EP2123843B1 - Clamp element - Google Patents

Clamp element Download PDF

Info

Publication number
EP2123843B1
EP2123843B1 EP20090154738 EP09154738A EP2123843B1 EP 2123843 B1 EP2123843 B1 EP 2123843B1 EP 20090154738 EP20090154738 EP 20090154738 EP 09154738 A EP09154738 A EP 09154738A EP 2123843 B1 EP2123843 B1 EP 2123843B1
Authority
EP
European Patent Office
Prior art keywords
clamping element
snow
element according
arm
retention rail
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.)
Active
Application number
EP20090154738
Other languages
German (de)
French (fr)
Other versions
EP2123843A3 (en
EP2123843A2 (en
Inventor
Rudolf Treiber
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
Application filed by Individual filed Critical Individual
Publication of EP2123843A2 publication Critical patent/EP2123843A2/en
Publication of EP2123843A3 publication Critical patent/EP2123843A3/en
Application granted granted Critical
Publication of EP2123843B1 publication Critical patent/EP2123843B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/10Snow traps ; Removing snow from roofs; Snow melters

Definitions

  • the invention relates to a clamping element for securing snow and ice on a snow guard having roofs, wherein the clamping element has two substantially angularly disposed legs and is supported with the free, first ends of the legs on the roof and in the region of the second end of the first leg on Snow tube abuts.
  • Such clamping elements which are also called ice holder, are for example from the EP-A-0 939 180 known.
  • This ice holder has a substantially W-like shape and is clamped between the snow tube and the roof surface.
  • the ice holder is under spring tension at the bottom of the snow tube.
  • the voltage applied to the snow tube portion or portion of the ice holder is curved according to the shape of the snow catcher tube, whereby the ice holder should be secured against slipping, so that the ice or snow on the roof is held back against slipping.
  • it has been shown that such ice holders can only secure a limited snow load and when the snow load is exceeded, the snow or the ice pushes the ice holders under the snow tailpipes. The ice holder then provides no security against slipping of the ice or snow from the roof.
  • the EP 1 428 955 A1 shows a fastening device according to the preamble of claim 1, can be attached to the sheet metal roofs with the additional devices.
  • this fastening device has the disadvantage that it is only very difficult or no longer attachable to the sheet metal roof later.
  • the invention has the object of providing a clamping device of the type mentioned in such a way that it offers easy to install and a great security against the slipping of ice and snow.
  • the clamping element according to the invention has the significant advantage that it is not only clamped between the snow skirt and the roof surface, but that it is also supported laterally on the snow pipe, so that it can not be easily pushed by the snow or ice under the snow pipe.
  • the T-shape of the clamping element thus has the double function that the clamping element can be clamped between a roof and snow pipe catcher, but that the clamping element is supported itself in the direction of slipping snow or ice on the snow pipe or obstructed by the snow pipe against displacement.
  • the shape of the snow tube does not matter with regard to the shape of the clamping element.
  • the second end of the second leg engages around the snow tube at least partially on the upper side. This ensures that the clamping element is fixed to the snow tube.
  • the clamping element is fixed in this way both in the slipping and in the opposite direction.
  • the second leg abuts the snow tube in the area of the second end.
  • the second leg may be formed in the region of the second end in accordance with the contour of the snow catcher tube.
  • the two limbs lie in the regions of their second ends at substantially opposite ends on the snow tube.
  • the ends of the two legs embrace or surround the snow tube over a large angle, whereby the secure hold is generated.
  • the clamping effect is inventively generated in that the snow tube is encompassed by the two legs by more than 180 °. On the one hand, the clamping element is thus on On the other hand, the clamping element between the snow tube and the roof surface is jammed. This double jamming is in the prior art according to the EP-A-0 939 180 not achieved, which is why there the holding forces according to the invention can not be generated.
  • the distance between the snow tube and the roof surface should be so large, which could be caused for example by bending of the roof, although the deadlock between the snow pipe and the roof surface loosen, but the clamping element is still fixed via the clamp connection directly on the snow pipe.
  • the wrap-around angle is between 250 ° and 200 °, in particular between 240 ° and 220 ° and preferably between 235 ° and 225 °.
  • the assembly is slightly more expensive, since the Aufrastvorgang requires greater assembly forces, however, ensures a larger wrap angle and larger retention forces against peeling of the clamping element.
  • the first leg has at least one, in particular two, projecting in the direction of the snow catcher embossing. These embossings serve to the clamping element against peeling against the Aufreastcardi, that is to ensure against the Abloiscardi the snow and ice.
  • the clamping element When snapping the clamping element on the snow tube so not only the second end of the second leg must be pushed over the collection tube, but the collection tube must also run over the two imprints.
  • the snow tube then lies between the adjacent to the second leg second end of the first leg and the imprints.
  • the embossments touch the snow tube or lie on the embossments on the snow tube, whereby any game is turned off, so that the clamping element, for example, by wind no noise, especially rattling generated.
  • the embossings can be designed as point or line embossing.
  • the clamping element is integrally formed, in particular as a sheet metal bent part.
  • the production and / or the bearing holder is considerably simplified in this way.
  • the second leg is designed in particular double-walled, which is explained in more detail in the following description, in which reference is made to the drawing. A bending of this second leg is additionally counteracted in this way.
  • the snow tube and the clamping element made of the same material.
  • the clamping element can be made of copper, a copper alloy, stainless steel, galvanized Sheet steel, made of an aluminum alloy and so on.
  • the two legs which form a T-shape, at an angle of 70 ° to 110 °, in particular from 80 ° to 100 °, in particular orthogonal to each other.
  • the two legs can also assume a shape according to the Greek letter lambda ( ⁇ ).
  • the second leg forms the T-bar of the T-shaped clamping element.
  • FIG. 1 is a section of a total of 10 designated roof recognizable, which is composed of a plurality of metal tracks 12, wherein the metal tracks 12 are connected to each other via a fold 14.
  • a snow catcher tube 16 of a snow guard system which is attached to the folds 14 each with a clamping fist 18.
  • a distance 22 between the snow tube 16 and the surface 20 of the roof so there is a distance 22 (see FIG. 2 ), so that between the snow tube 16 and the roof 10 is a designated overall clamping element 24 detent and clamped fastened.
  • the clamping element 24 is snapped in the direction of the arrow 26 between the snow pipe 16 and the roof 10 and on the snow pipe 16.
  • the clamping element 24 has according to FIG. 2 a first leg 28, the free end 30 rests on the surface 20 of the roof 10.
  • the second end 32 abuts a second leg 34 such that the two legs 28 and 34 form a T-shape, wherein the second leg 34 forms the T-bar.
  • the free end 36 of the second leg 34 is also located on the surface 20 of the roof 10, whereas the second end 36 of the second leg 34 extends beyond the snow tube 16 and partially engages.
  • FIG. 2 It can clearly be seen that the region of the second end 32 of the first leg 28 rests linearly on the snow tube 16, whereas the region of the second end 38 of the second leg 34 is shaped in accordance with the curvature of the snow tube 16 and thus rests flat against the snow tube 16.
  • the wrap angle ⁇ of the second end 38 of the second leg 34 is about 150 °
  • the wrap angle ⁇ of the two legs 28 and 34 is about 235 °.
  • two embossments 40 are provided, which protrude in the direction of the snow tube 16 and abut against this.
  • the embossings have the advantage that the first leg 28 does not have to be adapted to the shape of the snow tube 16 and still be locked on the snow tube 16.

Description

Die Erfindung betrifft ein Klemmelement zur Sicherung von Schnee und Eis auf einen Schneefang aufweisenden Dächern, wobei das Klemmelement zwei im Wesentlichen winklig angeordnete Schenkel aufweist und sich mit den freien, ersten Enden der Schenkel am Dach abstützt und im Bereich des zweiten Endes des ersten Schenkels am Schneefangrohr anliegt.The invention relates to a clamping element for securing snow and ice on a snow guard having roofs, wherein the clamping element has two substantially angularly disposed legs and is supported with the free, first ends of the legs on the roof and in the region of the second end of the first leg on Snow tube abuts.

Derartige Klemmelemente, die auch Eishalter genannt werden, sind zum Beispiel aus der EP-A-0 939 180 bekannt. Dieser Eishalter besitzt eine im Wesentlichen W-ähnliche Form und wird zwischen das Schneefangrohr und die Dachoberfläche geklemmt. Dabei liegt der Eishalter unter Federspannung an der Unterseite des Schneefangrohrs an. Der am Schneefangrohr anliegende Bereich oder Abschnitt des Eishalters ist entsprechend der Form des Schneefangrohres gekrümmt, wodurch der Eishalter gegen Wegrutschen gesichert sein soll, so dass das auf dem Dach sich befindende Eis beziehungsweise der Schnee gegen Abrutschen zurück gehalten wird. Es hat sich jedoch gezeigt, dass derartige Eishalter nur eine begrenzte Schneelast absichern können und bei Überschreiten dieser Schneelast der Schnee beziehungsweise das Eis die Eishalter unter den Schneefangrohren hindurchdrückt. Der Eishalter bietet dann keine Sicherheit mehr gegen Abrutschen des Eises oder des Schnees vom Dach.Such clamping elements, which are also called ice holder, are for example from the EP-A-0 939 180 known. This ice holder has a substantially W-like shape and is clamped between the snow tube and the roof surface. The ice holder is under spring tension at the bottom of the snow tube. The voltage applied to the snow tube portion or portion of the ice holder is curved according to the shape of the snow catcher tube, whereby the ice holder should be secured against slipping, so that the ice or snow on the roof is held back against slipping. However, it has been shown that such ice holders can only secure a limited snow load and when the snow load is exceeded, the snow or the ice pushes the ice holders under the snow tailpipes. The ice holder then provides no security against slipping of the ice or snow from the roof.

Die EP 1 428 955 A1 zeigt eine Befestigungsvorrichtung gemäß dem Oberbegriff des Anspruchs 1, mit der Zusatzeinrichtungen auf Blechdächern befestigt werden können. Diese Befestigungsvorrichtung besitzt jedoch den Nachteil, dass sie nachträglich nur sehr schwer oder nicht mehr am Blechdach befestigbar ist.The EP 1 428 955 A1 shows a fastening device according to the preamble of claim 1, can be attached to the sheet metal roofs with the additional devices. However, this fastening device has the disadvantage that it is only very difficult or no longer attachable to the sheet metal roof later.

Der Erfindung liegt die Aufgabe zugrunde, eine Klemmvorrichtung der eingangs genannten Art derart weiterzubilden, dass diese einfach montierbar und eine große Sicherheit gegen das Abrutschen von Eis und Schnee bietet.The invention has the object of providing a clamping device of the type mentioned in such a way that it offers easy to install and a great security against the slipping of ice and snow.

Diese Aufgabe wird mit einem Klemmelement gelöst, das die Merkmale des Anspruchs 1 aufweist.This object is achieved with a clamping element having the features of claim 1.

Das erfindungsgemäße Klemmelement besitzt den wesentlichen Vorteil, dass es nicht nur zwischen dem Schneefangrohr und der Dachoberfläche festgeklemmt ist, sondern dass es sich auch seitlich am Schneefangrohr abstützt, so dass es nicht ohne Weiteres vom Schnee oder Eis unter dem Schneefangrohr durchgeschoben werden kann. Die T-Form des Klemmelements besitzt also die Doppelfunktion, dass das Klemmelement zum einen zwischen Dach und Schneefangrohr festgeklemmt werden kann, dass das Klemmelement sich selbst aber auch in Richtung des abrutschenden Schnees oder Eises am Schneefangrohr abstützt beziehungsweise vom Schneefangrohr gegen Verschiebung behindert wird. Dabei spielt die Form des Schneefangrohres keine Rolle bezüglich der Form des Klemmelements.The clamping element according to the invention has the significant advantage that it is not only clamped between the snow skirt and the roof surface, but that it is also supported laterally on the snow pipe, so that it can not be easily pushed by the snow or ice under the snow pipe. The T-shape of the clamping element thus has the double function that the clamping element can be clamped between a roof and snow pipe catcher, but that the clamping element is supported itself in the direction of slipping snow or ice on the snow pipe or obstructed by the snow pipe against displacement. The shape of the snow tube does not matter with regard to the shape of the clamping element.

Erfindungsgemäß umgreift das zweite Ende des zweiten Schenkels das Schneefangrohr oberseitig zumindest teilweise. Hierdurch wird sichergestellt, dass das Klemmelement am Schneefangrohr fixiert wird. Das Klemmelement wird auf diese Weise sowohl in Abrutschrichtung als auch in der Gegenrichtung fixiert.According to the invention, the second end of the second leg engages around the snow tube at least partially on the upper side. This ensures that the clamping element is fixed to the snow tube. The clamping element is fixed in this way both in the slipping and in the opposite direction.

Bei einer Weiterbildung ist vorgesehen, dass der zweite Schenkel im Bereich des zweiten Endes am Schneefangrohr anliegt. Insbesondere kann der zweite Schenkel im Bereich des zweiten Endes gemäß der Kontur des Schneefangrohres geformt sein. Diese Ausgestaltung hat den Vorteil, dass das montierte Klemmelement weder in Richtung des abrutschenden Schnees noch in Gegenrichtung bewegt werden kann. Das am Dach beziehungsweise am Schneefangrohr montierte Klemmelement ist also gegen jedweden Krafteinfluss fixiert.In a further development, it is provided that the second leg abuts the snow tube in the area of the second end. In particular, the second leg may be formed in the region of the second end in accordance with the contour of the snow catcher tube. This embodiment has the advantage that the mounted clamping element can not be moved in the direction of the slipping snow nor in the opposite direction. The clamping element mounted on the roof or on the snow tube is thus fixed against any influence of force.

Erfindungsgemäß liegen die beiden Schenkel in den Bereichen ihrer zweiten Enden an im Wesentlichen einander gegenüberliegenden Enden am Schneefangrohr an. Die Enden der beiden Schenkel umfangen beziehungsweise umgreifen das Schneefangrohr über einen großen Winkel, wodurch der sichere Halt erzeugt wird.According to the invention, the two limbs lie in the regions of their second ends at substantially opposite ends on the snow tube. The ends of the two legs embrace or surround the snow tube over a large angle, whereby the secure hold is generated.

Der Klemmeffekt wird erfindungsgemäß dadurch erzeugt, dass das Schneefangrohr von den beiden Schenkeln um mehr als 180° umgriffen wird. Zum einen wird das Klemmelement also am Schneefangrohr verklemmt, zum anderen wird das Klemmelement zwischen dem Schneefangrohr und der Dachoberfläche verklemmt. Diese doppelte Verklemmung wird beim Stand der Technik gemäß der EP-A-0 939 180 nicht erzielt, weshalb dort die erfindungsgemäßen Haltekräfte nicht erzeugt werden können. Selbst wenn beim erfindungsgemäßen Klemmelement durch ungünstige Einflüsse, wie temperaturbedingte Längenänderungen oder dergleichen, der Abstand zwischen dem Schneefangrohr und der Dachoberfläche so groß werden sollte, was auch zum Beispiel durch ein Durchbiegen des Daches verursacht werden könnte, könnte sich zwar die Verklemmung zwischen dem Schneefangrohr und der Dachoberfläche lockern, jedoch wird das Klemmelement nach wie vor über die Klemmverbindung direkt am Schneefangrohr fixiert.The clamping effect is inventively generated in that the snow tube is encompassed by the two legs by more than 180 °. On the one hand, the clamping element is thus on On the other hand, the clamping element between the snow tube and the roof surface is jammed. This double jamming is in the prior art according to the EP-A-0 939 180 not achieved, which is why there the holding forces according to the invention can not be generated. Even if the clamping element according to the invention by unfavorable influences, such as temperature-induced changes in length or the like, the distance between the snow tube and the roof surface should be so large, which could be caused for example by bending of the roof, although the deadlock between the snow pipe and the roof surface loosen, but the clamping element is still fixed via the clamp connection directly on the snow pipe.

Bei Ausführungsbeispielen des erfindungsgemäßen Klemmelements liegt der Umschlingungs- oder Umgriffswinkel zwischen 250° und 200°, insbesondere zwischen 240° und 220° und bevorzugt zwischen 235° und 225°. Bei größeren Umschlingungswinkeln ist die Montage geringfügig aufwändiger, da der Aufrastvorgang größere Montagekräfte erfordert, jedoch gewährleistet ein größerer Umschlingungswinkel auch größere Rückhaltekräfte gegen ein Abziehen des Klemmelements.In exemplary embodiments of the clamping element according to the invention, the wrap-around angle is between 250 ° and 200 °, in particular between 240 ° and 220 ° and preferably between 235 ° and 225 °. For larger wrap angles, the assembly is slightly more expensive, since the Aufrastvorgang requires greater assembly forces, however, ensures a larger wrap angle and larger retention forces against peeling of the clamping element.

Eine Weiterbildung der Erfindung sieht vor, dass der erste Schenkel wenigstens eine, insbesondere zwei, in Richtung des Schneefangrohres vorspringende Prägungen aufweist. Auch diese Prägungen dienen dazu, das Klemmelement gegen ein Abziehen entgegen der Aufrastrichtung, das heißt entgegen der Abrutschrichtung des Schnees und des Eises zu sichern. Beim Aufrasten des Klemmelements auf das Schneefangrohr muss also nicht nur das zweite Ende des zweiten Schenkels über das Auffangrohr übergeschoben werden, sondern das Auffangrohr muss auch die beiden Prägungen überfahren. Das Schneefangrohr liegt dann zwischen dem am zweiten Schenkel anliegenden zweiten Ende des ersten Schenkels und den Prägungen. Dabei berühren die Prägungen das Schneefangrohr beziehungsweise liegen die Prägungen am Schneefangrohr an, wodurch jegliches Spiel ausgeschaltet wird, so dass das Klemmelement zum Beispiel durch Windeinflüsse keine Geräusche, insbesondere Klappergeräusche, erzeugt. Die Prägungen können als Punkt- oder Linienprägungen ausgeführt sein.A development of the invention provides that the first leg has at least one, in particular two, projecting in the direction of the snow catcher embossing. These embossings serve to the clamping element against peeling against the Aufreastrichtung, that is to ensure against the Abrutschrichtung the snow and ice. When snapping the clamping element on the snow tube so not only the second end of the second leg must be pushed over the collection tube, but the collection tube must also run over the two imprints. The snow tube then lies between the adjacent to the second leg second end of the first leg and the imprints. The embossments touch the snow tube or lie on the embossments on the snow tube, whereby any game is turned off, so that the clamping element, for example, by wind no noise, especially rattling generated. The embossings can be designed as point or line embossing.

Mit Vorzug ist das Klemmelement einstückig, insbesondere als Blechbiegeteil, ausgebildet. Die Herstellung und/oder die Lagerhalterung wird auf diese Weise wesentlich vereinfacht. Dabei ist der zweite-Schenkel insbesondere doppelwandig ausgeführt, was in der nachfolgenden Beschreibung, in welcher auf die Zeichnung Bezug genommen wird, näher erläutert ist. Einem Durchbiegen dieses zweiten Schenkels wird auf diese Weise zusätzlich entgegengewirkt.With preference, the clamping element is integrally formed, in particular as a sheet metal bent part. The production and / or the bearing holder is considerably simplified in this way. In this case, the second leg is designed in particular double-walled, which is explained in more detail in the following description, in which reference is made to the drawing. A bending of this second leg is additionally counteracted in this way.

Vorteilhaft bestehen das Schneefangrohr und das Klemmelement aus dem gleichen Material. Das Klemmelement kann aus Kupfer, einer Kupferlegierung, aus Edelstahl, aus verzinktem Stahlblech, aus einer Aluminiumlegierung und so weiter bestehen.Advantageously, the snow tube and the clamping element made of the same material. The clamping element can be made of copper, a copper alloy, stainless steel, galvanized Sheet steel, made of an aluminum alloy and so on.

Bei einer Weiterbildung stehen die beiden Schenkel, welche eine T-Form bilden, in einem Winkel von 70° bis 110°, insbesondere von 80° bis 100°, insbesondere orthogonal, zueinander. Im weitesten Sinne können die beiden Schenkel auch eine Form gemäß dem griechischen Buchstaben Lambda (λ) einnehmen. Insbesondere bildet der zweite Schenkel den T-Balken des T-förmigen Klemmelements.In a development, the two legs, which form a T-shape, at an angle of 70 ° to 110 °, in particular from 80 ° to 100 °, in particular orthogonal to each other. In the broadest sense, the two legs can also assume a shape according to the Greek letter lambda (λ). In particular, the second leg forms the T-bar of the T-shaped clamping element.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen sowie der nachfolgenden Beschreibung, in der unter Bezugnahme auf die Zeichnung ein besonders bevorzugtes Ausführungsbeispiel im Einzelnen beschrieben ist. Dabei können die in der Zeichnung dargestellten sowie in den Ansprüchen und in der Beschreibung erwähnten Merkmale jeweils einzeln für sich oder in beliebiger Kombination erfindungswesentlich sein.Further advantages, features and details of the invention will become apparent from the subclaims and the following description in which, with reference to the drawing, a particularly preferred embodiment is described in detail. The features shown in the drawing and mentioned in the claims and in the description may each be essential to the invention individually or in any combination.

In der Zeichnung zeigen:

Figur 1
eine perspektivische Ansicht eines Dachausschnittes mit Schneefangrohr und noch nicht aufgerastetem Klemmelement; und
Figur 2
eine Ansicht in Richtung des Pfeils II gemäß Figur 1 bei auf das Schneefangrohr aufgerastetem Klemmelement.
In the drawing show:
FIG. 1
a perspective view of a roof opening with snow tube and not yet snapped clamping element; and
FIG. 2
a view in the direction of arrow II according to FIG. 1 with snapped on the snow tube clamping element.

In der Figur 1 ist ein Ausschnitt eines insgesamt mit 10 bezeichneten Daches erkennbar, welches aus mehreren Metallbahnen 12 aufgebaut ist, wobei die Metallbahnen 12 über einen Falz 14 miteinander verbunden sind. Quer über die Falze 14 liegt ein Schneefangrohr 16 eines Schneefangsystems, welches an den Falzen 14 jeweils mit einer Klemmfaust 18 befestigt ist. Zwischen dem Schneefangrohr 16 und der Oberfläche 20 des Daches befindet sich also ein Abstand 22 (siehe Figur 2), so dass zwischen das Schneefangrohr 16 und das Dach 10 ein insgesamt mit 24 bezeichnetes Klemmelement rastend und klemmend befestigbar ist. Das Klemmelement 24 wird in Richtung des Pfeils 26 zwischen das Schneefangrohr 16 und das Dach 10 und auf das Schneefangrohr 16 aufgerastet.In the FIG. 1 is a section of a total of 10 designated roof recognizable, which is composed of a plurality of metal tracks 12, wherein the metal tracks 12 are connected to each other via a fold 14. Across the folds 14 is a snow catcher tube 16 of a snow guard system, which is attached to the folds 14 each with a clamping fist 18. Between the snow tube 16 and the surface 20 of the roof so there is a distance 22 (see FIG. 2 ), so that between the snow tube 16 and the roof 10 is a designated overall clamping element 24 detent and clamped fastened. The clamping element 24 is snapped in the direction of the arrow 26 between the snow pipe 16 and the roof 10 and on the snow pipe 16.

Das Klemmelement 24 besitzt gemäß Figur 2 einen ersten Schenkel 28, dessen freies Ende 30 auf der Oberfläche 20 des Daches 10 aufliegt. Das zweite Ende 32 liegt an einem zweiten Schenkel 34 derart an, dass die beiden Schenkel 28 und 34 eine T-Form bilden, wobei der zweite Schenkel 34 den T-Balken bildet. Das freie Ende 36 des zweiten Schenkels 34 liegt ebenfalls auf der Oberfläche 20 des Daches 10 auf, wohingegen das zweite Ende 36 des zweiten Schenkels 34 das Schneefangrohr 16 überragt und teilweise umgreift.The clamping element 24 has according to FIG. 2 a first leg 28, the free end 30 rests on the surface 20 of the roof 10. The second end 32 abuts a second leg 34 such that the two legs 28 and 34 form a T-shape, wherein the second leg 34 forms the T-bar. The free end 36 of the second leg 34 is also located on the surface 20 of the roof 10, whereas the second end 36 of the second leg 34 extends beyond the snow tube 16 and partially engages.

Aus Figur 2 ist deutlich erkennbar, dass der Bereich des zweiten Endes 32 des ersten Schenkels 28 linienförmig am Schneefangrohr 16 anliegt, wohingegen der Bereich des zweiten Endes 38 des zweiten Schenkels 34 entsprechend der Krümmung des Schneefangrohres 16 geformt ist und somit flächig am Schneefangrohr 16 anliegt. Der Umschlingungswinkel α des zweiten Endes 38 des zweiten Schenkels 34 beträgt etwa 150°, wohingegen der Umgriffswinkel β der beiden Schenkel 28 und 34 etwa 235° beträgt. Außerdem ist noch erkennbar, dass im ersten Schenkel 28 zwei Prägungen 40 vorgesehen sind, die in Richtung des Schneefangrohrs 16 abragen und an diesem anliegen. Die Prägungen haben den Vorteil, dass der erste Schenkel 28 nicht an die Form des Schneefangrohrs 16 angepasst werden muss und dennoch am Schneefangrohr 16 verrastet werden kann.Out FIG. 2 It can clearly be seen that the region of the second end 32 of the first leg 28 rests linearly on the snow tube 16, whereas the region of the second end 38 of the second leg 34 is shaped in accordance with the curvature of the snow tube 16 and thus rests flat against the snow tube 16. The wrap angle α of the second end 38 of the second leg 34 is about 150 °, whereas the wrap angle β of the two legs 28 and 34 is about 235 °. In addition, it can still be seen that in the first leg 28 two embossments 40 are provided, which protrude in the direction of the snow tube 16 and abut against this. The embossings have the advantage that the first leg 28 does not have to be adapted to the shape of the snow tube 16 and still be locked on the snow tube 16.

Aus der Figur 2 ist außerdem erkennbar, dass die freien Enden 30 und 36 der Schenkel 28 und 34 geringfügig abgebogen beziehungsweise verrundet sind, so dass die Oberfläche 20 des Daches 10 beziehungsweise die Dachhaut nicht verletzt wird beziehungsweise beim Aufschieben und Aufrasten des Klemmelements 24 die Oberfläche 20 des Daches 10 nicht verkratzt oder beschädigt wird.From the FIG. 2 It can also be seen that the free ends 30 and 36 of the legs 28 and 34 are slightly bent or rounded so that the surface 20 of the roof 10 or the roof skin is not injured or when sliding and snapping the clamping member 24, the surface 20 of the roof 10th not scratched or damaged.

Claims (14)

  1. Clamping element (24) for securing snow and ice on a roof (10) fitted with a snow retention system, whereby said clamping element (24) possesses two arms (28 and 34) substantially arranged at an angle to one another and can be propped, with the free first ends (30 and 36) of the arms (28 and 34), on a roof (10) and rest, in the region of the second end (32) of the first arm (28), against a snow retention rail (16), whereby the arms (28 and 34) are arranged in a T-form in relation to one another and the second end (38) of the second arm (34) is extended beyond the first arm (28) and the second arm (34) can, in the region of its second end (38), at least partially enclose the upper side of the snow retention rail (16), characterised in that the second end (38) of the second arm (34) is bent down in the direction of the first arm (28).
  2. Clamping element according to claim 1, characterised in that the second arm (34) can rest, in the region of its second end (38), against the snow retention rail (16) and/or can be formed so as to match the contour of the snow retention rail (16).
  3. Clamping element according to one of the preceding claims, characterised in that the two arms (28 and 34) can rest, in the regions of their second ends (32 and 38), against the snow retention rail (16) on substantially opposite sides.
  4. Clamping element according to one of the preceding claims, characterised in that the snow retention rail (16) can be embraced by the two arms (28 and 34) by more than 180°.
  5. Clamping element according to claim 4, characterised in that the angle of enclosure (β) is between 250° and 200°, in particular between 240° and 220°, and preferably between 235° and 225°.
  6. Clamping element according to one of the preceding claims, characterised in that the first arm (28) possesses at least one, in particular two stamped projections (40) extending in the direction of the snow retention rail (16) which, in particular, lie between the free end (30) and the point of contact with the snow retention rail (16)
  7. Clamping element according to claim 6, characterised in that the stamped projection (40) can rest against the snow retention rail (16).
  8. Clamping element according to one of the preceding claims, characterised in that it is formed in a single piece.
  9. Clamping element according to one of the preceding claims, characterised in that it is a bent sheet metal part.
  10. Clamping element according to one of the preceding claims, characterised in that the second arm (34) is of double-walled design.
  11. Clamping element according to one of the preceding claims, characterised in that it consists of copper, a copper alloy, stainless steel, galvanised sheet steel or an aluminium alloy.
  12. Clamping element according to one of the preceding claims, characterised in that it can be clipped onto the snow retention rail (16).
  13. Clamping element according to one of the preceding claims, characterised in that the two arms (28 and 34) are arranged at an angle of 70° to 110°, in particular from 80° to 100° and preferably at right angles to one another.
  14. Clamping element according to one of the preceding claims, characterised in that the second arm (34) forms the T-bar of the T-formed clamping element (24).
EP20090154738 2008-05-20 2009-03-10 Clamp element Active EP2123843B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810025362 DE102008025362B3 (en) 2008-05-20 2008-05-20 clamping element

Publications (3)

Publication Number Publication Date
EP2123843A2 EP2123843A2 (en) 2009-11-25
EP2123843A3 EP2123843A3 (en) 2010-10-13
EP2123843B1 true EP2123843B1 (en) 2012-06-06

Family

ID=40673317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090154738 Active EP2123843B1 (en) 2008-05-20 2009-03-10 Clamp element

Country Status (2)

Country Link
EP (1) EP2123843B1 (en)
DE (1) DE102008025362B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014104449U1 (en) * 2014-09-18 2014-10-01 Alois Anetsberger Assembly and holding device for snow catcher pipes on metal roofs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115449B (en) * 1982-02-12 1985-10-02 British Steel Corp Spring clip fasteners
DE9200232U1 (en) * 1992-01-10 1992-03-19 Hoepler, Johann, 8176 Waakirchen, De
US5228248A (en) * 1992-07-13 1993-07-20 Haddock Robert M M Mounting device for building structures
DE29609593U1 (en) * 1996-05-30 1996-10-31 Anetsberger Alois Ice holder
DE29716823U1 (en) * 1997-09-19 1997-11-20 Anetsberger Alois Ice holder
DE29803209U1 (en) * 1998-02-24 1998-04-30 Anetsberger Alois Ice holder

Also Published As

Publication number Publication date
EP2123843A3 (en) 2010-10-13
EP2123843A2 (en) 2009-11-25
DE102008025362B3 (en) 2009-09-17

Similar Documents

Publication Publication Date Title
EP2182226B1 (en) Fastening device
EP1058039B1 (en) Corrugated pipe with mounting bracket
EP1767793A2 (en) Mounting device for the attachment of solar panels with an assembly rail
EP1767719A2 (en) Fixing device for fastening solar panels to a C-shaped mounting rail
EP2985500A1 (en) Pipe clamp
EP0743480B1 (en) Clamp having holding- and supporting band
EP2292988A2 (en) Mounting device for mounting solar panels on a mounting rail
DE202009003661U1 (en) Adapter for carrier profiles
EP1462585B1 (en) Tile retaining storm hook
EP2123843B1 (en) Clamp element
EP2635743B1 (en) Clamp for attaching a rail and system
AT412565B (en) DEVICE FOR FIXING A CARRIER PROFILE ON A PANEL ROOF
EP1835214B1 (en) Heat accumulator
DE19652027C2 (en) Mounting rail for fastening pipes or the like
DE202006009907U1 (en) Fastener for assembly rails for plants includes upper, center and lower center pieces that form three sides of trapezoid having opening on fourth side
EP3376085B1 (en) Pipe clip
DE202008007127U1 (en) clamping element
EP0468446A1 (en) Curtain wall built-up from posts and cross-mullions for mounting of flat panels
EP1801307B1 (en) Snow guard for inclined roof surfaces
DE102018201386A1 (en) Lightning protection arrangement
DE3939103C2 (en)
WO1985001979A1 (en) Securing device
DE3929557C2 (en)
AT413724B (en) ATTACHING A WAVE GRILLE TO A RAIL
DE102009053625B4 (en) Carrier bracket and retaining arrangement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20101025

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: E04D 13/10 20060101AFI20110120BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

AKX Designation fees paid

Designated state(s): AT CH DE IT LI

RBV Designated contracting states (corrected)

Designated state(s): AT CH DE GB IT LI

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE GB IT LI

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: DREISS PATENTANWAELTE PARTNERSCHAFT

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 561131

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009003726

Country of ref document: DE

Effective date: 20120802

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120606

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20130307

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009003726

Country of ref document: DE

Effective date: 20130307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 20120606

Ref country code: CH

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 20120606

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130310

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20140320

Year of fee payment: 6

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 561131

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150310

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230428

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230511

Year of fee payment: 15