EP0844343A1 - Vorrichtung zur Herstellung von zusätzlichen Dächern - Google Patents

Vorrichtung zur Herstellung von zusätzlichen Dächern Download PDF

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Publication number
EP0844343A1
EP0844343A1 EP97402785A EP97402785A EP0844343A1 EP 0844343 A1 EP0844343 A1 EP 0844343A1 EP 97402785 A EP97402785 A EP 97402785A EP 97402785 A EP97402785 A EP 97402785A EP 0844343 A1 EP0844343 A1 EP 0844343A1
Authority
EP
European Patent Office
Prior art keywords
profiles
plates
bolts
beams
additional
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.)
Withdrawn
Application number
EP97402785A
Other languages
English (en)
French (fr)
Inventor
Richard Lebraut
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.)
Ateliers LR Etanco SAS
Original Assignee
Ateliers LR Etanco SAS
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 Ateliers LR Etanco SAS filed Critical Ateliers LR Etanco SAS
Publication of EP0844343A1 publication Critical patent/EP0844343A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer

Definitions

  • the invention relates to a new device for make additional covers on buildings previously covered with various concrete plates, fiber cement, metal plates and sheets, etc.
  • on-roofs which include U-shaped fittings fixed by their background to the existing coverage, for example in the hollow of the corrugation of a corrugated sheet plate and of which the curved ends support sills by through staples or tie rods, said sills being formed by ⁇ profiles turning their concavity downwards and then serving as support for cover plates.
  • the present invention creates a new device for the production of industrial covers which simplify considerably known technique by allowing in particular the easy installation of sills on supports without use tooling and allowing the supports to be fixed on the existing roof both on the part ensuring waterproofing, for example plates, only on beams existing by making simple holes which can be carried out on both an old flat roof and on an old corrugated roof and this indifferently in the bottom or on the top of the undulations.
  • the implementation of the device of the invention allows, if necessary, dismantling of the cover always without the use of tools.
  • the device for producing additional roofing of buildings including the framework has beams supporting roofing elements to cover is characterized by support nodes attached to the less to the cover elements, said support nodes comprising ⁇ profiles on which are articulated pivoting bolts engaged in sills constituted by profiles with the shape of the letter C inside of which said bolts are locked against the walls internal, sills forming supports for plates additional coverage.
  • Fig. 1 is a partial perspective illustrating a covering of a building fitted with the covering device of the invention.
  • Fig. 2 is a perspective, on a larger scale, in part torn off from one of the support nodes of the device additional cover of fig. 1.
  • Fig. 3 is a perspective corresponding to FIG. 2 but showing the support knot in a characteristic position.
  • Fig. 4 is a plan view of the support node of the figures previous and illustrating a variant.
  • Fig. 5 is an elevation of the support node seen following the line V-V in fig. 3 and illustrating the same variant.
  • Fig. 1 illustrates a roof which includes beams 1, only one of which is shown, on which are mounted cover elements 2 constituted by plates in fiber cement, corrugated iron or other elements similar that may be in poor condition or that there is a need to thermally insulate.
  • the additional covering device of the invention comprises, at right angles, beams 1 extending transversely with respect to the plates 2 of the beams 3 which are connected to the covering elements 2 by support nodes 4.
  • the beams 3 are formed by preferably metallic profiles, for example made of galvanized steel, which have the shape of the letter C in section to delimit, between the short sides 3 a , 3 b, a longitudinal slot 5.
  • stringers 3 of other materials, for example resin synthetic reinforced or not.
  • the sills 3 are fixed on top of the elements of cover 2 and, preferably also, to beams 1 by means support nodes 4.
  • Each support node has a 6 ⁇ profile whose lateral sides 6 a , 6 b have holes 7 for the passage of screws, bolts or other fixing members such as that silhouetted at 8 in FIG. 2.
  • the ⁇ shape of the profiles 6 allows the lateral sides 6 a , 6 b to be fixed as desired on the corrugations or between the corrugations of the covering elements 2.
  • each ⁇ section 6 has a pivot 10, for example constituted by a screw and a nut, on which is articulated a plate 11, advantageously circular, provided on its top of a bolt 12 advantageously produced by means a section of U-shaped profile whose lateral sides are extended, in the embodiment of fig. 2 and 3, by fingers 13, 14 obtained by cutting the lateral sides of the section of profile.
  • a pivot 10 for example constituted by a screw and a nut, on which is articulated a plate 11, advantageously circular, provided on its top of a bolt 12 advantageously produced by means a section of U-shaped profile whose lateral sides are extended, in the embodiment of fig. 2 and 3, by fingers 13, 14 obtained by cutting the lateral sides of the section of profile.
  • the plate 11 is extended by a crank 15 which is advantageously cut at the same time as said plate 11 and which extends approximately tangentially to this plate to allow its alignment with the edge of a sill as illustrated in fig. 3.
  • Fig. 2 shows that by rotating the plate 11 so that the crank 15 extends approximately perpendicular to the profiles 6 in ⁇ , this has the effect that the bolt 12 is located inside the longitudinal slot 5 of a sill 3 which rests, by its short sides 3 a , 3 b , on the plate 11.
  • the plate 11 rotates while driving the bolt 12 whose fingers 13, 14 come to bear against the internal uprights of the C-profile component of the sill.
  • the number of support nodes 4 implemented depends obviously the length of each sill and possibly resistance conditions that the cover device.
  • Figs. 4 and 5 illustrate a slight variant according to which the bolt 12 is always made by means of a U-shaped but the ends of this profile are cut at an angle so that, seen from above, the profile looks as a parallelogram.
  • the ends 13 a, 14 a are adapted to be gripped and squeezed against the inner walls of the girders.
  • each ⁇ profile has, on one side, a tab 16 projecting laterally and in which is provided with at least one opening 17.
  • tab 16 is advantageous for the tab 16 to be cut from the material constituting a ⁇ profile, which leaves free a corresponding notch 16 a in the opposite side to allow the ⁇ profiles to be cut without loss of material from a long profile produced by folding or extrusion.
  • the length of the tab 16 is chosen so that it cannot not be covered by the plate 11 nor by the crank 15 and that it thus always extends freely inside the sill 3.
  • the tab 16 can, in this way, be used with its opening (s) 17 for fitting fasteners 20 (fig. 1) used to immobilize cover plates additional 21 carried by the sills 3.
  • the device described in the foregoing shows that there is a significant space between the elements of cover 2 and additional cover plates 21.
  • This space is advantageously taken advantage of to house insulation plates 22, for example of rock wool or similar, these plates being able to be fixed at the same time as the support nodes 4 when the profiles 6 in ⁇ are put in place directly on the insulation plates 22.
  • crank 15 has, at its free end, a raised edge 23 which is intended, after pivoting according to arrow f1, to be engaged in the longitudinal slot 5 of the sill, which is obtained by elastic deformation of the crank when it is rotated.
  • the raised edge 23 then constitutes a stop which is illustrated in fig. 3.
  • the holes 7, which are shown round, can have another shape, in particular an elongated shape, to make it possible to adjust profiles in ⁇ relative to plates 2 and beams 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP97402785A 1996-11-20 1997-11-19 Vorrichtung zur Herstellung von zusätzlichen Dächern Withdrawn EP0844343A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9614145A FR2755989B1 (fr) 1996-11-20 1996-11-20 Dispositif pour la realisation de couvertures additionnelles de batiments
FR9614145 1996-11-20

Publications (1)

Publication Number Publication Date
EP0844343A1 true EP0844343A1 (de) 1998-05-27

Family

ID=9497810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97402785A Withdrawn EP0844343A1 (de) 1996-11-20 1997-11-19 Vorrichtung zur Herstellung von zusätzlichen Dächern

Country Status (2)

Country Link
EP (1) EP0844343A1 (de)
FR (1) FR2755989B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1298263A2 (de) * 2001-10-01 2003-04-02 Bryan Atkinson Dachbefestigungsvorrichtung
FR2861772A1 (fr) * 2003-10-31 2005-05-06 Etanco L R Dispositif pour la pose d'un revetement sur une structure support rigide recouverte d'une garniture compressible.
GB2412669A (en) * 2004-04-02 2005-10-05 Euro Clad Ltd Support system for outer skin of roof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1293665A (fr) * 1961-04-05 1962-05-18 Const Metalliques Dolleans Clefs pour l'assujettissement de profils
GB2092202A (en) * 1981-01-29 1982-08-11 Itw Ltd Overroofing of buildings
DE3342731A1 (de) * 1983-11-25 1985-06-05 SFS Fritz Haas GmbH & Co KG, 6370 Oberursel Fassaden- und dach-unterkonstruktion
US4651493A (en) * 1983-05-11 1987-03-24 Ash & Lacy Plc. Wall/roof assemblies
EP0297956A1 (de) * 1987-06-25 1989-01-04 L.R. Etanco Haltekopf mit Distanzstück zur Verwendung beim Abdecken verschiedener Gebäude
EP0481905A1 (de) * 1990-10-18 1992-04-22 Gantan Beauty Industry Co., Ltd. Dachbauweise mit doppelter Eindeckung
WO1996027717A1 (en) * 1995-03-03 1996-09-12 Ulf Hansen Process in exterior post-repair of roof, exteriorly post-repaired roof and fastening means for use in exterior repair of roofs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1293665A (fr) * 1961-04-05 1962-05-18 Const Metalliques Dolleans Clefs pour l'assujettissement de profils
GB2092202A (en) * 1981-01-29 1982-08-11 Itw Ltd Overroofing of buildings
US4651493A (en) * 1983-05-11 1987-03-24 Ash & Lacy Plc. Wall/roof assemblies
DE3342731A1 (de) * 1983-11-25 1985-06-05 SFS Fritz Haas GmbH & Co KG, 6370 Oberursel Fassaden- und dach-unterkonstruktion
EP0297956A1 (de) * 1987-06-25 1989-01-04 L.R. Etanco Haltekopf mit Distanzstück zur Verwendung beim Abdecken verschiedener Gebäude
EP0481905A1 (de) * 1990-10-18 1992-04-22 Gantan Beauty Industry Co., Ltd. Dachbauweise mit doppelter Eindeckung
WO1996027717A1 (en) * 1995-03-03 1996-09-12 Ulf Hansen Process in exterior post-repair of roof, exteriorly post-repaired roof and fastening means for use in exterior repair of roofs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1298263A2 (de) * 2001-10-01 2003-04-02 Bryan Atkinson Dachbefestigungsvorrichtung
EP1298263A3 (de) * 2001-10-01 2004-02-04 Bryan Atkinson Dachbefestigungsvorrichtung
FR2861772A1 (fr) * 2003-10-31 2005-05-06 Etanco L R Dispositif pour la pose d'un revetement sur une structure support rigide recouverte d'une garniture compressible.
GB2412669A (en) * 2004-04-02 2005-10-05 Euro Clad Ltd Support system for outer skin of roof
EP1582647A1 (de) * 2004-04-02 2005-10-05 Euro Clad Limited Dacheindeckung

Also Published As

Publication number Publication date
FR2755989B1 (fr) 1998-12-31
FR2755989A1 (fr) 1998-05-22

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