EP1259677A1 - Interconnection of two wood beams that are joined together while forming an at least approximately right angle - Google Patents

Interconnection of two wood beams that are joined together while forming an at least approximately right angle

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Publication number
EP1259677A1
EP1259677A1 EP01911661A EP01911661A EP1259677A1 EP 1259677 A1 EP1259677 A1 EP 1259677A1 EP 01911661 A EP01911661 A EP 01911661A EP 01911661 A EP01911661 A EP 01911661A EP 1259677 A1 EP1259677 A1 EP 1259677A1
Authority
EP
European Patent Office
Prior art keywords
screws
planes
approximately
wooden beams
another
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
EP01911661A
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German (de)
French (fr)
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EP1259677B1 (en
Inventor
Paul Mattle
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SFS Group International AG
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SFS Intec Holding AG
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Application filed by SFS Intec Holding AG filed Critical SFS Intec Holding AG
Publication of EP1259677A1 publication Critical patent/EP1259677A1/en
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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
    • E04B2001/2652—Details of nailing, screwing, or bolting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/46—Rod end to transverse side of member

Definitions

  • the invention relates to a connection of two wooden beams adjoining one another at least approximately at right angles, screws engaging in both wooden beams being provided.
  • the present invention has for its object to provide a connection of the type mentioned, which enables optimal power transmission using screws.
  • connections can be used advantageously for main / secondary carrier connections.
  • the tensile load and the other the compressive load can be determined in corresponding tests that even if only screws are used, i.e. no additional interlocking pins and grooves are present, significantly better results are achieved.
  • Adequate anchoring of the screws in planes running parallel to the fiber direction is possible in the area of a secondary girder, and there is also sufficient anchoring in the area of the main girder, since there the screws run transversely to the fiber direction.
  • the screws are inserted in planes lying parallel to one another, these planes running parallel to the grain direction in one wooden beam and transverse to the grain direction in the other wooden beam. Not only is sufficient mutual fastening possible, but this also has an effect on optimal power transmission between the two wooden beams to be connected to one another.
  • the screws are screwed in each case in parallel planes and lying in one of two planes perpendicular to these planes, the two planes running perpendicular to the other planes forming a right angle or a slightly different right angle with one another ,
  • the screws arranged in successive levels are therefore aligned parallel to one another with respect to one level and are present with intersection with respect to each other. This results in an optimal power transmission, whereby even with relatively narrow wooden beams either only two or a plurality of screws can be used, which are present in the same orientation in the successive levels.
  • connection is therefore based on the possibility of the tensile and compressive forces being taken over by the screws, so that much higher values can be achieved here than can be achieved with an exclusive pin-groove connection or by nail connections. It is therefore to be regarded as particularly advantageous that the two planes, which are at least approximately at right angles to one another and thus the screws which are aligned according to these planes, intersect one another approximately at half the height of the bar or of the bar which is smaller in height. Thus, an optimal connection of two wooden beams that are at least approximately at right angles to one another is possible.
  • Figure 1 is an oblique view of two at least approximately at right angles adjacent wooden beams.
  • FIG. 3 shows a plan view of the wooden beams to be connected to one another
  • Fig. 4 and Fig. 5 in a vertical section and in a plan view of an embodiment variant in which two wooden beams connect at right angles to one another on a wooden beam designed as a main beam.
  • the present invention relates to the connection of two wooden beams 1 and 2, which adjoin one another at least approximately at right angles, using wood screws 3 which engage in both wooden beams 1 and 2 with threaded sections.
  • Such connections generally exist where there are wooden beams 1 with a larger cross-section, referred to as main beams, to which smaller wooden beams 2, called cross-beams, are connected in cross-section.
  • main beams to which smaller wooden beams 2, called cross-beams
  • cross-beams are connected in cross-section.
  • two screws 3 are used. These two screws 3 lie in mutually parallel planes 4 and 5, so that the screws 3 engage in one wooden beam 1 at right or acute angles to the fiber direction and in the other wooden beam 2 this plane 4 or 5 runs parallel to the fiber direction.
  • the screws 3 are also at right angles to the planes 4 and 5, planes 6 and 7, so that the screws 3 are screwed in crossing each other, but in the planes 4 and 5 which are at a distance from one another.
  • the two levels 6 and 7 are approximately at right angles to one another, so that the screws 3 are also screwed in approximately at right angles to one another. It is also provided that the screws 3 lying in the successive levels 4 and 5 are screwed in from opposite directions, so that once the head 8 of a screw 3 is assigned to the wooden beam 2 and once to the wooden beam 1.
  • screws in addition to the known pin-groove connections in the manner according to the invention in order to achieve an optimal mutual connection. Screws can be used which, as in the embodiment shown, have two threaded sections, on the one hand facing the screw tip and on the other hand facing the screw head. However, it would also be possible to provide a continuous thread. Furthermore, screws can be used in which two threaded sections with different thread pitches are provided, in order thereby to achieve a mutual contact force between the wooden beams 1 and 2. The screws shown in the drawings have a type of drilling part in order to reduce the risk of splitting the wooden beams when the screws are screwed in. Within the scope of the invention, it would also be conceivable to use screws 3 in which the threaded sections have different diameters, that is to say that the threaded section which faces the head of the screw would have a slightly larger diameter.

Abstract

In order to effect an interconnection of two wood beams (1, 2) that are joined together while forming an at least approximately right angle, screws (3) are provided which engage inside both wood beams (1, 2). To this end, at least two screws (3) are inserted which are arranged in two planes running parallel to one another and which are screwed in such that they cross. In one of the beams (2), screws (3) are inserted in planes that are parallel to the grain and thus engage in the other beam (1) at a right angle or acute angle to the grain.

Description

Gegenstand : Verbindung von zwei zumindest annähernd rechtwinklig aneinander anschließenden HolzbalkenSubject: Connection of two wooden beams that are at least approximately at right angles to one another
Die Erfindung betrifft eine Verbindung von zwei zumindest annähernd rechtwinklig aneinander anschließenden Holzbalken, wobei in beide Holzbalken eingreifende Schrauben vorgesehen sind.The invention relates to a connection of two wooden beams adjoining one another at least approximately at right angles, screws engaging in both wooden beams being provided.
Es sind bereits viele Ausführungsvarianten von Holzverbindungen durch Schrauben bekannt geworden (DE 706 759 C und FR 865 513). Bei diesen bekannten Holzverbindungen werden in vielfacher Art und Weise Schrauben spitzwinklig zur Oberfläche von Holzbalken eingedreht, wobei in der Regel auf tatsächliche Belastungsprobleme bei Holzverbindungen wenig Rücksicht genommen wird, so daß sich offensichtlich solche Holzverbindungen praktisch nicht durchgesetzt haben. Probleme stellen sich gerade bei rechtwinklig aneinander anschließenden Holzbalken, die bisher praktisch nur durch eine ausreichende Zapfen- und Nutverbindung, gegebenenfalls durch zusätzliche Verleimung oder aber unter Zuhilfenahme von metallischen Profilteilen, sicher verbunden werden konnten.Many variants of wood connections by screws have already become known (DE 706 759 C and FR 865 513). In these known wood connections, screws are screwed in at an acute angle to the surface of wooden beams, with little consideration being given to actual loading problems with wood connections, so that obviously such wood connections have practically not become established. Problems arise especially in the case of wooden beams adjoining one another at right angles, which previously could only be securely connected practically only by a sufficient tenon and groove connection, possibly by additional gluing or with the aid of metallic profile parts.
Die vorliegende Erfindung hat sich zur Aufgabe gestellt, eine Verbindung der eingangs genannten Art zu schaffen, welche eine optimale Kraftübertragung unter Einsatz von Schrauben ermöglicht.The present invention has for its object to provide a connection of the type mentioned, which enables optimal power transmission using screws.
Erfindungsgemäß wird dazu vorgeschlagen, daß wenigstens zwei in zwei zueinander parallel verlaufenden Ebenen liegende Schrauben eingesetzt sind, welche sich kreuzend eingedreht sind, wobei die Schrauben in dem einen Balken in parallel zu der Faserrichtung verlaufenden Ebenen eingesetzt sind und somit in dem anderen Balken recht- oder spitzwinklig zur Faserrichtung eingreifen.According to the invention it is proposed that at least two screws lying in two mutually parallel planes are used, which are screwed in in a crossing manner, the screws being inserted in one bar in planes running parallel to the fiber direction and thus being right or right in the other bar Intervene at an acute angle to the grain.
Solche Verbindungen sind in vorteilhafter Weise bei Haupt-/Nebenträgeranschlüssen einsetzbar. Von den beiden jeweils paarweise eingesetzten Schrauben kann eine die Zugbelastung und die andere die Druckbelastung übernehmen, wobei bei entsprechenden Versuchen festgestellt werden kann, daß selbst dann, wenn ausschließlich Schrauben eingesetzt werden, also keine zusätzlichen ineinandergreifenden Zapfen und Nuten vorhanden sind, wesentlich bessere Ergebnisse zu erzielen sind.Such connections can be used advantageously for main / secondary carrier connections. Of the two screws used in pairs, one can assume the tensile load and the other the compressive load, whereby it can be determined in corresponding tests that even if only screws are used, i.e. no additional interlocking pins and grooves are present, significantly better results are achieved.
Im Bereich eines Nebenträgers ist eine ausreichende Verankerung der Schrauben in parallel zur Faserrichtung verlaufenden Ebenen möglich, und im Bereich des Hauptträgers ergibt sich ebenfalls eine ausreichende Verankerung, da dort die Schrauben quer zur Faserrichtung verlaufen.Adequate anchoring of the screws in planes running parallel to the fiber direction is possible in the area of a secondary girder, and there is also sufficient anchoring in the area of the main girder, since there the screws run transversely to the fiber direction.
Es ist also ein wesentliches Merkmal der vorliegenden Erfindung, daß die Schrauben in parallel zueinander liegenden Ebenen eingesetzt sind, wobei diese Ebenen in dem einen Holzbalken parallel zur Faserrichtung und in dem anderen Holzbalken quer zur Faserrichtung verlaufen. Es ist so nicht nur eine ausreichende gegenseitige Befestigung möglich, sondern dies wirkt sich auch auf eine optimale Kraftübertragung zwischen den beiden miteinander zu verbindenden Holzbalken aus.It is therefore an essential feature of the present invention that the screws are inserted in planes lying parallel to one another, these planes running parallel to the grain direction in one wooden beam and transverse to the grain direction in the other wooden beam. Not only is sufficient mutual fastening possible, but this also has an effect on optimal power transmission between the two wooden beams to be connected to one another.
Weiter wird vorgeschlagen, daß mehr als zwei Schrauben jeweils in parallel zueinander ausgerichteten Ebenen liegen und die in den aufeinander folgenden Ebenen liegenden Schrauben jeweils von entgegengesetzten Richtungen eingedreht sind und sich somit jeweils kreuzen. Das heißt also, daß einmal der Kopf der Schraube dem einen Holzbalken zugewandt ist und einmal der Kopf der Schraube dem anderen Holzbalken. Es sind somit noch wesentlich besser die jeweils einwirkenden Druck- und Zugkräfte kontrollierbar.It is further proposed that more than two screws each lie in planes aligned parallel to one another and that the screws lying in the successive planes are each screwed in from opposite directions and thus each intersect. This means that the head of the screw faces one wooden beam and the head of the screw faces the other wooden beam. The pressure and tensile forces acting in each case can thus be controlled even more effectively.
Weiter wird vorgeschlagen, daß die Schrauben jeweils in parallel zueinander ausgerichteten Ebenen und in einer von zwei rechtwinklig zu diesen verlaufenden Ebenen liegend eingedreht sind, wobei die beiden rechtwinklig zu den anderen Ebenen verlaufenden zwei Ebenen zueinander einen rechten oder geringfügig von einem rechten abweichenden Winkel miteinander einschließen. Die in aufeinander folgenden Ebenen angeordneten Schrauben sind daher bezüglich einer Ebene parallel zueinander liegend ausgerichtet und bezüglich der anderen Ebenen jeweils sich kreuzend vorhanden. Es ergibt sich dadurch eine optimale Kraftübertragung, wobei auch bei relativ schmalen Holzbalken entweder nur zwei oder auch eine Vielzahl von Schrauben eingesetzt werden können, die in gleicher Ausrichtung in den aufeinander folgenden Ebenen vorhanden sind.It is further proposed that the screws are screwed in each case in parallel planes and lying in one of two planes perpendicular to these planes, the two planes running perpendicular to the other planes forming a right angle or a slightly different right angle with one another , The screws arranged in successive levels are therefore aligned parallel to one another with respect to one level and are present with intersection with respect to each other. This results in an optimal power transmission, whereby even with relatively narrow wooden beams either only two or a plurality of screws can be used, which are present in the same orientation in the successive levels.
Besonders vorteilhaft wirkt sich aus, wenn die beiden zumindest annähernd rechtwinklig zueinander ausgerichteten Ebenen und somit die gemäß diesen Ebenen ausgerichteten Schrauben einander im Bereich der Stoßstelle der aneinander anschließenden Holzbalken kreuzen. Es ist damit die Hauptübertragung von Kräften auf die einander zugewandten Oberflächen der miteinander zu verbindenden Holzbalken konzentriert, so daß hier also die Kräfte im Wesentlichen im Mittelteil bezogen auf die Höhe zumindest des im Querschnitt kleineren Holzbalkens sich auswirken. Es ist gerade dadurch eine optimale Kraftübertragung möglich. Es ist daher auch in besonderer Weise eine Zerstörung der Holzbalken im Belastungsfalle fast ausgeschlossen. Die Verbindung stützt sich also auf die Möglichkeit der Übernahme von Zug- und Druckkräften durch die Schrauben aus, so daß hier wesentlich höhere Werte erzielt werden können als dies mit einer ausschließlichen Zapfen-Nut-Verbindung oder durch Nagelverbindungen erreicht werden kann. Es ist deshalb als besonders vorteilhaft anzusehen, daß die beiden zumindest annähernd rechtwinklig zueinander ausgerichteten Ebenen und somit die gemäß diesen Ebenen ausgerichteten Schrauben einander annähernd auf der halben Höhe der Balken oder des in der Höhe kleineren Balkens kreuzen. Damit ist also eine optimale Verbindung von zwei zumindest annähernd rechtwinklig aneinander anschließenden Holzbalken möglich.It has a particularly advantageous effect if the two planes, which are at least approximately at right angles to one another, and thus the screws which are aligned according to these planes, cross each other in the region of the joint of the adjoining wooden beams. The main transmission of forces is thus concentrated on the mutually facing surfaces of the wooden beams to be connected, so that here the forces essentially have an effect in the central part based on the height of at least the cross-sectionally smaller wooden beam. It is precisely because of this that optimal power transmission is possible. It is therefore almost impossible to destroy the wooden beams in a special case. The connection is therefore based on the possibility of the tensile and compressive forces being taken over by the screws, so that much higher values can be achieved here than can be achieved with an exclusive pin-groove connection or by nail connections. It is therefore to be regarded as particularly advantageous that the two planes, which are at least approximately at right angles to one another and thus the screws which are aligned according to these planes, intersect one another approximately at half the height of the bar or of the bar which is smaller in height. Thus, an optimal connection of two wooden beams that are at least approximately at right angles to one another is possible.
Weitere erfindungsgemäße Merkmale und besondere Vorteile werden in der nachstehenden Beschreibung anhand der Zeichnungen noch näher erläutert. Es zeigen: Fig. 1 eine Schrägsicht zweier zumindest annähernd rechtwinklig aneinander anschließender Holzbalken;Further features according to the invention and special advantages are explained in more detail in the following description with reference to the drawings. Show it: Figure 1 is an oblique view of two at least approximately at right angles adjacent wooden beams.
Fig. 2 einen Vertikalschnitt durch diese Verbindung;2 shows a vertical section through this connection;
Fig. 3 eine Draufsicht auf die miteinander zu verbindenden Holzbalken;3 shows a plan view of the wooden beams to be connected to one another;
Fig. 4 und Fig. 5 in einem Vertikalschnitt sowie in einer Draufsicht eine Ausführungsvariante, bei der an einen als Hauptträger ausgebildeten Holzbalken einander gegenüberliegend zwei Holzbalken rechtwinklig anschließen.Fig. 4 and Fig. 5 in a vertical section and in a plan view of an embodiment variant in which two wooden beams connect at right angles to one another on a wooden beam designed as a main beam.
Bei der vorliegenden Erfindung geht es um die Verbindung von zwei zumindest annähernd rechtwinklig aneinander anschließenden Holzbalken 1 und 2, und zwar unter Einsatz von Holzschrauben 3, welche in beide Holzbalken 1 und 2 mit Gewindeabschnitten eingreifen.The present invention relates to the connection of two wooden beams 1 and 2, which adjoin one another at least approximately at right angles, using wood screws 3 which engage in both wooden beams 1 and 2 with threaded sections.
Solche Verbindungen gibt es in der Regel dort, wo als Hauptträger bezeichnete, im Querschnitt größere Holzbalken 1 vorhanden sind, an welche im Querschnitt kleinere, als Nebenträger bezeichnete Holzbalken 2 angeschlossen werden. Im Rahmen der Erfindung ist es natürlich grundsätzlich möglich, eine solche Verbindung überall dort einzusetzen, wo zumindest annähernd rechtwinklig aneinander anschließende Holzbalken 1 und 2 vorhanden sind, wobei es an sich gleichgültig ist, ob beide Holzbalken 1 und 2 die gleiche Höhe oder überhaupt den gleichen Querschnitt aufweisen oder ob gegebenenfalls der Querschnitt des Holzbalkens 2 größer ist als der Querschnitt des Holzbalkens 1.Such connections generally exist where there are wooden beams 1 with a larger cross-section, referred to as main beams, to which smaller wooden beams 2, called cross-beams, are connected in cross-section. Within the scope of the invention, it is of course fundamentally possible to use such a connection wherever there are wooden beams 1 and 2 which are at least approximately at right angles to one another, it being in itself indifferent whether both wooden beams 1 and 2 have the same height or the same at all Have a cross section or whether the cross section of the wooden beam 2 is larger than the cross section of the wooden beam 1.
Bei der Ausführung nach den Fig. 2 und 3 sind zwei Schrauben 3 eingesetzt. Diese beiden Schrauben 3 liegen in zueinander parallel verlaufenden Ebenen 4 und 5, so daß die Schrauben 3 in dem einen Holzbalken 1 recht- oder spitzwinklig zur Faserrichtung eingreifen und in dem anderen Holzbalken 2 diese Ebene 4 bzw. 5 parallel zur Faserrichtung verläuft. Die Schrauben 3 liegen ferner in rechtwinklig zu den Ebenen 4 und 5 verlaufenden Ebenen 6 bzw. 7, so daß die Schrauben 3 einander kreuzend eingedreht sind, jedoch in den mit Abstand zueinander liegenden Ebenen 4 und 5 verlaufen.In the embodiment according to FIGS. 2 and 3, two screws 3 are used. These two screws 3 lie in mutually parallel planes 4 and 5, so that the screws 3 engage in one wooden beam 1 at right or acute angles to the fiber direction and in the other wooden beam 2 this plane 4 or 5 runs parallel to the fiber direction. The screws 3 are also at right angles to the planes 4 and 5, planes 6 and 7, so that the screws 3 are screwed in crossing each other, but in the planes 4 and 5 which are at a distance from one another.
Die beiden Ebenen 6 und 7 stehen annähernd rechtwinklig zueinander, so daß auch die Schrauben 3 sich annähernd rechtwinklig kreuzend eingedreht sind. Es ist dabei auch vorgesehen, daß die in den aufeinander folgenden Ebenen 4 und 5 liegenden Schrauben 3 von entgegengesetzten Richtungen eingedreht sind, so daß also einmal der Kopf 8 einer Schraube 3 dem Holzbalken 2 und einmal dem Holzbalken 1 zugeordnet ist.The two levels 6 and 7 are approximately at right angles to one another, so that the screws 3 are also screwed in approximately at right angles to one another. It is also provided that the screws 3 lying in the successive levels 4 and 5 are screwed in from opposite directions, so that once the head 8 of a screw 3 is assigned to the wooden beam 2 and once to the wooden beam 1.
Bei dieser Anordnung der Schrauben 3 wird auch erreicht, daß sich die beiden annähernd rechtwinklig zueinander ausgerichteten Ebenen 6 und 7 und somit natürlich auch die gemäß diesen Ebenen 6 und 7 ausgerichteten Schrauben 3 einander im Bereich der Stoßstelle 9 der aneinander anschließen- den Holzbalken 1 , 2 kreuzen. Es ist dabei vorteilhaft, wenn sich diese beiden Ebenen 6 und 7 und somit auch die hier liegenden Schrauben 3 einander annähernd auf der halben Höhe der Balken 1 bzw. 2 oder im vorliegenden Falle auf der halben Höhe des in der Höhe kleineren Balkens 2 kreuzen. Es wird somit bei einer entsprechenden Belastung der Holzbalken 1 und 2 der Bereich der größten Kraftübertragung zwischen den beiden Balken auf den Mittelbereich der Höhe des Balkens 2 konzentriert, so daß gerade daraus eine optimale Kraftübertragung möglich ist.With this arrangement of the screws 3 it is also achieved that the two planes 6 and 7 aligned approximately at right angles to one another and thus of course also the screws 3 aligned according to these planes 6 and 7 adjoin one another in the region of the joint 9 of the cross the wooden beams 1, 2. It is advantageous if these two levels 6 and 7 and thus also the screws 3 lying here intersect each other approximately at half the height of the beam 1 or 2 or in the present case at half the height of the beam 2, which is smaller in height. With a corresponding load on the wooden beams 1 and 2, the area of the greatest force transmission between the two beams is concentrated on the central region of the height of the beam 2, so that an optimal force transmission is possible from this.
Bei der Ausgestaltung nach den Fig. 4 und 5 sind an sich die gleichen Maßnahmen gesetzt wie bei der Ausgestaltung nach den Fig. 2 und 3, wobei hier einerseits mehrere Paare von Schrauben 3 als Verbindung zwischen den Holzbalken 1 und 2 eingesetzt sind und andererseits hier eine Möglichkeit aufgezeigt ist, bei der einander gegenüberliegend annähernd rechtwinklig anschließende Holzbalken 2 mit einem als Hauptträger ausgebildeten Holzbalken 1 verbunden werden können. Es bedarf hier nur eines entsprechend versetzten Anordnens der Ebenen 4 und 5, wobei es zusätzlich denkbar ist, die den gegenüberliegenden Holzbalken 2 zugeordneten Paare von Schrauben 3 geringfügig gegeneinander versetzt anzuordnen.In the embodiment according to FIGS. 4 and 5, the same measures are taken as in the embodiment according to FIGS. 2 and 3, several pairs of screws 3 being used here as a connection between the wooden beams 1 and 2 and secondly here one possibility is shown in which wooden beams 2, which are located approximately opposite one another at right angles, can be connected to a wooden beam 1 designed as a main support. All that is required here is a correspondingly offset arrangement of levels 4 and 5, it being additionally conceivable to arrange the pairs of screws 3 assigned to the opposite wooden beams 2 slightly offset from one another.
In der vorstehenden Beschreibung wurde stets davon ausgegangen, daß die Holzbalken 2 stumpf an den Holzbalken 1 anstoßen. Es wäre aber durchaus denkbar, zusätzlich zu bekannten Zapfen-Nut-Verbindungen auf die erfindungsgemäße Art und Weise Schrauben einzusetzen, um eine optimale gegenseitige Verbindung zu erreichen. Es können dabei Schrauben eingesetzt werden, die wie in der dargestellten Ausführung zwei Gewindeabschnitte aufweisen, und zwar einerseits der Schraubenspitze und andererseits dem Schraubenkopf zugewandt. Es wäre aber auch möglich, ein durchgehendes Gewinde vorzusehen. Weiter können Schrauben eingesetzt werden, bei welchen zwei Gewindeabschnitte mit unterschiedlichen Gewindesteigungen vorgesehen sind, um dadurch noch eine gegenseitige Anpreßkraft zwischen den Holzbalken 1 und 2 zu erzielen. Die in den Zeichnungen dargestellten Schrauben weisen eine Art Bohrteil auf, um beim Eindrehen der Schrauben die Spaltgefahr bei den Holzbalken zu verringern. Im Rahmen der Erfindung wäre es auch denkbar, Schrauben 3 einzusetzen, bei welchen die Gewindeabschnitte unterschiedlichen Durchmesser aufweisen, daß also der Gewindeabschnitt, welcher dem Kopf der Schraube zugewandt ist, einen geringfügig größeren Durchmesser aufweisen würde. In the above description it was always assumed that the wooden beams 2 butt against the wooden beams 1. However, it would be quite conceivable to use screws in addition to the known pin-groove connections in the manner according to the invention in order to achieve an optimal mutual connection. Screws can be used which, as in the embodiment shown, have two threaded sections, on the one hand facing the screw tip and on the other hand facing the screw head. However, it would also be possible to provide a continuous thread. Furthermore, screws can be used in which two threaded sections with different thread pitches are provided, in order thereby to achieve a mutual contact force between the wooden beams 1 and 2. The screws shown in the drawings have a type of drilling part in order to reduce the risk of splitting the wooden beams when the screws are screwed in. Within the scope of the invention, it would also be conceivable to use screws 3 in which the threaded sections have different diameters, that is to say that the threaded section which faces the head of the screw would have a slightly larger diameter.

Claims

PatentansprücheGegenstand : Verbindung von zwei zumindest annähernd rechtwinklig aneinander anschließenden Holzbalken Subject: Connection of two wooden beams that adjoin one another at least approximately at right angles
1. Verbindung von zwei zumindest annähernd rechtwinklig aneinander anschließenden Holzbalken, wobei in beide Holzbalken eingreifende Schrauben vorgesehen sind, dadurch gekennzeichnet, daß wenigstens zwei in zwei zueinander parallel verlaufenden Ebenen (4, 5) liegende Schrauben (3) eingesetzt sind, welche sich kreuzend eingedreht sind, wobei die Schrauben (3) in dem einen Balken (2) in parallel zu der Faserrichtung verlaufenden Ebenen (4, 5) eingesetzt sind und somit in dem anderen Balken (1) recht- oder spitzwinklig zur Faserrichtung eingreifen.1. Connection of two at least approximately at right angles to each other adjoining wooden beams, wherein engaging screws are provided in both wooden beams, characterized in that at least two in two mutually parallel planes (4, 5) lying screws (3) are used, which is turned in a crossing manner the screws (3) are inserted in one beam (2) in planes (4, 5) running parallel to the fiber direction and thus engage in the other beam (1) at right or acute angles to the fiber direction.
2. Verbindung nach Anspruch 1 , dadurch gekennzeichnet, daß mehr als zwei Schrauben (3) jeweils in parallel zueinander ausgerichteten Ebenen (4, 5) liegen und die in den aufeinander folgenden Ebenen (4, 5) liegenden Schrauben (3) jeweils von entgegengesetzten Richtungen eingedreht sind und sich somit jeweils kreuzen.2. Connection according to claim 1, characterized in that more than two screws (3) each lie in mutually parallel planes (4, 5) and the screws (3) lying in the successive planes (4, 5) each of opposite Directions are turned and thus cross each other.
3. Verbindung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Schrauben (3) jeweils in parallel zueinander ausgerichteten Ebenen (4, 5) und in einer von zwei rechtwinklig zu diesen verlaufenden Ebenen (6, 7) liegend eingedreht sind, wobei die beiden rechtwinklig zu den anderen Ebenen (4, 5) verlaufenden zwei Ebenen (6, 7) zueinander einen rechten oder geringfügig von einem rechten abweichenden Winkel miteinander einschließen.3. Connection according to claim 1 or 2, characterized in that the screws (3) in each case in mutually parallel planes (4, 5) and in one of two perpendicular to these planes (6, 7) are screwed in lying, the enclose a right angle or a slightly different right angle to each other of the two two levels (6, 7) running at right angles to the other levels (4, 5).
4. Verbindung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die beiden zumindest annähernd rechtwinklig zueinander ausgerichteten Ebenen (6, 7) und somit die gemäß diesen Ebenen (6, 7) ausgerichteten Schrauben (3) einander im Bereich der Stoßstelle (9) der aneinander anschließenden Holzbalken (1, 2) kreuzen.4. Connection according to one of claims 1 to 3, characterized in that the two planes (6, 7) aligned at least approximately at right angles to one another and thus the screws (3) aligned according to these planes (6, 7) in the area of the joint ( 9) Cross the adjoining wooden beams (1, 2).
5. Verbindung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die beiden zumindest annähernd rechtwinklig zueinander ausgerichteten Ebenen (6, 7) und somit die gemäß diesen Ebenen (6, 7) ausgerichteten Schrauben (3) einander annähernd auf der halben Höhe (H) der Balken (1, 2) oder des in der Höhe kleineren Balkens (2) kreuzen. 5. Connection according to one of claims 1 to 4, characterized in that the two at least approximately perpendicularly aligned planes (6, 7) and thus the according to these planes (6, 7) aligned screws (3) each other approximately at half the height (H) cross the bar (1, 2) or the bar (2) that is smaller in height.
EP01911661A 2000-02-29 2001-02-20 Interconnection of two wood beams that are joined together while forming an at least approximately right angle Revoked EP1259677B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20003705U DE20003705U1 (en) 2000-02-29 2000-02-29 Connection of two wooden beams that adjoin one another at least approximately at right angles
DE20003705U 2000-02-29
PCT/EP2001/001861 WO2001065018A1 (en) 2000-02-29 2001-02-20 Interconnection of two wood beams that are joined together while forming an at least approximately right angle

Publications (2)

Publication Number Publication Date
EP1259677A1 true EP1259677A1 (en) 2002-11-27
EP1259677B1 EP1259677B1 (en) 2006-02-08

Family

ID=7938060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01911661A Revoked EP1259677B1 (en) 2000-02-29 2001-02-20 Interconnection of two wood beams that are joined together while forming an at least approximately right angle

Country Status (12)

Country Link
US (1) US20030021625A1 (en)
EP (1) EP1259677B1 (en)
AT (1) ATE317472T1 (en)
AU (1) AU2001240635A1 (en)
CA (1) CA2401435A1 (en)
CZ (1) CZ20022451A3 (en)
DE (2) DE20003705U1 (en)
DK (1) DK1259677T3 (en)
ES (1) ES2258075T3 (en)
NO (1) NO20024098D0 (en)
SK (1) SK9642002A3 (en)
WO (1) WO2001065018A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0502756D0 (en) * 2005-02-10 2005-03-16 Timberfix Ltd Construction system
DE202008002697U1 (en) * 2008-02-26 2009-07-02 Abc Verbindungstechnik Gmbh & Co. Kg Connection for wooden beam constructions
DE102008027873B4 (en) 2008-06-11 2010-05-12 Heinz Wieland Connection of two wooden beams
US8959867B2 (en) 2011-03-16 2015-02-24 John A. Schold Systems and methods for constructing a building structure
US8635830B2 (en) * 2011-03-16 2014-01-28 John A. Schold Systems and methods for constructing a building structure
SE537689C2 (en) * 2013-12-12 2015-09-29 Martinson Group Ab Central junction between wooden structural elements and trusses
JP2018021443A (en) * 2016-07-20 2018-02-08 木構造システム株式会社 Junction structure for wooden member, and junction method for wooden member
JP6876662B2 (en) * 2018-09-25 2021-05-26 株式会社アークデータ研究所 Joint structure of wood members
CN110528696A (en) * 2019-09-05 2019-12-03 扬州工业职业技术学院 A kind of structural form of timber structure beam column Tenon joint strengthening
DE102020114613A1 (en) * 2020-06-02 2021-12-02 Fischerwerke Gmbh & Co. Kg Method for testing a contact between two electrically conductive screws screwed into wood and a hand screwdriver for carrying out the method
WO2023034456A1 (en) * 2021-09-03 2023-03-09 Simpson Strong-Tie Company Inc. Wood and steel beam composite panel

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1322203A (en) * 1919-11-18 oe chicago
US1110621A (en) * 1912-04-09 1914-09-15 Joseph A Gabel Joint.
DE706759C (en) * 1937-06-16 1941-06-05 Samuel Voss Wood connection with metal screws
FR865513A (en) 1940-05-09 1941-05-26 Wood assembly
US2292557A (en) * 1941-09-25 1942-08-11 Wilson Wealey Wood screw
US2386588A (en) * 1942-04-22 1945-10-09 Brunton Bernard Joints of walls, roofs, and the like constructed from preformed panels or slabs
US3147484A (en) * 1962-05-28 1964-09-08 Lynn H Ewing Toe nailing device
US3953951A (en) * 1974-09-30 1976-05-04 Bushee Harold R Wood panel door
US4337941A (en) * 1980-05-22 1982-07-06 Interplay Design Limited Building structure
US4608794A (en) * 1985-10-30 1986-09-02 Lrd, Inc Corner moulding and fastener
US4870797A (en) * 1987-07-02 1989-10-03 Rolscreen Company Panel joint
US4981388A (en) * 1989-04-17 1991-01-01 Green-Mountain Precision Frames, Inc. Timber joining system
AU6222390A (en) * 1989-09-06 1991-03-21 Arthur Raymond Turner Connectors for timber building components
US5284311A (en) * 1990-10-29 1994-02-08 Newco, Inc. Hook bracket and kit for storage structure
GB2251666A (en) * 1990-11-02 1992-07-15 Council Scient Ind Res "Screws for roofing sheets"
DE9116213U1 (en) * 1991-08-06 1992-07-23 Philippi, Gerd, 6632 Saarwellingen, De
US5364084A (en) * 1993-09-09 1994-11-15 Karding, Inc. Carpenter's toe-nail backup clamp
DE29610381U1 (en) * 1996-06-13 1996-09-05 Bulldog Simpson Gmbh Connector for the frontal connection of a beam to a component
DE29621923U1 (en) * 1996-12-17 1998-04-16 Mitek Ind Gmbh Timber structure connection system
DE19741735A1 (en) * 1997-09-22 1999-04-15 Sfs Ind Holding Ag Coupling purlin comprising two or more longitudinally overlapping connecting wooden beams
DE19724284C2 (en) * 1997-06-09 2001-10-18 Sfs Ind Holding Ag Heerbrugg Coupling purlin made of several overlapping wooden beams and screw for a coupling purlin
DE29805784U1 (en) * 1998-03-30 1999-08-05 Sfs Ind Holding Ag Screw for fastening wooden slats to a roof or wall substructure
US6022165A (en) * 1997-10-30 2000-02-08 Simpson Strong-Tie Company, Inc. Rigid internal connector
EP0918164B1 (en) * 1997-11-20 2003-07-09 Meyer Liestal AG Distance adjusting screw
US6698971B1 (en) * 1999-03-03 2004-03-02 Simpson Strong-Tie Company, Inc. Wood connector of sheet metal
DE29918339U1 (en) * 1999-10-18 2000-01-13 Bulldog Simpson Gmbh Sheet metal wood connector
DE20007221U1 (en) * 2000-04-19 2000-07-27 Hoffmann Gmbh Butt connection of frame parts, in particular mullion-transom connection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0165018A1 *

Also Published As

Publication number Publication date
NO20024098L (en) 2002-08-28
DE20003705U1 (en) 2001-07-12
DE50108903D1 (en) 2006-04-20
CA2401435A1 (en) 2001-09-07
WO2001065018A1 (en) 2001-09-07
EP1259677B1 (en) 2006-02-08
ATE317472T1 (en) 2006-02-15
CZ20022451A3 (en) 2003-01-15
SK9642002A3 (en) 2003-02-04
DK1259677T3 (en) 2006-05-22
NO20024098D0 (en) 2002-08-28
AU2001240635A1 (en) 2001-09-12
US20030021625A1 (en) 2003-01-30
ES2258075T3 (en) 2006-08-16

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