998-11-05 BMF Holzverbinder GmbH, 24939 Flensburg Winkelverbinder
DE29714756U1 (de) * 1997-08-18 1998-12-17 BMF Holzverbinder GmbH, 24939 Flensburg Winkelverbinder
US20040165942A1 (en) * 2003-02-21 2004-08-26 Schmid Ben L. Shear wall holdowns and wall anchor connectors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063329A (en) * 1979-11-02 1981-06-03 Catnic Components Ltd Wall-ties
US5467570A (en) * 1994-10-12 1995-11-21 Simpson Strong-Tie Co., Inc. Tension tie
DE29707800U1 (de) * 1997-04-30 1997-07-10 Bierbach GmbH & Co. KG Befestigungstechnik, 59425 Unna Winkelverbinder
DE29714756U1 (de) * 1997-08-18 1998-12-17 BMF Holzverbinder GmbH, 24939 Flensburg Winkelverbinder
DE29814179U1 (de) * 1998-08-07 1998-11-05 BMF Holzverbinder GmbH, 24939 Flensburg Winkelverbinder
US20040165942A1 (en) * 2003-02-21 2004-08-26 Schmid Ben L. Shear wall holdowns and wall anchor connectors

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10355264B2 (en) 2009-09-10 2019-07-16 Cps Technology Holdings Llc Secondary battery
CN110005143B (zh) * 2016-02-26 2021-05-07 Vkr控股公司 用于将窗户安装在屋顶结构中的安装支架
CN108699841A (zh) * 2016-02-26 2018-10-23 Vkr控股公司 用于将窗户安装在屋顶结构中的安装支架
WO2017144064A1 (en) * 2016-02-26 2017-08-31 Vkr Holding A/S A mounting bracket for installation of a window in a roof structure
CN110005143A (zh) * 2016-02-26 2019-07-12 Vkr控股公司 用于将窗户安装在屋顶结构中的安装支架
CN108699841B (zh) * 2016-02-26 2020-07-17 Vkr控股公司 用于将窗户安装在屋顶结构中的安装支架
WO2018130551A1 (de) 2017-01-11 2018-07-19 Rotho Blaas Gmbh/Srl Verbindungssystem mit verbindungsstück für holzkonstruktionen
US10655320B2 (en) 2017-01-11 2020-05-19 Rotho Blaas Gmbh/Srl Connection system with connector piece for timber construction
USD839078S1 (en) 2018-01-04 2019-01-29 Clarkwestern Dietrich Building Systems Llc Slide clip
USD959250S1 (en) 2020-07-22 2022-08-02 Clarkwestern Dietrich Building Systems Llc Slide clip
USD959251S1 (en) 2020-07-22 2022-08-02 Clarkwestern Dietrich Building Systems Llc Slide clip
US11692340B2 (en) 2020-07-22 2023-07-04 Clarkwestern Dietrich Building Systems Llc Slide clip
US11905700B2 (en) 2020-07-22 2024-02-20 Clarkwestern Dietrich Building Systems Llc Slide clip
WO2022256276A1 (en) * 2021-05-31 2022-12-08 Simpson Strong-Tie Company Inc. Tension tie

Also Published As

Publication number Publication date
EP2093336A3 (de) 2012-01-18
GB0803265D0 (en) 2008-04-02
GB2457712A (en) 2009-08-26

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