EP0319610A1 - Dispositif de liaison entre deux poutres de bois - Google Patents

Dispositif de liaison entre deux poutres de bois Download PDF

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Publication number
EP0319610A1
EP0319610A1 EP87118302A EP87118302A EP0319610A1 EP 0319610 A1 EP0319610 A1 EP 0319610A1 EP 87118302 A EP87118302 A EP 87118302A EP 87118302 A EP87118302 A EP 87118302A EP 0319610 A1 EP0319610 A1 EP 0319610A1
Authority
EP
European Patent Office
Prior art keywords
flange
fixed
recess
sleeve
screws
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Withdrawn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
EP87118302A
Other languages
German (de)
English (en)
Inventor
Gustav Bohrenkämper
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.)
Individual
Original Assignee
Individual
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
Priority to DE19863641799 priority Critical patent/DE3641799A1/de
Application filed by Individual filed Critical Individual
Priority to EP87118302A priority patent/EP0319610A1/fr
Publication of EP0319610A1 publication Critical patent/EP0319610A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604Connections specially adapted therefor

Definitions

  • the present invention relates to a device for connecting two wooden beams according to the preambles of claims 1 and 2.
  • a device according to the preamble of claim 1 is known from DEPS 819 146.
  • the device shown and described therein, however, is not suitable due to its structural design to connect wooden beams which, as is customary in wood construction, are used for larger loads.
  • the trough-shaped flange lying in the front open recess of the first beam is fastened with screws which run parallel to the longitudinal axis of this beam.
  • fastenings do not withstand greater loads, so that they do not meet the requirements in timber construction in any way.
  • the known device has a further, considerable disadvantage. So it happens very often in practice that two parallel bars lying parallel to each other are connected by the first bar. In order to connect a second bar to the first bar, it has so far been necessary to push apart the two second bars running parallel to one another due to the design of the known device, in order to separate the parts of the device previously fixed to the respective bars, i.e. the one Gutter-shaped flange and on the other hand to allow the support part to interlock so that they can be connected to one another.
  • the present invention is based on the object of designing devices of the generic type in such a way that they easily withstand the loads required in timber construction, are easy to assemble and enable an efficient and therefore inexpensive assembly of the wooden beams to be connected. This object is achieved by the features mentioned in the characterizing part of claims 1 and 2.
  • the devices according to the invention can be assembled directly at the construction site in the simplest way.
  • the load-bearing capacity of the connected wooden beams is almost the same as the load-bearing capacity is how it results when the screws or nails are inserted transversely to the grain.
  • the use of the devices according to the invention is therefore readily possible for general timber construction.
  • the measure according to the invention allows, for example, spaced wooden beams arranged parallel to one another to be connected by a crossbeam without the two parallel wooden beams from them to move the fixed position.
  • the transverse first beam can be placed from below between the two parallel second beams, so that a threaded sleeve connected to the flange is aligned with a sleeve connected to the supporting part, whereby the connecting bolt is passed through the sleeve and screwed to the threaded sleeve.
  • the devices according to the invention also meet the requirements visually, since they cannot be seen from the visible sides in the assembled state.
  • a preferred embodiment of the invention provides that the flange is L-shaped in cross section, both legs at the same or almost the same angle, preferably at 45 ° to the longitudinal axis of the first beam.
  • the flange cross-section In addition to the L-shaped configuration of the flange cross-section, there is also the possibility of designing it in the form of a circular arc in cross-section. It is essential here that the screws or nails are driven in at an acute angle, preferably at 45 ° to the longitudinal axis of the first beam.
  • the front recess of the first beam which is only open from the end face and the top of the beam, encloses the flange in such a way that it cannot be seen from the visible sides. Since the nail or screw points are also arranged in the interior of the channel-shaped flange or the adapted recess, these are also invisible. This results overall that not only the assembly of the devices according to the invention can be carried out with the simplest means and very inexpensively, but also that, as already mentioned, the device fully meets the requirements in terms of design.
  • the device according to claim 1 also enables dismantling of the interconnected wooden beams in a particularly simple manner, since only the connecting bolt is to be unscrewed, the device according to claim 2 offers the advantage of particularly cost-effective production.
  • the supporting part is firmly connected to the flange, namely at the top of the end facing the wooden beam.
  • the supporting part runs transversely to the longitudinal axis of the flange, lies on the top of the second beam and is nailed or screwed to it.
  • a recess is expediently provided in the second bar for receiving the supporting part. Since the support part and the flange are practically made in one piece, for example the support part can be welded to the flange, particularly inexpensive manufacture is possible. This device is preferably used where disassembly of the connected wooden beams is not intended.
  • a device shown in FIGS. 1-9 for connecting two wooden beams 1, 2 consists essentially of a flange 3 and a support part 4.
  • the flange 3 is L-shaped in cross section and rests with the outer surfaces of its legs on the leg surfaces of a recess 7 which is embedded in the front of the first beam.
  • the recess 7 is open on two sides, ie on the one hand towards the end face and on the other hand towards the upper side.
  • the recess 7 is triangular in cross-section, the imaginary base line of this triangle being formed by the end face. Both legs of the flange 3 run at the same or almost the same angle to the longitudinal axis of the first beam 1.
  • the legs of the flange 3 are each shorter than the associated legs of the recess 7.
  • the legs of the flange 3 preferably run at right angles to one another, so that each leg runs at an angle of 45 ° or almost 45 ° to the longitudinal axis of the first beam 1.
  • the flange 3 and the supporting part 4 are detachably connected to one another, the supporting part 4 having a fastening plate 12 which is fixed by means of screws or nails to the second beam 2, which takes on the supporting function here is.
  • the flange 3 is connected to the supporting part 4 by means of a screw 10, which is guided on the one hand by a sleeve 4 which is fixedly connected to the fastening plate 12, and on the other hand is screwed into a threaded sleeve 4 which is fixed to the flange 3.
  • the longitudinal axis of the screw 10 runs, both for Central longitudinal axis of the supporting part 4, as well as to the central longitudinal axis of the flange 3. With its head, the screw 10 is supported on the end face of the sleeve 5 facing away from the threaded sleeve 6, with the corresponding head side and the screw 10 and the end face of the sleeve 5 in the present case Embodiment a disc 11 is arranged.
  • the sleeve 5 and the threaded sleeve 6 together extend over the entire length of the device.
  • the width of the mounting plate 12 running parallel to the flange 3 is less than the basic line of the triangular recess 7, so that the mounting plate 12 can find space in the recess 7 unhindered. As already described, this naturally presupposes that the legs of the flange 3 are shorter in cross section than the legs of the recess 7.
  • the threaded sleeve 6 is provided with transverse through-bores 9, each of which covers a nail opening 123 and whose cross-sectional dimension is sometimes larger than the respectively assigned nail opening 13. This also enables unimpeded nailing of the flange in the area covered by the threaded sleeve 6 , at the same time that the cross-sectional dimension of the respective through hole is larger than the cross-sectional dimension of the associated nail opening 13, a perfect passage of the nail head is possible.
  • the sleeve 5 can be fixed on the fastening plate 12 or the threaded sleeve 4 on the flange 3 in an advantageous manner, for example by welding.
  • FIGS. 8 and 9 Another embodiment of a device according to the invention is shown in FIGS. 8 and 9.
  • the support part 4 is fixed to the flange 3 at its end facing the top of the beam 1.
  • the support part 4 running transversely to the flange 3 is connected to the second beam 2 by nails 8, the support part 4 lying in a recess 14 in the second beam 2.
  • FIGS. 1-7 offers the possibility of detaching the connection of two wooden beams in a non-destructive manner and thus dismantling complete systems.
  • This possibility can be used in many forms, since the use of this device satisfies a desired mobility to a sufficient extent.
  • An unintentional loosening of the screw 10, which could occur, for example, due to vibration such as vibrations or the like, can advantageously be prevented by securing the screw 10 by means known per se, such as locking rings or the like.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP87118302A 1986-12-06 1987-12-10 Dispositif de liaison entre deux poutres de bois Withdrawn EP0319610A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863641799 DE3641799A1 (de) 1986-12-06 1986-12-06 Vorrichtung zum verbinden zweier holzbalken
EP87118302A EP0319610A1 (fr) 1987-12-10 1987-12-10 Dispositif de liaison entre deux poutres de bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87118302A EP0319610A1 (fr) 1987-12-10 1987-12-10 Dispositif de liaison entre deux poutres de bois

Publications (1)

Publication Number Publication Date
EP0319610A1 true EP0319610A1 (fr) 1989-06-14

Family

ID=8197507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87118302A Withdrawn EP0319610A1 (fr) 1986-12-06 1987-12-10 Dispositif de liaison entre deux poutres de bois

Country Status (1)

Country Link
EP (1) EP0319610A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122372A1 (fr) * 2000-02-07 2001-08-08 Simpson Strong-Tie Co., Inc. Connecteur caché
WO2005078202A1 (fr) * 2004-02-06 2005-08-25 Timberfix Limited Systeme de construction
WO2006085078A1 (fr) * 2005-02-10 2006-08-17 Timberfix Limited Appareil pour fixer des poutres a des poteaux la structure d'une construction
WO2006103033A2 (fr) * 2005-04-01 2006-10-05 Induo Gesellschaft Zur Verwertung Von Schutzrechten Mbh & Co. Kg Clavette pour relier au moins deux elements de construction, et systeme d'elements de construction relies les uns aux autres
NL2011531C2 (nl) * 2013-09-30 2015-04-01 Buildex F E Ltd Bevestigingsamenstel, ontvangelement, inbrengelement en grendelsamenstel.
US9553374B1 (en) 2015-11-19 2017-01-24 Tyco Electronics Canada Ulc Electrical connectors and connection assemblies and methods including the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819146C (de) * 1948-10-02 1951-10-31 Otto Pregitzer Vorrichtung zum Verbinden von stumpf zusammenstossenden Moebel- bzw. Bauteilen
GB1019243A (en) * 1962-03-02 1966-02-02 Williams & Williams Ltd Constructional assemblies comprising two or more bars
US3389929A (en) * 1966-03-31 1968-06-25 Symons Mfg Co Adjustable two-part separable i-beam connector
US4616950A (en) * 1984-01-31 1986-10-14 Morris Tom C Timber joining devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819146C (de) * 1948-10-02 1951-10-31 Otto Pregitzer Vorrichtung zum Verbinden von stumpf zusammenstossenden Moebel- bzw. Bauteilen
GB1019243A (en) * 1962-03-02 1966-02-02 Williams & Williams Ltd Constructional assemblies comprising two or more bars
US3389929A (en) * 1966-03-31 1968-06-25 Symons Mfg Co Adjustable two-part separable i-beam connector
US4616950A (en) * 1984-01-31 1986-10-14 Morris Tom C Timber joining devices

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122372A1 (fr) * 2000-02-07 2001-08-08 Simpson Strong-Tie Co., Inc. Connecteur caché
US6367224B1 (en) 2000-02-07 2002-04-09 Simpson Strong-Tie Co., Inc. Hidden connector
EP2273017A1 (fr) * 2000-02-07 2011-01-12 Simpson Strong-Tie Company, Inc. Connecteur caché
EP2273016A1 (fr) * 2000-02-07 2011-01-12 Simpson Strong-Tie Company, Inc. Connecteur caché
WO2005078202A1 (fr) * 2004-02-06 2005-08-25 Timberfix Limited Systeme de construction
WO2006085078A1 (fr) * 2005-02-10 2006-08-17 Timberfix Limited Appareil pour fixer des poutres a des poteaux la structure d'une construction
WO2006103033A2 (fr) * 2005-04-01 2006-10-05 Induo Gesellschaft Zur Verwertung Von Schutzrechten Mbh & Co. Kg Clavette pour relier au moins deux elements de construction, et systeme d'elements de construction relies les uns aux autres
WO2006103033A3 (fr) * 2005-04-01 2006-11-30 Induo Ges Zur Verwertung Von S Clavette pour relier au moins deux elements de construction, et systeme d'elements de construction relies les uns aux autres
NL2011531C2 (nl) * 2013-09-30 2015-04-01 Buildex F E Ltd Bevestigingsamenstel, ontvangelement, inbrengelement en grendelsamenstel.
US9553374B1 (en) 2015-11-19 2017-01-24 Tyco Electronics Canada Ulc Electrical connectors and connection assemblies and methods including the same

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