EP0819815A1 - Double leaf swing door closure mechanism for telephone booth and telephone booth comprising such a mechanism - Google Patents

Double leaf swing door closure mechanism for telephone booth and telephone booth comprising such a mechanism Download PDF

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Publication number
EP0819815A1
EP0819815A1 EP97420121A EP97420121A EP0819815A1 EP 0819815 A1 EP0819815 A1 EP 0819815A1 EP 97420121 A EP97420121 A EP 97420121A EP 97420121 A EP97420121 A EP 97420121A EP 0819815 A1 EP0819815 A1 EP 0819815A1
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EP
European Patent Office
Prior art keywords
closing mechanism
cabin
door closing
plate
mechanism according
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Withdrawn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
EP97420121A
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German (de)
French (fr)
Inventor
Claude Senebier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mecelec Industries SAS
Original Assignee
Mecelec Industries SAS
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Filing date
Publication date
Application filed by Mecelec Industries SAS filed Critical Mecelec Industries SAS
Publication of EP0819815A1 publication Critical patent/EP0819815A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/73—Multiple functions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a hinged door closing mechanism with two leaves for a telephone box and to a telephone box equipped with such a mechanism.
  • the utility certificate FR-B3-2 568 929 discloses a safety mechanism for the operation of hinged doors with two leaves which comprises two compensating devices coupled by their ends to the leaves and the length of which can be modified as required. against elastic return means, these two devices also being coupled to the same lifting beam. Although effective, this device is relatively complex and includes a large number of components which must be mounted independently on the roof of the cabin of which they are a part.
  • the roof of a telephone booth is more and more often made of plastic material, by molding or by blowing, and the manufacturing tolerances obtained by these methods do not make it possible to precisely position the support points or the axes. of rotation of the constituent elements of these devices.
  • a telephone booth or roofing made of plastic material may not have sufficient mechanical strength or rigidity to allow efficient operation of this device.
  • a maintenance operation must be carried out on an already installed telephone booth, it is necessary to disassemble some or all of the elements of the mechanism, to mount replacement elements and to adjust their dimensions. on site, in climatic or access conditions which can make the operator's task long and / or tedious.
  • the invention aims to solve these problems and to propose a hinged door closing mechanism with two leaves for a telephone booth which can be easily set up on this booth, including when the latter is installed on its site of use. and when the manufacturing tolerances of the plastic parts of the cabin are large.
  • the invention relates to a hinged door closing mechanism with two leaves for a telephone booth comprising means for damping the movements of said leaves, one end of said damping means being coupled to an element integral with said leaves and the other end being coupled to a lifting beam, said lifting beam being pivotally mounted about a fixed axis relative to said cabin and connected to that -ci by an additional damping means, characterized in that said damping means and said spreader are mounted on a rigid plate so as to constitute a unitary assembly adapted to be mounted on said cabin interchangeably.
  • the entire door closing mechanism can be mounted in one operation on the cabin and the manufacturing tolerances of the roof or the roof of the cabin do not affect the operation of the damping means, since these have positions defined by the plate and no longer by the roof or the roof of the cabin.
  • a malfunction appears on the closing mechanism of the invention for example due to the wear of one or more damping means, it is possible to carry out the standard exchange of the 'whole device by removing the rigid plate, this operation can be performed quickly and does not require adjustment on site, these adjustments can be made at the place of manufacture of the mechanism in optimal conditions and with suitable instruments.
  • the plate which is rigid, gives the mechanism good mechanical resistance properties and allows it to absorb the forces transmitted by the leaves in the event of impact or displacement at high speed, due to an indelicate user and / or climatic conditions, for example in the event of a storm.
  • the damping means are constituted by gas springs.
  • the use of gas springs makes it possible to combine two functions with these springs.
  • the gas spring constitutes both a means for returning the cabin leaves to the closed position and a means for regulating the speed of movement of the leaves.
  • the resistant force generated by the compensating device is proportional to the movement of the leaves then that, thanks to the use of a gas spring, the resistance force is proportional to the movement and the speed of movement of a movable part.
  • a gas spring makes it possible to oppose a torque resistant to the movement of a leaf from the start of its opening or from the start of its closure, which makes it possible to avoid movements of large amplitude at high speed of the moving parts of the device.
  • a gas spring has the additional particular advantage of being insensitive to dry and greasy dust and therefore of having a longer service life than the damping means usually used in devices of the type of the invention. , which is particularly appropriate since a telephone booth is installed for several years, even several decades.
  • the mechanism of the invention makes it possible to open one leaf while the other is blocked.
  • the use of gas springs has the additional advantage that, when the open leaf alone is released, its movement is limited in speed, which avoids a violent return to the closed position, which would be possible with a mechanism without gas spring.
  • gas springs makes it possible to regulate the speed of movement of the leaves in all the configurations of use of the cabin.
  • the plate comprises a lower veil and an upper veil, the axes of articulation of the damping means and / or of the spreader being defined by orifices provided in the lower and upper veils.
  • the lower veil and the upper veil of the rigid plate effectively support the damping means and the spreader by means of bearings located both above and below these elements, so that they effectively oppose to any parasitic movement of the pivots of the damping means or of the lifter.
  • the plate carries at least one end-of-travel stop for the leaves. Thanks to this aspect of the invention, the forces transmitted to the stops directly by the leaves or by the connecting rods which their are connected, are absorbed by the plate itself and are not directly transmitted to the roof or to the roof of the cabin, so that the roof or the roof against the risk of being deformed by these forces which would be repeatedly transmitted to them.
  • the stop can be a stop for closing the leaves which is housed in the interior volume of the cabin.
  • the stop can be a stop placed between the lower veil and the upper veil of the plate and / or housed in a U-shaped metal support and fixed to the plate by a means of assembling the plate on the roof of the cabin.
  • the invention finally relates to a telephone booth comprising a closing mechanism as described above.
  • the cabin 1 of FIG. 1 comprises two door leaves 2 and 3 respectively articulated around substantially vertical axes of rotation.
  • the cabin also includes a roof 4, shown, in phantom, disassembled relative to the rest of the cabin, and a cortoit 5 forming the ceiling of the interior volume of the cabin.
  • each of the leaves 2 and 3 is made integral with a link 6 mounted free in rotation around a pivot 7 materializing the axis of rotation of the leaves 2 and 3.
  • a connecting gas spring 8 At the end free of each link 6 is coupled a connecting gas spring 8 whose second end is coupled to a lifting beam 9 articulated around a vertical axis materialized by a pivot 10.
  • the gas springs 8 constitute damping means movements of the leaves 2 and 3, because their respective lengths may vary as a function of the forces transmitted to them by the links 6.
  • a main gas spring 12 is coupled, the second end of which is fixed relative to the cabin 1.
  • the gas springs 8 and 12 are mounted inclined, so that their respective rods are located at a level lower than that of their respective fixed parts, so that the oil contained in the gas springs is constantly reduced by gravity towards their respective rods, which guarantees proper functioning of the gas springs in question.
  • the articulation ball joints 13 a and 13 b of the gas springs 8 on the spreader 9 are located above the median plane P of the spreader 9, so that their respective fixed parts 8 a are located above of this midplane.
  • Their rods 8 b are connected to the rods 6 to a level lower than the median plane P of the lifter 9, so that the rods 8 b are located generally below the fixed portions 8 a.
  • the articulation ball joint 13c of the main gas spring 12 on the spreader 9 is located below the median plane of this spreader, while its point of attachment to the plate 14 can be provided relatively high, of so that its fixed part 12 a is located above its rod 12 b .
  • FIGS. 2 and 3 The operation of the device can be appreciated by comparing FIGS. 2 and 3.
  • the leaves 2 and 3 are in the closed position while in FIG. 3 they are in the open position, the orientation of the lifter being modified by the passage from one of these positions to the other.
  • the gas springs 8 and 12 and the lifter 9 are mounted on a rigid plate 14 so as to constitute a unitary assembly capable of being mounted on the cabin 1 interchangeably.
  • This plate is, in particular, visible on line 5.
  • the entire device can be easily assembled and disassembled with respect to the cabin and all of the device's adjustments can be made in the workshop before mounting the plate 14 on the cabin 1.
  • the rigid nature of the plate 14 allows it to withstand the forces transmitted by the pivots 7 and 10 and the damping means 8 and 12.
  • gas springs makes it possible to obtain effective damping from the first degrees of opening or closing of the leaves, this damping being proportional to the speed of movement of the leaves.
  • the plate 14 comprises a lower veil 15 and an upper veil 16, these veils 15 and 16 being provided with horizontal edges provided with holes in which the fixing screws 17 can be inserted.
  • pivots 7 and 10 are defined by orifices forming a bearing 15 a , 15 b , 16 a and 16 b , respectively formed in the veil 15 and in the veil 16, as appears in particular for the pivot 10 in FIG. pivot 10 is firmly held in position by the cooperation of the webs 15 and 16, which makes it possible to avoid any dimensional variation of the door closing mechanism according to the invention.
  • the veil 15 comprises an anterior extension 15 c directed towards the zone of approximation of the edges of the leaves 2 and 3 in the closed position.
  • This extension 15 c carries a finger 18 capable of receiving a roof fixing screw 4 on the plate 14.
  • Rigidization ribs 15 d are provided on the extension 15 c to improve its mechanical strength.
  • the cabin comprises a rigid post 19 forming a support for the cabin 1 and on which is mounted the telephone located in the interior volume of the cabin.
  • the roof 4 is fixed to the post 19 and on the plate 14 thanks to the finger 18, so that the manufacturing tolerances of the attic 5 do not have a negative influence on the positioning of the roof 4.
  • an elastic stop 20 for limiting the closing of the leaves 2 and 3, this stop being housed in the interior volume of the cabin 1.
  • the stop 20 is supported by a rigid element, constituted by the plate 14, which does not risk being deformed following the numerous supports of the leaves 2 and 3 at the end of their closing stroke.
  • Each stop 21 is housed in a metal support 22 in the shape of a U, the opening of which faces upwards, this metal support compressing the stop 21 to prevent it from being deformed exaggeratedly when the 'one of the rods 6 is supported on the stop.
  • the veil 15 of the plate 14 is fixed to the cortoit 5 by means of screws 23 passing through the stop 21, the U-shaped support 22, the veil 15 and the controitoit 5, so that a single set of screws 23 must be used to fix the stop 21 on the plate 14 and to assemble the plate 14 and the controitoit 5.
  • a connecting tab 24 is connected by one of its ends to the wall 16 by means of fixing screws 25 then its second end is mounted on a console 19 of the post 19 by means of fastening screws 26.
  • the tab 24 connects the plate 14 to the pole 19. the rigid assembly of the plate 14 relative to the post 19 permits the guarantee an adequate positioning of the elements constituting the mechanism of the invention, whatever the possible deformations of the cortoit 5.
  • the upper veil 16 also comprises two orifices 16 c and 16 d allowing access respectively to the ends of the main spring 12 on the side of its fixed part 12 a and of its rod 12 b , so as to proceed with its mounting or dismounting , this operation is usually carried out in the workshop.

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  • Window Of Vehicle (AREA)

Abstract

The mechanism includes a damping device (8) which acts on the two mobile panels forming the door to restrict their movement. One end of the damping device is fastened to an element which is solidly attached to one of the panels and the other end of the damping device is connected to a compensator. The compensator is mounted to turn about a pivot which is fixed with respect to the kiosk, and is attached to the kiosk by a secondary damping device. The damping devices and the compensator are mounted on a rigid plate (14) to form a unitary assembly which is mounted on top of the kiosk, beneath an outer cover panel (4).

Description

L'invention a trait à un mécanisme de fermeture de porte battante à deux vantaux pour une cabine téléphonique et à une cabine téléphonique équipée d'un tel mécanisme.The invention relates to a hinged door closing mechanism with two leaves for a telephone box and to a telephone box equipped with such a mechanism.

Par le certificat d'utilité FR-B3-2 568 929, on connaît un mécanisme de sécurité pour la manoeuvre de portes battantes à deux vantaux qui comprend deux dispositifs compensateurs attelés par leurs extrémités aux vantaux et dont la longueur peut se modifier à l'encontre de moyens élastiques de rappel, ces deux dispositifs étant par ailleurs attelés à un même palonnier. Bien qu'efficace, ce dispositif est relativement complexe et comprend un nombre important d'éléments constitutifs qui doivent être montés indépendamment sur le toit de la cabine dont ils font partie.The utility certificate FR-B3-2 568 929 discloses a safety mechanism for the operation of hinged doors with two leaves which comprises two compensating devices coupled by their ends to the leaves and the length of which can be modified as required. against elastic return means, these two devices also being coupled to the same lifting beam. Although effective, this device is relatively complex and includes a large number of components which must be mounted independently on the roof of the cabin of which they are a part.

Or, le toit d'une cabine téléphonique est de plus en plus souvent réalisé en matériau plastique, par moulage ou par soufflage, et les tolérances de fabrication obtenues par ces procédés ne permettent pas de positionner avec précision les points d'appui ou les axes de rotation des éléments constitutifs de ces dispositifs. En outre, un toit ou un contretoit de cabine téléphonique réalisé en matière plastique peut ne pas présenter une résistance mécanique ou une rigidité suffisantes pour permettre un fonctionnement efficace de ce dispositif. Enfin, lorsqu'une opération de maintenance doit être effectuée sur une cabine téléphonique déjà installée, il est nécessaire de procéder au démontage de certains ou de tous les éléments du mécanisme, au montage d'éléments de remplacement et au réglage dimensionnel de ceux-ci sur place, dans des conditions climatiques ou d'accès qui peuvent rendre la tâche de l'opérateur longue et/ou pénible.However, the roof of a telephone booth is more and more often made of plastic material, by molding or by blowing, and the manufacturing tolerances obtained by these methods do not make it possible to precisely position the support points or the axes. of rotation of the constituent elements of these devices. In addition, a telephone booth or roofing made of plastic material may not have sufficient mechanical strength or rigidity to allow efficient operation of this device. Finally, when a maintenance operation must be carried out on an already installed telephone booth, it is necessary to disassemble some or all of the elements of the mechanism, to mount replacement elements and to adjust their dimensions. on site, in climatic or access conditions which can make the operator's task long and / or tedious.

L'invention vise à résoudre ces problèmes et à proposer un mécanisme de fermeture de porte battante à deux vantaux pour une cabine téléphonique qui peut être facilement mis en place sur cette cabine, y compris lorsque celle-ci est installée sur son site d'utilisation et lorsque les tolérances de fabrication des pièces en matière plastique de la cabine sont importantes.The invention aims to solve these problems and to propose a hinged door closing mechanism with two leaves for a telephone booth which can be easily set up on this booth, including when the latter is installed on its site of use. and when the manufacturing tolerances of the plastic parts of the cabin are large.

Dans cet esprit, l'invention concerne un mécanisme de fermeture de porte battante à deux vantaux pour cabine téléphonique comprenant des moyens d'amortissement des mouvements desdits vantaux, une extrémité desdits moyens d'amortissement étant attelée à un élément solidaire desdits vantaux et l'autre extrémité étant attelée à un palonnier, ledit palonnier étant monté pivotant autour d'un axe fixe par rapport à ladite cabine et relié à celle-ci par un moyen d'amortissement supplémentaire, caractérisé en ce que lesdits moyens d'amortissement et ledit palonnier sont montés sur une platine rigide de façon à constituer un ensemble unitaire apte à être monté sur ladite cabine de façon interchangeable.In this spirit, the invention relates to a hinged door closing mechanism with two leaves for a telephone booth comprising means for damping the movements of said leaves, one end of said damping means being coupled to an element integral with said leaves and the other end being coupled to a lifting beam, said lifting beam being pivotally mounted about a fixed axis relative to said cabin and connected to that -ci by an additional damping means, characterized in that said damping means and said spreader are mounted on a rigid plate so as to constitute a unitary assembly adapted to be mounted on said cabin interchangeably.

Grâce à l'invention, l'ensemble du mécanisme de fermeture de porte peut être monté en une opération sur la cabine et les tolérances de fabrication du toit ou du contretoit de la cabine n'influent pas sur le fonctionnement des moyens d'amortissement, puisque ceux-ci ont des positions définies par la platine et non plus par le toit ou le contretoit de la cabine. En outre, lorsqu'un défaut de fonctionnement apparaît sur le mécanisme de fermeture de l'invention, par exemple à cause de l'usure d'un ou plusieurs moyens d'amortissement, il est possible de procéder à l'échange standard de l'ensemble du dispositif en démontant la platine rigide, cette opération pouvant être effectuée rapidement et ne nécessitant pas de réglage sur site, ces réglages pouvant être effectués sur le lieu de fabrication du mécanisme dans des conditions optimales et avec des instruments adaptés. Enfin, la platine qui est rigide confère au mécanisme de bonnes propriétés de résistance mécanique et lui permet d'absorber les efforts transmis par les vantaux en cas de choc ou de déplacement à grande vitesse, du fait d'un utilisateur indélicat et/ou des conditions climatiques, par exemple en cas de tempête.Thanks to the invention, the entire door closing mechanism can be mounted in one operation on the cabin and the manufacturing tolerances of the roof or the roof of the cabin do not affect the operation of the damping means, since these have positions defined by the plate and no longer by the roof or the roof of the cabin. In addition, when a malfunction appears on the closing mechanism of the invention, for example due to the wear of one or more damping means, it is possible to carry out the standard exchange of the 'whole device by removing the rigid plate, this operation can be performed quickly and does not require adjustment on site, these adjustments can be made at the place of manufacture of the mechanism in optimal conditions and with suitable instruments. Finally, the plate, which is rigid, gives the mechanism good mechanical resistance properties and allows it to absorb the forces transmitted by the leaves in the event of impact or displacement at high speed, due to an indelicate user and / or climatic conditions, for example in the event of a storm.

Selon un premier aspect avantageux de l'invention, les moyens d'amortissement sont constitués par des ressorts à gaz. L'utilisation de ressorts à gaz permet de cumuler deux fonctions avec ces ressorts. Le ressort à gaz constitue à la fois un moyen de rappel en position fermée des vantaux de la cabine et un moyen de régulation de la vitesse de déplacement des vantaux. En outre, dans un sytème tel que celui connu de FR-B3-2 568 929, l'effort résistant généré par le dispositif compensateur est proportionnel au déplacement des vantaux alors que, grâce à l'utilisation d'un ressort à gaz, l'effort résistant est proportionnel au déplacement et à la vitesse de déplacement d'une partie mobile. Ainsi, un ressort à gaz permet d'opposer un couple résistant au mouvement d'un vantail dès le début de l'ouverture de celui-ci ou dès le début de sa fermeture, ce qui permet d'éviter les mouvements de grande amplitude à grande vitesse des éléments mobiles du dispositif. En outre, un ressort à gaz présente l'avantage particulier supplémentaire d'être insensible aux poussières sèches et grasses et donc d'avoir une durée de vie plus importante que les moyens d'amortissement habituellement utilisés dans les dispositifs du type de l'invention, ce qui est particulièrement opportun puisqu'une cabine téléphonique est installée pour plusieurs années, voire plusieurs dizaines d'années.According to a first advantageous aspect of the invention, the damping means are constituted by gas springs. The use of gas springs makes it possible to combine two functions with these springs. The gas spring constitutes both a means for returning the cabin leaves to the closed position and a means for regulating the speed of movement of the leaves. In addition, in a system such as that known from FR-B3-2 568 929, the resistant force generated by the compensating device is proportional to the movement of the leaves then that, thanks to the use of a gas spring, the resistance force is proportional to the movement and the speed of movement of a movable part. Thus, a gas spring makes it possible to oppose a torque resistant to the movement of a leaf from the start of its opening or from the start of its closure, which makes it possible to avoid movements of large amplitude at high speed of the moving parts of the device. In addition, a gas spring has the additional particular advantage of being insensitive to dry and greasy dust and therefore of having a longer service life than the damping means usually used in devices of the type of the invention. , which is particularly appropriate since a telephone booth is installed for several years, even several decades.

Comme avec le dispositif connu de FR-B3-2 568 929, le mécanisme de l'invention permet d'ouvrir un vantail alors que l'autre est bloqué. Dans ce cas, l'utilisation de ressorts à gaz présente l'avantage supplémentaire que, lorsque le vantail ouvert seul est relâché, son déplacement est limité en vitesse, ce qui évite un retour violent vers la position fermée, qui serait possible avec un mécanisme sans ressort à gaz.As with the device known from FR-B3-2 568 929, the mechanism of the invention makes it possible to open one leaf while the other is blocked. In this case, the use of gas springs has the additional advantage that, when the open leaf alone is released, its movement is limited in speed, which avoids a violent return to the closed position, which would be possible with a mechanism without gas spring.

En résumé, l'utilisation des ressorts à gaz permet de réguler la vitesse de déplacement des vantaux dans toutes les configurations d'utilisation de la cabine.In summary, the use of gas springs makes it possible to regulate the speed of movement of the leaves in all the configurations of use of the cabin.

Selon un autre aspect avantageux de l'invention, la platine comprend un voile inférieur et un voile supérieur, les axes d'articulation des moyens d'amortissement et/ou du palonnier étant définis par des orifices ménagés dans les voiles inférieur et supérieur. Ainsi, le voile inférieur et le voile supérieur de la platine rigide supportent efficacement les moyens d'amortissement et le palonnier grâce à des paliers situés à la fois au-dessus et en dessous de ces éléments, de sorte qu'ils s'opposent efficacement à tout mouvement parasite des pivots des moyens d'amortissement ou du palonnier.According to another advantageous aspect of the invention, the plate comprises a lower veil and an upper veil, the axes of articulation of the damping means and / or of the spreader being defined by orifices provided in the lower and upper veils. Thus, the lower veil and the upper veil of the rigid plate effectively support the damping means and the spreader by means of bearings located both above and below these elements, so that they effectively oppose to any parasitic movement of the pivots of the damping means or of the lifter.

Selon un autre aspect avantageux de l'invention, la platine porte au moins une butée de fin de course des vantaux. Grâce à cet aspect de l'invention, les efforts transmis aux butées directement par les vantaux ou par les bielles qui leurs sont reliées, sont absorbés par la platine elle-même et ne sont pas directement transmis au toit ou au contretoit de la cabine, de sorte que le toit ou le contretoit ne risquent pas d'être déformés par ces efforts qui leurs seraient répétitivement transmis.According to another advantageous aspect of the invention, the plate carries at least one end-of-travel stop for the leaves. Thanks to this aspect of the invention, the forces transmitted to the stops directly by the leaves or by the connecting rods which their are connected, are absorbed by the plate itself and are not directly transmitted to the roof or to the roof of the cabin, so that the roof or the roof against the risk of being deformed by these forces which would be repeatedly transmitted to them.

Selon une première variante de l'invention, la butée peut être une butée de limitation de fermeture des vantaux qui est logée dans le volume intérieur de la cabine.According to a first variant of the invention, the stop can be a stop for closing the leaves which is housed in the interior volume of the cabin.

Selon une seconde variante de l'invention qui est compatible avec la première, la butée peut être une butée placée entre le voile inférieur et le voile supérieur de la platine et/ou logée dans un support métallique en forme U et fixée sur la platine par un moyen d'assemblage de la platine sur le contretoit de la cabine.According to a second variant of the invention which is compatible with the first, the stop can be a stop placed between the lower veil and the upper veil of the plate and / or housed in a U-shaped metal support and fixed to the plate by a means of assembling the plate on the roof of the cabin.

L'invention concerne enfin une cabine téléphonique comprenant un mécanisme de fermeture tel que précédemment décrit.The invention finally relates to a telephone booth comprising a closing mechanism as described above.

L'invention sera mieux comprise et d'autres avantages de celle-ci apparaîtront plus clairement à la lumière de la description qui va suivre d'un mode de réalisation d'un mécanisme de fermeture de porte battante à deux vantaux pour une cabine téléphonique, donnée uniquement à titre d'exemple et faite en référence aux dessins annexés dans lesquels

  • la figure 1 est une vue en perspective de la partie supérieure d'une cabine téléphonique incorporant un mécanisme conforme à l'invention ;
  • la figure 2 est une vue partielle de dessus de la partie avant de la cabine de la figure 1 ;
  • la figure 3 est une vue identique à la figure 2, le voile supérieur de la platine étant ôté ;
  • la figure 4 est une vue en coupe verticale de la partie supérieure de la cabine de la figure 1 selon le plan IV-IV de la figure 2 et
  • la figure 5 est une vue en perspective éclatée de la platine appartenant au mécanisme de l'invention.
The invention will be better understood and other advantages thereof will appear more clearly in the light of the following description of an embodiment of a swing door closing mechanism with two leaves for a telephone box, given only by way of example and with reference to the appended drawings in which
  • Figure 1 is a perspective view of the upper part of a telephone booth incorporating a mechanism according to the invention;
  • Figure 2 is a partial top view of the front part of the cabin of Figure 1;
  • Figure 3 is a view identical to Figure 2, the upper veil of the plate being removed;
  • FIG. 4 is a view in vertical section of the upper part of the cabin of FIG. 1 according to the plane IV-IV of FIG. 2 and
  • Figure 5 is an exploded perspective view of the plate belonging to the mechanism of the invention.

La cabine 1 de la figure 1 comprend deux vantaux 2 et 3 de porte respectivement articulés autour d'axes de rotation sensiblement verticaux. La cabine comprend aussi un toit 4, représenté, en traits mixtes, démonté par rapport au reste de la cabine, et un contretoit 5 formant le plafond du volume intérieur de la cabine. Comme il apparaît plus clairement à la figure 2, chacun des vantaux 2 et 3 est rendu solidaire d'une biellette 6 montée libre en rotation autour d'un pivot 7 matérialisant l'axe de rotation des vantaux 2 et 3. A l'extrémité libre de chaque biellette 6 est attelé un ressort à gaz de liaison 8 dont la seconde extrémité est attelée à un palonnier 9 articulé autour d'un axe vertical matérialisé par un pivot 10. Ainsi, les ressorts à gaz 8 constituent des moyens d'amortissement des mouvements des vantaux 2 et 3, car leurs longueurs respectives sont susceptibles de varier en fonction des efforts que leur transmettent les biellettes 6.The cabin 1 of FIG. 1 comprises two door leaves 2 and 3 respectively articulated around substantially vertical axes of rotation. The cabin also includes a roof 4, shown, in phantom, disassembled relative to the rest of the cabin, and a contretoit 5 forming the ceiling of the interior volume of the cabin. As it appears more clearly in FIG. 2, each of the leaves 2 and 3 is made integral with a link 6 mounted free in rotation around a pivot 7 materializing the axis of rotation of the leaves 2 and 3. At the end free of each link 6 is coupled a connecting gas spring 8 whose second end is coupled to a lifting beam 9 articulated around a vertical axis materialized by a pivot 10. Thus, the gas springs 8 constitute damping means movements of the leaves 2 and 3, because their respective lengths may vary as a function of the forces transmitted to them by the links 6.

A une extrémité du palonnier 9, est attelé un ressort à gaz principal 12 dont la seconde extrémité est fixe par rapport à la cabine 1.At one end of the spreader 9, a main gas spring 12 is coupled, the second end of which is fixed relative to the cabin 1.

Les ressorts à gaz 8 et 12 sont montés inclinés, de telle sorte que leurs tiges respectives soient situées à un niveau inférieur à celui de leurs parties fixes respectives, de sorte que l'huile contenue dans les ressorts à gaz est ramenée en permanence par gravité vers leurs tiges respectives, ce qui garantit un bon fonctionnement des ressorts à gaz en question. Pour ce faire, les rotules d'articulation 13a et 13b des ressorts à gaz 8 sur le palonnier 9 sont situées au-dessus du plan médian P du palonnier 9, de sorte que leurs parties fixes respectives 8a sont situées au-dessus de ce plan médian. Leurs tiges 8b sont reliées aux biellettes 6 à un niveau inférieur à celui du plan médian P du palonnier 9, de sorte que les tiges 8b sont situées globalement en dessous des parties fixes 8a. De façon analogue, la rotule d'articulation 13c du ressort à gaz principal 12 sur le palonnier 9 est située en dessous du plan médian de ce palonnier, alors que son point d'attache sur la platine 14 peut être prévu relativement élevé, de telle sorte que sa partie fixe 12a est située au-dessus de sa tige 12b.The gas springs 8 and 12 are mounted inclined, so that their respective rods are located at a level lower than that of their respective fixed parts, so that the oil contained in the gas springs is constantly reduced by gravity towards their respective rods, which guarantees proper functioning of the gas springs in question. To do this, the articulation ball joints 13 a and 13 b of the gas springs 8 on the spreader 9 are located above the median plane P of the spreader 9, so that their respective fixed parts 8 a are located above of this midplane. Their rods 8 b are connected to the rods 6 to a level lower than the median plane P of the lifter 9, so that the rods 8 b are located generally below the fixed portions 8 a. Similarly, the articulation ball joint 13c of the main gas spring 12 on the spreader 9 is located below the median plane of this spreader, while its point of attachment to the plate 14 can be provided relatively high, of so that its fixed part 12 a is located above its rod 12 b .

Le fonctionnement du dispositif peut être apprécié en comparant les figures 2 et 3. A la figure 2, les vantaux 2 et 3 sont en position fermée alors qu'à la figure 3 ils sont en position ouverte, l'orientation du palonnier étant modifiée par le passage de l'une de ces positions à l'autre.The operation of the device can be appreciated by comparing FIGS. 2 and 3. In FIG. 2, the leaves 2 and 3 are in the closed position while in FIG. 3 they are in the open position, the orientation of the lifter being modified by the passage from one of these positions to the other.

Conformément à l'invention, les ressorts à gaz 8 et 12 et le palonnier 9 sont montés sur une platine rigide 14 de façon à constituer un ensemble unitaire apte à être monté sur la cabine 1 de façon interchangeable. Cette platine est, en particulier, visible à la ligne 5.According to the invention, the gas springs 8 and 12 and the lifter 9 are mounted on a rigid plate 14 so as to constitute a unitary assembly capable of being mounted on the cabin 1 interchangeably. This plate is, in particular, visible on line 5.

Grâce à l'invention, l'ensemble du dispositif peut être monté et démonté facilement par rapport à la cabine et tous les réglages du dispositif peuvent être effectués en atelier préalablement au montage de la platine 14 sur la cabine 1. Le caractère rigide de la platine 14 lui permet de résister aux efforts transmis par les pivots 7 et 10 et les moyens d'amortissement 8 et 12.Thanks to the invention, the entire device can be easily assembled and disassembled with respect to the cabin and all of the device's adjustments can be made in the workshop before mounting the plate 14 on the cabin 1. The rigid nature of the plate 14 allows it to withstand the forces transmitted by the pivots 7 and 10 and the damping means 8 and 12.

L'utilisation de ressorts à gaz permet d'obtenir un amortissement efficace dès les premiers degrés d'ouverture ou de fermeture des vantaux, cet amortissement étant proportionnel à la vitesse de déplacement des vantaux.The use of gas springs makes it possible to obtain effective damping from the first degrees of opening or closing of the leaves, this damping being proportional to the speed of movement of the leaves.

Comme il apparaît plus clairement aux figures 4 et 5, la platine 14 comprend un voile inférieur 15 et un voile supérieur 16, ces voiles 15 et 16 étant pourvus de bordures horizontales munies de perçages dans lesquels peuvent être insérées des vis de fixation 17. Les pivots 7 et 10 sont définis par des orifices formant palier 15a,15b,16a et 16b, respectivement ménagés dans le voile 15 et dans le voile 16, comme cela apparaît en particulier pour le pivot 10 à la figure 4. Le pivot 10 est fermement maintenu en position par la coopération des voiles 15 et 16, ce qui permet d'éviter toute variation dimensionnelle du mécanisme de fermeture de porte conforme à l'invention.As can be seen more clearly in FIGS. 4 and 5, the plate 14 comprises a lower veil 15 and an upper veil 16, these veils 15 and 16 being provided with horizontal edges provided with holes in which the fixing screws 17 can be inserted. pivots 7 and 10 are defined by orifices forming a bearing 15 a , 15 b , 16 a and 16 b , respectively formed in the veil 15 and in the veil 16, as appears in particular for the pivot 10 in FIG. pivot 10 is firmly held in position by the cooperation of the webs 15 and 16, which makes it possible to avoid any dimensional variation of the door closing mechanism according to the invention.

Le voile 15 comprend une extension antérieure 15c dirigée vers la zone de rapprochement des bords de vantaux 2 et 3 en position fermée. Cette extension 15c porte un doigt 18 apte à recevoir une vis de fixation du toit 4 sur la platine 14. Des nervures de rigidification 15d sont prévues sur l'extension 15c pour améliorer sa résistance mécanique. D'autre part, la cabine comprend un poteau 19 rigide formant support de la cabine 1 et sur lequel est monté le téléphone situé dans le volume intérieur de la cabine. Le toit 4 est fixé sur le poteau 19 et sur la platine 14 grâce au doigt 18, de sorte que les tolérances de fabrication du contretoit 5 n'influent pas négativement sur la mise en place du toit 4.The veil 15 comprises an anterior extension 15 c directed towards the zone of approximation of the edges of the leaves 2 and 3 in the closed position. This extension 15 c carries a finger 18 capable of receiving a roof fixing screw 4 on the plate 14. Rigidization ribs 15 d are provided on the extension 15 c to improve its mechanical strength. On the other hand, the cabin comprises a rigid post 19 forming a support for the cabin 1 and on which is mounted the telephone located in the interior volume of the cabin. The roof 4 is fixed to the post 19 and on the plate 14 thanks to the finger 18, so that the manufacturing tolerances of the attic 5 do not have a negative influence on the positioning of the roof 4.

Sous l'extension 15c est fixée une butée élastique 20 de limitation de fermeture des vantaux 2 et 3, cette butée étant logée dans le volume intérieur de la cabine 1. Ainsi, la butée 20 est supportée par un élément rigide, constitué par la platine 14, qui ne risque pas de se déformer suite aux nombreux appuis des vantaux 2 et 3 à la fin de leur course de fermeture. Par ailleurs, entre les voiles 15 et 16 sont disposées deux butées élastiques 21, en élastomère, de fin de course des biellettes 6, c'est-à-dire des vantaux 2 et 3. A la figure 3, les biellettes 6 sont en appui contre les butées 21. Chaque butée 21 est logée dans un support métallique 22 en forme de U dont l'ouverture est tournée vers le haut, ce support métallique comprimant la butée 21 pour éviter qu'elle ne se déforme de façon exagérée lorsque l'une des biellettes 6 est en appui sur la butée. Le voile 15 de la platine 14 est fixé sur le contretoit 5 au moyen de vis 23 traversant la butée 21, le support en U 22, le voile 15 et le contretoit 5, de sorte qu'un seul jeu de vis 23 doit être utilisé pour fixer la butée 21 sur la platine 14 et pour assembler la platine 14 et le contretoit 5. D'autre part, une patte de liaison 24 est reliée par l'une de ses extrémités au voile 16 grâce à des vis de fixation 25 alors que sa seconde extrémité est montée sur une console 19a du poteau 19 grâce à des vis de fixation 26. Ainsi, la patte 24 relie la platine 14 au poteau 19. L'assemblage rigide de la platine 14 par rapport au poteau 19 permet de garantir un positionnement adéquat des éléments constituant le mécanisme de l'invention, quelles que soient les déformations éventuelles du contretoit 5.Under the extension 15 c is fixed an elastic stop 20 for limiting the closing of the leaves 2 and 3, this stop being housed in the interior volume of the cabin 1. Thus, the stop 20 is supported by a rigid element, constituted by the plate 14, which does not risk being deformed following the numerous supports of the leaves 2 and 3 at the end of their closing stroke. Furthermore, between the webs 15 and 16 are arranged two elastic stops 21, made of elastomer, at the end of the travel of the links 6, that is to say leaves 2 and 3. In FIG. 3, the links 6 are in support against the stops 21. Each stop 21 is housed in a metal support 22 in the shape of a U, the opening of which faces upwards, this metal support compressing the stop 21 to prevent it from being deformed exaggeratedly when the 'one of the rods 6 is supported on the stop. The veil 15 of the plate 14 is fixed to the contretoit 5 by means of screws 23 passing through the stop 21, the U-shaped support 22, the veil 15 and the controitoit 5, so that a single set of screws 23 must be used to fix the stop 21 on the plate 14 and to assemble the plate 14 and the controitoit 5. On the other hand, a connecting tab 24 is connected by one of its ends to the wall 16 by means of fixing screws 25 then its second end is mounted on a console 19 of the post 19 by means of fastening screws 26. Thus, the tab 24 connects the plate 14 to the pole 19. the rigid assembly of the plate 14 relative to the post 19 permits the guarantee an adequate positioning of the elements constituting the mechanism of the invention, whatever the possible deformations of the contretoit 5.

Le voile supérieur 16 comprend aussi deux orifices 16c et 16d permettant d'accéder respectivement aux extrémités du ressort principal 12 du côté de sa partie fixe 12a et de sa tige 12b, de façon à procéder à son montage ou à son démontage, cette opération étant habituellement réalisée en atelier.The upper veil 16 also comprises two orifices 16 c and 16 d allowing access respectively to the ends of the main spring 12 on the side of its fixed part 12 a and of its rod 12 b , so as to proceed with its mounting or dismounting , this operation is usually carried out in the workshop.

Claims (10)

Mécanisme de fermeture de porte battante à deux vantaux (2,3) pour cabine téléphonique (1), comprenant des moyens d'amortissement (8) des mouvements desdits vantaux, une extrémité (8b) desdits moyens d'amortissement étant attelés à un élément (6) solidaire de l'un desdits vantaux et l'autre extrémité (8a) étant attelée à un palonnier, ledit palonnier étant monté pivotant autour d'un pivot (10) fixe par rapport à ladite cabine et relié à celle-ci par un moyen d'amortissement supplémentaire (12), caractérisé en ce que lesdits moyens d'amortissement (8,12), ledit palonnier (9) et ledit pivot (10) sont montés sur une platine rigide (14) de façon à constituer un ensemble unitaire apte à être monté sur ladite cabine (1) de façon interchangeable, ladite platine (14) comprenant un voile inférieur (15) et un voile supérieur (16), les pivots (7,10) d'articulation desdits éléments (6) attelés auxdits moyens d'amortissement (8) et/ou dudit palonnier (9) étant définis par des orifices (15a,15b,16a,16b) ménagés dans lesdits voiles inférieur et supérieur.Double-leaf swing door closing mechanism (2,3) for a telephone booth (1), comprising means for damping (8) the movements of said leaves, one end (8 b ) of said damping means being coupled to a element (6) integral with one of said leaves and the other end (8 a ) being coupled to a lifting beam, said lifting beam being pivotally mounted around a pivot (10) fixed relative to said cabin and connected to it ci by an additional damping means (12), characterized in that said damping means (8,12), said spreader (9) and said pivot (10) are mounted on a rigid plate (14) so as to constitute a unitary assembly adapted to be mounted on said cabin (1) interchangeably, said plate (14) comprising a lower web (15) and an upper web (16), the pivots (7,10) of articulation of said elements (6) coupled to said damping means (8) and / or said spreader (9) was nt defined by orifices (15 a , 15 b , 16 a , 16 b ) formed in said lower and upper walls. Mécanisme de fermeture de portes selon la revendication 1, caractérisé en ce que lesdits moyens d'amortissement (8,12) sont des ressorts à gaz.Door closing mechanism according to claim 1, characterized in that said damping means (8,12) are gas springs. Mécanisme de fermeture de portes selon la revendication 2 caractérisé en ce que les rotules (13a,13b) d'articulation des ressorts de liaison à gaz (8) sur ledit palonnier (9) sont situées au-dessus du plan médian (P) dudit palonnier alors que la rotule (13c) d'articulation du ressort principal (12) sur ledit palonnier est située en dessous dudit plan médian.Door closing mechanism according to claim 2 characterized in that the ball joints (13 a , 13 b ) of articulation of the gas connection springs (8) on said lifting beam (9) are located above the median plane (P ) of said spreader while the ball joint (13 c ) of articulation of the main spring (12) on said spreader is located below said median plane. Mécanisme de fermeture de portes selon l'une des revendications précédentes, caractérisé en ce que ladite platine (14) porte au moins une butée (20,21) de fin de course desdits vantaux (2,3).Door closing mechanism according to one of the preceding claims, characterized in that said plate (14) carries at least one stop (20,21) for the end of travel of said leaves (2,3). Mécanisme de fermeture de portes selon la revendication 4, caractérisé en ce que ladite butée (20) est une butée de limitation de fermeture des vantaux logée dans le volume intérieur de ladite cabine (1).Door closing mechanism according to claim 4, characterized in that said stop (20) is a stop closing limitation of the leaves housed in the interior volume of said cabin (1). Mécanisme de fermeture de portes selon la revendication 4, caractérisé en ce que ladite butée est placée entre ledit voile inférieur (15) et ledit voile supérieur (16).Door closing mechanism according to claim 4, characterized in that said stop is placed between said lower web (15) and said upper web (16). Mécanisme de fermeture de portes selon la revendication 6, caractérisé en ce que ladite butée est logée dans un support métallique (22) en forme de U et fixée sur ladite platine par un moyen d'assemblage (23) de ladite platine sur le contretoit (5) de ladite cabine.Door closing mechanism according to claim 6, characterized in that said stopper is housed in a metal support (22) in the shape of a U and fixed on said plate by means of assembly (23) of said plate on the backing ( 5) of said cabin. Mécanisme de fermeture de portes selon l'une des revendications précédentes, caractérisé en ce qu'il comprend une patte de liaison (24) reliant ladite platine (14) à un poteau (19) support de ladite cabine (1).Door closing mechanism according to one of the preceding claims, characterized in that it comprises a connecting tab (24) connecting said plate (14) to a post (19) supporting said cabin (1). Mécanisme de fermeture de portes selon l'une des revendications précédentes, caractérisé en ce que ladite platine (14) comprend une extension antérieure (15c) munie de moyens (18) de fixation du toit (4) de ladite cabine (1).Door closing mechanism according to one of the preceding claims, characterized in that said plate (14) comprises a front extension (15c) provided with means (18) for fixing the roof (4) of said cabin (1). Cabine téléphonique (1) comprenant un mécanisme de fermeture de portes selon l'une des revendications précédentes.Telephone box (1) comprising a door closing mechanism according to one of the preceding claims.
EP97420121A 1996-07-17 1997-07-16 Double leaf swing door closure mechanism for telephone booth and telephone booth comprising such a mechanism Withdrawn EP0819815A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9609187A FR2751368B1 (en) 1996-07-17 1996-07-17 TWO-LEAF HINGED DOOR CLOSING MECHANISM FOR TELEPHONE AND TELEPHONE CABIN EQUIPPED WITH SUCH A MECHANISM
FR9609187 1996-07-17

Publications (1)

Publication Number Publication Date
EP0819815A1 true EP0819815A1 (en) 1998-01-21

Family

ID=9494326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97420121A Withdrawn EP0819815A1 (en) 1996-07-17 1997-07-16 Double leaf swing door closure mechanism for telephone booth and telephone booth comprising such a mechanism

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Country Link
EP (1) EP0819815A1 (en)
FR (1) FR2751368B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2008845A1 (en) * 2007-06-30 2008-12-31 GUMMI-WELZ GmbH u. Co. KG GUMMI-KUNSTSTOFFTECHNIK-SCHAUMSTOFFE Drive support for an inward pivoting door of a bus
CN107054620A (en) * 2017-03-30 2017-08-18 江苏美龙振华科技有限公司 A kind of hatch door lifts power assisting device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087939A (en) * 1977-02-11 1978-05-09 Vapor Corporation Door operator with locking mechanism
US4375140A (en) * 1981-04-23 1983-03-01 Excell Machine Company, Inc. Door opener for bus and the like
FR2568929A1 (en) * 1984-06-27 1986-02-14 Mecelec Sa Safety mechanism for the operation of two-leaf swing doors
US4702037A (en) * 1986-07-30 1987-10-27 Hollowell John R Service window
US4733498A (en) * 1985-12-20 1988-03-29 M.C.E. Window, Inc. Fast food service access window with segmented push-bar
FR2657389A1 (en) * 1990-01-22 1991-07-26 Chottin Jacques Device allowing the simultaneous opening of doors with two leaves and elastic coupling
DE4025340A1 (en) * 1990-08-10 1992-02-13 Airbus Gmbh Simultaneous opening and closing of double swing door - involves pivot mechanism with rope drive and positioning components engaging doors via guides

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087939A (en) * 1977-02-11 1978-05-09 Vapor Corporation Door operator with locking mechanism
US4375140A (en) * 1981-04-23 1983-03-01 Excell Machine Company, Inc. Door opener for bus and the like
FR2568929A1 (en) * 1984-06-27 1986-02-14 Mecelec Sa Safety mechanism for the operation of two-leaf swing doors
US4733498A (en) * 1985-12-20 1988-03-29 M.C.E. Window, Inc. Fast food service access window with segmented push-bar
US4702037A (en) * 1986-07-30 1987-10-27 Hollowell John R Service window
FR2657389A1 (en) * 1990-01-22 1991-07-26 Chottin Jacques Device allowing the simultaneous opening of doors with two leaves and elastic coupling
DE4025340A1 (en) * 1990-08-10 1992-02-13 Airbus Gmbh Simultaneous opening and closing of double swing door - involves pivot mechanism with rope drive and positioning components engaging doors via guides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2008845A1 (en) * 2007-06-30 2008-12-31 GUMMI-WELZ GmbH u. Co. KG GUMMI-KUNSTSTOFFTECHNIK-SCHAUMSTOFFE Drive support for an inward pivoting door of a bus
CN107054620A (en) * 2017-03-30 2017-08-18 江苏美龙振华科技有限公司 A kind of hatch door lifts power assisting device
CN107054620B (en) * 2017-03-30 2023-09-01 江苏美龙振华科技有限公司 Cabin door lifting power assisting device

Also Published As

Publication number Publication date
FR2751368B1 (en) 1998-09-18
FR2751368A1 (en) 1998-01-23

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