EP0190171A1 - Device for retaining snow. - Google Patents

Device for retaining snow.

Info

Publication number
EP0190171A1
EP0190171A1 EP85903206A EP85903206A EP0190171A1 EP 0190171 A1 EP0190171 A1 EP 0190171A1 EP 85903206 A EP85903206 A EP 85903206A EP 85903206 A EP85903206 A EP 85903206A EP 0190171 A1 EP0190171 A1 EP 0190171A1
Authority
EP
European Patent Office
Prior art keywords
holding device
profile
wall
web
profile web
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
EP85903206A
Other languages
German (de)
French (fr)
Other versions
EP0190171B1 (en
Inventor
Werner Lohrer
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Priority to AT85903206T priority Critical patent/ATE34006T1/en
Publication of EP0190171A1 publication Critical patent/EP0190171A1/en
Application granted granted Critical
Publication of EP0190171B1 publication Critical patent/EP0190171B1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped
    • E04C2003/0456—H- or I-shaped hollow flanged, i.e. "dogbone" metal beams

Definitions

  • the invention relates to a snow holding device for mounting on roofs or corresponding surfaces with two spaced-apart profiles which have at least one longitudinal wall and are connected by at least one web running between the longitudinal walls.
  • Such a snow holding device discloses the document to DE-GM 82 29 095; two angle bars are connected to each other in a ladder-like manner by crossbars and inserted into the side bracket.
  • This fence-like element has the considerable disadvantage that moisture can accumulate on the angular strip projecting below, in particular if the device runs somewhat obliquely due to improper fastening. Then the lower ⁇ angle forms a water channel in which the water stops and creates corrosion.
  • the protruding parts of this snow holding device endanger a user, for example a fitter.
  • a further deficiency must be considered that the manufacture of such a construction is very complex and offers corrosion nests at the connection points of the individual elements.
  • the inventor has set itself the goal of producing a low-corrosion element that is easy to manufacture and easy to assemble and is light in weight, • which is done according to the invention in that the profiles are designed as hollow profiles and are integral with the profile web on the way of extrusion Aluminum or an aluminum alloy are made. In addition, the mutually facing inner walls of the hollow profiles are inclined to divide away from the profile web.
  • the snow holding device according to the invention can be easily manufactured by the extrusion process and without any protruding parts. Thanks to the extrusion process 3, the hollow profiles are completely closed and, as a result, cannot absorb any liquid. The inclination of the two mutually facing inner walls is of particular importance; as a result, the above-described collecting channel for liquid cannot be formed even when improperly installed.
  • the inner wall with the profile web encloses an angle of inclination of 110 to 150, preferably 140 °, and ensures to a particular degree that neither snow nor water can remain on the inner wall.
  • this advantage can also be supported by a slight curvature of the hollow profile cross section of the inner wall. It has proven to be advantageous to use the longitudinal axis of the profile web as a plane of symmetry; The same profile contours are arranged on both sides of this plane of symmetry, for example a hollow profile with an intermediate strip provided between the inner wall and the side wall and inclined to both walls. In addition to its appearance, this particularly pleasing shape offers particularly little contact surfaces for snow or liquid to remain lying down, but also makes installation easier, since the profile according to the invention is never installed with a "wrong" side.
  • a rectangular profile results, which adjoins the profile web with a corner, the adjacent rectangular sides forming the inner walls.
  • Fig. A cross section through a hollow profile.
  • a profile strip 10 of a height i of 150 mm for example, which can be fixed on a roof, for holding roof avalanches, consists of a profile web 11 with both hollow profiles 12. These, together with the profile web 11 made of light metal, are made in one piece on the way of extrusion manufactured.
  • the interior 13 of that hollow profile 12 is delimited by a section of the profile web 11, a longitudinal wall 14 at right angles thereto, a side wall 15 parallel to the profile web 11 and an inclined inner wall 16; the latter includes an angle w of preferably 140 with the profile web 11.
  • the longitudinal axis of the profile web 11 is a plane of symmetry E for the extruded profile strip 10.
  • two inner walls 16 extend from the profile web 11 of a height h at both ends at an angle t of approximately 70, to each of which an intermediate strip 16a adjoins at an angle n, and which merges into the side wall 15.
  • the longitudinal wall 14 is divided by that plane of symmetry E in the middle.
  • a hollow profile 12 with a square cross section can be seen in FIG. 3, which is formed with a corner on the profile web 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Un dispositif pour retenir la neige destiné à être monté sur des toitures ou des surfaces inclinées similaires comporte deux profilés (12) écartés l'un de l'autre, présentant au moins une paroi longitudinale (14) et reliés par une âme (11) s'étendant entre ces parois. Ces profilés (12) sont constitués de profilés creux et sont extrudés en une seule pièce avec l'âme (11).A device for retaining snow intended to be mounted on roofs or similar inclined surfaces comprises two sections (12) spaced apart, having at least one longitudinal wall (14) and connected by a web (11) extending between these walls. These sections (12) consist of hollow sections and are extruded in one piece with the core (11).

Description

- -
SchneehaltevorrichtungSnow holding device
Die Erfindung betrifft eine .Schneehaltevorrichtung für die Montage auf Dächern oder entsprechenden Flächen mit zwei in Abstand zueinander verlaufenden Profilen» die zumindest ^eine Längswand aufweisen sowie durch wenigstens einen zwi¬ schen den Längswänden verlaufenden Steg verbunden sind.The invention relates to a snow holding device for mounting on roofs or corresponding surfaces with two spaced-apart profiles which have at least one longitudinal wall and are connected by at least one web running between the longitudinal walls.
Eine derartige Schneehaltevorrichtung offenbart die Schrift zum DE-GM 82 29 095; zwei Winkelstäbe sind durch Querstege miteinander leiterartig verbunden und in seitliche Halte- bügel eingeschoben. Dieses zaunartige Element ist mit dem erheblichen Nachteil behaftet, daß sich an dem unten ab¬ stehenden Winkelstrεifen Nässe ablagern kann, insbesondere dann, wenn durch nicht sachgemäße Befestigung die Vor¬ richtung etwas schräg verläuft. Dann bildet der untere ■ Winkel eine Wasserrinne, in welcher das Wasser stehen bleibt und Korrosionen erzeugt. Außerdem gefährden die abstehenden Teile dieser Schneehaltevorrichtung einen Benutzer, bei¬ spielsweise einen Monteur. Als weiterer Mangel muß angesehen werden, daß die Her¬ stellung einer derartigen Konstruktion sehr aufwendig ist und an den Verbindungsstellen der einzelnen Elemente Korrosionsnester anbietet.Such a snow holding device discloses the document to DE-GM 82 29 095; two angle bars are connected to each other in a ladder-like manner by crossbars and inserted into the side bracket. This fence-like element has the considerable disadvantage that moisture can accumulate on the angular strip projecting below, in particular if the device runs somewhat obliquely due to improper fastening. Then the lower ■ angle forms a water channel in which the water stops and creates corrosion. In addition, the protruding parts of this snow holding device endanger a user, for example a fitter. A further deficiency must be considered that the manufacture of such a construction is very complex and offers corrosion nests at the connection points of the individual elements.
Angesichts dieser Gegebenheiten hat sich der Erfinder das Ziel gesetzt, ein korrosionsarmes, auf einfache Weise herzustellendes und problemlos moπtierbares Element geringen Gewichts zu fertigen, •was erfindungsgemäß dadurch erfolgt, daß die Profile als Hohlprofile ausgebildet und mit dem Profilsteg einstückig auf dem Wege des Strangpreßens aus Aluminium oder einer Aluminiumlegierung hergestellt sind. Darüber hinaus sind die zueinander weisenden Innenwände der Hohlprofile vom Profilsteg weg auseinanderführend ge¬ neigt.In view of these circumstances, the inventor has set itself the goal of producing a low-corrosion element that is easy to manufacture and easy to assemble and is light in weight, • which is done according to the invention in that the profiles are designed as hollow profiles and are integral with the profile web on the way of extrusion Aluminum or an aluminum alloy are made. In addition, the mutually facing inner walls of the hollow profiles are inclined to divide away from the profile web.
Die erfindungsgemäße .Schneehaltevorrichtung ist durch den Strangpreßvorgang problemlos zu fertigen und zwar ohne abstehende Teile. Die Hohlprofile sind dank des Strangpreßvorgang3 völlig geschlossen und können infolge¬ dessen keine Flüssigkeit in sich aufnehmen. Von be- sonderer Bedeutung ist die Schräglage der beiden einan¬ der zugekehrten Innenwände; hierdurch kann auch bei un¬ sachgemäßer Montage die oben beschriebene Auffangrinne für Flüssigkeit nicht entstehen.The snow holding device according to the invention can be easily manufactured by the extrusion process and without any protruding parts. Thanks to the extrusion process 3, the hollow profiles are completely closed and, as a result, cannot absorb any liquid. The inclination of the two mutually facing inner walls is of particular importance; as a result, the above-described collecting channel for liquid cannot be formed even when improperly installed.
Nach einem weiteren Merkmal der Erfindung schließt die Innenwand mit dem Profilsteg einen Neigungswinkel von 110 bis 150 , bevorzugt 140°, ein und gewährleistet in besonderem Maße, daß auf der Innenwand weder Schnee noch Wasser stehenbleiben können. Dieser Vorzug kann er¬ findungsgemäß noch durch eine leichte Krümmung des Hohl- profilquerschnitts der Innenwand unterstützt werden. Als günstig hat es sich erwiesen, die Längsachse des Profilsteges als Symmetrieebene zu nutzen; zu beiden Seiten dieser Symmetrieebene sind gleiche Profilkoπtu- ren angeordnet, beispielsweise ein Hohlprofil mit Zwischeninnenwand und Seitenwand vorgesehenem und zu beiden genannten Wänden geneigtem Zwischenstreifen. Diese besonders gefällige Form bietet über ihre Optik hinaus besonders wenig Angriffsflächen für ein Liegen¬ bleiben von Schnee oder Flüssigkeit, darüber hinaus aber eine Montageerleichterung, da das erfindungsgem_Ee Profil nie mit einer "falschen" Seite montiert wird.According to a further feature of the invention, the inner wall with the profile web encloses an angle of inclination of 110 to 150, preferably 140 °, and ensures to a particular degree that neither snow nor water can remain on the inner wall. According to the invention, this advantage can also be supported by a slight curvature of the hollow profile cross section of the inner wall. It has proven to be advantageous to use the longitudinal axis of the profile web as a plane of symmetry; The same profile contours are arranged on both sides of this plane of symmetry, for example a hollow profile with an intermediate strip provided between the inner wall and the side wall and inclined to both walls. In addition to its appearance, this particularly pleasing shape offers particularly little contact surfaces for snow or liquid to remain lying down, but also makes installation easier, since the profile according to the invention is never installed with a "wrong" side.
Als günstige Form des Hohlprofilquerschnitts ergibt sich ein Rechteckprofil, das mit einem Eck an den Profilsteg anschließt, wobei die diesem benachbarten Rechteckseiten die Innenwände bilden.As a favorable form of the hollow profile cross section, a rectangular profile results, which adjoins the profile web with a corner, the adjacent rectangular sides forming the inner walls.
Die an sich aus der Schrift zum DE-GM 82 29 095 bekannten Zwischenräume zwischen den dort vorhandenen Stegen sind erfindungsgemäß im Profilsteg dadurch erzeugt, daß man Ausnehmungen ausstanzt, welche bevorzugt zwischen sich Stege bilden, die quer zu den beiden Hohlprofilen ver¬ laufen. The spaces between the webs present there, which are known per se from DE-GM 82 29 095, are produced in the profile web according to the invention by punching out recesses which preferably form webs between them which run transversely to the two hollow profiles.
Weitere Vorteile, Merkmale und Einzelheiten der Er¬ findung ergeben sich aus der nachfolgenden Beschrei¬ bung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt in:Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in:
Fig. 1: eine geschnittene Schrägsicht auf einen Profil¬ streifen mit Hohlprofilen;1: a sectional oblique view of a profile strip with hollow profiles;
Fig. 2: den Querschnitt durch ein anderes Ausführungs¬ beispiel.2: the cross section through another exemplary embodiment.
Fig. einen Querschnitt durch ein Hohlprofil.Fig. A cross section through a hollow profile.
Ein auf einem Daöh festlegbarer Profilstreifen 10 ei¬ ner Höhe i von beispielsweise 150 mm zum Halten von Dachlawiπen besteht nach Fig. 1 aus einem Profilsteg 11 mit beideπds angeordneten Hohlprofilen 12. Diese sind zusammen mit dem Profilsteg 11 aus Leichtmetall einstückig auf dem Wege des Strangpressens hergestellt.According to FIG. 1, a profile strip 10 of a height i of 150 mm, for example, which can be fixed on a roof, for holding roof avalanches, consists of a profile web 11 with both hollow profiles 12. These, together with the profile web 11 made of light metal, are made in one piece on the way of extrusion manufactured.
Der Innenraum 13 jenes Hohlprofils 12 wird von einem Abschnitt des Profilsteges 11, einer dazu rechtwinkli¬ gen Längswand 14, einer zum Profilsteg 11 parallelen Seitenwand 15 sowie einer geneigten Innenwand 16 be- grenzt; letztere schließt mit dem Profilsteg 11 einen Winkel w von bevorzugt 140 ein.The interior 13 of that hollow profile 12 is delimited by a section of the profile web 11, a longitudinal wall 14 at right angles thereto, a side wall 15 parallel to the profile web 11 and an inclined inner wall 16; the latter includes an angle w of preferably 140 with the profile web 11.
In den verbliebenen Mittelstreifen des Profilsteges 11 sind Ausnehmungen 17 eingebracht, beispielsweise eingestanzt, die Zwischenstege 18 bilden. Beim Ausführungsbeispiel der Fi. 2 ist die Längs¬ achse des Profilsteges 11 eine Symmetrieebene E für den stranggepreßten Profilstrεifen 10 . Hier gehen vom Profilsteg 11 einer Höhe h beidends in einem Winkel t von etwa 70 zwei Innenwände 16 ab, an die jeweils mit einem Winkel n ein Zwischen¬ streifen 16a anschließt,' d,er in die Seitenwand 15 übergeht. Die Längswand 14 wird durch jene Symmetrie- ebene E in der Mitte geteilt.In the remaining central strip of the profile web 11, recesses 17 are made, for example stamped, which form the intermediate webs 18. In the embodiment of the Fi. 2, the longitudinal axis of the profile web 11 is a plane of symmetry E for the extruded profile strip 10. Here, two inner walls 16 extend from the profile web 11 of a height h at both ends at an angle t of approximately 70, to each of which an intermediate strip 16a adjoins at an angle n, and which merges into the side wall 15. The longitudinal wall 14 is divided by that plane of symmetry E in the middle.
In Fig. 3 ist ein Hohlprofil 12 mit quadratischem Querschnitt zu erkennen, der mit einer Ecke an den Profilsteg 11 angeformt ist. A hollow profile 12 with a square cross section can be seen in FIG. 3, which is formed with a corner on the profile web 11.

Claims

Patentansprüche Claims
1. Schneehaltevorrichtung für die Montage auf Dächern oder entsprechenden, geneigten Flächen mit zwei in Abstand zueinander verlaufenden Profilen, die zumindest eine Längswand aufweisen sowie durch wenigstens einen zwi¬ schen den Längswänden verlaufenden Steg verbunden sind,1. Snow holding device for mounting on roofs or corresponding inclined surfaces with two spaced-apart profiles which have at least one longitudinal wall and are connected by at least one web running between the longitudinal walls,
dadurch gekennzeichnet,characterized,
dass die Profile als Hohlprofile (12) ausgebildet und mit dem Steg als Profilsteg (11) einstückig auf dem We¬ ge des Strangpressens hergestellt sind.that the profiles are designed as hollow profiles (12) and are made in one piece with the web as a profile web (11) on the way of the extrusion.
2. Sσhneehaltevorrichtung nach Anspruch 1, dadurch gekenn¬ zeichnet, dass zueinander weisende Innenwände (16) der Hohlprofile (12) vom Profilsteg (11) weg auseinanderge¬ führt geneigt sind.2. Sσhneehaltervorrichtung according to claim 1, characterized gekenn¬ characterized in that mutually facing inner walls (16) of the hollow profiles (12) from the profile web (11) are inclined apart apart.
3. Schneehaltevorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Hohlprofil (12) jeweils eine an die Längswand (14) anschliessende Seitenwand auf¬ weist und die Innenwand (16) zwischen dieser und dem Profilsteg (11) verläuft.3. Snow holding device according to claim 1 or 2, characterized in that the hollow profile (12) each has a side wall adjoining the longitudinal wall (14) and the inner wall (16) runs between the latter and the profile web (11).
4. Schneehaltevorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Innenwand (16) mit dem Profilsteg (11) einen Neigungswinkel (w) von 110 bis 150*, bevorzugt 140°, einschliesst. 4. Snow holding device according to one of claims 1 to 3, characterized in that the inner wall (16) with the profile web (11) includes an angle of inclination (w) of 110 to 150 * , preferably 140 °.
5. Schneehaltevorrichtung nach einem der Ansprüche 1 bis5. Snow holding device according to one of claims 1 to
4, dadurch gekennzeichnet, dass die Längsachse des Pro¬ filsteges (11) eine Symmetrieebene (E) ist.4, characterized in that the longitudinal axis of the profile web (11) is a plane of symmetry (E).
6. Schneehaltevorrichtung nach einem der Ansprüche 1 bis6. Snow holding device according to one of claims 1 to
5, dadurch gekennzeichnet, dass zwischen der Innenwand (16) und der parallel zum Profilsteg (11) verlaufenden Seitenwand (15) ein gegenüber beiden geneigter Zwi¬ schenstreifen (16a) verläuft.5, characterized in that between the inner wall (16) and the side wall (15) running parallel to the profile web (11) runs an intermediate strip (16 a ) which is inclined relative to both.
7. Schneehaltevorrichtung nach Anspruch 1 oder 5, dadurch gekennzeichnet, dass das Hohlprofil (12) einen im we¬ sentlichen rechteckigen, vorzugsweise quadratischen Querschnitt aufweist und mit einer Ecke an den Profil¬ steg (11) angeformt ist, so dass zwei benachbarte Quer¬ schnittswände Innenwände (16) bilden.7. Snow holding device according to claim 1 or 5, characterized in that the hollow profile (12) has a substantially rectangular, preferably square cross-section and is formed with a corner on the profile web (11), so that two adjacent Quer¬ Section walls form inner walls (16).
8. Schneehaltevorrichtung nach einem der Ansprüche 1 bis8. Snow holding device according to one of claims 1 to
7, dadurch gekennzeichnet, dass die Innenwand (16) querschnittlich eine Krümmung aufweist.7, characterized in that the inner wall (16) has a curvature in cross section.
9. Schneehaltevorrichtung nach einem der Ansprüche 1 bis9. Snow holding device according to one of claims 1 to
8, dadurch gekennzeichnet, dass in dem Profilsteg (11) Ausnehmungen (17) eingestanzt sind.8, characterized in that recesses (17) are punched into the profile web (11).
10. Schneehaltevorrichtung nach Anspruch 1 oder 9, dadurch gekennzeichnet, dass die Ausnehmungen (17) zwischen sich Zwischenstege (18) bilden. 10. Snow holding device according to claim 1 or 9, characterized in that the recesses (17) form intermediate webs (18) between them.
EP85903206A 1984-07-30 1985-07-24 Device for retaining snow Expired EP0190171B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85903206T ATE34006T1 (en) 1984-07-30 1985-07-24 SNOW DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8422675U 1984-07-30
DE19848422675U DE8422675U1 (en) 1984-07-30 1984-07-30 SNOW HOLDING DEVICE

Publications (2)

Publication Number Publication Date
EP0190171A1 true EP0190171A1 (en) 1986-08-13
EP0190171B1 EP0190171B1 (en) 1988-05-04

Family

ID=6769337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85903206A Expired EP0190171B1 (en) 1984-07-30 1985-07-24 Device for retaining snow

Country Status (6)

Country Link
EP (1) EP0190171B1 (en)
DE (2) DE8422675U1 (en)
FI (1) FI861307A (en)
IS (1) IS3028A7 (en)
NO (1) NO860929L (en)
WO (1) WO1986000950A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7866095B2 (en) * 2004-09-27 2011-01-11 Renscience Ip Holdings Inc. Roof edge vortex suppressor
EP2084344A4 (en) * 2006-11-14 2013-05-15 Srb Construction Technologies Pty Ltd A sideform system
WO2019109134A1 (en) * 2017-12-05 2019-06-13 Exhibition & Theatre Projects Pty Ltd A truss batten
WO2024082065A1 (en) * 2022-10-21 2024-04-25 Kamalabadi Hossein Single-piece structural composite floor joist

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029645A (en) * 1933-12-18 1936-02-04 Stran Steel Corp Structural element
DE1023210B (en) * 1952-06-25 1958-01-23 Stahlbau Michael Lavis Soehne Welded beam
CH396370A (en) * 1961-05-18 1965-07-31 Alusuisse Metal profile bar
US3342007A (en) * 1964-08-03 1967-09-19 Anthes Imp Ltd Structural member
CH452160A (en) * 1967-05-31 1968-05-31 Kuenzle David Snow guard and protection device for slab and tile roofs
GB2086971B (en) * 1980-11-05 1984-08-08 Kwikform Ltd Structural beam
DE8229095U1 (en) * 1981-10-23 1983-02-03 Willa, Siegfried, 3900 Brig, Wallis FASTENING DEVICE FOR A SNOW HOLDING DEVICE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8600950A1 *

Also Published As

Publication number Publication date
WO1986000950A1 (en) 1986-02-13
FI861307A0 (en) 1986-03-26
DE3562502D1 (en) 1988-06-09
FI861307A (en) 1986-03-26
DE8422675U1 (en) 1984-12-13
NO860929L (en) 1986-03-12
EP0190171B1 (en) 1988-05-04
IS3028A7 (en) 1985-08-30

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