EP2317063A1 - Device for ladder stabilisation and roof gutter protection - Google Patents

Device for ladder stabilisation and roof gutter protection Download PDF

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Publication number
EP2317063A1
EP2317063A1 EP09290832A EP09290832A EP2317063A1 EP 2317063 A1 EP2317063 A1 EP 2317063A1 EP 09290832 A EP09290832 A EP 09290832A EP 09290832 A EP09290832 A EP 09290832A EP 2317063 A1 EP2317063 A1 EP 2317063A1
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EP
European Patent Office
Prior art keywords
roof
ladder
racks
sliding
allowing
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Granted
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EP09290832A
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German (de)
French (fr)
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EP2317063B1 (en
Inventor
Bertrand Cupif
Yoann Bordier
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Macc SA
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Macc SA
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Priority to EP09290832A priority Critical patent/EP2317063B1/en
Priority to PT09290832T priority patent/PT2317063E/en
Priority to AT09290832T priority patent/ATE545760T1/en
Priority to ES09290832T priority patent/ES2378930T3/en
Publication of EP2317063A1 publication Critical patent/EP2317063A1/en
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Publication of EP2317063B1 publication Critical patent/EP2317063B1/en
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    • 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

Definitions

  • the present invention aims to provide improvements to existing devices that are intended to improve the stability and anti-slip of the ladder against the roof.
  • a second objective of the user is to avoid damaging the roof sewer system often flexible or fragile material such as zinc, aluminum or plastic.
  • the model described below is composed of a superior stabilization means that will come on the roof positioning itself above the gutter and thus avoid lateral sliding during the rise of the user.
  • a second lower stabilization means will come, through two independent controls manipulated by the user, to position and tighten under the roof so as to avoid tilting the ladder back during the descent from the roof to the ladder.
  • Both of these means are dimensioned and pivoted so as to prevent the ladder from coming into contact with the gutter during use.
  • the product is composed of a frame (1) on which the upper stabilizing device (2) is fixed.
  • pivot two independent stabilizing devices (3) (3 ') symmetrical and independent operated by two controls (4) (4').
  • Four sliding and pivoting locks (5) (5 ') (5 ") (5"') integral with the frame (1) serve to connect the ladder.
  • the upper stabilizing device (2) is composed of two integral arms (6) (6 ') and a support bar (7), on which is fixed a section of flexible ribbed material (8) for protecting roofing materials and by its friction, limit the lateral movements of the device relative to the roof.
  • the device is assembled on the ladder and supported on the roof (11).
  • the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') are introduced into the recesses of the bars (28) of the ladder (9).
  • the controls (4) (4 ') are raised to allow the lower stabilizers (3) (3') to pinch the roof (11) and one of its rafters (10).
  • the lower stabilizers (3) (3 ') are formed for each arm side (12) (12') pivotally relative to the frame (1) via pins (19) (19 ').
  • the arms (12) (12 ') support pieces (13) (13') integral with the arms (12) (12 ') and covered with flexible ribbed pieces (14) (14') making the system non-slip and allowing it to adapt to any form of roofing.
  • the arms (12) (12 ') are respectively driven by the controls (4) (4') through identical sets each composed of two racks (15) (15 ') similar, a flexible cylindrical pad (18), all linked to the control (4) via a riveted axis system (21) (21 ') (21 ") (21"').
  • the pawl (16) pivots about the axis (22) then pressing against the teeth of the racks (15) (15 ') by the action of a spring (23).
  • the pawl (16) in the closed position, is in contact with the two racks (15) (15 ') and, thanks to the action of the flexible cylindrical pad (18), is always in contact with a tooth of the assembly consisting of two racks (15) (15 ') allowing the device to tighten various roof thicknesses (11) without play, because the flexible cylindrical pad (18) crushes if the pawl (16) comes between two teeth racks (15) (15 ').
  • the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') are assembled in pairs (5 ') (5 ") and (5) (5"'). They are connected by an elastic means (20) in tension via a hook (29) and its opposite hook.
  • These four sliding and pivoting bolts (5) (5 ') (5 ") (5"') are each composed of two tubes (26) (26 ') and a plate (27).
  • the user pulls the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') successively; in doing so, it stretches the resilient means (20), rotating the sliding and pivoting bolt (5) relative to the frame (1) via the tube (26) to position itself in the axis of the hollow of the bar (28). the scale (9). It can then release the sliding and pivoting latch (5) allowing the tube (26 ') to come into the hollow of the bar (28) thanks to the tensile force generated by the elastic means (20).
  • Our invention makes it possible, thanks to the pivoting of these two pairs of sliding and pivoting bolts (5) (5 “') and (5') (5"), to be compatible between different bars depending on the type of l 'ladder.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

The device has lower stabilization devices (3, 3') actuated by control units (4, 4') by an assembly composed of control rods (15, 15') and a flexible cylindrical baffle plate (18). The plate is in contact with an arm (12) when an user triggers the control unit towards outside for causing rotation of the control rods and the control units around an axle (19) so as to allow the stabilization devices to pivot around the axle and to have contact with a roof or one of studs to adapt to different thicknesses of the roof.

Description

La présente invention a pour objectif d'apporter des améliorations aux dispositifs existants qui ont pour but d'améliorer la stabilité et l'antiglissement de l'échelle contre la toiture.The present invention aims to provide improvements to existing devices that are intended to improve the stability and anti-slip of the ladder against the roof.

Dans de nombreux cas, l'utilisateur doit se rendre sur un toit en se servant d'une échelle d'accès. Pour travailler en sécurité l'utilisateur doit d'abord arrimer cette échelle au toit.In many cases, the user has to go to a roof using an access ladder. To work safely the user must first secure this ladder to the roof.

Un second objectif de l'utilisateur est d'éviter d'abîmer le système d'égout de toit souvent en matériau souple ou fragile tel que zinc, aluminium ou plastique.A second objective of the user is to avoid damaging the roof sewer system often flexible or fragile material such as zinc, aluminum or plastic.

Notre dispositif de stabilisateur de l'échelle permet d'assurer cet arrimage au toit et cette protection de l'égout.Our ladder stabilizer device ensures that the roof is secured to the roof and this sewer protection.

Il existe un brevet français n° 2898934, GAUTHIER Michel , qui présente un tel système mais qui, d'une part ne s'adapte pas aux irrégularités des dessous de toit et d'autre part possède un système de verrouillage déporté en bas ce qui oblige l'utilisateur à monter deux systèmes sur son échelle.There is a French patent n ° 2898934, GAUTHIER Michel , which has such a system but which, on the one hand does not adapt to the irregularities of the roof and on the other hand has a locking system deported down which requires the user to mount two systems on its scale .

Le modèle décrit ci-dessous est composé d'un moyen de stabilisation supérieur qui va venir sur le toit en se positionnant au dessus de la gouttière et ainsi éviter les glissements latéraux lors de la montée de l'utilisateur.The model described below is composed of a superior stabilization means that will come on the roof positioning itself above the gutter and thus avoid lateral sliding during the rise of the user.

Un second moyen de stabilisation inférieur va venir, par l'intermédiaire de deux commandes indépendantes manipulées par l'utilisateur, se positionner et se serrer sous le dessous du toit permettant ainsi d'éviter le basculement de l'échelle en arrière lors de la descente de l'utilisateur depuis le toit vers l'échelle.A second lower stabilization means will come, through two independent controls manipulated by the user, to position and tighten under the roof so as to avoid tilting the ladder back during the descent from the roof to the ladder.

Ces deux moyens sont dimensionnés et pivotent de façon à empêcher l'échelle de venir en contact avec la gouttière durant son utilisation.Both of these means are dimensioned and pivoted so as to prevent the ladder from coming into contact with the gutter during use.

Ces deux moyens font partie d'un seul produit qui va être installé sur tous types d'échelles à barreaux creux en utilisant l'espace libre intérieur de chaque barreau permettant un montage très rapide à la hauteur souhaitée par l'utilisateur.These two means are part of a single product that will be installed on all types of ladders with hollow bars using the free space inside each bar allowing very fast mounting to the height desired by the user.

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

  • La figure 1 présente le produit en perspective
  • La figure 2 présente le produit vu du dessus du dispositif de stabilisation supérieur
  • La figure 3 présente le dispositif en serrage sur un toit positionné sur une échelle
  • La figure 4 présente le produit en perspective avec un écorché présentant le mécanisme intérieur qui permet la mise en place du dispositif de stabilisation inférieur.
  • La figure 5 présente le produit en serrage sur un toit vu de dessous.
  • Les figures 6 et 7 présentent le mécanisme de cliquet.
  • La figure 8 présente le produit en position ouverte (desserré).
  • La figure 9 présente la liaison à l'échelle.
  • La figure 10 présente la mise en place d'un verrou sur l'échelle.
The present invention is illustrated below with the aid of an exemplary embodiment in the accompanying figures.
  • The figure 1 presents the product in perspective
  • The figure 2 presents the product seen from above the upper stabilizer
  • The figure 3 presents the device in clamping on a roof positioned on a ladder
  • The figure 4 presents the product in perspective with a skinned presenting the internal mechanism that allows the establishment of the lower stabilization device.
  • The figure 5 presents the product in tightening on a roof seen from below.
  • The figures 6 and 7 present the ratchet mechanism.
  • The figure 8 presents the product in the open (loosened) position.
  • The figure 9 shows the link to scale.
  • The figure 10 presents the setting up of a lock on the scale.

Selon la figure 1 le produit est composé d'un châssis (1) sur lequel est fixé le dispositif de stabilisation supérieur (2). Sur le châssis (1) pivotent deux dispositifs de stabilisation inférieurs (3) (3') symétriques et indépendants actionnés par deux commandes (4) (4'). Quatre verrous coulissants et pivotants (5) (5') (5") (5"') solidaires du châssis (1) servent à la liaison avec l'échelle.According to figure 1 the product is composed of a frame (1) on which the upper stabilizing device (2) is fixed. On the frame (1) pivot two independent stabilizing devices (3) (3 ') symmetrical and independent operated by two controls (4) (4'). Four sliding and pivoting locks (5) (5 ') (5 ") (5"') integral with the frame (1) serve to connect the ladder.

Selon les figures 1 et 2 le dispositif de stabilisation supérieur (2), est composé de deux bras (6) (6') et d'une barre d'appui (7) solidaires, sur laquelle est fixé un profilé en matériau souple nervuré (8) permettant de protéger les matériaux de toiture et par son frottement, limiter les mouvements latéraux du dispositif par rapport au toit.According to figures 1 and 2 the upper stabilizing device (2) is composed of two integral arms (6) (6 ') and a support bar (7), on which is fixed a section of flexible ribbed material (8) for protecting roofing materials and by its friction, limit the lateral movements of the device relative to the roof.

Selon les figures 1 et 3 le dispositif est assemblé sur l'échelle et appuyé sur le toit (11). Les quatre verrous coulissants et pivotants (5) (5') (5") (5"') sont introduits dans les creux des barreaux (28) de l'échelle (9). Les commandes (4) (4') sont relevées pour permettre aux dispositifs de stabilisation inférieurs (3) (3') de venir pincer le toit (11) et l'un de ses chevrons (10).According to figures 1 and 3 the device is assembled on the ladder and supported on the roof (11). The four sliding and pivoting bolts (5) (5 ') (5 ") (5"') are introduced into the recesses of the bars (28) of the ladder (9). The controls (4) (4 ') are raised to allow the lower stabilizers (3) (3') to pinch the roof (11) and one of its rafters (10).

Selon les figures 3, 4 et 5 les dispositifs de stabilisation inférieurs (3) (3') est composé pour chaque côté de bras (12) (12') en pivot par rapport au châssis (1) par l'intermédiaire d'axes (19) (19'). Au bout des bras (12) (12') des pièces d'appui (13) (13') solidaires des bras (12) (12') et recouvertes de pièces souples nervurées (14) (14') rendant le système antidérapant et lui permettant de s'adapter à toute forme de toiture. Les bras (12) (12') sont entraînés respectivement par les commandes (4) (4') par l'intermédiaire d'ensembles identiques composés chacun de deux crémaillères (15) (15') similaires, d'un tampon cylindrique souple (18), le tout lié à la commande (4) via un système d'axes rivetés (21) (21') (21") (21"'). L'utilisateur en tirant sur la commande (4) vers l'extérieur du bâtiment va faire pivoter l'ensemble crémaillères (15) (15') et commande (4) autour de l'axe (19) et le tampon cylindrique souple (18) va donc entrer en contact avec le bras (12) du dispositif de stabilisation inférieur (3), faire pivoter ce dernier autour de l'axe (19) et permettre à la pièce souple nervuré (14) de venir en contact avec le dessous du toit (11) ou l'un de ses chevrons (10). Un cliquet (16) se trouve en contact avec les deux crémaillères (15) (15') les empêchant de revenir dans leur état initial quand l'utilisateur n'agit plus sur la commande (4) permettant ainsi un pincement du toit et donc un arrimage du produit au toit (11).According to figures 3 , 4 and 5 the lower stabilizers (3) (3 ') are formed for each arm side (12) (12') pivotally relative to the frame (1) via pins (19) (19 '). At the end of the arms (12) (12 ') support pieces (13) (13') integral with the arms (12) (12 ') and covered with flexible ribbed pieces (14) (14') making the system non-slip and allowing it to adapt to any form of roofing. The arms (12) (12 ') are respectively driven by the controls (4) (4') through identical sets each composed of two racks (15) (15 ') similar, a flexible cylindrical pad (18), all linked to the control (4) via a riveted axis system (21) (21 ') (21 ") (21"'). The user pulling the control (4) towards the outside of the building will rotate the racks assembly (15) (15 ') and control (4) about the axis (19) and the flexible cylindrical buffer ( 18) will thus come into contact with the arm (12) of the device lower stabilizer (3), rotate the latter about the axis (19) and allow the flexible ribbed piece (14) to come into contact with the underside of the roof (11) or one of its rafters (10). ). A pawl (16) is in contact with the two racks (15) (15 ') preventing them from returning to their initial state when the user no longer acts on the control (4) thus allowing pinching of the roof and therefore securing the product to the roof (11).

Selon les figures 3, 4 et 6 le cliquet (16) pivote autour de l'axe (22) se plaquant alors sur les dents des crémaillères (15) (15') grâce à l'action d'un ressort (23). Le cliquet (16), en position fermée, se trouve en contact avec les deux crémaillères (15) (15') et, grâce à l'action du tampon cylindrique souple (18), se trouve toujours en contact avec une dent de l'ensemble composé des deux crémaillères (15) (15') permettant au dispositif de venir serrer différentes épaisseurs de toit (11) sans jeu, car le tampon cylindrique souple (18) s'écrase si le cliquet (16) arrive entre deux dents des crémaillères (15) (15').According to figures 3 , 4 and 6 the pawl (16) pivots about the axis (22) then pressing against the teeth of the racks (15) (15 ') by the action of a spring (23). The pawl (16), in the closed position, is in contact with the two racks (15) (15 ') and, thanks to the action of the flexible cylindrical pad (18), is always in contact with a tooth of the assembly consisting of two racks (15) (15 ') allowing the device to tighten various roof thicknesses (11) without play, because the flexible cylindrical pad (18) crushes if the pawl (16) comes between two teeth racks (15) (15 ').

Selon les figures 4, 5, 7 et 8 pour permettre à l'utilisateur à la fin de sa tâche de défaire son arrimage au toit (11) celui-ci doit appuyer sur les platines de manoeuvre (17) (17') symétriques. La platine de manoeuvre (17) est en pivot par rapport au châssis (1) via un axe (24). Elle entraîne le cliquet (16) via son excroissance (25) en comprimant le ressort (23), libérant ainsi les crémaillères (15) (15'). Le dispositif de stabilisation inférieur (3) est libéré par son propre poids combiné à la position de l'axe (19). L'utilisateur peut alors enlever l'échelle de son appui sur le toit (11).According to figures 4 , 5 , 7 and 8 to allow the user at the end of his task to undo his lashing the roof (11) it must press the operating plates (17) (17 ') symmetrical. The operating plate (17) is pivoted relative to the frame (1) via an axis (24). It drives the pawl (16) via its protrusion (25) by compressing the spring (23), thus releasing the racks (15) (15 '). The lower stabilizer (3) is released by its own weight combined with the position of the shaft (19). The user can then remove the ladder from its support on the roof (11).

Selon les figures 1, 9 et 10 les quatre verrous coulissants et pivotants (5) (5') (5") (5"') sont assemblés par paire (5') (5") et (5) (5"'). Ils sont reliés par un moyen élastique (20) en tension via un crochet (29) et son crochet opposé. Ces quatre verrous coulissants et pivotants (5) (5') (5") (5"') sont composés chacun de deux tubes (26) (26') et d'un plat (27).According to figures 1 , 9 and 10 the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') are assembled in pairs (5 ') (5 ") and (5) (5"'). They are connected by an elastic means (20) in tension via a hook (29) and its opposite hook. These four sliding and pivoting bolts (5) (5 ') (5 ") (5"') are each composed of two tubes (26) (26 ') and a plate (27).

Toujours selon les figures 1, 9 et 10 pour la mise en place sur l'échelle, l'utilisateur tire les quatre verrous coulissants et pivotants (5) (5') (5") (5"') successivement ; en se faisant il tend le moyen élastique (20), faisant pivoter le verrou coulissant et pivotant (5) par rapport au châssis (1) via le tube (26) pour se positionner dans l'axe du creux du barreau (28) de l'échelle (9). Il peut alors relâcher le verrou coulissant et pivotant (5) permettant au tube (26') de venir dans le creux du barreau (28) grâce à la force de traction générée par le moyen élastique (20).Still according to figures 1 , 9 and 10 for setting on the ladder, the user pulls the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') successively; in doing so, it stretches the resilient means (20), rotating the sliding and pivoting bolt (5) relative to the frame (1) via the tube (26) to position itself in the axis of the hollow of the bar (28). the scale (9). It can then release the sliding and pivoting latch (5) allowing the tube (26 ') to come into the hollow of the bar (28) thanks to the tensile force generated by the elastic means (20).

Notre invention permet, grâce au pivotement de ces deux paires de verrous coulissants et pivotants (5) (5"') et (5') (5"), d'être compatible d'entraxe de barreaux différents en fonction du type de l'échelle.Our invention makes it possible, thanks to the pivoting of these two pairs of sliding and pivoting bolts (5) (5 "') and (5') (5"), to be compatible between different bars depending on the type of l 'ladder.

Claims (5)

Dispositif de stabilisation d'échelle et de protection d'égout de toit composé d'un dispositif de stabilisation supérieur (2) solidaire d'un châssis (1), lui-même composé de deux bras (6) (6') et d'une barre d'appui (7) solidaires, sur laquelle est fixé un profilé en matériau souple nervuré (8) permettant de protéger les matériaux de toiture et de limiter les mouvements latéraux du dispositif par rapport à un toit (11), caractérisé en ce que sur ce châssis (1) pivotent deux dispositifs de stabilisation inférieurs (3) (3'), symétriques et indépendants, composés de bras (12) (12'), au bout desquels se trouvent des pièces d'appui (13) (13') ; ces dispositifs de stabilisation inférieurs (3) (3') sont actionnés par deux commandes (4) (4') par l'intermédiaire d'ensembles identiques composés chacun de deux crémaillères (15) (15') similaires, d'un tampon cylindrique souple (18), le tout lié à la commande (4) via un système d'axes rivetés (21) (21').(21 ") (21"'), le tampon cylindrique souple (18) va entrer en contact avec le bras (12) lorsque l'utilisateur aura tiré la commande (4) vers l'extérieur, provoquant ainsi la rotation de l'ensemble des deux crémaillères (15) (15') et de la commande (4) autour de l'axe (19), permettant aux dispositifs de stabilisation inférieurs (3) (3') de pivoter à son tour autour de l'axe (19) et d'entrer en contact avec le toit (11) ou l'un des chevrons (10) de s'adapter aux différentes épaisseurs de toit et d'avoir un bon appui et un serrage efficace.A ladder stabilization and roof sewer protection device consisting of an upper stabilizing device (2) integral with a frame (1), itself composed of two arms (6) (6 ') and an integral support bar (7), on which is fixed a section of flexible ribbed material (8) for protecting the roofing materials and limiting the lateral movements of the device relative to a roof (11), characterized in that that on this frame (1) pivot lower two stabilizing devices (3) (3 '), symmetrical and independent arm of compounds (12) (12'), after which there are support parts (13) (13 '); these lower stabilizers (3) (3 ') are actuated by two controls (4) (4') through identical sets each composed of two racks (15) (15 ') similar, a buffer cylindrical flexible (18), all linked to the control (4) via a system of riveted pins (21) (21 '). (21 ") (21"'), the flexible cylindrical pad (18) will enter contact with the arm (12) when the user has pulled the control (4) outwards, thus causing the rotation of all the two racks (15) (15 ') and the control (4) around the axis (19), allowing the lower stabilizers (3) (3 ') to rotate in turn around the axis (19) and to make contact with the roof (11) or one of the rafters (10) adapt to different roof thicknesses and have good support and effective clamping. Dispositif de stabilisation d'échelle et de protection d'égout de toit selon revendication 1 caractérisé en ce qu'un cliquet (16), se trouve en contact avec les deux crémaillères (15) (15') et grâce à l'action du tampon cylindrique souple (18), en position fermée, se trouve toujours en contact avec une dent de l'ensemble composé des deux crémaillères (15) (15') permettant au dispositif de venir serrer différentes épaisseurs de toit (11) sans jeu car le tampon cylindrique souple (18) s'écrase si le cliquet (16) arrive entre deux dents des crémaillères (15) (15').Ladder stabilization and roof sewer protection device according to claim 1, characterized in that a pawl (16) is in contact with the two racks (15) (15 ') and thanks to the action of the flexible cylindrical buffer (18), in the closed position, is always in contact with a tooth of the assembly consisting of two racks (15) (15 ') allowing the device to tighten different roof thicknesses (11) without play because the flexible cylindrical pad (18) crushes if the pawl (16) arrives between two teeth of the racks (15) (15 '). Dispositif de stabilisation d'échelle et de protection d'égout de toit selon revendication 1 caractérisé en ce que les pièces d'appui (13) (13') sont recouvertes de pièces souples nervurées (14) (14'), rendant ainsi le dispositif antidérapant et lui permettant de s'adapter aux différentes formes de toitures.A ladder stabilization and roof sewer protection device as claimed in claim 1, characterized in that the support members (13) (13 ') are covered with flexible ribbed pieces (14) (14'), thereby making the anti-slip device and allowing it to adapt to different forms of roofing. Dispositif de stabilisation d'échelle et de protection d'égout de toit selon revendications 1 et 2 caractérisé en ce qu'à la fin de sa tâche, l'utilisateur doit appuyer sur les platines de manoeuvre (17) (17') symétriques, qui sont en pivot par rapport au châssis (1), via un axe (24) entraînant ainsi le cliquet (16) via son excroissance (25), en comprimant le ressort (23), libérant les crémaillères (15) (15') puis le système de stabilisation inférieur (3), par l'action combinée de la libération des deux crémaillères (15) (15'), de son propre poids et de la position de l'axe (19), permettant ainsi à l'utilisateur de retirer l'échelle du toit en toute sécurité et sans manoeuvre dangereuse.A ladder stabilization and roof sewer protection device according to claims 1 and 2, characterized in that at the end of its task the user must press on the symmetrical operating plates (17 '), which are pivoted relative to the frame (1), via an axis (24) thus driving the pawl (16) via its protrusion (25), compressing the spring (23), releasing the racks (15) (15 ') and the lower stabilization system (3), by the combined action of the release of the two racks (15) (15'), its own weight and the position of the axis (19), thus allowing the user to remove the ladder from the roof safely and without dangerous maneuvering. Dispositif de stabilisation d'échelle et de protection d'égout de toit selon revendication 1 caractérisé en ce que quatre verrous coulissants et pivotants (5) (5') (5") (5"'), solidaires du châssis (1), composés de tubes (26) (26') et d'un plat (27), assemblés par paires (5) (5"') et (5') (5"), servent de liaison avec l'échelle (9) par l'introduction des quatre verrous coulissants et pivotants (5) (5') (5") (5"'), dans les creux des barreaux (28) de l'échelle (9) ; les paires de verrous coulissants et pivotants (5) (5"') et (5') (5") sont reliées par un moyen élastique (20) en tension via un crochet (29) et son crochet opposé permettant, lorsque l'utilisateur tire sur les quatre verrous coulissants et pivotants (5) (5') (5") (5"') successivement, de tendre le moyen élastique (20), faisant pivoter le verrou coulissant et pivotant (5) par rapport au châssis (1) via le tube (26) pour se positionner dans l'axe du creux du barreau (28) de l'échelle (9); à la fin de cette action, l'utilisateur en relâchant le verrou coulissant et pivotant (5) permet au tube (26') de venir dans le creux du barreau (28) grâce à la force de traction générée par le moyen élastique (20), permettant un montage rapide et sûr et avec des échelles d'entraxe de barreaux différents.Scale stabilization and roof sewer protection device according to claim 1, characterized in that four sliding and pivoting bolts (5) (5 ') (5 ") (5"') integral with the frame (1), composed of tubes (26) (26 ') and a plate (27), assembled in pairs (5) (5 "') and (5 ') (5"), serve as connection with the scale (9) by the introduction of the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') in the recesses of the bars (28) of the ladder (9); the pairs of sliding and pivoting bolts (5) (5 "') and (5') (5") are connected by elastic means (20) in tension via a hook (29) and its opposite hook allowing, when the user pulls on the four sliding and pivoting bolts (5) (5 ') (5 ") (5"') successively, tensioning the resilient means (20), pivoting the sliding and pivoting latch (5) relative to the frame (1) via the tube (26) for positioning in the axis of the hollow of the bar (28) of the scale (9); at the end of this action, the user by releasing the sliding and pivoting latch (5) allows the tube (26 ') to come into the hollow of the bar (28) thanks to the tensile force generated by the elastic means (20). ), allowing quick and safe assembly and with different bar spacing scales.
EP09290832A 2009-11-02 2009-11-02 Device for ladder stabilisation and roof gutter protection Active EP2317063B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09290832A EP2317063B1 (en) 2009-11-02 2009-11-02 Device for ladder stabilisation and roof gutter protection
PT09290832T PT2317063E (en) 2009-11-02 2009-11-02 Device for ladder stabilisation and roof gutter protection
AT09290832T ATE545760T1 (en) 2009-11-02 2009-11-02 STABILIZING DEVICE FOR LADDER AND TO PROTECT THE GUTTER
ES09290832T ES2378930T3 (en) 2009-11-02 2009-11-02 Stair stabilization device and drain channel protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09290832A EP2317063B1 (en) 2009-11-02 2009-11-02 Device for ladder stabilisation and roof gutter protection

Publications (2)

Publication Number Publication Date
EP2317063A1 true EP2317063A1 (en) 2011-05-04
EP2317063B1 EP2317063B1 (en) 2012-02-15

Family

ID=42025768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09290832A Active EP2317063B1 (en) 2009-11-02 2009-11-02 Device for ladder stabilisation and roof gutter protection

Country Status (4)

Country Link
EP (1) EP2317063B1 (en)
AT (1) ATE545760T1 (en)
ES (1) ES2378930T3 (en)
PT (1) PT2317063E (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910380A (en) * 1974-12-02 1975-10-07 Alfred E Nameche Ladder with clamp equipped wall engaging bracket
AU2004203632B2 (en) * 2001-02-06 2005-10-20 Pierre Walter Meunier Safety Bracket for Ladders
FR2898934A1 (en) 2006-03-22 2007-09-28 Michel Gautier Ladder stabilizing device for use by e.g. painter, in dwelling, has chain forming connection between jaw and lever locked on locking system, where locking system maintains jaw in closed position, and jaw is centered on top of ladder
JP2008069619A (en) * 2006-09-15 2008-03-27 Sankyo:Kk Overturning preventive device for ladder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910380A (en) * 1974-12-02 1975-10-07 Alfred E Nameche Ladder with clamp equipped wall engaging bracket
AU2004203632B2 (en) * 2001-02-06 2005-10-20 Pierre Walter Meunier Safety Bracket for Ladders
FR2898934A1 (en) 2006-03-22 2007-09-28 Michel Gautier Ladder stabilizing device for use by e.g. painter, in dwelling, has chain forming connection between jaw and lever locked on locking system, where locking system maintains jaw in closed position, and jaw is centered on top of ladder
JP2008069619A (en) * 2006-09-15 2008-03-27 Sankyo:Kk Overturning preventive device for ladder

Also Published As

Publication number Publication date
PT2317063E (en) 2012-04-19
EP2317063B1 (en) 2012-02-15
ES2378930T3 (en) 2012-04-19
ATE545760T1 (en) 2012-03-15

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