EP0563121A1 - Connector for at least two abutting beams. - Google Patents

Connector for at least two abutting beams.

Info

Publication number
EP0563121A1
EP0563121A1 EP92901070A EP92901070A EP0563121A1 EP 0563121 A1 EP0563121 A1 EP 0563121A1 EP 92901070 A EP92901070 A EP 92901070A EP 92901070 A EP92901070 A EP 92901070A EP 0563121 A1 EP0563121 A1 EP 0563121A1
Authority
EP
European Patent Office
Prior art keywords
screw
insert
screw head
cross
elongated hole
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.)
Granted
Application number
EP92901070A
Other languages
German (de)
French (fr)
Other versions
EP0563121B1 (en
Inventor
Engelbert Guentert
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0563121A1 publication Critical patent/EP0563121A1/en
Application granted granted Critical
Publication of EP0563121B1 publication Critical patent/EP0563121B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04B2001/2644—Brackets, gussets or joining plates
    • E04B2001/2648—Brackets, gussets or joining plates located in slots of the elongated wooden members
    • 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
    • E04B2001/2664—Connections specially adapted therefor using a removable key

Definitions

  • Connection device for at least two adjacent beams
  • the invention relates to a connecting device for at least two adjacent beams, in particular for beam structures of prefabricated houses or the like.
  • the inventor has set himself the goal of designing a connecting device or a fitting of the type mentioned at the outset in such a way that it is not visible when the beam construction is finished and, moreover, it can be easily produced and installed without problems.
  • a tubular insert with at least one recess provided in a cross-sectionally flat tube side leads to the
  • Slidable locking bar is arranged, which has at least one elongated hole portion of a width which is less than the diameter of the screw head of a screw passing through the recess.
  • the cross-sectionally flat tube side of the tubular insert with the recesses is flush with an outer surface of one beam, preferably with an end surface, and the screws protrude from an outer surface of the adjacent beam.
  • the parts of the fitting pairing are thus separated from one another before the beams are joined and are then joined together in the manner described.
  • the locking bar already described which can also be referred to as a locking tongue, according to the invention has at least one keyhole-like opening from the elongated hole section already mentioned and a round hole adjacent to this, the diameter of the latter being larger than that of the screw head to be passed through.
  • the cantilever dimension of the screw shaft of the screw which results from the distance between the inside of the screw head on the one hand and the inner surface of the square tube piece on the other hand, is to be less than the parallel thickness of the locking bar, which is also on both sides of its elongated hole section in a direction of insertion cross-sectional tapered - wedge surfaces is provided; these engage behind the screw head in the locking position of the fitting pairing.
  • Figure 1 is an oblique view of three beam sections with a connecting fitting joining two of the beams;
  • Figure 2 is an enlarged plan view compared to Figure 1 of two cut beam parts with the connecting fitting;
  • Figure 3 shows the section on line III-III of Figure 2
  • Figure 4 shows parts of the connecting fitting of Figures 2, 3, cut along line IV-IV in Figure 2;
  • Figure 6 shows different positions of enlarged compared to Figure 3 fittings in longitudinal section.
  • the square tube piece 18 is inserted into a corresponding groove 24 in the face end 14 of the baffle and the metal plate 22 in a subsequent saw slot 26 of the beam 12.
  • the metal plate 22 is also screwed at 20 in the beam 12.
  • the outer surface 28 of those is aligned Metal plate 22 remote tube side 32 with round bores 30 with the beam end 14.
  • the locking bar 40 is provided with keyhole-like recesses 42 from a round hole 43 and then an elongated hole section 44, the diameter d of the round hole 43 roughly corresponding to the diameter s of the round bore 30 of the tube side 32 and being greater than the diameter e of the screw head 36, so that the square tube piece 18 and locking bar 40 can be easily pushed over the screw head 36.
  • the clear width n of the elongated hole section 44 is in turn smaller than the diameter e of the screw head 36, which is therefore engaged by the locking bar in this area.
  • the lower and upper limits are designated with 47 and 48 respectively. It can be seen that the lower limit 47, which defines a shoulder-like step 50 of the locking bar 40, runs in the upper third of the round bore 43.
  • Elongated hole section 44 the screw head 36 in one

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention concerns a connector for at least two abutting beams (10, 12), in particular beams used in the construction of series-built houses, etc. The invention calls for a tube-like insert (18) with at least one aperture (30) in one side (32), which is planar, of the tube. A crossbar (40), designed to fit against the inside surface (29) of the side of the tube, and to slide along this surface, is used in conjunction with the insert (18). This crossbar (40) has at least one oblong aperture zone (44) whose width (n) is less than the diameter (e) of the head (36) of a screw (34) which passes through the aperture (30).

Description

Verbindungsvorrichtung für wenigstens zwei aneinanderliegende Balken Connection device for at least two adjacent beams
Die Erfindung betrifft eine Verbindungsvorrichtung für wenigstens zwei aneinanderliegende Balken, insbesondere für Balkenkonstruktionen von Fertighäusern od. dgl..The invention relates to a connecting device for at least two adjacent beams, in particular for beam structures of prefabricated houses or the like.
Balken von Balkenkonstruktionen aus Holz od. dgl. Werkstoff werden üblicherweise miteinander verschraubt oder durch Metallaschen verbunden, welche - beispielsweise als Winkelstück - an die aneinanderliegenden Balken angeschraubt oder mit diesen vernagelt werden. In allen Fällen verbleiben an den Sichtflächen der miteinander verbundenen Balken unerwünschte Beschlagteile.Beams of beam constructions made of wood or the like. Material are usually screwed together or connected by metal ashes, which - for example as an angle piece - are screwed to the adjacent beams or nailed to them. In all cases, undesired fittings remain on the visible surfaces of the beams that are connected to one another.
Der Erfinder hat sich in Kenntnis dieses Standes der Technik das Ziel gesetzt, eine Verbindungsvorrichtung oder einen Beschlag der eingangs erwähnten Art so auszugestalten, daß er bei fertiger Balkenkonstruktion nicht sichtbar ist und zudem einfach hergestellt und problemlos eingebaut zu werden vermag.Knowing this state of the art, the inventor has set himself the goal of designing a connecting device or a fitting of the type mentioned at the outset in such a way that it is not visible when the beam construction is finished and, moreover, it can be easily produced and installed without problems.
Zur Lösung dieser Aufgabe führt, daß einem rohrartigen Einsatz mit wenigstens einer in einer querschnittlich ebenen Rohrseite vorgesehenen Ausnehmung ein an dieTo achieve this object, a tubular insert with at least one recess provided in a cross-sectionally flat tube side leads to the
Innenfläche der Rohrseite anlegbarer und an ihr verschieblicher Riegelstab angeordnet ist, der zumindest einen gestreckten Lochabschnitt einer Weite aufweist, welche geringer ist als der Durchmesser des Schraubenkopfes einer die Ausnehmung durchsetzenden Schraube.Inner surface of the pipe side can be applied and attached to it Slidable locking bar is arranged, which has at least one elongated hole portion of a width which is less than the diameter of the screw head of a screw passing through the recess.
Diese Beschlagpaarung besteht also zum einen aus dem rohrartigen Einsatz mit seinem darin gleitbaren Riegelstab aus Flachmaterial sowie zum anderen aus der/den im anderen Balken vorgesehenen Schraube/n, deren Kopf in den rohrartigen Einsatz durch dessen Ausnehmung/en eingeschoben und dort mit dem Riegelstab in eine Verschließstellung überführt werden kann, in welcher die benachbarten Balkenflächen einander fest anliegen.This pair of fittings thus consists on the one hand of the tubular insert with its locking bar made of flat material which can be slid therein and on the other hand of the screw (s) provided in the other bar, the head of which is inserted into the tubular insert through its recess / s and there with the locking bar a closed position can be transferred, in which the adjacent beam surfaces lie firmly against one another.
Die querschnittlich ebene Rohrseite des rohrartigen Einsatzes mit den Ausnehmungen fluchtet mit einer Außenfläche des einen Balkens, bevorzugt mit einer Stirnfläche, und die Schrauben ragen aus einer Außenfläche des benachbarten Balkens heraus. Die Teile der Beschlagpaarung sind also vor dem Zusammenfügen der Balken voneinander getrennt und werden dann in beschriebener Weise zusammengefügt.The cross-sectionally flat tube side of the tubular insert with the recesses is flush with an outer surface of one beam, preferably with an end surface, and the screws protrude from an outer surface of the adjacent beam. The parts of the fitting pairing are thus separated from one another before the beams are joined and are then joined together in the manner described.
Der Querschnitt des bevorzugt aus Stahl od. dgl. Metall hergestellten rohrartigen Einsatzes kann - von der Ebene der anzulegenden Rohrseite abgesehen - jeden beliebigenThe cross section of the tube-like insert, which is preferably made of steel or the like, can be any - apart from the level of the tube side to be created
Querschnitt einnehmen, wird aber bevorzugt aus einemCross section, but is preferred from one
Vierkantrohr hergestellt und sitzt in einem entsprechendenSquare tube made and sits in a corresponding
Einschnitt eines Balkens. Die Vierkantform erlaubt eine besonders einfache Herstellung dieses Einschnittes durch an sich bekannte Holzbearbeitungseinrichtungen. Gleiches gilt für einen flossenartigen Ansatz, der zur Stabilisierung zusätzlich von einer Seite des Einsatzes abragt und in einen Sägeschnitt des Balkens eingesetzt sowie dort festgelegt wird. Dieser flössen- oder plattenartige Ansatz verläuft bevorzugt in der Querschnittsachse des Einsatzes, in welcher auch die Ausnehmungen für das Einsetzen der Schrauben vorgesehen sind. Dank dieser Maßgabe verläuft der dafür vorgesehene Sägeschnitt rechtwinklig zur Anlagefläche des Balkens und ist somit problemlos einzubringen, ggfs. mit einer teilkreisförmigen Kontur, der sich dann die Außenkante des Flossenansatzes anpassen sollte. Dieser Ansatz kann also sowohl in Seitenansicht rechteckig als auch mit einer teilweise gekrümmten Kontur ausgebildet sein.Incision of a beam. The square shape allows a particularly simple production of this incision by means of woodworking devices known per se. The same applies to a fin-like approach, which also projects from one side of the insert for stabilization and is inserted into a saw cut of the beam and fixed there. This fin or plate-like approach preferably runs in the cross-sectional axis of the insert, in which the recesses for the insertion of the Screws are provided. Thanks to this requirement, the saw cut provided is perpendicular to the contact surface of the beam and can therefore be easily introduced, possibly with a part-circular contour, which should then adapt to the outer edge of the fin attachment. This approach can therefore be rectangular in side view as well as with a partially curved contour.
Der bereits beschriebene Riegelstab, der auch als Riegelzunge bezeichnet werden kann, weist erfindungsgemäß wenigstens einen schlüssellochartigen Durchbruch aus dem bereits erwähnten gestreckten Lochabschnitt und ein an dieses angrenzendes Rundloch auf, wobei der Durchmesser des letzteren größer ist als der der Durchmesser des hindurchzuführenden Schraubenkopfes. Darüber hinaus soll das Kragmaß des Schraubenschaftes der Schraube, das sich durch den Abstand der zwischen der Innenseite des Schraubenkopfes einerseits und der Innenfläche des Vierkantrohrstückes andererseits ergibt, geringer sein als die parallele Dicke des Riegelstabes, der zudem beidseits seines gestreckten Lochabschnitteε mit sich in einer Einschubrichtung querschnittlich verjüngenden - Keilflächen vergesehen ist; diese hintergreifen in Verrriegelungs- Stellung der Beschlagpaarung den Schraubenkopf. Es wird deutlich, daß durch zunehmendes Eindringen des Riegelstabes in Einschubrichtung durch die sich dann hinter dem Schraubenkopf allmählich erweiterndenThe locking bar already described, which can also be referred to as a locking tongue, according to the invention has at least one keyhole-like opening from the elongated hole section already mentioned and a round hole adjacent to this, the diameter of the latter being larger than that of the screw head to be passed through. In addition, the cantilever dimension of the screw shaft of the screw, which results from the distance between the inside of the screw head on the one hand and the inner surface of the square tube piece on the other hand, is to be less than the parallel thickness of the locking bar, which is also on both sides of its elongated hole section in a direction of insertion cross-sectional tapered - wedge surfaces is provided; these engage behind the screw head in the locking position of the fitting pairing. It becomes clear that by increasing penetration of the locking bar in the direction of insertion by the then gradually widening behind the screw head
Keilflächenquerschnitte eine sich mehr und mehr verspannende Anlegung der beiden Balkenflächen aneinander erfolgt. Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels sowie anhand der Zeichnung; diese zeigt inWedge surface cross sections a more and more tense application of the two beam surfaces takes place against each other. Further advantages, features and details of the invention emerge from the following description of a preferred exemplary embodiment and with reference to the drawing; this shows in
Figur 1 eine Schrägsicht auf drei Balkenabschnitte mit einem zwei der Balken zusammenfügenden Verbindungsbeschlag;Figure 1 is an oblique view of three beam sections with a connecting fitting joining two of the beams;
Figur 2 eine gegenüber Fig. 1 vergrößerte Draufsicht auf zwei geschnitte Balkenteile mit dem Verbindungsbeschlag;Figure 2 is an enlarged plan view compared to Figure 1 of two cut beam parts with the connecting fitting;
Figur 3 den nach Linie III-III geschnittenen Aufriss zu Figur 2;Figure 3 shows the section on line III-III of Figure 2;
Figur 4 Teile des Verbindungsbeschlages der Figuren 2, 3, geschnitten nach Linie IV-IV in Figur 2;Figure 4 shows parts of the connecting fitting of Figures 2, 3, cut along line IV-IV in Figure 2;
Figur 5 undFigure 5 and
Figur 6 unterschiedliche Stellungen von gegenüber Figur 3 vergrößerten Beschlagteilen im Längsschnitt.Figure 6 shows different positions of enlarged compared to Figure 3 fittings in longitudinal section.
Gemäß Figur 1 ist ein durchlaufender Balken 10 mit einem anderen Balken 12, der sich an den durchlaufenden Balken 10 mit seiner Stirnfläche 14 anschmiegt, durch einen Verbindungsbeschlag 16 fest verbunden. Der Verbindungsbe¬ schlag 16 weist ein Vierkantrohrstück 18 der lichten Weite a von beispielsweise 35 mm und einer Höhe h von hier 160 mm auf, an das in dessen Mittellinie M flossenartig eine mit Schraublöchern 20 versehene Metallplatte 22 angeschweißt ist.According to FIG. 1, a continuous beam 10 is firmly connected to another beam 12, which nestles against the continuous beam 10 with its end face 14, by means of a connecting fitting 16. The connecting fitting 16 has a square tube piece 18 with the inside width a of, for example, 35 mm and a height h of here 160 mm, to which a metal plate 22 provided with screw holes 20 is welded fin-like in the center line M thereof.
Wie ein in Figur 1 rechts liegender Balken 12 verdeutlicht, wird das Vierkantrohrstück 18 in eine entsprechende Nut 24 der Baikenstirnfläche 14 und die Metailplatte 22 in einen anschließenden Sägeschlitz 26 des Balkens 12 eingesetzt. Die Metallplatte 22 wird zudem bei 20 im Balken 12 verschraubt. Dabei fluchtet die Außenfläche 28 der jener Metallplatte 22 fernliegenden und mit Rundbohrungen 30 versehenen Rohrseite 32 mit der Balkenstirn 14.As illustrated by a beam 12 on the right in FIG. 1, the square tube piece 18 is inserted into a corresponding groove 24 in the face end 14 of the baffle and the metal plate 22 in a subsequent saw slot 26 of the beam 12. The metal plate 22 is also screwed at 20 in the beam 12. The outer surface 28 of those is aligned Metal plate 22 remote tube side 32 with round bores 30 with the beam end 14.
Die Rundbohrungen 30 werden von Schrauben 34 bzw. deren Schraubenschaft 35, durchsetzt, die aus einer Seitenfläche des benachbarten Balkens 10 ragen, wobei der Abstand q der Innenseite des Schraubenkopfes 36 von der Innenfläche 29 jener Rohrseite 32 geringer ist als die Dicke i eines Riegelstabes 40, mit dem das Vierkantrohrstück 18 hinter den Schraubköpfen 36 verspannt wird.The round bores 30 are penetrated by screws 34 or their screw shank 35, which protrude from one side surface of the adjacent beam 10, the distance q between the inside of the screw head 36 and the inside surface 29 of that tube side 32 being less than the thickness i of a locking bar 40 , with which the square tube piece 18 is clamped behind the screw heads 36.
Der Riegelstab 40 ist mit schlüssellochartigen Ausnehmungen 42 aus einem Rundloch 43 und anschließendem Langlochabschnitt 44 versehen, wobei der Durchmesser d des Rundloches 43 dem Durchmesser s der Rundbohrung 30 der Rohrseite 32 etwa entspricht und größer ist als der Durchmesser e des Schraubenkopfes 36, so daß Vierkantrohrstück 18 und Riegelstab 40 problemlos über den Schraubenkopf 36 geschoben zu werden vermögen. Die lichte Weite n des Langlochabschnittes 44 wiederum ist geringer als der Durchmesser e des Schraubenkopfes 36, der also in diesem Bereich vom Riegelstab hintergriffen ist.The locking bar 40 is provided with keyhole-like recesses 42 from a round hole 43 and then an elongated hole section 44, the diameter d of the round hole 43 roughly corresponding to the diameter s of the round bore 30 of the tube side 32 and being greater than the diameter e of the screw head 36, so that the square tube piece 18 and locking bar 40 can be easily pushed over the screw head 36. The clear width n of the elongated hole section 44 is in turn smaller than the diameter e of the screw head 36, which is therefore engaged by the locking bar in this area.
Im Bereich seiner Rundbohrungen 43 beginnt im Riegelstab 40 eine sich nach oben hin erweiternde Keilfläche 46 (FigurIn the area of its round bores 43, a wedge surface 46 (FIG
4), deren untere und obere Grenze mit 47 bzw. 48 bezeichnet sind. Es ist erkennbar, daß die untere Grenze 47, welche eine schulterartige Stufe 50 des Riegelstabes 40 bestimmt, im oberen Drittel der Rundbohrung 43 verläuft. Beim Absenken des Riegelstabes 40 in Pfeilrichtung x nach Figur4), the lower and upper limits are designated with 47 and 48 respectively. It can be seen that the lower limit 47, which defines a shoulder-like step 50 of the locking bar 40, runs in the upper third of the round bore 43. When lowering the locking bar 40 in the direction of the arrow x according to the figure
5 hintergreift die Keilfäche 46 beidseits des5 engages behind the wedge surface 46 on both sides of the
Langlochabschnittes 44 den Schraubenkopf 36 des in einemElongated hole section 44 the screw head 36 in one
Maß t über die Innenfläche 29 des Vierkantrohrstückes 18 hinauskragenden Schraubenschaftes 35 und drückt zunehmend die Vierkantrohrseite 32 gegen den benachbarten Balken 10. Es wird erkennbar, daß hier auf einfache Weise eine sehr feste Verriegelung entsteht. Dimension t extends beyond the inner surface 29 of the square tube piece 18 of the screw shaft 35 and increasingly presses the square tube side 32 against the adjacent beam 10. It can be seen that a very firm locking is created here in a simple manner.

Claims

PATENTANSPRÜCHE PATENT CLAIMS
1. Verbindungsvorrichtung für wenigstens zwei aneinander- liegende Balken, insbesondere für Balkenkonstruktionen von Fertighäusern od. dgl.,1. connecting device for at least two adjacent beams, in particular for beam constructions of prefabricated houses or the like,
dadurch gekennzeichnet,characterized,
daß einem rohrartigen Einsatz (18) mit wenigstens einer in einer querschnittlich ebenen Rohrseite (32) vorgesehenen Ausnehmung (30) ein an die Innenfläche (29) der Rohrseite anlegbar und an ihr verschieblicher Riegelstab (40) zugeordnet ist, der zumindest einen gestreckten Lochabschnitt (44) einer Weite (n) aufweist, die geringer ist als der Durchmesser (e) des Schraubenkopfes (36) einer die Ausnehmung (30) durchsetzenden Schraube (34).that a tube-like insert (18) with at least one recess (30) provided in a cross-sectionally flat tube side (32) can be attached to the inner surface (29) of the tube side and can be attached to its displaceable locking bar (40), which has at least one elongated hole section ( 44) has a width (s) that is smaller than the diameter (e) of the screw head (36) of a screw (34) passing through the recess (30).
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die querschnittlich ebene Rohrseite (32) des rohrartigen Einsatzes (18) mit einer Außenfläche des einen Balkens (12), bevorzugt einer Stirnfläche (14), etwa fluchtet und die Schraube/n (34) aus einer Außenfläche (11) des benachbarten Balkens (10) ragt/ragen.2. Device according to claim 1, characterized in that the cross-sectionally flat tube side (32) of the tubular insert (18) with an outer surface of a beam (12), preferably an end face (14), is approximately aligned and the screw (s) (34 ) protrudes from an outer surface (11) of the adjacent beam (10).
3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der rohrartige Einsatz (18) in einem Einschnitt (24) seines Balkens (12) sitzt.3. Device according to claim 1 or 2, characterized in that the tubular insert (18) in an incision (24) of its beam (12) is seated.
4. Vorrichtung nach einem der Ansprüche 1 bis 3, gekennzeichnet durch einen der freien Rohrseite (32) des Einsatzes (18) an diesem gegenüberliegenden plattenartigen Ansatz (22), der bevorzugt in der Querschnittsachse (M) des Einsatzes verläuft.4. Device according to one of claims 1 to 3, characterized by one of the free tube side (32) of the insert (18) on this opposite plate-like extension (22), which preferably runs in the cross-sectional axis (M) of the insert.
5. Vorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß der stegartige Ansatz (22) in einen Sägeschnitt (26) des Balkens (12) eingesetzt ist. 5. Apparatus according to claim 3 or 4, characterized in that the web-like extension (22) is inserted into a saw cut (26) of the beam (12).
6. Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß der Ansatz (22) im Sägeschnitt (26) festgelegt, insbesondere verschraubt, ist.6. Apparatus according to claim 4 or 5, characterized in that the projection (22) in the saw cut (26) is fixed, in particular screwed.
7. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Einsatz (18) ein Vierkantrohr aus metallischem Werkstoff und der Ansatz (22) aus einer Metallplatte an einer Außenseite des Vierkantrohres verschweißt ist.7. The device according to at least one of claims 1 to 6, characterized in that the insert (18) is a square tube made of metallic material and the neck (22) is welded from a metal plate on an outside of the square tube.
8. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Riegelstab (40) aus Flachmaterial wenigstens einen schlüssellochartigen Durchbruch (42) aus dem gestreckten Lochabschnitt (44) sowie ein an diesen angrenzendes Rundloch (43) aufweist, dessen Durchmesser (d) größer ist als der Durchmesser (e) des Schraubenkopfes (36).8. The device according to at least one of claims 1 to 7, characterized in that the locking bar (40) made of flat material has at least one keyhole-like opening (42) from the elongated hole portion (44) and an adjoining round hole (43), the diameter thereof (d) is larger than the diameter (e) of the screw head (36).
9. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Kragmaß (t) des Schraubenschaftes (35) der Schraube (34) zwischen Innenseite des Schraubenkopfes (36) und Innenfläche (29) des Vierkantrohrstückes (18) geringer ist als die parallele Dicke (i) des Riegelstabes (40), der beidseits seines gestreckten Lochabschnittes (44) mit sich in einer Einschubrichtung (x) querschnittlich verjüngenden Keilflächen (46) versehen ist, welche den Schraubenkopf hintergreifen.9. The device according to at least one of claims 1 to 8, characterized in that the cantilever dimension (t) of the screw shank (35) of the screw (34) between the inside of the screw head (36) and the inner surface (29) of the square tube piece (18) is smaller than the parallel thickness (i) of the locking bar (40), which is provided on both sides of its elongated hole section (44) with wedge surfaces (46) which taper in cross-section in an insertion direction (x) and which engage behind the screw head.
10. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die beiden Keilfächen (46) des gestreckten Lochabschnittes (44) in der Verriegelungsstellung den Schraubenkopf (36) gegen die benachbarte Rohrseite (32) verspannen. GEÄNDERTE ANSPRÜCHE10. The device according to at least one of claims 1 to 9, characterized in that the two wedge surfaces (46) of the elongated hole portion (44) in the locking position clamp the screw head (36) against the adjacent tube side (32). CHANGED REQUIREMENTS
[beim Internationalen Büro am 3.Juni 1992 (03.06.92) eingegangen; ursprüngliche Ansprüche 1-10 durch geänderte[Received at the International Office on June 3, 1992 (June 3, 1992); original claims 1-10 by changed
Ansprüche 1-7 ersetzt (2 Seiten)]Claims 1-7 replaced (2 pages)]
1. Verbindungsvorrichtung für wenigstens zwei aneinander- liegende Balken, insbesondere für Balkenkonstruktionen von Fertighäusern od. dgl., wobei aus einer Außenfläche (11) des einen Balkens (10) zumindest eine Schraube (34) ragt, welche durch eine Ausnehmung (30) in einen Innenraum in den anderen Balken (12) einragt und, wobei der Schraube dort ein an die Innenfläche (29) des Innenraumes anlegbarer und an ihr verschieblicher Riegelstab (40) zugeordnet ist, der zumindest einen gestreckten Lochabschnitt (44) einer Weite (n) aufweist, die geringer ist als der Durchmesser (e) des Schraubenkopfes (36) der die Ausnehmung (30) durchsetzenden Schraube (34) ,1. Connection device for at least two adjacent beams, in particular for beam constructions of prefabricated houses or the like, wherein at least one screw (34) protrudes from an outer surface (11) of the one beam (10) and passes through a recess (30) in an interior protrudes into the other beam (12) and, with the screw being assigned a locking bar (40) which can be placed on the inner surface (29) of the interior and displaceable thereon and which has at least one elongated hole section (44) of a width (s) which is smaller than the diameter (e) of the screw head (36) of the screw (34) passing through the recess (30),
dadurch gekennzeichnet,characterized,
daß der Innenraum in einem rohrartigen Einsatz (18) mit der in einer guerschnittlich ebenen Rohrseite (32) vorgesehenen Ausnehmung (30) vorgesehen ist und die guerschnittlich ebene Rohrseite (32) des rohrartigen Einsatzes (18) mit einer Außenfläche des einen Balkens (12) , bevorzugt einer Stirnfläche (14) , etwa fluchtet, wobei der rohrartige Einsatz (18) in einem Einschnitt (24) dieses Balkens (12) sitzt.that the interior is provided in a tubular insert (18) with the recess (30) provided in a cross-sectional flat tube side (32) and the cross-sectional flat tube side (32) of the tubular insert (18) with an outer surface of the one beam (12) , preferably an end face (14), is approximately aligned, the tubular insert (18) being seated in an incision (24) in this beam (12).
2. Vorrichtung nach Anspruch 1, gekennzeichnet durch einen der freien Rohrseite (32) des Einsatzes (18) an diesem gegenüberliegenden plattenartigen Ansatz (22) , der bevorzugt in der Querschnittsachse (M) des Einsatzes verläuft.2. Device according to claim 1, characterized by one of the free tube side (32) of the insert (18) on this opposite plate-like extension (22), which preferably runs in the cross-sectional axis (M) of the insert.
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der stegartige Ansatz (22) in einen Sägeschnitt (26) des Balkens (12) eingesetzt ist. 4. Vorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der Ansatz (22) im Sägeschnitt (26) festgelegt, insbesondere verschraubt, ist.3. Device according to claim 2, characterized in that the web-like extension (22) is inserted into a saw cut (26) of the beam (12). 4. Apparatus according to claim 2 or 3, characterized in that the projection (22) in the saw cut (26) is fixed, in particular screwed.
5. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Einsatz (18) ein Vierkantrohr aus metallischem Werkstoff und der Ansatz (22) aus einer Metallplatte an einer Außenseite des Vierkantrohres verschweißt ist.5. The device according to at least one of claims 1 to 4, characterized in that the insert (18) is a square tube made of metallic material and the neck (22) is welded from a metal plate on an outside of the square tube.
6. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Riegelstab (40) aus Flachmaterial wenigstens einen schlüssellochartigen Durchbruch (42) aus dem gestreckten Lochabschnitt (44) sowie ein an diesen angrenzendes Rundloch (43) aufweist, dessen Durchmesser (d) größer ist als der Durchmesser (e) des Schraubenkopfes (36) .6. The device according to at least one of claims 1 to 5, characterized in that the locking bar (40) made of flat material has at least one keyhole-like opening (42) from the elongated hole section (44) and an adjacent round hole (43), the diameter thereof (d) is larger than the diameter (e) of the screw head (36).
7. Vorrichtung nach wenigstens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Kragmaß (t) des Schraubenschaftes (35) der Schraube (34) zwischen Innenseite des Schraubenkopfes (36) und Innenfläche (29) des Vierkantrohrstückes (18) geringer ist als die parallele Dicke (i) des Riegelstabes (40) , der beidseits seines gestreckten Lochabschnittes (44) mit sich in einer Einschubrichtung (x) guerschnittlich verjüngenden Keilflächen (46) versehen ist, welche den Schraubenkopf hintergreifen. 7. The device according to at least one of claims 1 to 6, characterized in that the cantilever dimension (t) of the screw shaft (35) of the screw (34) between the inside of the screw head (36) and the inner surface (29) of the square tube piece (18) is smaller than the parallel thickness (i) of the locking bar (40), which is provided on both sides of its elongated hole section (44) with wedge surfaces (46) which taper in cross-section in an insertion direction (x) and which engage behind the screw head.
EP92901070A 1990-12-18 1991-12-16 Connector for at least two abutting beams Expired - Lifetime EP0563121B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4040538 1990-12-18
DE4040538A DE4040538A1 (en) 1990-12-18 1990-12-18 CONNECTING DEVICE FOR AT LEAST TWO NEXT BARS
PCT/DE1991/000977 WO1992011419A1 (en) 1990-12-18 1991-12-16 Connector for at least two abutting beams

Publications (2)

Publication Number Publication Date
EP0563121A1 true EP0563121A1 (en) 1993-10-06
EP0563121B1 EP0563121B1 (en) 1994-06-08

Family

ID=6420660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92901070A Expired - Lifetime EP0563121B1 (en) 1990-12-18 1991-12-16 Connector for at least two abutting beams

Country Status (4)

Country Link
EP (1) EP0563121B1 (en)
AT (1) ATE106977T1 (en)
DE (2) DE4040538A1 (en)
WO (1) WO1992011419A1 (en)

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US10422123B2 (en) 2016-11-07 2019-09-24 Simpson Strong-Tie Company Inc. Concealed joist tie with sloped center flange

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DK0667426T3 (en) * 1994-02-10 1999-11-01 Timmermann Friedrich Grating construction, especially a roof rafter or hall built of glulam
FR2718511B1 (en) * 1994-04-06 1996-06-14 Pic Bois Gravures Removable assembly system for post and panels or crosspieces
DE10235918B4 (en) * 2002-08-01 2004-08-19 Bernhard Kaluza Assembly system for furniture and method for assembling furniture
DE102004028453A1 (en) * 2004-06-11 2006-01-05 Bierbach Gmbh & Co. Kg, Befestigungstechnik Connecting system for wooden components consists of two corrugated plates attached to components, strips attached to crests of each of the plates fitting into troughs on other plate
ES2265732B1 (en) * 2004-10-19 2008-01-16 Liga Nacional De Futbol Sala REMOVABLE MODULAR TRACK FOR SPORTS COMPETITIONS AND OTHER EVENTS.

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DE1429696B2 (en) * 1962-06-27 1972-01-13 Gebr Thome KG, 7501 Forchheim DETACHABLE CORNER OR NODE CONNECTION FOR PANEL-SHAPED COMPONENTS
US4004391A (en) * 1973-12-12 1977-01-25 Keeton J Herbert Method and a panel for pre-fabricating buildings

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Publication number Priority date Publication date Assignee Title
US10422123B2 (en) 2016-11-07 2019-09-24 Simpson Strong-Tie Company Inc. Concealed joist tie with sloped center flange

Also Published As

Publication number Publication date
DE59101898D1 (en) 1994-07-14
WO1992011419A1 (en) 1992-07-09
DE4040538A1 (en) 1992-06-25
EP0563121B1 (en) 1994-06-08
ATE106977T1 (en) 1994-06-15

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