EP0052080A2 - Snow trap for roofs - Google Patents

Snow trap for roofs Download PDF

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Publication number
EP0052080A2
EP0052080A2 EP81810450A EP81810450A EP0052080A2 EP 0052080 A2 EP0052080 A2 EP 0052080A2 EP 81810450 A EP81810450 A EP 81810450A EP 81810450 A EP81810450 A EP 81810450A EP 0052080 A2 EP0052080 A2 EP 0052080A2
Authority
EP
European Patent Office
Prior art keywords
snow
opening
holding device
retaining
roofs
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
EP81810450A
Other languages
German (de)
French (fr)
Other versions
EP0052080A3 (en
EP0052080B1 (en
Inventor
Siegfried Willa
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
Priority to AT81810450T priority Critical patent/ATE13210T1/en
Publication of EP0052080A2 publication Critical patent/EP0052080A2/en
Publication of EP0052080A3 publication Critical patent/EP0052080A3/en
Application granted granted Critical
Publication of EP0052080B1 publication Critical patent/EP0052080B1/en
Expired legal-status Critical Current

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Classifications

    • 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

Definitions

  • FIG. 3 shows how the steel bracket 19 holding an upper asbestos cement plate 18 engages in the snow holding device 5.
  • the snow holding device rests with the heels 16 and 17 on a lower asbestos cement plate 20.
  • the support part 7 is semicircular continued in the form of the retaining part 6.
  • the opening 11 in the support part 7 runs obliquely in the region of the semicircular extension 22.
  • the steel bracket 19 When the snow guard is installed on the roof, the steel bracket 19 is inserted into the end of the elongated opening 11 of the support part 7 facing the paragraphs 16 and 17.
  • the two cams 12 and 13 When the snow guard 5 is pulled downwards, the two cams 12 and 13 are pressed apart in the opening 11 of the support part 7, the bracket end 21 sliding into the end of the opening 11 facing the retaining part 6 and being held firmly after the cams 12 and 13 spring back.
  • the crescent-shaped slots 14 and 15 allow the cams 12 and 13 to move laterally.

Abstract

1. Snow-holding device for roofs, particularly asbestos-cement roofs, having a retaining part (6) and a supporting part (7), openings (10, 11) being provided in the retaining part (6) and in the supporting part (7) for introducing a shackle, characterized in that side parts are provided between the retaining and supporting parts (6, 7), which are fixed to one another, the opening (11) in the supporting part is provided with lateral cams (12, 13), and the edge (23) of the opening (11) in the supporting part facing the opening (10) in the retaining part (6) runs obliquely and is provided with a center groove (24) for firmly mounting the snow-holding device in the shackle, and the supporting part (7) is provided at its end remote from the retaining part with shoulders (16, 17) intended to rest on a roof for preventing water from collecting between the roof and the snow-holding device.

Description

Es sind Schneehaltevorrichtungen, insbesondere für Asbestzement-Dächer bekannt, bei welchen der Befestiqungsteil einen Fortsatz des Schneerückhalteteils bildet. Dieser Befestigungsteil ist mit einer Oeffnung zum Eingreifen eines Die Asbestzement-Platten haltenden Stahlbügels bestimmt. Die zum Eingreifen des Stahlbügels bestimmte Stelle im Befestigungsteil dieser bekannten Schneefanqvorrichtung bildet jedoch die schwächste Zone der Schneefangvorrichtung.Snow holding devices, in particular for asbestos cement roofs, are known in which the fastening part forms an extension of the snow holding part. This fastening part is designed with an opening for engaging a steel bracket holding the asbestos cement plates. However, the point in the fastening part of this known snow guard device intended to engage the steel bracket forms the weakest zone of the snow guard device.

Es ist eine Aufgabe der vorliegenden Erfindung eine Schneefangvorrichtung mit einem Befestigungsteil zu schaffen, bei dem die Bildung der Bruchstellen im montierten Zustand vermieden werden können. Dies wird erfindunqsgemäss dadurch erzielt, dass im Rückhalteteil und im Auflageteil Öeffnungen zum Einführen eines Bügels vorgesehen sind.It is an object of the present invention to provide a snow guard device with a fastening part in which the formation of the break points in the assembled state can be avoided. This is achieved according to the invention in that openings are provided in the retaining part and in the support part for inserting a bracket.

Bevorzugte Ausführungsbeispiele der Erfindung ergeben sich aus den abhängigen Ansprüchen.Preferred embodiments of the invention result from the dependent claims.

Im folgenden wird anhand der beiliegenden Zeichnunq ein Ausführungsbeispiel der Erfindung näher beschrieben. Es zeigen:

  • Fig. 1 eine bekannte Schneefangvorrichtung in perspektivischer Ansicht
  • Fiq. 2 eine bevorzugte Ausführunqsform der Schneefangvorrichtung gemäss der Erfindung in perspektivischer Ansicht, teilweise gebrochen
  • Fiq. 3 einen Schnitt durch die Schneefangvorrichtung gemäss Fig. 2 gemäss Linie A-S der Fiq. 5
  • Fiq. 4 die Schneefanqvorrichtung gemäss Fig. 2 in Vorderansicht
  • Fig. 5 die Schneefangvorrichtung in Draufsicht
In the following an embodiment of the invention will be described with reference to the accompanying drawings. Show it:
  • Fig. 1 shows a known snow guard in a perspective view
  • Fiq. 2 shows a preferred embodiment of the snow guard device according to the invention in a perspective view, partially broken
  • Fiq. 3 shows a section through the snow guard 2 according to line AS of Fiq. 5
  • Fiq. 4 shows the snow attachment device according to FIG. 2 in a front view
  • Fig. 5 shows the snow guard in plan view

Die bekannte Schneefangvorrichtung 1 gemäss Fig. 1 weist einen Schneerückhalteteil 1 und einen Befestigungsteil 3 auf. Im Befestigungsteil 3 ist eine Oeffnung 4 zum Einführen des um die Asbestzement-Platten gelegten Stahlbügels vorgesehen. Der Befestigungsteil ist relativ schwach ausgebildet, wobei die Gefahr der Bildung von Bruchstellen besteht.The known snow guard 1 according to FIG. 1 has a snow retention part 1 and a fastening part 3. In the fastening part 3, an opening 4 is provided for inserting the steel bracket placed around the asbestos cement panels. The fastening part is relatively weak, with the risk of breaking points.

Eine bevorzugte Ausführungsform 5 der erfindungsgemässen Schneefangvorrichtung qemäss den Fig. 2 - 5 umfasst einen Rückhalteteil 6, der bei der auf dem Dach montierten Schneehaltevorrichtung parallel zum First und senkrecht zu den Asbestzement-Platten verläuft. Der Rückhalteteil 6 ist rechtwinklig mit einem zur Auflage auf dem Dach bestimmten Auflageteil 7 verbunden. Zwei Seitenteile 8, 9 sind rechtwinklig mit dem Rückhalteteil 6 und dem Auflageteil 7 verbunden. Der Rückhalteteil 6 ist an seinem unteren, dem Auflageteil angrenzenden Ende in der Mitte mit einer halbkreisförmigen Oeffnung 10 versehen. Der Auflageteil weist in der Mittelachse eine längliche Oeffnung 11 auf, die etwa in der Mitte mit zwei Nocken 12 und 13 versehen ist. Im weiteren weist der Auflageteil 7 zwei zu beiden Seiten der länglichen Oeffnung liegende halbmondförmige Schlitze 14 und 15 auf. An dem dem Rückhalteteil 6 entgegengesetzten Ende des Auflageteils 7 sind Absätze 16 und 17 vorgesehen.A preferred embodiment 5 of the snow trap device according to the invention as shown in FIGS. 2-5 comprises a retaining part 6, which runs parallel to the ridge and perpendicular to the asbestos cement panels in the snow holding device mounted on the roof. The retaining part 6 is connected at right angles to a support part 7 intended for resting on the roof. Two side parts 8, 9 are connected at right angles to the retaining part 6 and the support part 7. The retaining part 6 is provided with a semicircular opening 10 in the middle at its lower end adjoining the support part. The support part has an elongated opening 11 in the central axis, which is provided with two cams 12 and 13 approximately in the middle. Furthermore, the support part 7 has two crescent-shaped slots 14 and 15 lying on both sides of the elongated opening. At the end of the support part 7 opposite the retaining part 6, paragraphs 16 and 17 are provided.

Aus Fig. 3 ist ersichtlich, wie der eine obere Asbestzement-Platte 18 haltende Stahlbügel 19 in die Schneehaltevorrichtung 5 eingreift. Die Schneehaltevorrichtung liegt mit den Absätzen 16 und 17 auf einer unteren Asbestzement-Platte 20 auf. Zur besseren Halterunq des Bügelsendes 21 ist der Auflageteil 7 halbkreisförmig über den Rückhalteteil 6 forgesetzt. Die Oeffnung 11 im Auflageteil 7 verläuft im Bereich des halbkreisförmigen Ansatzes 22 schräg.3 shows how the steel bracket 19 holding an upper asbestos cement plate 18 engages in the snow holding device 5. The snow holding device rests with the heels 16 and 17 on a lower asbestos cement plate 20. For better support of the bracket end 21, the support part 7 is semicircular continued in the form of the retaining part 6. The opening 11 in the support part 7 runs obliquely in the region of the semicircular extension 22.

In Fig. 4 ist die Schneefangvorrichtung in Vorderansicht, d.h. im montierten Zustand in einer Ansicht von Dachfirst gegen die Dachtraufe, dargestellt.In Fig. 4 the snow guard is in front view, i.e. shown in the assembled state in a view from the ridge against the eaves.

Wie aus den Fig. 2 und 5 ersichtlich, ist der abgeschrägte Teil 23 des Auflageteils mit einer mittleren Rille 24 versehen. Diese Rille 24 dient zur besseren Halterung des Stahlbügelendes 21 im abgeschrägten Teil 23. Ein seitliches Verrutschen wird damit vermieden.As can be seen from FIGS. 2 and 5, the bevelled part 23 of the support part is provided with a central groove 24. This groove 24 is used to better hold the steel bracket end 21 in the beveled part 23. Lateral slippage is thus avoided.

Bei der Montage der Schneefangvorrichtung auf dem Dach wird der Stahlbügel 19 in das den Absätzen 16 und 17 zugewandte Ende der länglichen Oeffnung 11 des Auflageteils 7 eingeführt. Beim dachabwärts Ziehen der Schneefangvorrichtung 5 werden die beiden Nocken 12 und 13 in der Oeffnung 11 des Auflageteils 7 auseinandergedrückt, wobei das Bügelende 21 in das dem Zurückhalteteil 6 zugewandte Ende der Oeffnung 11 gleitet und nach dem Zurückfedern der Nocken 12 und 13 fest gehalten wird. Die halbmondförmigen Schlitze 14 und 15 ermöglichen eine seitliche Bewegung der Nocken 12 und 13.When the snow guard is installed on the roof, the steel bracket 19 is inserted into the end of the elongated opening 11 of the support part 7 facing the paragraphs 16 and 17. When the snow guard 5 is pulled downwards, the two cams 12 and 13 are pressed apart in the opening 11 of the support part 7, the bracket end 21 sliding into the end of the opening 11 facing the retaining part 6 and being held firmly after the cams 12 and 13 spring back. The crescent-shaped slots 14 and 15 allow the cams 12 and 13 to move laterally.

Durch die Ausbildung der Absätze 16 und 17 am Auflageteil 7 kann eine eventuell schädliche Wasseransammlung zwischen den Asbestzement-Platten und der Schneefangvorrichtung vermieden werden.The formation of the shoulders 16 and 17 on the support part 7 prevents any harmful water accumulation between the asbestos cement slabs and the snow guard.

Claims (4)

1. Schneehaltevorrichtung für Dächer,insbesondere Asbestzement-Dächer mit einem Rückhalteteil und einem . mit diesem verbundenen Auflageteil, dadurch gekennzeichnet, dass im Rückhalteteil (6) und im Auflageteil (7) Oeffnungen (10, 11) zum Einführen eines Bügels vorge- .sehen sind.1. Snow holding device for roofs, in particular asbestos cement roofs with a retaining part and one. connected to this support part, characterized in that openings (10, 11) are provided in the retaining part (6) and in the support part (7) for inserting a bracket. 2. Schneehaltevorrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Oeffnung (11) im Auflaqeteil (7) mit seitlichen Nocken (12, 13) versehen ist.2. Snow holding device according to claim 1, characterized in that the opening (11) in the Auflaqeteil (7) is provided with side cams (12, 13). 3. Schneehaltevorrichtung nach einem der vorangehenden Patentansprüche, dadurch gekennzeichnet, dass der der Oeffnung (10) im Rückhalteteil (6) zugewandte Rand (23) der Oeffnung (11) im Auflageteil schräg verläuft und mit einer mittleren Rille (24) versehen ist.3. Snow holding device according to one of the preceding claims, characterized in that the opening (10) in the retaining part (6) facing edge (23) of the opening (11) in the support part runs obliquely and is provided with a central groove (24). 4. Schneehaltevorrichtung nach einem der vorangehenden Patentansprüche, dadurch gekennzeichnet, dass der Auflageteil (7) an seinem dem Rückhalteteil (6) abgewandten Ende mit zur Auflage auf einem Dach bestimmten Absätzen (16, 17) versehen ist.4. Snow holding device according to one of the preceding claims, characterized in that the support part (7) at its end facing away from the retaining part (6) is provided with paragraphs (16, 17) intended to rest on a roof.
EP81810450A 1980-11-11 1981-11-11 Snow trap for roofs Expired EP0052080B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81810450T ATE13210T1 (en) 1980-11-11 1981-11-11 SNOW DETECTION DEVICE FOR ROOFS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH837180A CH655538B (en) 1980-11-11 1980-11-11
CH8371/80 1980-11-11

Publications (3)

Publication Number Publication Date
EP0052080A2 true EP0052080A2 (en) 1982-05-19
EP0052080A3 EP0052080A3 (en) 1983-01-05
EP0052080B1 EP0052080B1 (en) 1985-05-08

Family

ID=4339290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81810450A Expired EP0052080B1 (en) 1980-11-11 1981-11-11 Snow trap for roofs

Country Status (4)

Country Link
EP (1) EP0052080B1 (en)
AT (1) ATE13210T1 (en)
CH (1) CH655538B (en)
DE (1) DE3170429D1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0377407A1 (en) * 1988-12-29 1990-07-11 Siegfried Willa Snow-retaining device
EP0384952A1 (en) * 1989-02-27 1990-09-05 Guido Marquart Roof snow guard
EP0389438A1 (en) * 1989-03-23 1990-09-26 Neomat Ag Snowguard
EP0388575A1 (en) * 1989-03-23 1990-09-26 Neomat Ag Snow guard
US7174677B1 (en) * 2003-09-17 2007-02-13 Amerimax Home Products, Inc. Snow guard for shingled roofs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514760A (en) * 1970-12-12 1971-10-31 Kuenzle David Snow protection device for slab roofs
CH522103A (en) * 1970-04-13 1972-04-30 Meyer Rene Roof snow retainer
DE2522018A1 (en) * 1975-05-17 1976-12-02 Paech Peter Concrete structure reinforcing elements spacer - incorporating cement-content base, and connecting element shaped to fit reinforcement
CH620961A5 (en) * 1977-05-20 1980-12-31 Glaromat Ag Snow guard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522103A (en) * 1970-04-13 1972-04-30 Meyer Rene Roof snow retainer
CH514760A (en) * 1970-12-12 1971-10-31 Kuenzle David Snow protection device for slab roofs
DE2522018A1 (en) * 1975-05-17 1976-12-02 Paech Peter Concrete structure reinforcing elements spacer - incorporating cement-content base, and connecting element shaped to fit reinforcement
CH620961A5 (en) * 1977-05-20 1980-12-31 Glaromat Ag Snow guard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0377407A1 (en) * 1988-12-29 1990-07-11 Siegfried Willa Snow-retaining device
EP0384952A1 (en) * 1989-02-27 1990-09-05 Guido Marquart Roof snow guard
EP0389438A1 (en) * 1989-03-23 1990-09-26 Neomat Ag Snowguard
EP0388575A1 (en) * 1989-03-23 1990-09-26 Neomat Ag Snow guard
US7174677B1 (en) * 2003-09-17 2007-02-13 Amerimax Home Products, Inc. Snow guard for shingled roofs

Also Published As

Publication number Publication date
EP0052080A3 (en) 1983-01-05
CH655538B (en) 1986-04-30
EP0052080B1 (en) 1985-05-08
DE3170429D1 (en) 1985-06-13
ATE13210T1 (en) 1985-05-15

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