EP2233681A1 - Modular roof ladder - Google Patents

Modular roof ladder Download PDF

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Publication number
EP2233681A1
EP2233681A1 EP09004449A EP09004449A EP2233681A1 EP 2233681 A1 EP2233681 A1 EP 2233681A1 EP 09004449 A EP09004449 A EP 09004449A EP 09004449 A EP09004449 A EP 09004449A EP 2233681 A1 EP2233681 A1 EP 2233681A1
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EP
European Patent Office
Prior art keywords
module
roof
ladder
uprights
connecting sleeves
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
EP09004449A
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German (de)
French (fr)
Other versions
EP2233681B1 (en
Inventor
Bertrand Cupif
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.)
Macc SA
Original Assignee
Macc SA
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 Macc SA filed Critical Macc SA
Priority to AT09004449T priority Critical patent/ATE516420T1/en
Priority to PT09004449T priority patent/PT2233681E/en
Priority to ES09004449T priority patent/ES2369124T3/en
Priority to EP09004449A priority patent/EP2233681B1/en
Publication of EP2233681A1 publication Critical patent/EP2233681A1/en
Application granted granted Critical
Publication of EP2233681B1 publication Critical patent/EP2233681B1/en
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Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/345—Ladders attached to structures, such as windows, cornices, poles, or the like specially adapted to be installed parallel to the roof surface
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/10—Sections fitted end to end
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E06C7/488—Supports specially adapted to attach a ladder to a ridge of a roof

Definitions

  • the object of the present invention is to provide improvements to the various models of modular roof ladders that may exist by making it possible to facilitate the installation of the ladder, without damaging either said ladder or the roof covering materials.
  • roof ladders such as TUBESCA patent FR 2 919 660 which has the main disadvantage of requiring the user to raise the roof ladder in order to position it, otherwise each step would hang the roof covering and deteriorate.
  • NERESSI FR 2 893 966 which has a modular ladder but does not incorporate elastomer protection.
  • the model described below allows the user to set up the sliding ladder by pushing it from the roof drain.
  • the end of this roof ladder provides continuous sliding and prevents the end of the ladder from being slammed against slabs of roofing material.
  • This arrangement also allows that the protective elastomer, arranged on the lower part of the ladder resting on the roof which makes it possible to protect the roofing materials, can not because of its raised shape with respect to the uprights. hang when sliding the roof ladder and tear.
  • the roof ladder is composed of one or more modules.
  • the scale is composed of a head module (1) of a second module (2) assembled to the first and a third module (3) shown next to the assembled scale.
  • the modules are composed of rungs (8) and uprights (7) (7 ') (7 ") (7"').
  • the uprights (7) (7 ') of the head module (1) are covered by end caps (5) (5').
  • the figure 2 shows, in a perspective view, the underside of a scale with the head module (1) and the second module (2) assembled, which allows to see the elastomeric profiles (4) (4 ').
  • the elastomeric profiles (4) (4 ') of the uprights (7) (7') of the head module (1) are clamped at the upper end of this head module (1) by the end pieces (5) (5 ' ) thus making it possible not to tear the elastomeric profiles (4) (4 ') during the installation of the roof ladder.
  • the tapered shape (17) (17 ') of the end pieces (5) (5') allows the sliding of the ladder on the roof without hanging and deteriorating the coating.
  • the connection between two modules, here the head module (1) and the second module (2) is formed by two connecting sleeves (6) (6 '). These sleeves are secured to the module (2) by bolts (11) (11 ') which pass through the connecting sleeves (6) (fi') and the uprights (7 ") (7"').
  • the uprights (7) (7 ') are inserted into the connecting sleeves (6) (6') and then fixed by pins (10) (10 ') passing through these connecting sleeves (6) (6') and the uprights (7) (7 ') making it possible to create a connection between the head module (1) and the second module (2) .
  • the connecting sleeves (6) (6 ') are composed of stampings (12) (12') which cover the elastomeric profiles (4 ") (4"') of the second module (2).
  • the elastomeric profile (4) is slid longitudinally into the upright (7) which is connected to the step (8) by a bolt (13) which sandwiches a spacer (15) and whose nut (16) is located in the step (8) by the step end (14).
  • an anvil support (18) is fixed on one of the uprights (7) (7 ') (7 ") (7"') between two steps (8) by means of two clips (19) (19 ') thus allowing the roofer posing a slate coating to cut his slate directly on the roof by planting a roofing anvil (20).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The ladder has a head module (1) and a module (2) that are composed of posts (7, 7', 7'', 7'''), respectively, where lower parts of the posts are covered by elastomer sections (4, 4', 4'', 4'''). The module is connected to the head module by connection sleeves (6, 6') integrated to the posts of the module, where the posts of the head module are inserted in the connection sleeves. The posts of the head module are covered with end pieces (5, 5') whose bevelled contours (17, 17') allow a user to drag the ladder on the roof for its installation by up and down movement.

Description

La présente invention a pour but d'apporter des améliorations aux différents modèles d'échelles modulaires de toit pouvant exister en permettant de faciliter la mise en place de l'échelle, sans détériorer ni ladite échelle, ni les matériaux de couverture du toit.The object of the present invention is to provide improvements to the various models of modular roof ladders that may exist by making it possible to facilitate the installation of the ladder, without damaging either said ladder or the roof covering materials.

Se trouvent actuellement sur le marché, des échelles de toit tel que le brevet TUBESCA FR 2 919 660 qui présente pour principal inconvénient d'obliger l'utilisateur à soulever l'échelle de toit afin de pouvoir la positionner, sans quoi chaque échelon accrocherait le revêtement du toit et le détériorerait.Are currently on the market, roof ladders such as TUBESCA patent FR 2 919 660 which has the main disadvantage of requiring the user to raise the roof ladder in order to position it, otherwise each step would hang the roof covering and deteriorate.

Il existe de même un brevet STERNOTTE BE 902871 qui présente une échelle modulaire équipée d'une bande élastomère antidérapante mais qui n'intègre pas d'embout de forme biseautée pour faciliter la mise en place.There is likewise a patent STERNOTTE BE 902871 which has a modular ladder equipped with a non-slip elastomeric band but does not incorporate a beveled tip to facilitate installation.

NERESSI FR 2 893 966 qui présente une échelle modulaire mais qui n'intègre pas de protection élastomère.NERESSI FR 2 893 966 which has a modular ladder but does not incorporate elastomer protection.

Le modèle décrit ci-dessous permet à l'utilisateur de mettre en place l'échelle par glissement en la poussant à partir de l'égout de toit. L'embout de cette échelle de toit permet de parvenir à un glissement continu et d'empêcher le blocage de l'extrémité de l'échelle contre les tranches de matériaux de couverture.The model described below allows the user to set up the sliding ladder by pushing it from the roof drain. The end of this roof ladder provides continuous sliding and prevents the end of the ladder from being slammed against slabs of roofing material.

Cette disposition permet également que l'élastomère de protection, disposée sur la partie inférieure de l'échelle reposant sur le toit qui permet de protéger les matériaux de couverture, ne puisse pas du fait de sa forme en relief par rapport aux montants, s'accrocher lors du glissement de l'échelle de toit et se déchirer.This arrangement also allows that the protective elastomer, arranged on the lower part of the ladder resting on the roof which makes it possible to protect the roofing materials, can not because of its raised shape with respect to the uprights. hang when sliding the roof ladder and tear.

La présente invention est illustrée ci-dessous à l'aide d'un exemple de réalisation et en référence aux figures annexées.

  • La figure 1 représente une vue en perspective de l'échelle de toit composée de deux modules avec un troisième module séparé.
  • La figure 2 représente en perspective le dessous d'une échelle de toit (côté toit).
  • La figure 3 montre en vue de détail le dessous de la liaison entre deux modules.
  • La figure 4 représente en vue de détail le dessous de l'extrémité supérieure de l'échelle de toit.
  • La figure 5 montre une section d'un toit avec l'extrémité supérieure de l'échelle.
  • La figure 6 représente une section au droit d'un échelon qui montre les différents éléments qui réalisent la liaison montant et échelon.
  • La figure 7 représente un support d'enclume qui peut se fixer à n'importe quelle hauteur de l'échelle de toit.
  • La figure 8 représente un support d'enclume vu par-dessous.
The present invention is illustrated below with the aid of an exemplary embodiment and with reference to the appended figures.
  • The figure 1 represents a perspective view of the roof ladder composed of two modules with a third separate module.
  • The figure 2 represents in perspective the underside of a scale of roof (roof side).
  • The figure 3 shows in detail view the underside of the connection between two modules.
  • The figure 4 is a detail view of the underside of the top end of the roof ladder.
  • The figure 5 shows a section of a roof with the top end of the ladder.
  • The figure 6 represents a section at the right of a step that shows the different elements that make the link up and step.
  • The figure 7 represents an anvil support that can be attached to any height of the roof ladder.
  • The figure 8 represents an anvil support seen from below.

Selon la figure 1, l'échelle de toit est composée d'un ou plusieurs modules. Sur cette figure, l'échelle est composée d'un module de tête (1) d'un second module (2) assemblé au premier et un troisième module (3) représenté à côté de l'échelle assemblée.According to figure 1 , the roof ladder is composed of one or more modules. In this figure, the scale is composed of a head module (1) of a second module (2) assembled to the first and a third module (3) shown next to the assembled scale.

Toujours selon la figure 1, les modules sont composés d'échelons (8) et de montants (7) (7') (7") (7"'). Les montants (7) (7') du module de tête (1) sont recouverts par des embouts (5) (5').Still according to the figure 1 the modules are composed of rungs (8) and uprights (7) (7 ') (7 ") (7"'). The uprights (7) (7 ') of the head module (1) are covered by end caps (5) (5').

La figure 2 montre, selon une vue en perspective, le dessous d'une échelle avec le module de tête (1) et le second module (2) assemblés, ce qui permet de voir les profilés élastomères (4) (4'). Les profilés élastomères (4) (4') des montants (7) (7') du module de tête (1) sont pincés à l'extrémité haute de ce module de tête (1) par les embouts (5) (5') permettant ainsi de ne pas déchirer les profilés élastomères (4) (4') lors de la mise en place de l'échelle de toit.The figure 2 shows, in a perspective view, the underside of a scale with the head module (1) and the second module (2) assembled, which allows to see the elastomeric profiles (4) (4 '). The elastomeric profiles (4) (4 ') of the uprights (7) (7') of the head module (1) are clamped at the upper end of this head module (1) by the end pieces (5) (5 ' ) thus making it possible not to tear the elastomeric profiles (4) (4 ') during the installation of the roof ladder.

Selon les figures 1, 2, 4, les embouts (5) (5') sont fixés aux montants (7) (7') par des vis (9) (9').According to figures 1 , 2, 4 , the end pieces (5) (5 ') are fixed to the uprights (7) (7') by screws (9) (9 ').

Selon les figures 2, 4, 5, la forme biseautée (17) (17') des embouts (5) (5') permet le glissement de l'échelle sur le toit sans accrocher et détériorer le revêtement.According to Figures 2, 4 , 5 , the tapered shape (17) (17 ') of the end pieces (5) (5') allows the sliding of the ladder on the roof without hanging and deteriorating the coating.

Selon les figures 1, 2, 3, la liaison entre deux modules, ici le module de tête (1) et le second module (2) est réalisée par deux manchons de liaison (6) (6'). Ces manchons sont solidarisés au module (2) par des boulons (11) (11') qui traversent les manchons de liaison (6) (fi') et les montants (7") (7"'). Lors de l'assemblage du second module (2) avec le module de tête (1), les montants (7) (7') viennent s'insérer dans les manchons de liaison (6) (6') puis fixés par des goupilles (10) (10') qui traversent ces manchons de liaison (6) (6') et les montants (7) (7') permettant de créer une liaison entre le module de tête (1) et le second module (2).According to figures 1 , 2, 3 , the connection between two modules, here the head module (1) and the second module (2) is formed by two connecting sleeves (6) (6 '). These sleeves are secured to the module (2) by bolts (11) (11 ') which pass through the connecting sleeves (6) (fi') and the uprights (7 ") (7"'). During the assembly of the second module (2) with the head module (1), the uprights (7) (7 ') are inserted into the connecting sleeves (6) (6') and then fixed by pins (10) (10 ') passing through these connecting sleeves (6) (6') and the uprights (7) (7 ') making it possible to create a connection between the head module (1) and the second module (2) .

Selon les figures 2, 3, les manchons de liaison (6) (6') sont composés d'emboutis (12) (12') qui recouvrent les profilés élastomères (4") (4"') du second module (2).According to Figures 2, 3 , the connecting sleeves (6) (6 ') are composed of stampings (12) (12') which cover the elastomeric profiles (4 ") (4"') of the second module (2).

Selon la figure 6, le profilé élastomère (4) est glissé longitudinalement dans le montant (7) qui est lié à l'échelon (8) par un boulon (13) qui prend en sandwich une entretoise (15) et dont l'écrou (16) est situé dans l'échelon (8) par l'embout d'échelon (14).According to figure 6 , the elastomeric profile (4) is slid longitudinally into the upright (7) which is connected to the step (8) by a bolt (13) which sandwiches a spacer (15) and whose nut (16) is located in the step (8) by the step end (14).

Selon les figures 7, 8, un support d'enclume (18) vient se fixer sur l'un des montants (7) (7') (7") (7"') entre deux échelons (8) à l'aide de deux clips (19) (19') permettant ainsi au couvreur posant un revêtement en ardoise de couper son ardoise directement sur le toit en y plantant une enclume de couvreur (20).According to Figures 7, 8 , an anvil support (18) is fixed on one of the uprights (7) (7 ') (7 ") (7"') between two steps (8) by means of two clips (19) (19 ') thus allowing the roofer posing a slate coating to cut his slate directly on the roof by planting a roofing anvil (20).

Claims (4)

Echelle modulaire de toit composée d'un module de tête (1) et d'un second module (2) et d'autant de modules que nécessaires, le module de tête (1) et le second module (2) utilisés pour l'exemple, sont composés de montants (7) (7') (7") (7"') et d'échelons (8) ; les montants (7) (7') (7") (7"') sont recouverts sur leur partie inférieure (face au toit) par des profilés élastomères (4) (4') (4") (4"') ; le second module (2) est lié au module de tête (1) par des manchons de liaison (6) (6') solidarisés aux montants (7") (7'") du second module (2) par des boulons (11) (11') traversant les manchons de liaison (6) (6') et les montants (7") (7"') ; les montants (7) (7') s'insérant dans les manchons de liaison (6) (6') et étant immobilisés par des goupilles (10) (10') qui traversent ces manchons de liaison (6) (6') et les montants (7) (7') caractérisée en ce que les montants (7) (7') du module de tête (1) sont recouverts d'embouts (5) (5') dont la forme biseautée (17) (17') permet à l'utilisateur de faire glisser l'échelle sur le toit pendant sa mise en place par un mouvement de bas en haut sans accrocher ni détériorer le revêtement dudit toit.Modular roof ladder consisting of a head module (1) and a second module (2) and as many modules as necessary, the head module (1) and the second module (2) used for the for example, are composed of uprights (7) (7 ') (7 ") (7"') and steps (8); the uprights (7) (7 ') (7 ") (7"') are covered on their lower part (facing the roof) by elastomer profiles (4) (4 ') (4 ") (4"'); the second module (2) is connected to the head module (1) by connecting sleeves (6) (6 ') secured to the uprights (7 ") (7'") of the second module (2) by bolts (11). ) (11 ') passing through the connecting sleeves (6) (6') and the uprights (7 ") (7"'); the uprights (7) (7 ') fitting into the connecting sleeves (6) (6') and being immobilized by pins (10) (10 ') which pass through these connecting sleeves (6) (6') and the uprights (7) (7 ') characterized in that the uprights (7) (7') of the head module (1) are covered with end pieces (5) (5 ') whose bevelled form (17) ( 17 ') allows the user to slide the ladder on the roof during its installation by a movement from bottom to top without hanging or deteriorating the coating of said roof. Echelle modulaire de toit selon revendication 1 caractérisée en ce que les embouts (5) (5') viennent pincer et recouvrir les profilés élastomères (4) (4') ce qui permet à ceux-ci de ne pas s'accrocher, de ne pas se déchirer et de ne pas bloquer la montée lorsque l'utilisateur, lors de la mise en place de l'échelle, fait glisser celle-ci vers le faîtage du toit.Modular roof ladder according to claim 1 characterized in that the end pieces (5) (5 ') pinch and cover the elastomeric profiles (4) (4') which allows them not to hang on, not to not to tear and not to block the climb when the user, when setting up the ladder, slides it to the ridge of the roof. Echelle modulaire de toit selon revendication 1 caractérisée en ce que les manchons de liaison (6) (6') sont composés d'emboutis (12) (12') qui recouvrent les profilés élastomères (4") (4"') du second module (2) permettant ainsi que ces profilés élastomères (4") (4"') ne viennent pas s'accrocher aux matériaux de couverture lors de la montée de l'échelle.Modular roof ladder according to claim 1 characterized in that the connecting sleeves (6) (6 ') are composed of stampings (12) (12') which cover the elastomeric profiles (4 ") (4"') of the second module (2) thus allowing these elastomeric profiles (4 ") (4"') do not cling to the roofing materials during the rise of the ladder. Echelle modulaire de toit selon revendications 1 à 3 caractérisée en ce que l'utilisateur posant des revêtements en ardoise peut adapter sur un montant (7) (7') (7") (7"') de l'échelle, un support d'enclume (18) composé de deux clips (19) (19') lui permettant ainsi de couper son ardoise directement sur le toit en y plantant une enclume de couvreur (20)Modular roof ladder according to claims 1 to 3, characterized in that the user applying slate coverings can fit on an upright (7 ') (7 ") (7"') of the ladder, an anvil support (18) consisting of two clips ( 19) (19 ') allowing him to cut his slate directly on the roof by planting a roofing anvil (20)
EP09004449A 2009-03-27 2009-03-27 Modular roof ladder Active EP2233681B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT09004449T ATE516420T1 (en) 2009-03-27 2009-03-27 MODULAR ROOF LADDER
PT09004449T PT2233681E (en) 2009-03-27 2009-03-27 Modular roof ladder
ES09004449T ES2369124T3 (en) 2009-03-27 2009-03-27 MODULAR ROOF LADDER.
EP09004449A EP2233681B1 (en) 2009-03-27 2009-03-27 Modular roof ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09004449A EP2233681B1 (en) 2009-03-27 2009-03-27 Modular roof ladder

Publications (2)

Publication Number Publication Date
EP2233681A1 true EP2233681A1 (en) 2010-09-29
EP2233681B1 EP2233681B1 (en) 2011-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09004449A Active EP2233681B1 (en) 2009-03-27 2009-03-27 Modular roof ladder

Country Status (4)

Country Link
EP (1) EP2233681B1 (en)
AT (1) ATE516420T1 (en)
ES (1) ES2369124T3 (en)
PT (1) PT2233681E (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975427A1 (en) * 2011-05-16 2012-11-23 Dominique Josselin Roof spacing device, has support allowing ladder to lean with it, pads fixed under device, where supporting force is distributed below surfaces of pads to protect roofing slates and tensioner retaining device fixes device on roof by hook
FR2990986A1 (en) * 2012-05-24 2013-11-29 Participations G Roof scale for roofer, has uprights whose male ends are provided with lock openings, where lock openings of male ends are aligned with locking openings of female ends, and holding part aligned in state by locking element
FR2990985A1 (en) * 2012-05-24 2013-11-29 Participations G Roof-type ladder for roofers, has hollow body comprising top surface opposite to support of bars, and wing that is arranged on top surface based on longitudinal extension of top surface, where bars are fixed to uprights on wing
FR2990987A1 (en) * 2012-05-24 2013-11-29 Participations G Roof scale for roofer, has scale elements comprising wheel displaced on roof partially projecting external side from uprights, where wheel comprises rotation axis extending orthogonally on surface support from bars formed by uprights
FR3116855A1 (en) * 2020-12-02 2022-06-03 Izypente JUNCTION DEVICE FOR CONNECTING TWO LONG-LINED ELEMENTS, AND ITS USE IN PARTICULAR FOR A ROOF LADDER

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101603421B1 (en) * 2014-06-19 2016-03-14 남정우 Ship crossing system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138171A (en) * 1936-06-13 1938-11-29 Conrad B Johnson Antislip device
BE902871A (en) 1985-07-12 1985-11-04 Sternotte Francis F A Metal hollow section for roof ladder mfr. - has axis-parallel side walls and top and bottom closure walls in specified configuration
DE20317788U1 (en) * 2003-11-18 2004-03-04 Vügteveen, Heike Roof ladder for roofers comprises a track roller which moves from a roll position protruding below the underside of the rails into an operating position in which it extends up to the lower side of the rails
DE202006007834U1 (en) * 2006-05-16 2006-07-20 Wilhelm Layher Vermögensverwaltungs-Gmbh Roof ladder for support on inclined roof surface has elastic profile, partly projecting outside, which is arranged at each bar on the side facing longitudinal side in case of use over roof surface
FR2893966A1 (en) 2005-11-30 2007-06-01 Echelles Neressy Soc Par Actio Roof ladder, has lateral spaced elements on which transversal bars and gripping ends in form of hook are fixed, where hook has upper part with roller and elements having extruded single block profile permitting deformation at cold
FR2919660A1 (en) 2007-08-03 2009-02-06 Tubesca Sa MODULAR ROOF SCALE.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138171A (en) * 1936-06-13 1938-11-29 Conrad B Johnson Antislip device
BE902871A (en) 1985-07-12 1985-11-04 Sternotte Francis F A Metal hollow section for roof ladder mfr. - has axis-parallel side walls and top and bottom closure walls in specified configuration
DE20317788U1 (en) * 2003-11-18 2004-03-04 Vügteveen, Heike Roof ladder for roofers comprises a track roller which moves from a roll position protruding below the underside of the rails into an operating position in which it extends up to the lower side of the rails
FR2893966A1 (en) 2005-11-30 2007-06-01 Echelles Neressy Soc Par Actio Roof ladder, has lateral spaced elements on which transversal bars and gripping ends in form of hook are fixed, where hook has upper part with roller and elements having extruded single block profile permitting deformation at cold
DE202006007834U1 (en) * 2006-05-16 2006-07-20 Wilhelm Layher Vermögensverwaltungs-Gmbh Roof ladder for support on inclined roof surface has elastic profile, partly projecting outside, which is arranged at each bar on the side facing longitudinal side in case of use over roof surface
FR2919660A1 (en) 2007-08-03 2009-02-06 Tubesca Sa MODULAR ROOF SCALE.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975427A1 (en) * 2011-05-16 2012-11-23 Dominique Josselin Roof spacing device, has support allowing ladder to lean with it, pads fixed under device, where supporting force is distributed below surfaces of pads to protect roofing slates and tensioner retaining device fixes device on roof by hook
FR2990986A1 (en) * 2012-05-24 2013-11-29 Participations G Roof scale for roofer, has uprights whose male ends are provided with lock openings, where lock openings of male ends are aligned with locking openings of female ends, and holding part aligned in state by locking element
FR2990985A1 (en) * 2012-05-24 2013-11-29 Participations G Roof-type ladder for roofers, has hollow body comprising top surface opposite to support of bars, and wing that is arranged on top surface based on longitudinal extension of top surface, where bars are fixed to uprights on wing
FR2990987A1 (en) * 2012-05-24 2013-11-29 Participations G Roof scale for roofer, has scale elements comprising wheel displaced on roof partially projecting external side from uprights, where wheel comprises rotation axis extending orthogonally on surface support from bars formed by uprights
FR3116855A1 (en) * 2020-12-02 2022-06-03 Izypente JUNCTION DEVICE FOR CONNECTING TWO LONG-LINED ELEMENTS, AND ITS USE IN PARTICULAR FOR A ROOF LADDER

Also Published As

Publication number Publication date
ES2369124T3 (en) 2011-11-25
PT2233681E (en) 2011-09-30
ATE516420T1 (en) 2011-07-15
EP2233681B1 (en) 2011-07-13

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