EP0813640A1 - Stützvorrichtung für eine lasttragende dachpfanne - Google Patents
Stützvorrichtung für eine lasttragende dachpfanneInfo
- Publication number
- EP0813640A1 EP0813640A1 EP96905677A EP96905677A EP0813640A1 EP 0813640 A1 EP0813640 A1 EP 0813640A1 EP 96905677 A EP96905677 A EP 96905677A EP 96905677 A EP96905677 A EP 96905677A EP 0813640 A1 EP0813640 A1 EP 0813640A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roof
- support device
- load
- row
- bearing
- 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
Links
- 241000499489 Castor canadensis Species 0.000 description 8
- 235000011779 Menyanthes trifoliata Nutrition 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
-
- 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
- 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
- E04D13/12—Devices or arrangements allowing walking on the roof or in the gutter
Definitions
- the invention relates to a support device for a load-bearing roof tile arranged in a first row, which rests on a first roof batten in the area of its ridge-side end section, the support device being able to be laid in the first eaves direction and on the ridge side and on the eaves side being laid on at least one covered roof tile is.
- a load-bearing roof tile in the sense of the invention is a roof tile that carries an accessory such as a snow guard, a climbing step, a grating, an antenna or the like.
- This roof tile for example corresponding to DE-P 41 04 157.7, can consist of metal and can be very stable in itself. If this load-bearing roof tile is loaded by the accessory and possibly a person, this force must be safely introduced into the roof substructure.
- the roof substructure is usually formed from rafters arranged in the ridge eaves direction and roof battens laid on them parallel to the ridge or eaves, on which the roof tiles are laid in rows running parallel to the ridge or eaves.
- the roof battens bend under load, so that an additional bending force acts on the roof tiles lying under the load-bearing roof tile and supporting them.
- roof tiles can absorb this force without overstressing
- flat roof tiles like beaver roof tiles can break. This is particularly the case with beaver roof tiles made of concrete that are laid in double roofing.
- the roof tiles in each row are offset by half the width and half the cover length of one roof tile compared to the neighboring one Row laid.
- three roof tiles are therefore one above the other, namely the eaves-side end of a roof tile of an upper first row, the middle section of a roof tile in the covered second row adjacent to the eaves and the ridge-side section of a roof tile in the covered third row following the eaves .
- a roof tile laid in the top first row transmits the force acting on it at the eaves-side end to the two roof tiles located on the half-side below it in the area from the longitudinal center thereof, and these transmit the force on their eaves-side End section in the longitudinal center to the ones below them in the third row
- Roof tile power is thus transferred to the fourth roof batten of the roof substructure via additional roof tiles in three covered rows following on the eaves side.
- This roof batten can bend under the load, so that the roof tiles loaded in the area of their longitudinal center in the second
- Row and in the third row can be subjected to bending and break.
- Roof tile itself is attached to a support that transfers the power directly to the roof substructure.
- Such roof tiles are known for example from documents DE 86 21 133 Ul, DE 35 10 295 AI or DE 94 01 136 Ul.
- a support rail mounted under a roof tile is known, which is designed as a downwardly open U-profile, the base of which rests on the roof tile.
- This support rail is at the ridge end Hooked together with the roof tile on a first roof batten, at the end on the eaves side the support rail lies on a roof tile in the adjacent covered row.
- the vertical webs of the support rail are so high that they can rest on a rafters arranged below the roof battens.
- Such roof tiles are not intended for double covering, but they lie on their eaves-side end only on the roof tile or tiles of a single row.
- the object of the present invention is to provide a support device for a stable load-bearing roof tile which, regardless of the position relative to rafters, enables the force exerted by the load-bearing roof tile to be introduced into the roof substructure, even with double beaver coverage, in such a way that neither directly covered by the load-bearing roof tile, nor are the roof tiles covered by these exposed to a risk of breakage.
- the support device is designed as a support which can be installed in the adjacent second row of roof tiles, which is covered by the load-bearing roof tile in the eaves direction, and which transmits the force from the load-bearing roof tile directly to a second roof batten on which the roof tiles of the second row are hung, and transferred to the eaves side to a roof tile covered by them in the next covered third row.
- the support device transmits the force acting on it bypassing the roof tiles directly covered by the load-bearing roof tile, so that practically no force caused by the load acts on them. Therefore, these particularly vulnerable roof tiles cannot break in the second row. Since the ridge-side end of the support device is arranged directly under the load-bearing roof tile, approximately below its center, a substantial proportion of the load is thus transferred directly to the roof substructure without the interposition of roof tiles.
- the support device can be installed inconspicuously between the roof tiles in the adjacent second row if the support device has a vertical web which can be arranged in the space between the roof tiles in the adjacent second row.
- the support device can be attached to the second roof batten like a roof tile if the support device has a projection on its underside on its underside for hanging on the roof substructure.
- the length of the support device preferably corresponds approximately to the length of a normal roof tile, so that the support device can be installed in the second row of roof tiles adjacent to the load-bearing roof tile in the eaves direction, without projecting beyond it.
- a shortened roof tile in the third row for example a ridge connection roof tile, which is not on the eaves-side end of the roof substructure, but on the roof tiles of the fourth roof that it covers Row rests. This means that the roof tile laid in the third row is not subjected to bending.
- the support device has a particularly high load-bearing capacity if it has a cross-sectional profile which essentially corresponds to a horizontal H, the web of which is higher than that
- the top flange of the H-profile can also form the support for the load-bearing roof tile.
- the roof tiles directly covered by the load-bearing roof tile can be inserted laterally into the H-profile, which should have a slightly larger internal width than the thickness of the roof tiles, so that they are not subjected to bending.
- a large-area power transmission at the eaves-side end of the support device is possible if the width of the lower flange of the H-profile corresponds at least in the area of the eaves-side end section to the width of the load-bearing roof tile. This also has the advantage that water that has reached the lower flange is drained safely onto the top of the roof tiles that it covers.
- Such a support device can be produced, for example, from two mirror-image, unequal-leg U-profiles, which are connected to one another in the region of their base and thus form the web of the H-profile there.
- the roof tiles directly covered by the load-bearing roof tile can rest directly on the roof substructure with support knobs provided on them, so-called slat protectors, if the width of the lower flange of the H-profile in the area of the ridge-side end section is so narrow that support knobs of the adjacent roof tiles directly onto the second roof batten of the roof substructure can be placed.
- a particularly advantageous embodiment of the support device is achieved if it is formed in one piece with the load-bearing roof tile.
- a preferred embodiment of the invention is shown, which is explained in more detail below.
- FIG. 2 shows the support device from FIG. 1 in longitudinal section along the line II-II
- Fig. 3 shows the support device of Fig. L in cross section along the line III-III and
- Fig. 4 shows the support device from Fig. 1 schematically in perspective.
- Fig. 1 shows a top view of a support device 10 which supports a load-bearing roof tile 12.
- the load-bearing roof tile 12 is covered in a first row 14 of beaver roof tiles laid in double cover and has the usual shape of a beaver roof tile in plan view.
- the load-bearing roof tile 12 is suspended from a first roof batten 16 of the roof substructure and additionally fastened to it with screw nails 18, 20. It is understood that in the first row 14 on both sides of the load-bearing roof tile 12 further roof tiles are arranged, which are not shown in Fig. 1 for clarity.
- the second roof tiles 24, 26 covered by the load-bearing roof tile 12 are shown. Their first-sided ends are suspended on a second roof batten 28.
- the second roof tiles 24, 26 of the second row 22 are in half the width in accordance with the usual routing with double covering compared to the first row 14 Offset in the transverse direction.
- the support device 10 is arranged adjacent to the two second roof tiles 24, 26.
- the second roof tiles 24, 26 cover third roof tiles 29, 30 of a third row 32, which in turn are offset by half their width in relation to the second row 22 and are thus aligned with the roof tiles of the first row 14.
- the third roof tiles 29, 30 arranged on the side of the load-bearing roof tile 12 in the third row 32 are hooked onto a third roof batten 34 at their ends on the first side.
- a shortened roof tile 36 a commercially available ridge connection beaver tile, is arranged in the third row 32.
- the third roof tiles 29, 30, 36 cover the fourth
- Roof tiles 38, 40 of a fourth row 42 which in turn are offset by half their width in relation to the third row 32 and are thus aligned with the second roof tiles 24, 26 of the second row 22.
- the fourth roof tiles 38, 40 arranged in the fourth row 42 are suspended at their first-sided ends on a fourth roof batten 44.
- the shortened roof tile 36 laid in the third row 32 is suspended on the ridge-side edge of the fourth roof tiles 38, 40 covered by it.
- FIG. 2 shows the arrangement described above in longitudinal section along the line II-II from FIG. 1.
- the load-bearing roof tile 12 fastened at its ridge-side end to the first roof batten 16 lies approximately from its longitudinal center to its eaves-side end on the support device 10, which rests directly on the ridge side 28 on the ridge side and is attached to the latter with a projection 46 designed as a hanging lug is.
- the support device 10 rests on the shortened roof tile 36, which rests on the fourth roof tiles 38, 40, which are suspended on the fourth roof batten 44.
- the support device 10 can additionally be supported on the third roof batten 34 by means of a spacer element (not shown in FIG. 2).
- the vertical force component transmitted from the load-bearing roof tile 12 to the support device 10 is thus transmitted directly to the second roof batten 28, possibly also to the third roof batten 34, and indirectly to the fourth roof batten 44 via three roof tiles 36, 38, 40.
- Fig. 3 the arrangement described above is shown in cross section along the line III-III of Fig. 1.
- the design of the support device 10 can be seen particularly well here.
- This has a cross-sectional profile essentially corresponding to a lying H, the web 48 of which extends in the vertical direction.
- the web 48 is arranged in the space between the second roof tiles 24, 26.
- the height of the web 48 is greater than the thickness of the second roof tiles 24, 26.
- the upper flange 50 of the H-profile simultaneously forms the support for the load-bearing roof tile 12.
- the width corresponds the lower flange 52 of the H-profile the width of the load-bearing roof tile 12 and thus the usual width of a beaver roof tile.
- the second roof tiles 24, 26 are inserted from both sides into the H-profile of the support device 10. They rest on the lower flange 52, but are spaced apart from the upper flange because of the greater height of the web 48, so that they are not loaded even when the support device 10 bends.
- Fig. 4 shows the support device 10 schematically in perspective.
- the support device 10 has a cross-sectional profile substantially corresponding to a lying H, the web 48 of which extends in the vertical direction.
- the height of the web 48 is greater than the thickness of a roof tile, so that a roof tile inserted into the H-profile even when the support device 10 bends is not charged.
- the top flange 50 of the H-profile is relatively narrow.
- the lower flange 52 of the H-profile is particularly wide and corresponds to the usual width of a beaver roof tile.
- a projection 46 designed as a hanging nose is provided on the underside of the support device 10.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19507652A DE19507652C2 (de) | 1995-03-06 | 1995-03-06 | Stützvorrichtung für eine lasttragende Dachpfanne |
DE19507652 | 1995-03-06 | ||
PCT/DE1996/000373 WO1996027718A1 (de) | 1995-03-06 | 1996-03-04 | Stützvorrichtung für eine lasttragende dachpfanne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0813640A1 true EP0813640A1 (de) | 1997-12-29 |
EP0813640B1 EP0813640B1 (de) | 1999-05-12 |
Family
ID=7755675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96905677A Expired - Lifetime EP0813640B1 (de) | 1995-03-06 | 1996-03-04 | Stützvorrichtung für eine lasttragende dachpfanne |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0813640B1 (de) |
AT (1) | ATE180034T1 (de) |
DE (2) | DE19507652C2 (de) |
HU (1) | HU217167B (de) |
WO (1) | WO1996027718A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7386962B2 (en) | 2004-03-05 | 2008-06-17 | L & T Riser Llc | Batten riser assembly |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2219971A (en) * | 1939-07-06 | 1940-10-29 | Hugh E Allard | Scaffolding jack |
GB666147A (en) * | 1949-02-07 | 1952-02-06 | Ernest James Sutton | Improvements in roof snow guard brackets |
FR1121586A (fr) * | 1955-01-11 | 1956-08-21 | Tuile arrête-neige en fonte | |
US3296750A (en) * | 1964-05-04 | 1967-01-10 | Joseph D Zaleski | Roof snow guard |
FR2048091A5 (de) * | 1969-06-03 | 1971-03-19 | Casagrande Emmanuel | |
DE3345410A1 (de) * | 1983-06-23 | 1985-06-27 | Oskar 4354 Datteln Fleck | Verbesserter universalhalter mit zusatzteilen fuer das dach |
DE3510295A1 (de) * | 1985-03-20 | 1986-09-25 | Oskar 4354 Datteln Fleck | Dacheindeckungsplatte |
DE8621133U1 (de) * | 1986-08-07 | 1986-09-18 | Fleck, Oskar, 4354 Datteln | Dachpfanne mit einem Adaptionssystem zur Ausrüstung mit unterschiedlichen Ausrüstungselementen |
DE3734794A1 (de) * | 1987-10-14 | 1989-05-03 | Badische Eisen & Blechwaren | Trittstufe insbesondere fuer platten- oder pfannengedeckte, geneigte daecher |
DE4009786A1 (de) * | 1990-03-27 | 1991-10-10 | Nelskamp Dachziegelwerke Gmbh | Tragdachstein |
DE4104157C2 (de) * | 1991-02-12 | 1994-10-13 | Braas Gmbh | Dacheindeckungsplatte mit Halterung für Dachzubehör |
DE9401136U1 (de) * | 1994-01-25 | 1994-09-22 | Boral Sachsen-Dachsteine, 01844 Langburkersdorf | Flächendachsteinstütze |
-
1995
- 1995-03-06 DE DE19507652A patent/DE19507652C2/de not_active Expired - Fee Related
-
1996
- 1996-03-04 WO PCT/DE1996/000373 patent/WO1996027718A1/de active IP Right Grant
- 1996-03-04 HU HU9800221A patent/HU217167B/hu not_active IP Right Cessation
- 1996-03-04 EP EP96905677A patent/EP0813640B1/de not_active Expired - Lifetime
- 1996-03-04 AT AT96905677T patent/ATE180034T1/de not_active IP Right Cessation
- 1996-03-04 DE DE59601884T patent/DE59601884D1/de not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9627718A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE180034T1 (de) | 1999-05-15 |
HUP9800221A3 (en) | 1998-10-28 |
WO1996027718A1 (de) | 1996-09-12 |
HUP9800221A2 (hu) | 1998-06-29 |
DE19507652C2 (de) | 1997-05-28 |
HU217167B (hu) | 1999-11-29 |
EP0813640B1 (de) | 1999-05-12 |
DE19507652A1 (de) | 1996-09-19 |
DE59601884D1 (de) | 1999-06-17 |
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