EP3392444A1 - Centring bracket for roller shutter installation - Google Patents

Centring bracket for roller shutter installation Download PDF

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Publication number
EP3392444A1
EP3392444A1 EP18166234.7A EP18166234A EP3392444A1 EP 3392444 A1 EP3392444 A1 EP 3392444A1 EP 18166234 A EP18166234 A EP 18166234A EP 3392444 A1 EP3392444 A1 EP 3392444A1
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EP
European Patent Office
Prior art keywords
cheek
shutter installation
installation according
slide
branch
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
EP18166234.7A
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German (de)
French (fr)
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EP3392444B1 (en
Inventor
Sébastien Drouet
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BHG
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Bubendorff SA
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Publication date
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Priority to PL18166234T priority Critical patent/PL3392444T3/en
Publication of EP3392444A1 publication Critical patent/EP3392444A1/en
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Publication of EP3392444B1 publication Critical patent/EP3392444B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17061—Connection of the box to the guides
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17046—Bottom bars

Definitions

  • the present invention is in the field of shutters or the like. It is in fact part of the more general framework of a rolling shutter installation essentially comprising a storage space, for example a dedicated space in the form of a reservation or in a trunk, a roll-up apron in said space and side guide rails of the apron when fully or partially deployed, or during travel.
  • a storage space for example a dedicated space in the form of a reservation or in a trunk
  • a roll-up apron in said space and side guide rails of the apron when fully or partially deployed, or during travel.
  • the reservations or the chests of such shutters have side cheeks assembled to a box or central space, together constituting the storage volume of the deck when wound.
  • safe we will use the term "safe" as much to signify reservations, which are a form, that the boxes that take the place.
  • the slides to be able to ensure the guidance of the deck when in motion, and also its positioning relative to the opening to be closed, are secured to the amounts of the frame defining the opening. They can be installed directly on the frame, or on the thick fur of the frame, or on the cladding of the building (roughcast, brick, cladding, etc.).
  • Rigid centering lugs for example made of steel, make it possible to make the connection between the winding installation (cheeks, winding / unwinding mechanism, apron, etc.) in the upper part of the opening and the wings attached laterally to it. They must therefore be mechanically able to withstand the stresses resulting from this connection, in particular from the weight of said installation.
  • said tabs are in most cases fixed at the cheeks, for example by clipping to simplify the assembly / disassembly. They are also fixed behind the scenes by traditional means screw type or via anchors.
  • the assembly steps of a roller shutter installation mainly including the fixing of the slides on the joinery of the door, the assembly of the centering tabs on the slides and finally the establishment of the centering tabs on the cheeks can be carried out according to different orders that depend on the environment (space available) and the type of implementation.
  • centering tabs are in fact quite essential insofar as they allow to properly position the slides relative to the winding installation, so that the winding / unfolding of the apron in the space that is provided for this purpose can be carried out fluidly.
  • their attachment to the cheeks must be such that it can guarantee a mutual positioning allowing on the one hand to guide in good conditions and with precision the apron during the cycles of rise / fall and on the other hand allow a smooth winding / unwinding in connection with the winding installation.
  • roller shutters In current installations, when a malfunction occurs in particular at the deck and its displacements, the dismantling of the parts of the installation to be controlled, and more generally the access to the mechanisms connecting the various elements of the installation for the to check and repair them is in many cases not easy.
  • roller shutters often operate with a retention system that keeps the free end of the shutters out of the chests, in the upper part of the slides, preventing a winding of this end inside the trunk, and that it is necessary to deactivate in case of malfunction. It may for example be the assembly, laying, a stop on the terminal blade of the apron, or a stop on the cheek.
  • the implementation of this possibility of deactivation is not easy and often requires tedious dismantling operations, sometimes even before having access to the location of the means of retention.
  • the installation of the invention proposes to remedy these drawbacks, by promoting a technical solution allowing in particular to facilitate interventions on the installation of shutters in case of operating problems, and which facilitates and makes the installation faster by eliminating the need for assembly to the installation of abutments aforementioned.
  • the idea is to configure the installation so that it is adjustable between a normal operating position and a distinct position more specifically oriented towards maintenance.
  • the purpose of the latter is notably to allow the apron to be released from the wings in order to make disassembly possible without particular constraints.
  • the invention facilitates the interventions on the entire shutter installation. The aim is to ensure that they are part of a simplified practice, where appropriate, periodic controls.
  • the rolling shutter installation of the invention typically comprising a storage volume of the flap with side flanges, guide slides and a blade deck, the wings and cheeks being connected by centering tabs, is such that said centering tabs comprise fastening means to the cheeks double attachment position, a normal operating position and a position of intervention.
  • the primary specificity of the invention is therefore to provide particular centering tabs in that they are designed to allow two distinct states of the link trunk / slides, a state ensuring the normal operation of the shutter and a state by nature provisional intended for assembly and disassembly, and also to promote accessibility to the elements of the installation.
  • said cheek attachment means may comprise a first branch of the centering lug of a shape perpendicular to the slides and insertable in a slide provided in each cheek.
  • one of the cheek or the first branch may for this purpose comprise two housings adapted to cooperate with elastic means of the other of the first branch or cheek, said resilient means being biased towards the housing and inserted therein for a blockage in the two positions respectively of operation and intervention.
  • the housings are notches made in one of its side edges, the elastic means being constituted by a flexible finger of the cheek bordering the slide and provided with an insertable protrusion in said notches.
  • This structure involves in practice a sliding-type operation with successive stopping points whose shapes are designed so that there is an automatic elastic engagement in two rest positions. According to one possibility, the extraction of the finger out of the notches, allowing a reverse translation of the cheek relative to the branch, is implemented manually.
  • the first branch may comprise at its free end means for signaling its position relative to the cheek, cooperating with a window made in the cheek. These means are somehow function of acknowledgment of the setting functional position to the editor.
  • said signaling means may consist of an inscription whose appearance in the window of the cheek is a marker of the operating position of the trunk. It may for example be an "OK" type validation message indicating to the user that the final position, which marks the completion of the assembly in its functional state, is reached.
  • the paw of centering of the invention may for this purpose comprise an abutment placed opposite a face of the cheek at the upper outlet of the slide and adapted to block, in the operating position, the terminal blade of the apron, said stop being inactivated by displacement of said face in the intervention position.
  • the face may belong to an appendage of the cheek, protruding from it in the vicinity of the entrance of the slide.
  • the stop and the face of the cheek facing it are arranged at a distance that does not allow the passage of the terminal blade of the apron in the operating position, said distance increasing and releasing the passage for this blade in position d 'intervention.
  • this terminal blade may comprise, inserted in at least one of its longitudinal ends, a tip endowed with a suitable protrusion to cooperate with the stop of the centering lug.
  • the centering tabs mechanically connect the chests to the slides and we previously saw their double binding mode to the chest, via the side cheeks: similarly, the tab can be secured to the slide by means of a second branch substantially perpendicular at the first branch, fixed in the slide by means of at least one clippable tongue in a slot of said slide.
  • the invention must manage the deactivation of the locking in a position of intervention on the trunk, and on the contrary, guarantee it in a normal operating position.
  • the centering lug 1 comprises a first main branch 2, developing horizontally, as much in the representation of the figure as in use, and a second branch 3 of vertical appearance.
  • the junction zone of said branches 2, 3 has a plate 4 oriented substantially perpendicularly to said branches 2, 3.
  • the first branch 2 is provided, on its upper edge, with two notches 5, 6 arranged in the vicinity of an end portion 7 of the branch 2.
  • This portion 7 comprises, on one of its faces, a descriptive inscription of a state of use of the installation, as will be seen in the after.
  • the second branch 3 comprises a flexible tongue 9 ensuring its axial locking in a slide 15 (see FIG. figure 2 ).
  • the plate 4 disposed at the junction between the branches 2, 3 also has a protruding abutment 8 for the end plate 20 (see FIG. figure 3 ) of the shutter apron.
  • the branch 2 because of its horizontal character, allows to take back the entire load of the shutter (deck + axis), and to size the cheek 10 accordingly, less bulky, less robust and if necessary with materials of ranges less as high as until then.
  • the first branch 2 cooperates with each cheek 10 of the trunk of the shutter in the manner that is represented for example in figure 2 the molded part which constitutes the cheek 10 comprises, on its face oriented inside with respect to the volume of the trunk, means of sliding type 11 making it possible to guide a rectilinear translation of the branch 2 between a rail and a flap, in now the edge provided with the notches 5, 6 in the alignment of a flexible finger 13 whose free end is configured to be introduced into the notches 5, 6.
  • This finger 13 is in fact, mechanically speaking, a recessed beam in one of the edges of a first window 18 of the cheek 10, the flexible nature of which results from the nature of the material of the cheek 10, for example a plastic material.
  • the finger can, however, also be a steel spring blade.
  • the respective shapes of the notches 5, 6 and the end of the flexible finger 13 are configured so that there are two rest positions with correct axial retention in the two possible positions, and that a passage from one to the other is possible in both directions, hence including the existence of ramps 19 visible to the left of the notches 5, 6 and the edge of the end portion 7 in figure 1 .
  • said ramps 19 automatically lead the end of the finger 13 of the portion 7 to the notch 6, and then the notch 6 to the notch 5, in which position the cheek 10 abuts against or at least in the vicinity of the platen 4.
  • this end plate 20 is equipped, at at least one of its axial ends, with a tip 21 having a protrusion 22.
  • the stop 8 protruding from the plate 4 is in the path of the protrusion 22, which it blocks. This results from the distance that exists between the plate 4 and a face 17 of an appendix 16 protruding from the cheek 10, said face 17 being oriented opposite the plate 4.
  • the apron is pressed against it during its movements, and especially stops its movement, when going up, when there is encounter between the stop 8 and the protrusion 22. This is of course an obstacle to the dismantling of the apron, and therefore to disassembly , if applicable, the rolling shutter box.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Installation de volet roulant comportant un volume de rangement du volet à joues latérales 10, des coulisses 15 de guidage et un tablier à lames qui est mobile entre deux positions extrêmes respectivement déployée, le tablier étant déroulé dans les coulisses 15, et rangée, le tablier étant enroulé dans le volume de rangement, les coulisses 15 et les joues 10 étant reliées par des pattes de centrage 1. Lesdites pattes de centrage 1 comportent des moyens de fixation aux joues 10 à double position de fixation, une position de fonctionnement normal et une position d'intervention.Roller shutter installation comprising a storage space of the side flap 10, guide slides 15 and a leaf deck which is movable between two extended positions respectively deployed, the deck being unwound in the wings 15, and row, the apron being wrapped in the storage space, the slides 15 and the cheeks 10 being connected by centering tabs 1. Said centering tabs 1 comprise means for fixing the cheeks 10 to a double fixing position, a normal operating position and a intervention position.

Description

La présente invention se situe dans le domaine des volets roulants ou similaires. Elle s'inscrit en fait dans le cadre plus général d'une installation de volet roulant comportant à titre essentiel un volume de rangement, par exemple un espace dédié sous forme d'une réservation ou dans un coffre, un tablier enroulable dans ledit espace et des coulisses de guidage latéral du tablier lorsqu'il est totalement ou partiellement déployé, ou en cours de déplacement.The present invention is in the field of shutters or the like. It is in fact part of the more general framework of a rolling shutter installation essentially comprising a storage space, for example a dedicated space in the form of a reservation or in a trunk, a roll-up apron in said space and side guide rails of the apron when fully or partially deployed, or during travel.

Classiquement, les réservations ou les coffres de tels volets comportent des joues latérales assemblées à un caisson ou espace central, constituant ensemble le volume de rangement du tablier lorsqu'il est enroulé. Dans la suite, on emploiera le vocable « coffre » autant pour signifier les réservations, qui en sont une forme, que les caissons qui en tiennent lieu. Les coulisses, pour être en mesure d'assurer le guidage du tablier lorsqu'il est en mouvement, et également son positionnement relativement à l'ouverture à obturer, sont solidarisées aux montants du dormant délimitant l'ouverture. Elles peuvent être installées directement sur le dormant, ou sur la fourrure d'épaisseur du dormant, ou encore sur le revêtement du bâtiment (crépi, brique, bardage..).Conventionally, the reservations or the chests of such shutters have side cheeks assembled to a box or central space, together constituting the storage volume of the deck when wound. In the following, we will use the term "safe" as much to signify reservations, which are a form, that the boxes that take the place. The slides, to be able to ensure the guidance of the deck when in motion, and also its positioning relative to the opening to be closed, are secured to the amounts of the frame defining the opening. They can be installed directly on the frame, or on the thick fur of the frame, or on the cladding of the building (roughcast, brick, cladding, etc.).

Des pattes de centrage rigides, par exemple en acier, permettent de faire la liaison entre l'installation d'enroulement (joues, mécanisme d'enroulement / déroulement, tablier..) en partie haute de l'ouverture et les coulisses attachées latéralement à celle-ci. Elles doivent par conséquent être mécaniquement aptes à supporter les contraintes résultant de cette liaison, en particulier issues du poids de ladite installation. En pratique, lesdites pattes sont dans la plupart des cas fixées au niveau des joues, par exemple par clippage pour simplifier le montage/démontage. Elles sont par ailleurs fixées dans les coulisses par des moyens traditionnels de type vissage ou via des ergots d'ancrage.Rigid centering lugs, for example made of steel, make it possible to make the connection between the winding installation (cheeks, winding / unwinding mechanism, apron, etc.) in the upper part of the opening and the wings attached laterally to it. They must therefore be mechanically able to withstand the stresses resulting from this connection, in particular from the weight of said installation. In practice, said tabs are in most cases fixed at the cheeks, for example by clipping to simplify the assembly / disassembly. They are also fixed behind the scenes by traditional means screw type or via anchors.

Les étapes de montage d'une installation de volet roulant, incluant principalement la fixation des coulisses sur la menuiserie de l'ouvrant, l'assemblage des pattes de centrage sur les coulisses et enfin la mise en place des pattes de centrage sur les joues peuvent s'effectuer selon des ordres différents qui dépendent de l'environnement (espace disponible) et du type d'implantation.The assembly steps of a roller shutter installation, mainly including the fixing of the slides on the joinery of the door, the assembly of the centering tabs on the slides and finally the establishment of the centering tabs on the cheeks can be carried out according to different orders that depend on the environment (space available) and the type of implementation.

Le rôle de ces pattes de centrage est en réalité tout à fait essentiel dans la mesure où elles permettent de positionner correctement les coulisses relativement à l'installation d'enroulement, de sorte que l'enroulement/déroulement du tablier dans l'espace qui est prévu à cet effet puisse s'effectuer de manière fluide. En d'autres termes, leur fixation aux joues doit être telle qu'elle puisse garantir un positionnement mutuel permettant d'une part de guider dans de bonnes conditions et avec précision le tablier pendant les cycles de montée/descente et d'autre part de permettre un enroulement/déroulement harmonieux en liaison avec l'installation d'enroulement.The role of these centering tabs is in fact quite essential insofar as they allow to properly position the slides relative to the winding installation, so that the winding / unfolding of the apron in the space that is provided for this purpose can be carried out fluidly. In other words, their attachment to the cheeks must be such that it can guarantee a mutual positioning allowing on the one hand to guide in good conditions and with precision the apron during the cycles of rise / fall and on the other hand allow a smooth winding / unwinding in connection with the winding installation.

Dans les installations actuelles, lorsqu'un dysfonctionnement se manifeste notamment au niveau du tablier et de ses déplacements, le démontage des parties de l'installation à contrôler, et plus généralement l'accès aux mécanismes reliant les différents éléments de l'installation pour les vérifier et les réparer, est dans nombre de cas peu aisé. En particulier, les volets roulants fonctionnent souvent avec un système de rétention qui maintient l'extrémité libre des volets hors des coffres, en partie supérieure des coulisses, empêchant un enroulement de cette extrémité à l'intérieur du coffre, et qu'il faut pouvoir désactiver en cas de dysfonctionnement. Il peut par exemple s'agir du montage, à la pose, d'une butée sur la lame terminale du tablier, ou d'une butée sur la joue. Dans les systèmes actuels, la mise en oeuvre de cette possibilité de désactivation n'est pas facile et nécessite souvent des opérations de démontage fastidieuses, parfois avant même d'avoir accès à l'endroit où se trouvent les moyens de rétention.In current installations, when a malfunction occurs in particular at the deck and its displacements, the dismantling of the parts of the installation to be controlled, and more generally the access to the mechanisms connecting the various elements of the installation for the to check and repair them is in many cases not easy. In particular, roller shutters often operate with a retention system that keeps the free end of the shutters out of the chests, in the upper part of the slides, preventing a winding of this end inside the trunk, and that it is necessary to deactivate in case of malfunction. It may for example be the assembly, laying, a stop on the terminal blade of the apron, or a stop on the cheek. In current systems, the implementation of this possibility of deactivation is not easy and often requires tedious dismantling operations, sometimes even before having access to the location of the means of retention.

L'installation de l'invention se propose de remédier à ces inconvénients, en promouvant une solution technique permettant notamment de faciliter les interventions sur l'installation de volet roulant en cas de problèmes de fonctionnement, et qui facilite et rend plus rapide l'installation en supprimant la nécessité du montage à la pose des butées précitées. L'idée est de configurer l'installation de manière à ce qu'elle soit réglable entre une position de fonctionnement normal et une position distincte plus spécifiquement orientée vers la maintenance. Cette dernière a notamment pour objet de permettre de libérer le tablier des coulisses afin de rendre son démontage possible sans contraintes particulières. Plus généralement, l'invention facilite les interventions sur l'ensemble de installation de volet roulant. L'objectif est de faire en sorte qu'elles relèvent d'une pratique simplifiée, le cas échéant incitative de contrôles périodiques.The installation of the invention proposes to remedy these drawbacks, by promoting a technical solution allowing in particular to facilitate interventions on the installation of shutters in case of operating problems, and which facilitates and makes the installation faster by eliminating the need for assembly to the installation of abutments aforementioned. The idea is to configure the installation so that it is adjustable between a normal operating position and a distinct position more specifically oriented towards maintenance. The purpose of the latter is notably to allow the apron to be released from the wings in order to make disassembly possible without particular constraints. More generally, the invention facilitates the interventions on the entire shutter installation. The aim is to ensure that they are part of a simplified practice, where appropriate, periodic controls.

A ces effets, l'installation de volet roulant de l'invention, comportant classiquement un volume de rangement du volet à joues latérales, des coulisses de guidage et un tablier à lames, les coulisses et les joues étant reliées par des pattes de centrage, est telle que lesdites pattes de centrage comportent des moyens de fixation aux joues à double position de fixation, une position de fonctionnement normal et une position d'intervention.For these purposes, the rolling shutter installation of the invention, typically comprising a storage volume of the flap with side flanges, guide slides and a blade deck, the wings and cheeks being connected by centering tabs, is such that said centering tabs comprise fastening means to the cheeks double attachment position, a normal operating position and a position of intervention.

La spécificité première de l'invention est donc de proposer des pattes de centrage particulières en ce qu'elles sont conçues pour permettre deux états distincts de la liaison coffre/coulisses, un état assurant le fonctionnement normal du volet roulant et un état par nature provisoire destiné au montage et au démontage, et aussi à favoriser l'accessibilité aux éléments de l'installation.The primary specificity of the invention is therefore to provide particular centering tabs in that they are designed to allow two distinct states of the link trunk / slides, a state ensuring the normal operation of the shutter and a state by nature provisional intended for assembly and disassembly, and also to promote accessibility to the elements of the installation.

Selon une configuration possible de l'invention, lesdits moyens de fixation aux joues peuvent comporter une première branche de la patte de centrage d'allure perpendiculaire aux coulisses et insérable dans une glissière prévue dans chaque joue.According to a possible configuration of the invention, said cheek attachment means may comprise a first branch of the centering lug of a shape perpendicular to the slides and insertable in a slide provided in each cheek.

La liaison mécanique de la patte à la joue est donc prise en charge par cette branche, d'allure horizontale lorsque la patte est solidarisée à la coulisse, qui comporte alors les moyens de mise en oeuvre du changement de position.The mechanical connection of the tab to the cheek is thus supported by this branch, of horizontal appearance when the tab is secured to the slide, which then comprises the means for implementing the change of position.

Plus précisément, l'un de la joue ou de la première branche peut à cet effet comporter deux logements aptes à coopérer avec des moyens élastiques de l'autre de la première branche ou de la joue, lesdits moyens élastiques étant sollicités en direction des logements et s'y insérant pour un blocage dans les deux positions respectivement de fonctionnement et d'intervention.More specifically, one of the cheek or the first branch may for this purpose comprise two housings adapted to cooperate with elastic means of the other of the first branch or cheek, said resilient means being biased towards the housing and inserted therein for a blockage in the two positions respectively of operation and intervention.

De préférence, les logements sont des encoches pratiquées dans un de ses chants latéraux, les moyens élastiques étant constitués d'un doigt flexible de la joue bordant la glissière et muni d'une excroissance insérable dans lesdites encoches.Preferably, the housings are notches made in one of its side edges, the elastic means being constituted by a flexible finger of the cheek bordering the slide and provided with an insertable protrusion in said notches.

Cette structure implique en pratique un fonctionnement de type coulissement avec des points d'arrêt successifs dont les formes sont prévues pour qu'il y ait un enclenchement élastique automatique en deux positions de repos. Selon une possibilité, l'extraction du doigt hors des encoches, permettant une translation inverse de la joue relativement à la branche, est implémentée manuellement.This structure involves in practice a sliding-type operation with successive stopping points whose shapes are designed so that there is an automatic elastic engagement in two rest positions. According to one possibility, the extraction of the finger out of the notches, allowing a reverse translation of the cheek relative to the branch, is implemented manually.

Par ailleurs, la première branche peut comporter à son extrémité libre des moyens de signalisation de sa position relativement à la joue, coopérant avec une fenêtre pratiquée dans la joue. Ces moyens font en quelque sorte fonction d'acquittement de la mise en position fonctionnelle, à destination du monteur.Moreover, the first branch may comprise at its free end means for signaling its position relative to the cheek, cooperating with a window made in the cheek. These means are somehow function of acknowledgment of the setting functional position to the editor.

Plus précisément, lesdits moyens de signalisation peuvent consister en une inscription dont l'apparition dans la fenêtre de la joue est un marqueur de la position de fonctionnement du coffre. Il peut par exemple s'agir d'un message de validation de type « OK » signalant à l'utilisateur que la position finale, celle qui marque l'achèvement du montage dans son état fonctionnel, est atteinte.More specifically, said signaling means may consist of an inscription whose appearance in the window of the cheek is a marker of the operating position of the trunk. It may for example be an "OK" type validation message indicating to the user that the final position, which marks the completion of the assembly in its functional state, is reached.

Parmi les avantages évoqués auparavant, on a mentionné le caractère désactivable de moyens de rétention de l'extrémité terminale libre du tablier en partie supérieure des coulisses. En fait, et plus précisément, ces moyens servent à définir le positionnement du tablier par rapport au coffre et aux coulisses en fin de remontée, en préservant le positionnement/guidage de la lame terminale située à l'extrémité libre du tablier. La patte de centrage de l'invention peut à cet effet comporter une butée placée en regard d'une face de la joue au débouché supérieur de la coulisse et apte à bloquer, en position de fonctionnement, la lame terminale du tablier, ladite butée étant inactivée par déplacement de ladite face dans la position d'intervention.Among the advantages mentioned above, mention has been made of the deactivability of retention means of the free terminal end of the apron at the upper part of the wings. In fact, and more specifically, these means are used to define the positioning of the deck relative to the trunk and slides at the end of ascent, preserving the positioning / guiding of the end plate located at the free end of the deck. The paw of centering of the invention may for this purpose comprise an abutment placed opposite a face of the cheek at the upper outlet of the slide and adapted to block, in the operating position, the terminal blade of the apron, said stop being inactivated by displacement of said face in the intervention position.

Plus précisément, la face peut appartenir à un appendice de la joue, dépassant de celle-ci au voisinage de l'entrée de la glissière.More specifically, the face may belong to an appendage of the cheek, protruding from it in the vicinity of the entrance of the slide.

En pratique, la butée et la face de la joue qui lui fait face sont disposées à une distance qui ne permet pas le passage de la lame terminale du tablier en position de fonctionnement, ladite distance augmentant et libérant le passage pour cette lame en position d'intervention.In practice, the stop and the face of the cheek facing it are arranged at a distance that does not allow the passage of the terminal blade of the apron in the operating position, said distance increasing and releasing the passage for this blade in position d 'intervention.

Pour permettre l'arrêt de ladite dernière lame, ou à l'inverse le débrayage des moyens d'arrêt libérant le tablier, cette lame terminale peut comporter, insérée dans au moins une de ses extrémités longitudinales, un embout doté d'une excroissance apte à coopérer avec la butée de la patte de centrage.To allow the stopping of said last blade, or conversely the disengagement of the stop means releasing the apron, this terminal blade may comprise, inserted in at least one of its longitudinal ends, a tip endowed with a suitable protrusion to cooperate with the stop of the centering lug.

Comme expliqué, les pattes de centrage relient mécaniquement les coffres aux coulisses et on a vu auparavant leur mode de liaison double au coffre, via les joues latérales : similairement, la patte peut être solidarisée à la coulisse au moyen d'une seconde branche sensiblement perpendiculaire à la première branche, fixée dans la coulisse au moyen d'au moins une languette clippable dans une lumière de ladite coulisse.As explained, the centering tabs mechanically connect the chests to the slides and we previously saw their double binding mode to the chest, via the side cheeks: similarly, the tab can be secured to the slide by means of a second branch substantially perpendicular at the first branch, fixed in the slide by means of at least one clippable tongue in a slot of said slide.

Compte tenu des contraintes mécaniques potentiellement élevées qui s'appliquent aux pattes de centrage, la question de leurs modes de fixation n'est pas anodine. Elle est sous-jacente aux choix de conception faits dans le cadre de l'invention. Au final, toutes les caractéristiques techniques développées auparavant permettent d'assurer dans de bonnes conditions les fonctions classiques des pattes de centrage, et à titre premier le maintien ferme et pérenne des joues latérales portant le mécanisme du volet roulant, de sorte qu'elles puissent elles-mêmes supporter le poids du tablier.Given the potentially high mechanical stresses that apply to the centering tabs, the question of their modes of attachment is not trivial. It is underlying the design choices made in the context of the invention. In the end, all the technical characteristics developed previously make it possible to ensure, in good conditions, the conventional functions of the centering tabs, and first and foremost the firm and lasting maintenance of the lateral cheeks carrying the mechanism of the shutter, so that they can themselves bear the weight of the apron.

Ensuite, les pattes participant au positionnement des joues avec un écartement constant, en alignement avec les coulisses de guidage du tablier, la précision de leur positionnement doit s'ajouter à leur aptitude mécanique à résister aux contraintes. Enfin, dans l'hypothèse de l'existence d'un blocage de la lame terminale du tablier en sortie des coulisses et en entrée du coffre, l'invention doit gérer la désactivation du blocage dans une position d'intervention sur le coffre, et au contraire la garantir dans une position de fonctionnement normal.Then, the tabs involved in the positioning of the cheeks with a constant spacing, in alignment with the guide rails of the deck, the accuracy of their positioning must be added to their mechanical ability to withstand the stresses. Finally, in the event of the existence of a blockage of the terminal blade of the apron at the exit of the wings and at the entrance to the trunk, the invention must manage the deactivation of the locking in a position of intervention on the trunk, and on the contrary, guarantee it in a normal operating position.

L'invention va à présent être décrite plus en détail, en référence aux figures annexées qui représentent un exemple de mise en oeuvre non limitatif de l'invention, et pour lesquelles:

  • la figure 1 représente en perspective une patte de centrage selon l'invention ;
  • la figure 2 montre, en vue en élévation, l'assemblage d'une joue latérale de coffre de volet roulant et d'une patte de centrage par insertion de la joue sur une première branche de la patte de centrage de la figure précédente, ladite joue étant vue du côté intérieur par rapport au coffre ;
  • la figure 3 illustre en vue perspective la configuration d'une extrémité de lame terminale de tablier selon la présente invention ;
  • la figure 4 représente une vue en élévation, côté intérieur, d'une joue assemblée à une patte de centrage, dans la position de fonctionnement normal au sens de l'invention ; et
  • la figure 5 représente une vue en élévation, toujours côté intérieur, d'une joue reliée à une patte de centrage dans la position d'intervention au sens de l'invention.
The invention will now be described in more detail with reference to the appended figures which represent an example of non-limiting implementation of the invention, and for which:
  • the figure 1 represents in perspective a centering tab according to the invention;
  • the figure 2 shows, in elevation view, the assembly of a side cheek roller shutter and a centering tab by inserting the cheek on a first branch of the centering tab of the previous figure, said cheek being seen on the inside of the chest;
  • the figure 3 illustrates in perspective view the configuration of an end deck leaf end according to the present invention;
  • the figure 4 represents an elevational view, on the inside, of a cheek assembled with a centering tab, in the normal operating position within the meaning of the invention; and
  • the figure 5 represents an elevational view, always on the inside, of a cheek connected to a centering tab in the intervention position within the meaning of the invention.

En référence à la figure 1, la patte de centrage 1 comporte une première branche principale 2, se développant horizontalement, autant dans la représentation de la figure qu'en cours d'utilisation, et une seconde branche 3 d'allure verticale. La zone de jonction desdites branches 2, 3 présente une platine 4 orientée sensiblement perpendiculairement auxdites branches 2, 3. La première branche 2 est munie, sur son chant supérieur, de deux encoches 5, 6 disposées au voisinage d'une portion terminale 7 de la branche 2. Cette portion 7 comporte, sur une de ses faces, une inscription signalétique d'un état d'utilisation de l'installation, comme on le verra dans la suite. La seconde branche 3 comporte une languette 9 flexible assurant son verrouillage axial dans une coulisse 15 (voir en figure 2). La platine 4 disposée à la jonction entre les branches 2, 3 présente par ailleurs une excroissance formant butée 8 pour la lame terminale 20 (voir en figure 3) du tablier du volet. La branche 2, du fait de son caractère horizontal, permet de reprendre toute la charge du volet roulant (tablier + axe), et de dimensionner la joue 10 en conséquence, moins volumineuse, moins robuste et le cas échéant avec des matériaux de gammes moins élevées que jusqu'alors.With reference to the figure 1 , the centering lug 1 comprises a first main branch 2, developing horizontally, as much in the representation of the figure as in use, and a second branch 3 of vertical appearance. The junction zone of said branches 2, 3 has a plate 4 oriented substantially perpendicularly to said branches 2, 3. The first branch 2 is provided, on its upper edge, with two notches 5, 6 arranged in the vicinity of an end portion 7 of the branch 2. This portion 7 comprises, on one of its faces, a descriptive inscription of a state of use of the installation, as will be seen in the after. The second branch 3 comprises a flexible tongue 9 ensuring its axial locking in a slide 15 (see FIG. figure 2 ). The plate 4 disposed at the junction between the branches 2, 3 also has a protruding abutment 8 for the end plate 20 (see FIG. figure 3 ) of the shutter apron. The branch 2, because of its horizontal character, allows to take back the entire load of the shutter (deck + axis), and to size the cheek 10 accordingly, less bulky, less robust and if necessary with materials of ranges less as high as until then.

La première branche 2 coopère avec chaque joue 10 du coffre du volet roulant de la manière qui est représentée par exemple en figure 2 : la pièce moulée qui constitue la joue 10 comporte, sur sa face orientée à l'intérieur par rapport au volume du coffre, des moyens de type glissière 11 permettant de guider une translation rectiligne de la branche 2 entre un rail et un rabat, en maintenant le chant doté des encoches 5, 6 dans l'alignement d'un doigt flexible 13 dont l'extrémité libre est configurée pour s'introduire dans les encoches 5, 6. Ce doigt 13 est en fait, mécaniquement parlant, une poutrelle encastrée dans l'un des bords d'une première fenêtre 18 de la joue 10, dont le caractère flexible résulte de la nature du matériau de la joue 10, par exemple un matériau plastique. Le doigt peut cependant également être une lame ressort en acier.The first branch 2 cooperates with each cheek 10 of the trunk of the shutter in the manner that is represented for example in figure 2 the molded part which constitutes the cheek 10 comprises, on its face oriented inside with respect to the volume of the trunk, means of sliding type 11 making it possible to guide a rectilinear translation of the branch 2 between a rail and a flap, in now the edge provided with the notches 5, 6 in the alignment of a flexible finger 13 whose free end is configured to be introduced into the notches 5, 6. This finger 13 is in fact, mechanically speaking, a recessed beam in one of the edges of a first window 18 of the cheek 10, the flexible nature of which results from the nature of the material of the cheek 10, for example a plastic material. The finger can, however, also be a steel spring blade.

Les formes respectives des encoches 5, 6 et de l'extrémité du doigt flexible 13 sont configurées pour qu'il y ait deux positions de repos avec un maintien axial correct dans les deux positions possibles, et qu'un passage de l'une à l'autre soit possible dans les deux sens, d'où notamment l'existence des rampes 19 visibles à la gauche des encoches 5, 6 et en bordure de la portion terminale 7 en figure 1. Lorsque le mouvement d'enfilage suit la flèche F de la figure 2, c'est-à-dire que la joue 10, et parfois le coffre, est assemblé à la patte 1, lesdites rampes 19 conduisent automatiquement l'extrémité du doigt 13 de la portion 7 à l'encoche 6, puis de l'encoche 6 à l'encoche 5, position dans laquelle la joue 10 arrive en butée contre ou à tout le moins au voisinage de la platine 4. En sens inverse, il existe trois possibilités d'accès au clip pour le déverrouillage, montrées par les trois flèches en figure 5, et utilisables selon l'environnement de pose. On peut par exemple agir mécaniquement sur le doigt 13 pour l'extraire de l'encoche 5 et lui permettre de se décaler vers l'encoche 6 et mettre l'installation en position d'intervention.The respective shapes of the notches 5, 6 and the end of the flexible finger 13 are configured so that there are two rest positions with correct axial retention in the two possible positions, and that a passage from one to the other is possible in both directions, hence including the existence of ramps 19 visible to the left of the notches 5, 6 and the edge of the end portion 7 in figure 1 . When the threading movement follows the arrow F of the figure 2 , that is to say that the cheek 10, and sometimes the trunk, is assembled to the leg 1, said ramps 19 automatically lead the end of the finger 13 of the portion 7 to the notch 6, and then the notch 6 to the notch 5, in which position the cheek 10 abuts against or at least in the vicinity of the platen 4. In reverse, there are three ways to access the clip for unlocking, shown by the three arrows in figure 5 , and usable according to the installation environment. One can for example act mechanically on the finger 13 to extract it from the notch 5 and allow it to shift towards the notch 6 and put the installation in the intervention position.

Les deux positions relatives possibles, vues depuis l'intérieur de la joue 10, sont représentées dans les figures 4 et 5. Ainsi, en figure 4, la première branche 2 de la patte de centrage 1 est complètement enfoncée dans la joue 10, et l'extrémité du doigt 13 est par conséquent logée dans l'encoche 5. Dans cette position, dite de fonctionnement normal, la portion terminale 7 de la branche 2 apparaît complètement dans une seconde fenêtre 14, ce que reflète l'apparition du mot « OK » dans ladite fenêtre 14. L'opérateur est averti que l'installation est en position de fonctionnement normal. Dans ce cas, la joue 10 est en contact avec la platine 4 de la patte de centrage 1, et il y a interaction puis blocage de la dernière lame 20 du tablier (voir en figure 3) pour des raisons détaillées ci-après.The two possible relative positions, seen from the inside of the cheek 10, are represented in the Figures 4 and 5 . So, in figure 4 , the first branch 2 of the centering lug 1 is completely pressed into the cheek 10, and the end of the finger 13 is consequently housed in the notch 5. In this position, referred to as normal operation, the end portion 7 of the branch 2 appears completely in a second window 14, which reflects the appearance of the word "OK" in said window 14. The operator is warned that the installation is in normal operating position. In this case, the cheek 10 is in contact with the plate 4 of the centering lug 1, and there is interaction then blocking of the last blade 20 of the apron (see FIG. figure 3 ) for reasons detailed below.

Cette interaction est rendue possible par l'existence d'une particularité de la lame terminale du tablier, dont une représentation est donnée en figure 3 : cette lame terminale 20 est équipée, à au moins l'une de ses extrémités axiales, d'un embout 21 doté d'une excroissance 22. Lorsque l'ensemble patte de centrage 1/joue 10 est en position de fonctionnement normal, comme par exemple représenté en figure 4, du fait de l'espace réduit au débouché de la coulisse 15, la butée 8 dépassant de la platine 4 est sur le trajet de l'excroissance 22, qu'elle bloque. Cela résulte de la distance qui existe entre la platine 4 et une face 17 d'un appendice 16 saillant de la joue 10, ladite face 17 étant orientée en regard de la platine 4. Le tablier est plaqué contre elle lors de ses déplacements, et cesse en particulier son mouvement, à la remontée, lorsqu'il y a rencontre entre la butée 8 et l'excroissance 22. C'est bien entendu un obstacle au démontage du tablier, et par conséquent au désassemblage, s'il y a lieu, du coffre du volet roulant.This interaction is made possible by the existence of a particularity of the terminal blade of the deck, a representation of which is given in figure 3 this end plate 20 is equipped, at at least one of its axial ends, with a tip 21 having a protrusion 22. When the centering lug assembly 1 / plays 10 is in the normal operating position, as for example represented in figure 4 due to the reduced space at the outlet of the slide 15, the stop 8 protruding from the plate 4 is in the path of the protrusion 22, which it blocks. This results from the distance that exists between the plate 4 and a face 17 of an appendix 16 protruding from the cheek 10, said face 17 being oriented opposite the plate 4. The apron is pressed against it during its movements, and especially stops its movement, when going up, when there is encounter between the stop 8 and the protrusion 22. This is of course an obstacle to the dismantling of the apron, and therefore to disassembly , if applicable, the rolling shutter box.

Dans la position de la figure 5, dite position d'intervention, le doigt flexible 13 est déplacé manuellement de l'encoche 5 à l'encoche adjacente 6, et la portion terminale 7 de la branche 1 disparaît presque complètement de la fenêtre 14. Dans ce cas, la joue 10 n'est plus en butée contre la platine 4, mais s'écarte d'elle et laisse une distance plus importante entre ladite platine 4 et la face 17 du saillant 16. La butée 8 est de ce fait « sortie » de la trajectoire du tablier entraîné au contact de la face 17. La lame terminale 20 étant évidemment également plaquée contre la face 17, l'excroissance 22 ne peut plus rencontrer ladite butée 8 au cours de la remontée du tablier. Il devient facile de sortir le tablier des coulisses 15.In the position of the figure 5 , said intervention position, the flexible finger 13 is moved manually from the notch 5 to the adjacent notch 6, and the end portion 7 of the branch 1 disappears almost completely from the window 14. In this case, the cheek 10 is no longer in abutment against the plate 4, but deviates from it and leaves a greater distance between said plate 4 and the face 17 of the projection 16. The stop 8 is therefore "output" of the trajectory of the apron driven in contact with the face 17. The end plate 20 is obviously also pressed against the face 17, the protrusion 22 can no longer meet said abutment 8 during the ascent of the deck. It becomes easy to take the apron off the backstage 15.

Le démontage du tablier, et plus généralement les manipulations sur le coffre, sont donc rendues bien plus aisées et immédiates par le double positionnement résultant de l'invention. La pose du volet est également facilitée car elle ne nécessite plus de monter une butée sur la lame terminale ou sur la joue.The disassembly of the deck, and more generally the manipulations on the trunk, are thus made much easier and immediate by the double positioning resulting from the invention. The installation of the flap is also facilitated because it no longer requires mounting a stop on the end plate or on the cheek.

Cette dernière ne se limite bien entendu pas à l'exemple décrit et expliqué en référence aux figures, qui ne doit être considéré que comme une simple illustration non exhaustive de l'invention. L'invention englobe au contraire les variantes et versions entrant dans la portée des revendications, incluant par exemple les variations de forme et de positionnement des branches 2 et 3, des encoches 5 et 6, du doigt 13, du rail 11 etc. Pour satisfaire aux conditions techniques des liaisons montrées, une grande variété de formes est possible, dont le choix est conditionné par le respect des contraintes techniques qui ont été soulignées auparavant.The latter is of course not limited to the example described and explained with reference to the figures, which should be considered as a simple non-exhaustive illustration of the invention. On the contrary, the invention encompasses the variants and versions falling within the scope of the claims, including, for example, the shape and positioning variations of the branches 2 and 3, the notches 5 and 6, the finger 13, the rail 11, and so on. To satisfy the technical conditions of the links shown, a wide variety of shapes is possible, the choice of which is conditioned by the respect of the technical constraints which have been emphasized before.

Claims (10)

Installation de volet roulant comportant un volume de rangement du volet à joues latérales 10, des coulisses 15 de guidage et un tablier à lames qui est mobile entre deux positions extrêmes respectivement déployée, le tablier étant déroulé dans les coulisses 15, et rangée, le tablier étant enroulé dans le volume de rangement, les coulisses 15 et les joues 10 étant reliées par des pattes de centrage 1, caractérisée en ce que lesdites pattes de centrage 1 comportent des moyens de fixation aux joues 10 à double position de fixation, une position de fonctionnement normal et une position d'intervention.Roller shutter installation comprising a storage space of the side flap 10, guide slides 15 and a leaf deck which is movable between two extended positions respectively deployed, the deck being unwound in the wings 15, and row, the apron being wound in the storage volume, the slides 15 and the cheeks 10 being connected by centering lugs 1, characterized in that said centering lugs 1 comprise fastening means to the cheeks 10 with a double fixing position, a position of normal operation and an intervention position. Installation de volet roulant selon la revendication précédente, caractérisée en ce que lesdits moyens de fixation aux joues 10 comportent une première branche 2 de la patte de centrage 1 d'allure perpendiculaire aux coulisses 15 et insérable dans une glissière 11 prévue dans chaque joue 10.Roller shutter installation according to the preceding claim, characterized in that said fastening means to the cheeks 10 comprise a first branch 2 of the centering lug 1 of a shape perpendicular to the slides 15 and insertable in a slide 11 provided in each cheek 10. Installation de volet roulant selon la revendication précédente, caractérisée en ce que l'un de la joue 10 ou de la première branche 2 comporte deux logements aptes à coopérer avec des moyens élastiques de l'autre de la première branche 2 ou de la joue 10, lesdits moyens élastiques étant sollicités en direction des logements et s'y insérant pour un blocage dans les deux positions respectivement de fonctionnement et d'intervention.Shutter installation according to the preceding claim, characterized in that one of the cheek 10 or the first branch 2 comprises two housings adapted to cooperate with elastic means of the other of the first branch 2 or cheek 10 said resilient means being biased towards the housings and inserting therein for blocking in the two positions respectively of operation and intervention. Installation de volet roulant selon la revendication précédente, caractérisée en ce que les logements sont des encoches 5, 6 pratiquées dans un des chants latéraux de la première branche 2, les moyens élastiques étant constitués d'un doigt 13 flexible de la joue 10 bordant la glissière 11 et muni d'une excroissance insérable dans les encoches 5, 6.Roller shutter installation according to the preceding claim, characterized in that the housings are notches 5, 6 made in one of the side edges of the first branch 2, the elastic means being constituted by a flexible finger 13 of the cheek 10 bordering the slide 11 and provided with an insert protrusion in the notches 5, 6. Installation de volet roulant selon l'une quelconque des revendications précédentes, caractérisée en ce que la première branche 2 comporte à son extrémité libre des moyens de signalisation de sa position relativement à la joue 10, coopérant avec une fenêtre 14 pratiquée dans la joue 10.Roller shutter installation according to any one of the preceding claims, characterized in that the first leg 2 has at its free end means for signaling its position relative to the cheek 10, cooperating with a window 14 made in the cheek 10. Installation de volet roulant selon la revendication précédente, caractérisée en ce que lesdits moyens de signalisation consistent en une inscription dont l'apparition dans la fenêtre 14 de la joue est un marqueur de la position de fonctionnement du coffre.Shutter installation according to the preceding claim, characterized in that said signaling means consist of an inscription whose appearance in the window 14 of the cheek is a marker of the operating position of the trunk. Installation de volet roulant selon l'une quelconque des revendications précédentes, caractérisée en ce que la patte de centrage 1 comporte une butée 8 placée en regard d'une face 17 de la joue 10 au débouché supérieur de la coulisse 15 et apte à bloquer, en position de fonctionnement, la lame terminale 20 située à l'extrémité libre du tablier, ladite butée 8 étant inactivée par déplacement de ladite face 17 dans la position d'intervention.Shutter installation according to any one of the preceding claims, characterized in that the centering lug 1 comprises a stop 8 placed facing a face 17 of the cheek 10 at the upper outlet of the slide 15 and able to block, in the operating position, the end plate 20 located at the free end of the deck, said stop 8 being inactivated by moving said face 17 in the intervention position. Installation de volet roulant selon la revendication précédente, caractérisée en ce que la face 17 appartient à un appendice 16 de la joue 10, dépassant de celle-ci au voisinage de l'entrée de la glissière 11.Shutter installation according to the preceding claim, characterized in that the face 17 belongs to an appendix 16 of the cheek 10, projecting from it in the vicinity of the entrance of the slide 11. Installation de volet roulant selon l'une des revendications 7 et 8, caractérisée en ce que la lame terminale 20 du tablier comporte, inséré dans au moins une de ses extrémités longitudinales, un embout 21 doté d'une excroissance 22 apte à coopérer avec la butée 8 de la patte de centrage 1.Roller shutter installation according to one of claims 7 and 8, characterized in that the end plate 20 of the apron comprises, inserted in at least one of its longitudinal ends, a tip 21 having a protrusion 22 adapted to cooperate with the stop 8 of the centering lug 1. Installation de volet roulant selon l'une quelconque des revendications 2 à 9, caractérisée en ce que la patte de centrage 1 est solidarisée à la coulisse 15 au moyen d'une seconde branche 3 sensiblement perpendiculaire à la première branche 2, fixée dans la coulisse 15 au moyen d'au moins une languette 9 clippable dans une lumière de ladite coulisse 15.Shutter installation according to any one of claims 2 to 9, characterized in that the centering lug 1 is secured to the slide 15 by means of a second leg 3 substantially perpendicular to the first leg 2, fixed in the slide 15 by means of at least one tab 9 clippable into a slot of said slide 15.
EP18166234.7A 2017-04-21 2018-04-09 Roller shutter installation Active EP3392444B1 (en)

Priority Applications (1)

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PL18166234T PL3392444T3 (en) 2017-04-21 2018-04-09 Roller shutter installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1753467A FR3065476B1 (en) 2017-04-21 2017-04-21 CENTERING PAD FOR ROLLING SHUTTER INSTALLATION.

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EP3392444B1 EP3392444B1 (en) 2021-06-02

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708033A1 (en) * 1993-07-22 1995-01-27 Deprat Sa Ets Jean Roller shutter with assembly pin
EP3040503A1 (en) * 2014-12-30 2016-07-06 Güler, Muzaffer Side panel for a roller shutter housing with a removable guide element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333936A2 (en) * 1975-12-05 1977-07-01 Bubendorff Richard One piece powered roller shutter - with lateral cassette attachments acting with shaft ends sliding in roller
FR2927930B1 (en) * 2008-02-27 2011-12-23 Deprat Jean Sa UNIVERSAL PLAY FOR SHUTTER.
DE102008043397A1 (en) * 2008-11-03 2010-05-06 Profine Gmbh Roller shutter box with adjustable inlet funnel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708033A1 (en) * 1993-07-22 1995-01-27 Deprat Sa Ets Jean Roller shutter with assembly pin
EP3040503A1 (en) * 2014-12-30 2016-07-06 Güler, Muzaffer Side panel for a roller shutter housing with a removable guide element

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ES2886328T3 (en) 2021-12-17
PL3392444T3 (en) 2021-11-29
FR3065476B1 (en) 2019-06-21
FR3065476A1 (en) 2018-10-26
EP3392444B1 (en) 2021-06-02

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