EP0595717A1 - Locking and unlocking device for a double-wing door and a wing door equipped with such a device - Google Patents

Locking and unlocking device for a double-wing door and a wing door equipped with such a device Download PDF

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Publication number
EP0595717A1
EP0595717A1 EP93402635A EP93402635A EP0595717A1 EP 0595717 A1 EP0595717 A1 EP 0595717A1 EP 93402635 A EP93402635 A EP 93402635A EP 93402635 A EP93402635 A EP 93402635A EP 0595717 A1 EP0595717 A1 EP 0595717A1
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EP
European Patent Office
Prior art keywords
leaf
transmission element
branch
actuating
semi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP93402635A
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German (de)
French (fr)
Inventor
Christian Chorin
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Individual
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Individual
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Publication date
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Publication of EP0595717A1 publication Critical patent/EP0595717A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/244—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, the bolt for unlatching, or vice versa
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0072—Operation
    • E05B2047/0073—Current to unlock only
    • E05B2047/0074—Current to unlock only holding means other than current (mechanical, magnetic)

Definitions

  • the present invention relates generally to double-leaf gates.
  • a device for locking / unlocking a gate with two leaves or the like said gate comprising a semi-fixed leaf carrying a strike and a mobile leaf carrying a lock of which at least one bolt is capable of being engaged in the keeper, and further comprising an essentially vertical rod slidably mounted on the semi-fixed leaf for anchoring in the ground, the device comprising, on the semi-fixed leaf, a motorized actuation means, a transmission element movable in translation by the actuating means, means for mounting the strike plate sliding on the semi-fixed leaf, coupling means between said transmission element and said strike plate, and coupling means between said transmission element and rod anchoring, a movement of the transmission element in a first direction towards an unlocked position causing by the coupling means a displacement d e the anchor rod upwards and a movement of the keeper laterally to release the bolt or bolts, while a movement of the transmission element in an opposite direction towards a locking position causes the reverse displacements.
  • a disadvantage of this known device resides in that the actuating means must exert a first force on the transmission element for unlocking, before the opening of the leaves, then a second force, in an opposite direction, for the locking once the two leaves have been closed.
  • the known device comprises manual emergency actuation means which are awkward to use, on the one hand because of their particular position on the semi-fixed frame and on the other hand because it is necessary, for locking, to exert the aforementioned second effort after closing the two leaves, and this necessarily on the inside of the enclosure protected by the gate.
  • the present invention aims in particular to overcome these drawbacks of the prior art.
  • the actuation means comprises a single-acting actuator capable of moving the transmission element into its unlocked position and in that it is provided on the semi-fixed leaf a movable pawl means secured to the movable leaf to selectively block said transmission element in its unlocking position or release said transmission element to allow it to return, without intervention of the actuating means, to its position locking, depending on whether the movable leaf is open or whether the two leaves are closed.
  • the invention also provides a portal equipped with such a device.
  • a gate P which conventionally comprises in itself a movable leaf B1 and a semi-fixed leaf B2.
  • the two leaves are opened.
  • leaf B1 is open.
  • the gate is equipped with a closure 100 which comprises a lock 110, for example a lock of the conventional type comprising a bolt 111a actuated by a handle 111c and a bolt 111b actuated by a key (not shown).
  • a lock 110 for example a lock of the conventional type comprising a bolt 111a actuated by a handle 111c and a bolt 111b actuated by a key (not shown).
  • the lock is mounted on the movable leaf.
  • the bolts are capable of engaging in lateral openings, or a common opening, of a striker 120 mounted opposite the semi-fixed leaf.
  • the striker 120 is slidably mounted on the leaf B2.
  • two parallel horizontal rods 130a and 130b are fixed to the leaf B2 by means of two framework plates 132a, 132b, constituted for example by the two parallel branches of a metal profile in "U" shape, the rods extending between these plates.
  • the keeper In order to control its lateral movement, the keeper also includes, in its part 121, an oblong oblique through lumen 122, in which a finger 141 is engaged in a sliding relationship.
  • This finger 141 is carried by a transmission element 140 whose upper region has the general shape of an inverted L, and is arranged in the corner region of this L-shaped part
  • the horizontal branch 140a of the L-shaped part of the element 140 extends in the direction of a hollow part 123 of the keeper, situated opposite the bolts 111a, 111b and intended to receive them during closing. of the lock.
  • the branch 140a crosses an oblong vertical passage 123a formed in a wall 123b of the keeper forming a recess between its solid support part 121 and its hollow part 123.
  • the vertical branch 140b of the L extends downward and comprises in its lower end region two tapped cylindrical bores 142a, 142b ( Figure 3b).
  • an electromagnetic actuation device 150 constituted for example by a linear output motor of short stroke of the type used in the door locking devices of motor vehicles.
  • This device comprises an outlet rod 151 capable of being moved vertically over a given stroke.
  • This rod 151 comprises in the region of its free upper end a finger 152 which is engaged in an opening made in a lateral branch 140c of the element 140, extending from its vertical branch 140b.
  • the branch 140c has a bevelled end face 143, the normal vector of which is oriented diagonally downwards.
  • a pawl 160 which consists of an element in the general shape of "L" pivotally mounted by a pin 161 on the leaf B2.
  • the horizontal branch 160a of the element 160 extends in the direction of the leaf B1, through an opening made in a framework element 132b '(forming, for example, part of the same profile as the elements 132a, 132b) and is capable of be requested, when the leaf B2 is in the closed position and the leaf B1 is in the terminal phase of its closure, by an inclined ramp 115 provided opposite on said leaf B1.
  • the upper end face 161 of the vertical branch 160b of the element 160 is offset in the direction of the branch 140c of the element 140, so that when this branch occupies an unsolicited position as as will be seen later, the lower face of said branch 140c can bear against this upper face to maintain the element 140 in a high position.
  • a vertical rod 170 is connected to the transmission element 140.
  • the rod comprises for this purpose in its upper region a head 171 provided with two vertical oblong openings 172a, 172b.
  • the rod 170 is fixed in adjustable manner on the element 140. This adjustable mounting makes it possible in particular to to adapt the position of the rod 170 to the height of the ground below the gate.
  • the rod 170 is guided vertically along the leaf B2 by collars, one of which, fixed to the "U" frame element of the leaf B2, is indicated at 173.
  • the device according to the invention optionally comprises a generally vertical tension spring 180 hung at one end on a lug. side 140d of element 140 and at the other end on the semi-fixed frame B2. It makes it possible to elastically urge the element 140 downwards.
  • a cover 200 houses the various components of the device.
  • Figures 2 and 3a illustrate the gate and the lock in the closed position.
  • the bolts 111a and 111b are engaged in the keeper 120, while the ramp 115 of the leaf B1 has pushed the pawl 160 into a retracted position.
  • the rod 151 of the electromagnetic actuator 150 is in the low position.
  • the two leaves can be opened, either manually or using an appropriate motorized device, starting by opening the leaf B1.
  • the pawl 160 is free to pivot clockwise, to finally reach the position illustrated in FIG. 3b. It is observed that, in this position, the upper surface 161 of the branch 160b extends partially below of the lower surface of the branch 140c of the transmission element 140. It is understood that the excitation of the actuator 150 can then be suppressed, in which case, under the action of the spring 180 or by the simple effect of gravity (the spring 180 can then be omitted), said branch 140c can come to bear on said upper wall 161 of the pawl to maintain the keeper 120 and the rod 170 in the unlocking positions described above.
  • the leaf B2 is closed slightly in advance with respect to the leaf B1 (either manually or by the above-mentioned motorized system).
  • the ramp 115 of the said leaf B1 biases the pawl 160 in rotation in an anticlockwise direction.
  • the support surface 161 of the pawl disappears to the left in the figures and, the actuator 150 being de-energized, the transmission element can undergo a translation downwards, either by the simple play of gravity , or using the spring 180 when provided.
  • the keeper 120 is returned to its locking position, receiving the bolts 111a, 111b, and the rod 170 is returned to its low position, for anchoring in the ground (position in FIG. 3a).
  • the gate equipped with such a lock can be operated manually in an extremely simple manner for the user. This can be the case for example when no current source is available for the actuator 150, and in particular, in the case of a gate with unlocking and / or remote controlled opening, when the user has not his remote control on him.
  • the hollow part 123 of the keeper 120 is released and the user can, using his finger, lift the element 140 by acting on the free end of its branch 140a, which makes protrusion in the cavity of said part 123.
  • the device automatically resumes its locking position as soon as the two leaves B1 and B2 are effectively closed, no additional operation by the user is necessary at the end of this reclosing .
  • the electrical supply necessary for the actuator 150 can be provided by any suitable source, and in particular a DC voltage obtained from the mains voltage or from a battery, or even from a solar collector coupled to such a battery.
  • the lock-strike assembly of the present invention can be fitted to both a manual opening gate and a motorized opening gate, controlled by an appropriate remote control device.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

A device for locking and unlocking a two-wing door, with sliding striker plate (120), lock (110), and anchoring rod (170) comprises a motorised actuator (150) urging a transmission element (140) connected to the striker plate and to the rod. A first displacement of the element (140) gives rise to the lifting of the rod and the retraction of the striker plate for unlocking. An opposite displacement has the reverse effect. According to the invention, the actuator is a single-acting actuator (150) in order to carry out unlocking alone. A means forming a movable pawl (160) is securely fixed to the moving wing (B1) for selectively immobilising the element (140) in its unlocked position or releasing it so that it returns, without intervention from the actuator, to its locked position, depending on whether the moving wing (B1) is open or whether both wings (B1, B2) are closed. <IMAGE>

Description

La présente invention a trait d'une façon générale aux portails à deux battants.The present invention relates generally to double-leaf gates.

Elle concerne en particulier un dispositif de verrouillage/déverrouillage d'un portail à deux battants ou analogue, ledit portail comprenant un battant semi-fixe portant une gâche et un battant mobile portant une serrure dont au moins un pêne est apte à être engagé dans la gâche, et comprenant en outre une tige essentiellement verticale montée coulissante sur le battant semi-fixe pour un ancrage dans le sol, le dispositif comprenant, sur le battant semi-fixe, un moyen d'actionnement motorisé, un élement de transmission déplaçable en translation par le moyen d'actionnement, des moyens de montage de la gâche en coulissement sur le battant semi-fixe, des moyens de couplage entre ledit élément de transmission et ladite gâche, et des moyens de couplage entre ledit élément de transmission et la tige d'ancrage, un mouvement de l'élément de transmission dans une première direction vers une position de déverrouillage provoquant par les moyens de couplage un déplacement de la tige d'ancrage vers le haut et un déplacement de la gâche latéralement pour dégager le ou les pênes, tandis qu'un mouvement de l'élément de transmission dans une direction opposée vers une position de verrouillage provoque les déplacements inverses.It relates in particular to a device for locking / unlocking a gate with two leaves or the like, said gate comprising a semi-fixed leaf carrying a strike and a mobile leaf carrying a lock of which at least one bolt is capable of being engaged in the keeper, and further comprising an essentially vertical rod slidably mounted on the semi-fixed leaf for anchoring in the ground, the device comprising, on the semi-fixed leaf, a motorized actuation means, a transmission element movable in translation by the actuating means, means for mounting the strike plate sliding on the semi-fixed leaf, coupling means between said transmission element and said strike plate, and coupling means between said transmission element and rod anchoring, a movement of the transmission element in a first direction towards an unlocked position causing by the coupling means a displacement d e the anchor rod upwards and a movement of the keeper laterally to release the bolt or bolts, while a movement of the transmission element in an opposite direction towards a locking position causes the reverse displacements.

Un tel dispositif est connu par EP-A-0 360 696.Such a device is known from EP-A-0 360 696.

Un inconvénient de ce dispositif connu réside cependant en ce que le moyen d'actionnement doit exercer un premier effort sur l'élément de transmission pour le déverrouillage, avant l'ouverture des battants, puis un second effort, dans une direction opposée, pour le verrouillage une fois que les deux battants ont été fermés.A disadvantage of this known device however resides in that the actuating means must exert a first force on the transmission element for unlocking, before the opening of the leaves, then a second force, in an opposite direction, for the locking once the two leaves have been closed.

Ceci rend le moyen d'actionnement plus compliqué et plus coûteux à concevoir. En outre, une défaillance du moyen d'actionnement pour appliquer le second effort pourra passer inaperçue aux yeux de l'utilisateur, auquel cas les deux battants seront fermés mais pourront être ouverts par quiconque par simple poussée.This makes the actuating means more complicated and more expensive to design. In addition, a failure of the actuating means to apply the second force may go unnoticed in the eyes of the user, in which case the two doors will be closed but can be opened by anyone with a simple push.

En corollaire, le dispositif connu comporte des moyens d'actionnement manuel de secours qui sont malcommodes à utiliser, d'une part à cause de leur position particulière sur le bâti semi-fixe et d'autre part du fait qu'il est nécessaire, pour le verrouillage, d'exercer le second effort précité après avoir refermé les deux battants, et ceci nécéssairement du côté intérieur de l'enceinte protégée par le portail.As a corollary, the known device comprises manual emergency actuation means which are awkward to use, on the one hand because of their particular position on the semi-fixed frame and on the other hand because it is necessary, for locking, to exert the aforementioned second effort after closing the two leaves, and this necessarily on the inside of the enclosure protected by the gate.

La présente invention vise notamment à pallier ces inconvénients de la technique antérieure.The present invention aims in particular to overcome these drawbacks of the prior art.

Elle propose à cet effet un dispositif tel que défini plus haut, caractérisé en ce que le moyen d'actionnement comprend un actuateur à simple effet apte à déplacer l'élément de transmission jusque dans sa position de déverrouillage et en ce qu'il est prévu sur le battant semi-fixe un moyen formant cliquet mobile assujetti au battant mobile pour sélectivement bloquer ledit élément de transmission dans sa position de déverrouillage ou libérer ledit élément de transmission pour lui permettre de revenir, sans intervention du moyen d'actionnement, dans sa position de verrouillage, selon que le battant mobile est ouvert ou que les deux battants sont fermés.To this end, it offers a device as defined above, characterized in that the actuation means comprises a single-acting actuator capable of moving the transmission element into its unlocked position and in that it is provided on the semi-fixed leaf a movable pawl means secured to the movable leaf to selectively block said transmission element in its unlocking position or release said transmission element to allow it to return, without intervention of the actuating means, to its position locking, depending on whether the movable leaf is open or whether the two leaves are closed.

L'invention propose également un portail équipé d'un tel dispositif.The invention also provides a portal equipped with such a device.

D'autres aspects, buts et avantages de la présente invention apparaîtront mieux à la lecture de la description détaillée suivante d'un mode de réalisation préféré de celle-ci, donnée à titre d'exemple et faite en référence aux dessins annexés, sur lesquels:

  • la figure 1 est une vue d'ensemble schématique en perspective d'un portail équipé d'une serrure selon la présente invention,
  • la figure 1a est une vue partielle en perspective de la serrure équipée d'un capot,
  • la figure 2 est une vue en perspective détaillée de la serrure selon la présente invention, et
  • les figures 3a et 3b sont des vues en élévation de côté de la serrure de la présente invention dans deux positions différentes.
Other aspects, aims and advantages of the present invention will appear better on reading the following detailed description of a preferred embodiment thereof, given by way of example and made with reference to the accompanying drawings, in which :
  • FIG. 1 is a diagrammatic perspective view of a gate fitted with a lock according to the present invention,
  • Figure 1a is a partial perspective view of the lock fitted with a cover,
  • FIG. 2 is a detailed perspective view of the lock according to the present invention, and
  • Figures 3a and 3b are side elevational views of the lock of the present invention in two different positions.

En référence maintenant aux dessins, on a représenté un portail P qui comprend de façon classique en soi un battant mobile B1 et un battant semi-fixe B2. Pour le passage des véhicules automobiles, on ouvre les deux battants. Pour le passage des piétons, seul le battant B1 est ouvert.Referring now to the drawings, there is shown a gate P which conventionally comprises in itself a movable leaf B1 and a semi-fixed leaf B2. For the passage of motor vehicles, the two leaves are opened. For pedestrian crossing, only leaf B1 is open.

Le portail est équipé d'une fermeture 100 qui comprend une serrure 110, par exemple une serrure de type classique comprenant un pêne 111a actionné par une poignée 111c et un pêne 111b actionné par une clé (non représentée). La serrure est montée sur le battant mobile.The gate is equipped with a closure 100 which comprises a lock 110, for example a lock of the conventional type comprising a bolt 111a actuated by a handle 111c and a bolt 111b actuated by a key (not shown). The lock is mounted on the movable leaf.

Les pênes sont aptes à s'engager dans des ouvertures latérales, ou une ouverture commune, d'une gâche 120 montée en vis-à-vis sur le battant semi-fixe.The bolts are capable of engaging in lateral openings, or a common opening, of a striker 120 mounted opposite the semi-fixed leaf.

La gâche 120 est montée coulissante sur le battant B2. A cet effet, deux tiges horizontales parallèles 130a et 130b sont fixées sur le battant B2 par l'intermédiaire de deux plaques d'ossature 132a, 132b, constituées par exemple par les deux branches parallèles d'un profilé métallique en "U", les tiges s'étendant entre ces plaques.The striker 120 is slidably mounted on the leaf B2. To this end, two parallel horizontal rods 130a and 130b are fixed to the leaf B2 by means of two framework plates 132a, 132b, constituted for example by the two parallel branches of a metal profile in "U" shape, the rods extending between these plates.

Ces deux tiges 130a, 130b sont engagées dans des alésages horizontaux 121 ménagés dans une partie pleine 121 de support de la gâche 120.These two rods 130a, 130b are engaged in horizontal bores 121 formed in a solid part 121 for supporting the keeper 120.

Pour la commande de son déplacement latéral, la gâche comporte également, dans sa partie 121, une lumière oblongue traversante inclinée 122, dans laquelle est engagé dans une relation de coulissement un doigt 141.In order to control its lateral movement, the keeper also includes, in its part 121, an oblong oblique through lumen 122, in which a finger 141 is engaged in a sliding relationship.

Ce doigt 141 est porté par un élément de transmission 140 dont la région supérieure présente la forme générale d'un L renversé, et est disposé dans la région d'angle de cette partie en L.This finger 141 is carried by a transmission element 140 whose upper region has the general shape of an inverted L, and is arranged in the corner region of this L-shaped part

La branche horizontale 140a de la partie en L de l'élément 140 s'étend en direction d'une partie creuse 123 de la gâche, située en vis-à-vis des pênes 111a, 111b et destinée à les recevoir lors de la fermeture de la serrure.The horizontal branch 140a of the L-shaped part of the element 140 extends in the direction of a hollow part 123 of the keeper, situated opposite the bolts 111a, 111b and intended to receive them during closing. of the lock.

On observe que, dans sa région d'extrémité libre, la branche 140a traverse un passage vertical oblong 123a formé dans une paroi 123b de la gâche formant décrochement entre sa partie pleine de support 121 et sa partie creuse 123.It is observed that, in its free end region, the branch 140a crosses an oblong vertical passage 123a formed in a wall 123b of the keeper forming a recess between its solid support part 121 and its hollow part 123.

La branche verticale 140b du L s'étend vers le bas et comporte dans sa région d'extrémité inférieure deux alésages cylindriques taraudés 142a, 142b (figure 3b).The vertical branch 140b of the L extends downward and comprises in its lower end region two tapped cylindrical bores 142a, 142b (Figure 3b).

Au-dessous de la gâche 120 est monté un dispositif d'actionnement électromagnétique 150, constitué par exemple par un moteur à sortie linéaire de faible course du type utilisé dans les dispositifs de verrouillage des portières des véhicules automobile.Below the keeper 120 is mounted an electromagnetic actuation device 150, constituted for example by a linear output motor of short stroke of the type used in the door locking devices of motor vehicles.

Ce dispositif comporte une tige de sortie 151 capable d'être déplacée verticalement sur une course donnée.This device comprises an outlet rod 151 capable of being moved vertically over a given stroke.

Cette tige 151 comporte dans la région de son extrémité supérieure libre un doigt 152 qui est engagé dans une ouverture pratiquée dans une branche latérale 140c de l'élément 140, s'étendant à partir de sa branche verticale 140b.This rod 151 comprises in the region of its free upper end a finger 152 which is engaged in an opening made in a lateral branch 140c of the element 140, extending from its vertical branch 140b.

La branche 140c présente une face d'extrémité biseautée 143, dont le vecteur normal est orienté en biais vers le bas.The branch 140c has a bevelled end face 143, the normal vector of which is oriented diagonally downwards.

Il est prévu en outre un cliquet 160 qui consiste en un élément en forme générale de "L" monté pivotant par un axe 161 sur le battant B2. La branche horizontale 160a de l'élément 160 s'étend en direction du battant B1, à travers une ouverture pratiquée dans un élément d'ossature 132b' (faisant partie par exemple du même profilé que les éléments 132a, 132b) et est apte à être sollicitée, lorsque le battant B2 est en position fermée et que le battant B1 est dans la phase terminale de sa fermeture, par une rampe inclinée 115 prévue en vis-à-vis sur ledit battant B1. Cette sollicitation tend à faire pivoter l'élément formant cliquet 160 dans le sens inverse de celui des aiguilles d'une montre sur les figures, et ceci à l'encontre du moment de rappel exercé par un ressort spiral 162 (figure 3b) prévu pour agir entre le battant B2 et l'élément 160 pour solliciter ce dernier élastiquement en rotation dans le sens des aiguilles d'une montre.There is also provided a pawl 160 which consists of an element in the general shape of "L" pivotally mounted by a pin 161 on the leaf B2. The horizontal branch 160a of the element 160 extends in the direction of the leaf B1, through an opening made in a framework element 132b '(forming, for example, part of the same profile as the elements 132a, 132b) and is capable of be requested, when the leaf B2 is in the closed position and the leaf B1 is in the terminal phase of its closure, by an inclined ramp 115 provided opposite on said leaf B1. This bias tends to rotate the pawl element 160 in the opposite direction to that of clockwise in the figures, and this against the return moment exerted by a spiral spring 162 (Figure 3b) provided for act between the leaf B2 and the element 160 to urge the latter elastically in rotation in a clockwise direction.

Par ailleurs, la face d'extrémité supérieure 161 de la branche verticale 160b de l'élément 160 est décalée en direction de la branche 140c de l'élément 140, de manière à ce que, lorsque cette branche occupe une position non sollicitée comme on le verra plus loin, la face inférieure de ladite branche 140c puisse s'appuyer contre cette face supérieure pour maintenir l'élément 140 dans une position haute.Furthermore, the upper end face 161 of the vertical branch 160b of the element 160 is offset in the direction of the branch 140c of the element 140, so that when this branch occupies an unsolicited position as as will be seen later, the lower face of said branch 140c can bear against this upper face to maintain the element 140 in a high position.

Une tige verticale 170, dont l'extrémité inférieure doit être ancrée dans un trou formé dans le sol, est reliée à l'élément de transmission 140. La tige comporte à cet effet dans sa région supérieure une tête 171 munie de deux ouvertures oblongues verticales 172a, 172b. A l'aide de deux boulons 173a, 173b vissés dans les taraudages 142a, 142b de l'élément 140, on assure la fixation, de façon réglable en hauteur, de la tige 170 sur l'élément 140. Ce montage réglable permet en particulier d'adapter la position de la tige 170 à la hauteur du sol au-dessous du portail.A vertical rod 170, the lower end of which must be anchored in a hole formed in the ground, is connected to the transmission element 140. The rod comprises for this purpose in its upper region a head 171 provided with two vertical oblong openings 172a, 172b. Using two bolts 173a, 173b screwed into the threads 142a, 142b of the element 140, the rod 170 is fixed in adjustable manner on the element 140. This adjustable mounting makes it possible in particular to to adapt the position of the rod 170 to the height of the ground below the gate.

La tige 170 est guidée verticalement le long du battant B2 par des colliers dont un, fixé sur l'élément d'ossature en "U" du battant B2, est indiqué en 173.The rod 170 is guided vertically along the leaf B2 by collars, one of which, fixed to the "U" frame element of the leaf B2, is indicated at 173.

Enfin le dispositif selon l'invention comprend optionnellement un ressort de traction généralement vertical 180 accroché à une extrémité sur une patte latérale 140d de l'élément 140 et à l'autre extrémité sur le bâti semi-fixe B2. Il permet de solliciter élastiquement l'élément 140 vers le bas.Finally, the device according to the invention optionally comprises a generally vertical tension spring 180 hung at one end on a lug. side 140d of element 140 and at the other end on the semi-fixed frame B2. It makes it possible to elastically urge the element 140 downwards.

De préférence, comme illustré sur la figure la, un capot 200 abrite les divers composants du dispositif.Preferably, as illustrated in FIG. 1a, a cover 200 houses the various components of the device.

On va maintenant expliquer le fonctionnement du dispositif d'ouverture fermeture tel qu'il a été decrit ci-dessus.We will now explain the operation of the closing opening device as described above.

Les figures 2 et 3a illustrent le portail et la serrure en position fermée. Les pênes 111a et 111b sont engagés dans la gâche 120, tandis que la rampe 115 du battant B1 a repoussé le cliquet 160 dans une position escamotée. Dans le même temps, la tige 151 de l'actionneur électromagnétique 150 est en position basse.Figures 2 and 3a illustrate the gate and the lock in the closed position. The bolts 111a and 111b are engaged in the keeper 120, while the ramp 115 of the leaf B1 has pushed the pawl 160 into a retracted position. At the same time, the rod 151 of the electromagnetic actuator 150 is in the low position.

Lorsqu'une tension électrique de commande est appliquée à cet actionneur, sa tige 151 se déplace vers le haut et provoque, par l'intermédiaire du doigt 152, une translation vers le haut, sur une course donnée, de l'élément de transmission 140. Il en résulte un mouvement de la gâche 120 vers la droite sur les figures, à l'aide du renvoi de mouvement effectué par le doigt 140 et la fente oblongue 122, ce qui a pour effet de dégager les pênes 111a, 111b sans qu'une manoeuvre de la poignée ou de la clé sur la serrure soit nécessaire. Il en résulte également un mouvement de la tige 170 vers le haut, ce qui dégage son extrémité inférieure du trou d'ancrage dans le sol.When an electric control voltage is applied to this actuator, its rod 151 moves upwards and causes, by means of the finger 152, an upward translation, over a given stroke, of the transmission element 140 This results in a movement of the keeper 120 to the right in the figures, using the movement reference effected by the finger 140 and the oblong slot 122, which has the effect of releasing the bolts 111a, 111b without '' an operation of the handle or the key on the lock is necessary. This also results in an upward movement of the rod 170, which releases its lower end from the anchoring hole in the ground.

Dans cette situation, les deux battants peuvent être ouverts, soit manuellement, soit à l'aide d'un dispositif motorisé approprié, en commençant par ouvrir le battant B1.In this situation, the two leaves can be opened, either manually or using an appropriate motorized device, starting by opening the leaf B1.

Dès que le battant B1 a quitté sa relation d'alignement avec le battant B2, le cliquet 160 est libre de pivoter dans le sens des aiguilles d'une montre, pour aboutir finalement à la position illustrée sur la figure 3b. On observe que, dans cette position, la surface supérieure 161 de la branche 160b s'étend partiellement au-dessous de la surface inférieure de la branche 140c de l'élément de transmission 140. On comprend que l'excitation de l'actionneur 150 peut alors être supprimée, auquel cas, sous l'action du ressort 180 ou par le simple effet de la gravité (le ressort 180 pouvant alors être omis), ladite branche 140c peut venir prendre appui sur ladite paroi supérieure 161 du cliquet pour maintenir la gâche 120 et la tige 170 dans les positions de déverrouillage ci-dessus décrites.As soon as the wing B1 has left its alignment relationship with the wing B2, the pawl 160 is free to pivot clockwise, to finally reach the position illustrated in FIG. 3b. It is observed that, in this position, the upper surface 161 of the branch 160b extends partially below of the lower surface of the branch 140c of the transmission element 140. It is understood that the excitation of the actuator 150 can then be suppressed, in which case, under the action of the spring 180 or by the simple effect of gravity (the spring 180 can then be omitted), said branch 140c can come to bear on said upper wall 161 of the pawl to maintain the keeper 120 and the rod 170 in the unlocking positions described above.

Lorsque le portail doit être refermé, on ferme le battant B2 légèrement en avance par rapport au battant B1 (soit manuellement, soit par le système motorisé précité).When the gate must be closed, the leaf B2 is closed slightly in advance with respect to the leaf B1 (either manually or by the above-mentioned motorized system).

Le battant B2 étant en position fermée, dès que le battant B1 arrive lui aussi dans sa position fermée, la rampe 115 dudit battant B1 sollicite le cliquet 160 en rotation dans le sens inverse des aiguilles d'une montre. Dans ce cas, la surface de soutien 161 du cliquet s'efface vers la gauche sur les figures et, l'actionneur 150 étant désexcité, l'élément de transmission peut subir une translation vers le bas, soit par le simple jeu de la gravité, soit à l'aide du ressort 180 lorsqu'il est prévu.The leaf B2 being in the closed position, as soon as the leaf B1 also arrives in its closed position, the ramp 115 of the said leaf B1 biases the pawl 160 in rotation in an anticlockwise direction. In this case, the support surface 161 of the pawl disappears to the left in the figures and, the actuator 150 being de-energized, the transmission element can undergo a translation downwards, either by the simple play of gravity , or using the spring 180 when provided.

On notera ici que l'orientation oblique de la face d'extrémité libre 143 de ladite branche 140c, et le décrochement de ladite surface de soutien 161 du cliquet 160 par rapport à la branche 160b permettent d'assurer dans ce cas un retour immédiat des éléments dans la position de verrouillage, et en particulier sans risque de coincement contre la surface latérale de la branche 160b tournée vers la droite sur les figures.It will be noted here that the oblique orientation of the free end face 143 of said branch 140c, and the recess of said support surface 161 of the pawl 160 relative to the branch 160b make it possible to ensure in this case an immediate return of the elements in the locked position, and in particular without risk of jamming against the lateral surface of the branch 160b turned to the right in the figures.

En conséquence, la gâche 120 est ramenée dans sa position de verrouillage, recevant les pênes 111a, 111b, et la tige 170 est ramenée dans sa position basse, d'ancrage dans le sol (position de la figure 3a).Consequently, the keeper 120 is returned to its locking position, receiving the bolts 111a, 111b, and the rod 170 is returned to its low position, for anchoring in the ground (position in FIG. 3a).

Ainsi, selon un aspect de la présente invention, c'est la simple fermeture du battant B1, alors que le battant B2 est déjà fermé, qui provoque automatiquement le verrouillage du portail, sans qu'aucune autre commande électrique ne soit nécessaire.Thus, according to one aspect of the present invention, it is the simple closing of the leaf B1, while the leaf B2 is already closed, which automatically locks the gate, without requiring any other electrical control.

Selon un autre aspect de la présente invention, le portail équipé d'une telle serrure peut être manoeuvré manuellement de façon extrêmement simple pour l'utilisateur. Ce peut être le cas par exemple lorsqu'aucune source de courant n'est disponible pour l'actionneur 150, et en particulier, dans le cas d'un portail à déverrouillage et/ou ouverture télécommandé, lorsque l'utilisateur n'a pas son boîtier de télécommande sur lui.According to another aspect of the present invention, the gate equipped with such a lock can be operated manually in an extremely simple manner for the user. This can be the case for example when no current source is available for the actuator 150, and in particular, in the case of a gate with unlocking and / or remote controlled opening, when the user has not his remote control on him.

Dans ce cas, en partant de la position verrouillée de la figure 3a, l'utilisateur actionne la poignée (et préalablement, si nécessaire, la clé) de la serrure pour effacer les deux pênes 111a, 111b. Dans ce cas, le battant B1 est libéré. Dès le début de l'ouverture de celui-ci, le cliquet n'est plus sollicité par la rampe 115, mais seulement par la face d'extrémité libre 143 de la branche 140c de l'élément 140.In this case, starting from the locked position of FIG. 3a, the user actuates the handle (and beforehand, if necessary, the key) of the lock to erase the two bolts 111a, 111b. In this case, leaf B1 is released. From the start of the opening thereof, the pawl is no longer stressed by the ramp 115, but only by the free end face 143 of the branch 140c of the element 140.

En outre, dès cette ouverture, la partie creuse 123 de la gâche 120 est dégagée et l'utilisateur peut, à l'aide de son doigt, soulever l'élément 140 en agissant sur l'extrémité libre de sa branche 140a, qui fait saillie dans la cavité de ladite partie 123.In addition, from this opening, the hollow part 123 of the keeper 120 is released and the user can, using his finger, lift the element 140 by acting on the free end of its branch 140a, which makes protrusion in the cavity of said part 123.

Par ce mouvement, la tige 170 est soulevée pour supprimer l'ancrage dans le sol et en outre, la gâche 120 est déplacée vers la position de la figure 3b.By this movement, the rod 170 is raised to remove the anchoring in the ground and in addition, the keeper 120 is moved to the position of Figure 3b.

Ce mouvement provoque également le déplacement ascendant de la branche 140c, jusqu'à ce qu'elle franchisse l'arête délimitant la surface de soutien 161 du cliquet 160 à droite sur les figures. Ledit cliquet est alors libre de pivoter dans le sens des aiguilles d'une montre, jusqu'à ce que ladite surface 161a vienne à l'aplomb de la région terminale de la branche 140c. L'élément de transmission 140 est de la sorte maintenu dans sa position haute, et l'on se retrouve exactement dans la même situation de déverrouillage que lors d'un actionnement électrique à l'aide du dispositif 150.This movement also causes the upward movement of the branch 140c, until it crosses the edge delimiting the support surface 161 of the pawl 160 on the right in the figures. Said pawl is then free to pivot clockwise, until said surface 161a comes into line with the terminal region of branch 140c. Transmission element 140 is thus kept in its high position, and we find ourselves in exactly the same unlocking situation as during an electrical actuation using the device 150.

On observera ici que la manoeuvre manuelle décrite ci-dessus est à la fois extrêmement simple pour l'utilisateur, mais en même temps extrêmement sûre car l'élément de transmission 140 n'est déplaçable par l'utilisateur que lorsque le battant B1 a commencé à être ouvert, ce qui impose que l'utilisateur possède bien la clé de la serrure.It will be observed here that the manual operation described above is both extremely simple for the user, but at the same time extremely safe since the transmission element 140 can only be moved by the user when the leaf B1 has started. to be opened, which requires that the user has the key to the lock.

En outre, du fait que, comme décrit plus haut, le dispositif reprend automatiquement sa position de verrouillage dès que les deux battants B1 et B2 sont effectivement refermés, aucune manoeuvre supplémentaire de l'utilisateur n'est nécessaire à l'issue de cette refermeture.In addition, since, as described above, the device automatically resumes its locking position as soon as the two leaves B1 and B2 are effectively closed, no additional operation by the user is necessary at the end of this reclosing .

L'alimentation électrique nécessaire à l'actionneur 150 peut être assurée par toute source appropriée, et notamment une tension continue obtenue à partir de la tension secteur ou d'une batterie, voire à partir d'un capteur solaire couplé à une telle batterie.The electrical supply necessary for the actuator 150 can be provided by any suitable source, and in particular a DC voltage obtained from the mains voltage or from a battery, or even from a solar collector coupled to such a battery.

Bien entendu, la présente invention n'est nullement limitée à la forme de réalisation décrite ci-dessus et représentée sur les dessins, mais l'homme de l'art saura y apporter toute variante ou modification conforme à son esprit.Of course, the present invention is in no way limited to the embodiment described above and shown in the drawings, but a person skilled in the art will know how to make any variant or modification in accordance with his spirit.

Ainsi, comme on l'a indiqué, l'ensemble serrure-gâche de la présente invention peut équiper aussi bien un portail à ouverture manuelle qu'un portail à ouverture motorisée, commandé par un dispositif de télécommande approprié.Thus, as indicated, the lock-strike assembly of the present invention can be fitted to both a manual opening gate and a motorized opening gate, controlled by an appropriate remote control device.

On observera pour terminer que, comme le portail décrit dans le document EP-A-0 360 696 précité, le battant mobile B1 peut être ouvert seul, de manière tout à fait conventionnelle, pour le passage des piétons.Finally, it will be observed that, like the portal described in the aforementioned document EP-A-0 360 696, the movable leaf B1 can be opened alone, in a completely conventional manner, for the passage of pedestrians.

Claims (10)

Dispositif de verrouillage/déverrouillage d'un portail à deux battants ou analogue, ledit portail comprenant un battant semi-fixe (B2) portant une gâche (120) et un battant mobile (B1) portant une serrure (110) dont au moins un pêne (111a, 111b) est apte à être engagé dans la gâche, et comprenant en outre une tige essentiellement verticale (170) montée coulissante sur le battant semi-fixe pour un ancrage dans le sol, le dispositif comprenant, sur le battant semi-fixe, un moyen d'actionnement motorisé (150), un élément de transmission (140) déplaçable en translation par le moyen d'actionnement, des moyens (130a, 130b, 121) de montage de la gâche en coulissement sur le battant semi-fixe, des moyens de couplage (141, 122) entre ledit élément de transmission et ladite gâche, et des moyens de couplage (171) entre ledit élément de transmission et la tige d'ancrage, un mouvement de l'élément de transmission (140) dans une première direction vers une position de déverrouillage provoquant par les moyens de couplage un déplacement de la tige d'ancrage (170) vers le haut et un déplacement de la gâche (120) latéralement pour dégager le ou les pênes, tandis qu'un mouvement de l'élément de transmission dans une direction opposée vers une position de verrouillage provoque les déplacements inverses,
caractérisé en ce que le moyen d'actionnement comprend un actuateur à simple effet (150) apte à déplacer l'élément de transmission (140) jusque dans sa position de déverrouillage et en ce qu'il est prévu sur le battant semi-fixe un moyen formant cliquet mobile (160) assujetti au battant mobile (B1) pour sélectivement bloquer ledit élément de transmission dans sa position de déverrouillage ou libérer ledit élément de transmission (140) pour lui permettre de revenir, sans intervention du moyen d'actionnement, dans sa position de verrouillage, selon que le battant mobile est ouvert ou que les deux battants sont fermés.Locking / unlocking device for a double leaf gate or the like, said gate comprising a semi-fixed leaf (B2) carrying a strike (120) and a movable leaf (B1) carrying a lock (110) including at least one bolt (111a, 111b) is capable of being engaged in the keeper, and further comprising an essentially vertical rod (170) slidably mounted on the semi-fixed leaf for anchoring in the ground, the device comprising, on the semi-fixed leaf , a motorized actuating means (150), a transmission element (140) displaceable in translation by the actuating means, means (130a, 130b, 121) for mounting the keeper sliding on the semi-fixed leaf , coupling means (141, 122) between said transmission element and said keeper, and coupling means (171) between said transmission element and the anchor rod, a movement of the transmission element (140) in a first direction towards an unlocked position uillage causing by the coupling means a displacement of the anchor rod (170) upwards and a movement of the keeper (120) laterally to release the bolt (s), while a movement of the transmission element in an opposite direction towards a locking position causes the reverse displacements,
characterized in that the actuating means comprises a single-acting actuator (150) able to move the transmission element (140) into its unlocked position and in that there is provided on the semi-fixed leaf a movable pawl means (160) secured to the movable leaf (B1) to selectively lock said transmission element in its unlocked position or release said transmission element (140) to allow it to return, without intervention of the means actuation, in its locked position, depending on whether the movable leaf is open or if the two leaves are closed. Dispositif selon la revendication 1, caractérisé en ce que l'actuateur à simple effet est constitué par un actuateur électromagnétique (140) à course linéaire.Device according to claim 1, characterized in that the single-acting actuator consists of an electromagnetic actuator (140) with linear travel. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'il comprend en outre un élément d'actionnement manuel (140a) situé dans une cavité de la gâche (120) et couplé à l'élément de transmission (140).Device according to claim 1 or 2, characterized in that it further comprises a manual actuating element (140a) situated in a cavity of the keeper (120) and coupled to the transmission element (140). Dispositif selon la revendication 3, caractérisé en ce que l'élément d'actionnement manuel est constitué par une branche généralement horizontale (140a) de l'élément de transmission (140), dont une région d'extrémité libre fait saillie dans ladite cavité à travers une fente oblongue (123a).Device according to claim 3, characterized in that the manual actuating element is constituted by a generally horizontal branch (140a) of the transmission element (140), of which a free end region projects into said cavity. through an oblong slot (123a). Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que l'élément de transmission comporte une branche essentiellement horizontale d'actionnement (140c), en ce que l'actuateur à simple effet agit verticalement vers le haut sur l'élément de transmission (140) dans la région de cette branche, et en ce que le moyen formant cliquet (160) comprend une surface de soutien (161) capable de se déplacer essentiellement horizontalement au-dessous d'une région d'extrémité libre de ladite branche d'actionnement.Device according to one of Claims 1 to 4, characterized in that the transmission element comprises an essentially horizontal actuating branch (140c), in that the single-acting actuator acts vertically upwards on the element transmission (140) in the region of this branch, and in that the pawl means (160) comprises a support surface (161) capable of moving essentially horizontally below a free end region of said actuating branch. Dispositif selon la revendication 5, caractérisé en ce que le moyen formant cliquet comprend un élément (160) monté pivotant sur le battant semi-fixe (B2) et comprenant une partie d'actionnement (160a) s'étendant en direction du battant mobile et apte à être sollicitée par ce dernier, lorsque les deux battants sont fermés, pour déplacer ladite surface de soutien (161) à l'écart de ladite région d'extrémité libre de ladite branche d'actionnement.Device according to claim 5, characterized in that the pawl means comprises an element (160) pivotally mounted on the semi-fixed leaf (B2) and comprising an actuating part (160a) extending in the direction of the movable leaf and able to be urged by the latter, when the two leaves are closed, to move said support surface (161) away from said free end region of said actuating branch. Dispositif selon la revendication 6, caractérisé en ce qu'une face d'extrémité libre (143) de ladite branche d'actionnement (140c) est orientée obliquement et en ce que ladite surface de soutien (161) dudit élément pivotant est décalée latéralement en direction de ladite branche d'actionnement par rapport à une branche (160b) dudit élément pivotant (160) qui définit à son extrémité ladite surface de soutien.Device according to claim 6, characterized in that a free end face (143) of said actuating branch (140c) is oriented obliquely and in that said support surface (161) of said pivoting element is offset laterally in direction of said actuating branch relative to a branch (160b) of said pivoting element (160) which defines at its end said support surface. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce qu'il est prévu en outre un moyen élastique (162) apte à solliciter le moyen formant cliquet (160) dans une position de blocage de l'élément de transmission.Device according to one of claims 1 to 7, characterized in that there is further provided an elastic means (162) capable of urging the pawl means (160) in a position for blocking the transmission element. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce qu'il comprend en outre un moyen élastique (180) apte à solliciter le moyen de transmission (140) vers sa position de verrouillage.Device according to one of claims 1 to 8, characterized in that it further comprises an elastic means (180) capable of urging the transmission means (140) towards its locking position. Portail, du type comprenant un battant semi-fixe (B2) portant une gâche (120) et un battant mobile (B1) portant une serrure (110) dont au moins un pêne (111a, 111b) est apte à être engagé dans la gâche, et comprenant en outre une tige essentiellement verticale (170) montée coulissante sur le battant semi-fixe pour un ancrage dans le sol, caractérisé en ce qu'il comprend un dispositif de verrouillage/déverrouillage selon l'une des revendications précédentes.Gate, of the type comprising a semi-fixed leaf (B2) carrying a strike (120) and a movable leaf (B1) carrying a lock (110) of which at least one bolt (111a, 111b) is capable of being engaged in the strike , and further comprising an essentially vertical rod (170) slidingly mounted on the semi-fixed leaf for anchoring in the ground, characterized in that it comprises a locking / unlocking device according to one of the preceding claims.
EP93402635A 1992-10-27 1993-10-27 Locking and unlocking device for a double-wing door and a wing door equipped with such a device Withdrawn EP0595717A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212774A FR2697278B1 (en) 1992-10-27 1992-10-27 LOCKING / UNLOCKING DEVICE FOR A DOUBLE-GATE PORTAL, AND PORTAL EQUIPPED WITH SUCH A DEVICE.
FR9212774 1992-10-27

Publications (1)

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EP0595717A1 true EP0595717A1 (en) 1994-05-04

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EP93402635A Withdrawn EP0595717A1 (en) 1992-10-27 1993-10-27 Locking and unlocking device for a double-wing door and a wing door equipped with such a device

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FR (1) FR2697278B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1087079A1 (en) * 1999-09-23 2001-03-28 Rofu AG Electric striker
EP2236714B1 (en) 2009-03-24 2017-08-16 KFV Karl Fliether GmbH & Co. KG Locking and Unlocking device for a two wing door

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888601B1 (en) * 2005-07-18 2008-12-12 Christian Chorin DEVICE FOR LOCKING A PORTABLE GATE LEAP

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591270A1 (en) * 1985-12-05 1987-06-12 Schuermann & Co Heinz Electrically-operated fire protection door
EP0360696A1 (en) * 1988-09-23 1990-03-28 Christian Chorin Locking device for a double-wing door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591270A1 (en) * 1985-12-05 1987-06-12 Schuermann & Co Heinz Electrically-operated fire protection door
EP0360696A1 (en) * 1988-09-23 1990-03-28 Christian Chorin Locking device for a double-wing door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1087079A1 (en) * 1999-09-23 2001-03-28 Rofu AG Electric striker
EP2236714B1 (en) 2009-03-24 2017-08-16 KFV Karl Fliether GmbH & Co. KG Locking and Unlocking device for a two wing door

Also Published As

Publication number Publication date
FR2697278A1 (en) 1994-04-29
FR2697278B1 (en) 1995-07-13

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