EP3429534A1 - Platform lift for accessibility for people in a wheelchair - Google Patents

Platform lift for accessibility for people in a wheelchair

Info

Publication number
EP3429534A1
EP3429534A1 EP17717473.7A EP17717473A EP3429534A1 EP 3429534 A1 EP3429534 A1 EP 3429534A1 EP 17717473 A EP17717473 A EP 17717473A EP 3429534 A1 EP3429534 A1 EP 3429534A1
Authority
EP
European Patent Office
Prior art keywords
platform
lifting platform
wheelchair
carriage
worm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17717473.7A
Other languages
German (de)
French (fr)
Other versions
EP3429534B1 (en
Inventor
Raoul Parienti
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3429534A1 publication Critical patent/EP3429534A1/en
Application granted granted Critical
Publication of EP3429534B1 publication Critical patent/EP3429534B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A61G3/063—Transfer using ramps, lifts or the like using lifts separate from the vehicle, e.g. fixed on the pavement

Definitions

  • the invention described in this document relates to the accessibility of people in wheelchairs.
  • US Patent 2008/0093176 A1 describes a lifting platform for people in wheelchairs.
  • the system does not describe the lifting means of the platform by means of 2 electric motors provided with a mechanical gearbox (4) operating a worm according to the devices described herein.
  • the technical advantage of these characteristics is a higher torque of the driving part thereby solving the problem of the rapid and smooth rise of the platform.
  • the device consists of 2 sleepers (1) acting as a guide rail, spaced about 90 cm, are fixed on the stairs.
  • Said rail sleepers incorporate 2 carriages (2) on which are fixed a platform (3).
  • the invention comprises motorization means such as 2 electric motors (4) and mechanical means for moving the platform (3).
  • the displacement of the platform is carried out by 2 electric motors (4) fixed outside the 2 sleepers (1) so as not to encroach on the available passage of the stairs.
  • Said motors are necessarily provided with a mechanical gearbox in order to obtain a suitable rotational speed.
  • the axes of the motors are provided at each end of a drive device such as a frustoconical pinion (5) driving another frustoconical pinion secured with a worm (6).
  • the worm is mounted on at least 2 bearings (7), (only one is shown).
  • the carriage (2) is equipped with:
  • the carriage (2) is provided in part with a groove (11) allowing the passage of the axis of the motor (4).
  • the motor (4) is designed to rotate in one direction or another respectively allowing the rise or the descent of the platform.
  • the platform is pulled by a steel cable (16) appropriately sized, which wraps around a coil (17) located on the axis of the motor.
  • the cable pulled by the motor lifts the tie rod, causing the safety plate (18) to rise. Plate 6.
  • the device comprises 2 tie rods (12), fixed on the nut (8) and on the other hand at the end of the platform. These tie rods (12) are articulated (13) so that at rest they fit into a recess adapted (14) along the platform. To ensure proper operation when moving the platform, it is necessary initially that the tie rods are in tension (readings). To do this, the nut (8) is not in initial contact with the stop of the carriage (18) and an appropriate functional space (19) is provided allowing the nut to move in this space (19). ) to tension the tie rod, before the nut lands on the stop (18) and drives the platform.
  • the 2 motors are synchronized in their rotation by a suitable electronics.
  • the drive device of the worm (6) by the motor (4) is a toothed belt (22). Said belt is driven by a toothed pulley (23) located at the end of the motor (4), driving another toothed polished solidarrise with the worm (24).
  • This type of transmission offers more flexibility while maintaining a high torque.
  • the platform (3) is thin about 10 mm, so as not to hinder the passage of pedestrians. To allow a suitable mechanical resistance with a reduced thickness, said platform is structured. In addition, the edges of the platform are chamfered and made visible through bright colors to prevent pedestrians from tripping.
  • An integration of LED (light emitting diode) positioned and illuminated during the elevation of the platform will secure the use In some cases said platform may be embedded according to the regulations.
  • tie rods (12) when actuated will raise a safety plate (19) to prevent the wheelchair back.
  • Other simple devices which can provide the same type of safety operating by gravitation, for example, can be installed both at the rear and on the side edges of the platform (not shown).
  • a buzzer and light is activated when using the platform.
  • Said platform is equipped with sensors (15), so that the actuation of the platform (3) is possible only when the chair is correctly positioned.
  • the platform is equipped with a holding handle (21) secured to the platform (3).
  • Said holding handle incorporates at its end a well visible bell button (25) and a light signal (26).
  • the plate 1 shows an overview of the invention and the 3 operating positions, 1, 2 and 3, (at rest, intermediate and above), and a general view of its implementation.
  • the plate 2 shows a general exploding of all the parts constituting the invention figure 4, and a detail of the platform highlighting the recess (14) receiving the tie rod (12) at rest, FIG.
  • FIG. 6 shows the crossbar (1), into which the carriage (2) is inserted, with its guide rollers (9), secured to the fastening means of FIG. the platform.
  • Figure 7 shows a detail of the wheels (9) which allow the guidance.
  • Plate 4 highlights various details of realization.
  • Figure 8 shows the different subassemblies cooperating with each other to perform the operation of the invention.
  • Figure 9 shows the grooving (11).
  • Figure 10 shows a longitudinal section of the principle of the assembly: crossbar (1) - carriage (2) - the worm (6) - transmission by frustoconical gears (5) driven by the motor (4).
  • the board 5 shows in Figures 11 and 12, the ad hoc functional space (19) between the nut (8) and the abutment of the carriage (18), so that the tie rods are stretched until the screw (8) comes into contact with the stop (18), then the action of the motor (4) will cause the lifting of the platform (3).
  • Figure 12 shows the actuation of the safety plate (20) raised under the action of raising the two tie rods (12).
  • Plate 6 shows the implementation of the second means of moving the platform
  • the board 7 shows in FIGS. 16, 17 and 18, an implantation of a holding handle
  • FIGS. 19 and 20 show another version of the mechanical transmission by a belt
  • the invention described in this document is primarily intended for the accessibility of people in wheelchairs but can also be used for other purposes such as accessibility to prams, pregnant women or the elderly.
  • the invention is provided with a holding handle (21) secured by a male-female engagement (27) with the platform (3), said holding handle is provided with a bell button (25). ), and a transmitter of light and sound signals (26), triggering when the platform (3) is set in motion

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Types And Forms Of Lifts (AREA)
  • Handcart (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Abstract

The invention relates to a platform lift for accessibility for people in a wheelchair, said lift comprising a device for lifting the platform, comprising two cross-members (1) acting as a guiding rail and secured to the staircase, including two carriages (2) to which a platform (3) is secured, the lifting of the platform (3) being carried out by two electric motors provided with a mechanical reducer (4) and secured to the outside of the two cross-members (1), the shafts of the motors being provided with a truncated pinion (5) on each end, driving another truncated pinion secured with an endless screw (6).

Description

PLATEFORME ELEVATRICE POUR ACCESSIBILITE AUX PERSONNES EN FAUTEUIL  LIFT PLATFORM FOR ACCESSIBILITY TO ARMCHAIRS
ROULANT  ROLLING
DOMAINE TECHNIQUE DE L'INVENTION TECHNICAL FIELD OF THE INVENTION
L'invention décrite dans le présent document concerne l'accessibilité des personnes en fauteuil.  The invention described in this document relates to the accessibility of people in wheelchairs.
ETAT DE LA TECHNIQUE STATE OF THE ART
Le problème touchant l'accessibilité aux personnes souffrant de handicap lié à la mobilité est un sujet sensible sur lequel nos gouvernants apportent une réflexion importante afin de trouver des solutions techniques permettant de soulager le handicap lié à la mobilité par des moyens d'accessibilité adaptés.  The problem of accessibility for people with mobility-related disabilities is a sensitive subject on which our leaders provide important reflection in order to find technical solutions to relieve disability related to mobility by means of accessibility adapted.
Mais à ce jour l'accès aux commerces et bâtiments pour franchir quelques marches s'effectue essentiellement par des rampes d'accès parfois difficiles à mettre en œuvre par des moyens techniques lourds et onéreux.  But to date, access to shops and buildings to cross a few steps is mainly through ramps sometimes difficult access to implement by heavy technical and expensive.
Le brevet US 2008/0093176 A1 décrit une plateforme élévatrice pour personnes en fauteuil. Le système ne décrit pas les moyens d'élévation de la plateforme par le biais de 2 moteurs électriques pourvus d'un réducteur mécanique (4) actionnant une vis sans fin selon les dispositifs décrits dans le présent document. L'avantage technique de ces caractéristiques est un couple plus élevé de la partie motrice résolvant par là le problème de l'élévation rapide et sans à-coups de la plateforme.  US Patent 2008/0093176 A1 describes a lifting platform for people in wheelchairs. The system does not describe the lifting means of the platform by means of 2 electric motors provided with a mechanical gearbox (4) operating a worm according to the devices described herein. The technical advantage of these characteristics is a higher torque of the driving part thereby solving the problem of the rapid and smooth rise of the platform.
OBJET DE L'INVENTION OBJECT OF THE INVENTION
L'invention présentée dans le présent document permet de remédier à ces inconvénients.  The invention presented in this document overcomes these disadvantages.
Il s'agit d'un dispositif comprenant une plateforme élévatrice sur laquelle une personne en fauteuil va placer son fauteuil sur une plateforme, un dispositif mécanique va permettre d'élever ledit fauteuil du sol jusqu'à une hauteur lui permettant de franchir quelques marches planche !  It is a device comprising a lifting platform on which a person in a chair will place his chair on a platform, a mechanical device will allow to raise the chair from the ground to a height allowing him to cross a few steps board !
Le dispositif est composé de 2 traverses (1) faisant office de rail de guidage, écartées de 90 cm environ, sont fixées sur l'escalier. Lesdites traverses faisant office de rail intègrent 2 chariots (2) sur lesquels sont fixés une plateforme (3). L'invention comprend des moyens de motorisation tels que 2 moteurs électriques (4) et des moyens mécaniques permettant de déplacer la plateforme (3). Selon un mode privilégié de réalisation de l'invention, le déplacement de la plateforme est effectué par 2 moteurs électriques (4) fixés à l'extérieur des 2 traverses (1 ) afin de ne pas empiéter sur le passage disponible de l'escalier. Lesdits moteurs sont nécessairement pourvus d'un réducteur mécanique afin d'obtenir une vitesse de rotation adaptée. Les axes des moteurs sont pourvus à chaque extrémité d'un dispositif d'entraînement tel qu'un pignon tronconique (5) entraînant un autre pignon tronconique solidarisé avec une vis sans fin (6). La vis sans fin est montée sur au moins 2 roulements (7), (un seul est représenté). Le chariot (2) est équipé : The device consists of 2 sleepers (1) acting as a guide rail, spaced about 90 cm, are fixed on the stairs. Said rail sleepers incorporate 2 carriages (2) on which are fixed a platform (3). The invention comprises motorization means such as 2 electric motors (4) and mechanical means for moving the platform (3). According to a preferred mode of realization of the invention, the displacement of the platform is carried out by 2 electric motors (4) fixed outside the 2 sleepers (1) so as not to encroach on the available passage of the stairs. Said motors are necessarily provided with a mechanical gearbox in order to obtain a suitable rotational speed. The axes of the motors are provided at each end of a drive device such as a frustoconical pinion (5) driving another frustoconical pinion secured with a worm (6). The worm is mounted on at least 2 bearings (7), (only one is shown). The carriage (2) is equipped with:
- d'un écrou (8) fixé au chariot et coopérant avec la vis sans fin de sorte que la rotation de la vis sans fin (6) entraine le déplacement linéaire du chariot.  - A nut (8) fixed to the carriage and cooperating with the worm so that the rotation of the worm (6) causes the linear displacement of the carriage.
- Des roulettes (9) en contact avec la traverse permettant un guidage ad hoc lors du déplacement du chariot à l'intérieur de la traverse.  - Rollers (9) in contact with the cross member for ad hoc guidance when moving the carriage inside the cross.
- D'un moyen de fixation (10) de la plateforme (3).  - Fixing means (10) of the platform (3).
Le chariot (2) est pourvu en partie d'un rainurage (11) permettant le passage de l'axe du moteur (4).  The carriage (2) is provided in part with a groove (11) allowing the passage of the axis of the motor (4).
Le moteur (4) est conçu pour tourner dans un sens ou un autre permettant respectivement la montée ou la descente de la plateforme.  The motor (4) is designed to rotate in one direction or another respectively allowing the rise or the descent of the platform.
Selon un autre moyen de déplacement de la plateforme, celle-ci est tirée par un câble d'acier (16) convenablement dimensionné, qui s'enroule autour d'une bobine (17) située sur l'axe du moteur. Dans ce mode de conception, le câble tiré par le moteur relève le tirant, provoquant le soulèvement de la plaque de sécurité (18). Planche 6.  According to another means of moving the platform, it is pulled by a steel cable (16) appropriately sized, which wraps around a coil (17) located on the axis of the motor. In this design mode, the cable pulled by the motor lifts the tie rod, causing the safety plate (18) to rise. Plate 6.
Afin d'éviter un problème de porte à faux multipliant les contraintes mécanique, le dispositif comprend 2 tirants (12), fixés sur l'écrou (8) et d'autre part à l'extrémité de la plateforme. Ces tirants (12) sont articulés (13) de sorte que au repos ils s'encastrent dans un évidement adapté (14) le long de la plateforme. Pour assurer un fonctionnement correct lors de la mise en mouvement de la plateforme, il faut dans un premier temps que les tirants soient en tension (relevés). Pour ce faire l'écrou (8) n'est pas en contact au départ avec la buté du chariot (18) et il est prévu un espace fonctionnel ad hoc (19) permettant à l'écrou de se déplacer dans cette espace (19) pour mettre en tension le tirant, avant que l'écrou se pose sur la butée (18) et entraine la plateforme. In order to avoid a problem of overhang multiplying the mechanical stresses, the device comprises 2 tie rods (12), fixed on the nut (8) and on the other hand at the end of the platform. These tie rods (12) are articulated (13) so that at rest they fit into a recess adapted (14) along the platform. To ensure proper operation when moving the platform, it is necessary initially that the tie rods are in tension (readings). To do this, the nut (8) is not in initial contact with the stop of the carriage (18) and an appropriate functional space (19) is provided allowing the nut to move in this space (19). ) to tension the tie rod, before the nut lands on the stop (18) and drives the platform.
Les 2 moteurs sont synchronisés dans leur rotation par une électronique adaptée.  The 2 motors are synchronized in their rotation by a suitable electronics.
Selon une version équivalente mais plus élaborée de l'invention, le dispositif d'entraînement de la vis sans fin (6) par le moteur (4) est une courroie crantée (22). Ladite courroie est entraînée par une poulie crantée (23) située à l'extrémité du moteur (4), entraînant autre polie crantée solidarisée avec la vis sans fin (24). Ce type de transmission offre plus de souplesse tout en conservant un couple important. According to an equivalent but more elaborate version of the invention, the drive device of the worm (6) by the motor (4) is a toothed belt (22). Said belt is driven by a toothed pulley (23) located at the end of the motor (4), driving another toothed polished solidarisée with the worm (24). This type of transmission offers more flexibility while maintaining a high torque.
Précisons que la plateforme (3) est de faible épaisseur d'environ 10 mm, afin de ne pas gêner le passage des piétons. Pour permettre une résistance mécanique convenable avec une épaisseur réduite, ladite plateforme est structurée. De plus, les bords de la plateforme sont chanfreinés et rendus bien visibles grâce à des couleurs vives afin d'éviter aux piétons de trébucher. Une intégration de LED (diode électroluminescence) positionnées et s'éclairant lors de l'élévation de la plateforme permettra de sécuriser l'usage Dans certains cas ladite plateforme pourra être encastrée en fonction de la réglementation. Note that the platform (3) is thin about 10 mm, so as not to hinder the passage of pedestrians. To allow a suitable mechanical resistance with a reduced thickness, said platform is structured. In addition, the edges of the platform are chamfered and made visible through bright colors to prevent pedestrians from tripping. An integration of LED (light emitting diode) positioned and illuminated during the elevation of the platform will secure the use In some cases said platform may be embedded according to the regulations.
Afin d'assurer la sécurité, les tirants (12) lorsqu'ils sont actionnés vont relever une plaque de sécurité (19) évitant au fauteuil de reculer. D'autres dispositifs simples, pouvant assurer le même type de sécurité fonctionnant par gravitation par exemple, peuvent être installés aussi bien à l'arrière que sur les bords latéraux de la plateforme (non représentée).  To ensure safety, the tie rods (12) when actuated will raise a safety plate (19) to prevent the wheelchair back. Other simple devices, which can provide the same type of safety operating by gravitation, for example, can be installed both at the rear and on the side edges of the platform (not shown).
Un avertisseur sonore et lumineux est actionné lors de l'usage de la plateforme. Ladite plateforme est équipée de capteurs (15), afin que l'actionnement de la plateforme (3) ne soit possible que lorsque le fauteuil est correctement positionné. A buzzer and light is activated when using the platform. Said platform is equipped with sensors (15), so that the actuation of the platform (3) is possible only when the chair is correctly positioned.
De même la plateforme est équipée d'une poignée de maintien (21) solidarisée avec la plateforme (3). Ladite poignée de maintien intègre à son extrémité un bouton sonnette bien visible (25) et d'un signal lumineux (26).  Similarly, the platform is equipped with a holding handle (21) secured to the platform (3). Said holding handle incorporates at its end a well visible bell button (25) and a light signal (26).
DESCRIPTION D'EXEMPLES DE REALISATION DE L'INVENTION DESCRIPTION OF EXAMPLES OF EMBODIMENT OF THE INVENTION
Afin de mieux comprendre la description de l'invention nous allons décrire l'ensemble des planches et dessins du présent document.  To better understand the description of the invention we will describe all the boards and drawings of this document.
La planche 1 montre une vue d'ensemble de l'invention et des 3 positions de fonctionnement, figure 1 , 2 et 3, (au repos, intermédiaire et en haut), ainsi qu'une vue générale de son implantation. The plate 1 shows an overview of the invention and the 3 operating positions, 1, 2 and 3, (at rest, intermediate and above), and a general view of its implementation.
La planche 2 montre un éclaté général de toutes les pièces constituant l'invention figure 4, et un détail de la plateforme mettant en évidence l'évidement (14) recevant le tirant (12) au repos, figure 5.  The plate 2 shows a general exploding of all the parts constituting the invention figure 4, and a detail of the platform highlighting the recess (14) receiving the tie rod (12) at rest, FIG.
La planche 3 montre une pièce importante de l'invention, la figure 6, représente la traverse (1), dans laquelle s'insère le chariot (2), avec ses roulettes de guidage (9), solidarisé avec les moyens de fixation de la plateforme. La figure 7 montre un détail des roulettes (9) qui permettent le guidage.  The board 3 shows an important part of the invention, FIG. 6, shows the crossbar (1), into which the carriage (2) is inserted, with its guide rollers (9), secured to the fastening means of FIG. the platform. Figure 7 shows a detail of the wheels (9) which allow the guidance.
La planche 4 met en évidence différents détails de réalisation. La figure 8 montre les différents sous-ensembles coopérant entre eux pour réaliser le fonctionnement de l'invention. La figure 9 montre le rainurage (11). La figure 10 montre une coupe longitudinale de principe de l'ensemble : traverse (1) - chariot (2) - la vis sans fin (6) - transmission par pignons tronconiques (5) entraîné par le moteur (4). Plate 4 highlights various details of realization. Figure 8 shows the different subassemblies cooperating with each other to perform the operation of the invention. Figure 9 shows the grooving (11). Figure 10 shows a longitudinal section of the principle of the assembly: crossbar (1) - carriage (2) - the worm (6) - transmission by frustoconical gears (5) driven by the motor (4).
La planche 5 montre dans les figures 11 et 12, l'espace fonctionnel ad hoc (19) entre l'écrou (8) et la buté du charriot (18), de sorte que les tirants se tendent jusqu'à ce que la vis (8) rentre en contact avec la buté (18), ensuite l'action du moteur (4) va provoquer le soulèvement de la plateforme (3). La figure 12 montre l'actionnement de la plaque de sécurité (20) soulevé sous l'action du relèvement des 2 tirants (12). The board 5 shows in Figures 11 and 12, the ad hoc functional space (19) between the nut (8) and the abutment of the carriage (18), so that the tie rods are stretched until the screw (8) comes into contact with the stop (18), then the action of the motor (4) will cause the lifting of the platform (3). Figure 12 shows the actuation of the safety plate (20) raised under the action of raising the two tie rods (12).
Là planche 6 montre la mise en oeuvre du deuxième moyen du déplacement de la plateforme Plate 6 shows the implementation of the second means of moving the platform
(3) selon la version utilisant un câble (16) s'enroulant sur une poulie (17). (3) according to the version using a cable (16) winding on a pulley (17).
La planche 7 montre dans les figures 16, 17 et 18, une implantation d'une poignée de maintien The board 7 shows in FIGS. 16, 17 and 18, an implantation of a holding handle
(21) se solidarisant par un emboîtement male-femelle (27) avec la plateforme (3), ladite poignée de maintien est pourvue d'un bouton de sonnette (25), et d'un émetteur de signaux lumineux et sonores (26), se déclenchant lors de la mise en mouvement de la plateforme (3) Les figures 19 et 20 montrent une autre version de la transmission mécanique par une courroie(21) solidarisant by a male-female interlock (27) with the platform (3), said holding handle is provided with a bell button (25), and a transmitter of light and sound signals (26) , triggering when the platform is put into motion (3) Figures 19 and 20 show another version of the mechanical transmission by a belt
(22) . (22).
Pour accéder au service offert par l'invention les usagers concernés disposeront d'une télécommande (non représentée), conçue spécifiquement pour actionner le dispositif, aussi bien pour la montée que pour la descente du fauteuil par la plateforme, ou pour prévenir le responsable du lieu accueillant le public qu'une personne souhaite actionner l'innovation. L'invention décrite dans le présent document est essentiellement destinée à l'accessibilité des personnes en fauteuil roulant mais peut aussi bien être utilisée pour d'autres usages tels que l'accessibilité aux landaus, aux femmes enceintes ou aux personnes âgées. A cet effet, l'invention est pourvue d'une poignée de maintien (21) se solidarisant par un emboîtement male-femelle (27) avec la plateforme (3), ladite poignée de maintien est pourvue d'un bouton de sonnette (25), et d'un émetteur de signaux lumineux et sonores (26), se déclenchant lors de la mise en mouvement de la plateforme (3)  To access the service offered by the invention concerned users will have a remote control (not shown), specifically designed to operate the device, both for the ascent or descent of the chair by the platform, or to notify the person in charge of the a public venue that a person wants to drive innovation. The invention described in this document is primarily intended for the accessibility of people in wheelchairs but can also be used for other purposes such as accessibility to prams, pregnant women or the elderly. For this purpose, the invention is provided with a holding handle (21) secured by a male-female engagement (27) with the platform (3), said holding handle is provided with a bell button (25). ), and a transmitter of light and sound signals (26), triggering when the platform (3) is set in motion

Claims

REVENDICATIONS Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil disposant d'un dispositif d'élévation de la plateforme comprenant 2 traverses (1) faisant office de rail de guidage, fixées sur l'escalier, intégrant 2 chariots (2) sur lesquels est fixée une plateforme (3), caractérisée en ce que l'élévation de la plateforme (3) est réalisée grâce à 2 moteurs électriques pourvus d'un réducteur mécanique (4) fixés à l'extérieur des 2 traverses (1), les axes des moteurs sont pourvus à chaque extrémité d'un dispositif d'entraînement tel qu'un pignon tronconique (5) entraînant un autre pignon tronconique à chaque extrémité d'un pignon tronconique (5) entraînant un autre pignon tronconique solidarisé avec un vis sans fin (6). Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon la revendicationLifting platform for accessibility to wheelchair users having a platform elevation device comprising 2 crosspieces (1) acting as a guide rail, fixed on the stairs, incorporating 2 carriages (2) on which is fixed a platform (3), characterized in that the elevation of the platform (3) is achieved by means of 2 electric motors provided with a mechanical gearbox (4) fixed outside the two crosspieces (1), the axes motors are provided at each end of a drive device such as a frustoconical pinion (5) driving another frustoconical pinion at each end of a frustoconical pinion (5) driving another frustoconical pinion secured to a worm screw (6). Lifting platform for wheelchair accessibility according to the claim
1 , caractérisée en ce que la vis sans fin (6) est montée sur au moins 2 roulements (7), et que le chariot (2) est équipé : 1, characterized in that the worm (6) is mounted on at least 2 bearings (7), and that the carriage (2) is equipped with:
- d'un écrou (8) fixé au chariot et coopérant avec la vis sans fin (6) de sorte que la rotation de la vis sans fil (6) entraîne le déplacement linéaire du chariot ;  - A nut (8) fixed to the carriage and cooperating with the worm (6) so that the rotation of the wireless screw (6) causes the linear movement of the carriage;
- des roulettes (9) en contact avec la traverse permettant un guidage ad hoc lors du déplacement du chariot à l'intérieur de la traverse ;  - Rollers (9) in contact with the cross member for ad hoc guidance when moving the carriage inside the cross;
- d'un moyen de fixation (10) de la plateforme (3). Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon la revendication- Fixing means (10) of the platform (3). Lifting platform for wheelchair accessibility according to the claim
2, caractérisée en ce que le dispositif d'élévation comprend, en outre, 2 tirants (12), articulés (13) de sorte qu'au repos ils s"encastrent dans un évidement adapté (14) le long de la plateforme, lesdits tirants sont fixés sur l'écrou (8) d'une part et à l'extrémité de la plateforme d'autre part. Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon la revendication2, characterized in that the elevating device further comprises 2 tie rods (12), articulated (13) so that at rest they are embedded in a recess (14) fitted along the platform, said tie rods are fixed to the nut (8) on the one hand and to the end of the platform on the other hand Lifting platform for wheelchair accessibility according to the claim
3, caractérisée en ce que les tirants (12) vont relever une plaque de sécurité (20) lorsqu'ils sont actionnés. Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon l'une quelconque des revendications 3 ou 4 caractérisée en ce que l'écrou (8) n'est pas en contact au départ avec la butée du chariot (18), et où il est prévu un espace ad hoc (19) permettant à l'écrou de se déplacer dans cet espace, pour mettre en tension le tirant, avant que l'écrou ne se pose sur la butée (18) et entraîne la plateforme. Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le moteur (4) est conçu pour tourner dans un sens ou un autre permettant respectivement la montée ou la descente de la plateforme. Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon l'une quelconque des revendications 1 à 6 caractérisée en ce que les 2 moteurs sont synchronisés dans leur rotation par une électronique adaptée. Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon l'une quelconque des revendications 1 à 6 caractérisée en ce que, une poignée de maintien (21) est solidarisée par un emboîtement male-femelle (27) avec la plateforme (3), Plateforme élévatrice pour l'accessibilité aux personnes en fauteuil selon les revendications 1 et 2, caractérisée en ce que le dispositif d'entraînement de la vis sans fin (6) par le moteur (4) est une courroie crantée (22), ladite courroie est entraînée par une poulie crantée (23) située à l'extrémité du moteur (4), entraînant une autre polie crantée solidarisée avec la vis sans fin (6). 3, characterized in that the tie rods (12) will raise a safety plate (20) when actuated. Lifting platform for wheelchair accessibility according to any one of claims 3 or 4 characterized in that the nut (8) is not in contact initially with the stop of the carriage (18), and where it an ad hoc space (19) is provided allowing the nut to move in this space, to tension the tie rod, before the nut lands on the stop (18) and drives the platform. Lifting platform for wheelchair accessibility according to any one of claims 1 to 5, characterized in that the motor (4) is designed to rotate in one direction or another respectively for raising or lowering the platform . Lifting platform for wheelchair accessibility according to any one of claims 1 to 6 characterized in that the 2 motors are synchronized in their rotation by a suitable electronics. Lifting platform for accessibility to people in wheelchairs according to any one of claims 1 to 6 characterized in that, a holding handle (21) is secured by a male-female fitting (27) with the platform (3), Lifting platform for wheelchair accessibility according to claims 1 and 2, characterized in that the driving device of the worm (6) by the motor (4) is a toothed belt (22), said belt is driven by a notched pulley (23) located at the end of the motor (4), driving another polished toothed solidarisée with the worm (6).
EP17717473.7A 2016-03-16 2017-03-16 Platform lift for accessibility for people in a wheelchair Active EP3429534B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1600434A FR3048876B1 (en) 2016-03-16 2016-03-16 LIFTING PLATFORM FOR WHEELCHAIR ACCESSIBILITY
PCT/FR2017/000049 WO2017158248A1 (en) 2016-03-16 2017-03-16 Platform lift for accessibility for people in a wheelchair

Publications (2)

Publication Number Publication Date
EP3429534A1 true EP3429534A1 (en) 2019-01-23
EP3429534B1 EP3429534B1 (en) 2020-07-15

Family

ID=57348715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17717473.7A Active EP3429534B1 (en) 2016-03-16 2017-03-16 Platform lift for accessibility for people in a wheelchair

Country Status (10)

Country Link
US (1) US20190099306A1 (en)
EP (1) EP3429534B1 (en)
JP (1) JP2019509816A (en)
KR (1) KR20180122426A (en)
CN (1) CN108778219A (en)
ES (1) ES2826330T3 (en)
FR (1) FR3048876B1 (en)
IL (1) IL261784A (en)
RU (1) RU2018136043A (en)
WO (1) WO2017158248A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3116842B1 (en) * 2020-11-30 2022-12-02 Raoul Parienti Automatic tilting platform for wheelchair accessibility

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207544A (en) * 1939-06-16 1940-07-09 Richard R Knudsen Stair elevator
GB1445570A (en) * 1972-09-07 1976-08-11 Dooley Co Ltd T Stair lift
US4046226A (en) * 1976-07-08 1977-09-06 Flinchbaugh-Murray Corporation Elevator system for transporting wheelchair patients
US4050546A (en) * 1976-08-19 1977-09-27 Deepwater Salvage, Inc. Elevator structure
US4345669A (en) * 1980-09-05 1982-08-24 Abex Corporation Wheelchair lift
US4493603A (en) * 1982-02-08 1985-01-15 Williams Claude E Wheel chair lift apparatus
US5050708A (en) * 1989-11-07 1991-09-24 Wood Gregg D Wheelchair transfer mechanism
JP2664306B2 (en) * 1991-12-26 1997-10-15 株式会社イトーキクレビオ Container transport control method in vertical transport device
JPH06344917A (en) * 1993-06-09 1994-12-20 Om Kiki Kk Hand truck
JP2002173283A (en) * 2000-12-07 2002-06-21 Soda Noki Sekkei Jimusho:Kk Step difference eliminator for second floor elevation
JP2005112620A (en) * 2003-10-10 2005-04-28 Hanaoka Sharyo Kk Elevator for wheel chair
JP2005239289A (en) * 2004-02-24 2005-09-08 Kazunori Inoguchi Manual lifting device
JP2007070120A (en) * 2005-08-08 2007-03-22 Masaaki Ochi Elevator
US8146713B2 (en) * 2006-09-28 2012-04-03 Rosenthal Harry J Lifting apparatus and method for transporting people and objects
KR100960101B1 (en) * 2008-05-29 2010-05-31 최재식 Stairway up-down apparatus for wheel-chair
CN105217420B (en) * 2015-11-09 2017-08-25 赵丹青 A kind of device transported for short distance

Also Published As

Publication number Publication date
FR3048876B1 (en) 2022-04-22
FR3048876A1 (en) 2017-09-22
KR20180122426A (en) 2018-11-12
US20190099306A1 (en) 2019-04-04
CN108778219A (en) 2018-11-09
RU2018136043A (en) 2020-04-16
IL261784A (en) 2018-10-31
WO2017158248A1 (en) 2017-09-21
RU2018136043A3 (en) 2020-06-23
EP3429534B1 (en) 2020-07-15
ES2826330T3 (en) 2021-05-18
JP2019509816A (en) 2019-04-11

Similar Documents

Publication Publication Date Title
EP3013731B1 (en) Safety means for a control station of a lift platform
FR2502090A1 (en) VEHICLE FOR GOING UP AND DOWN FROM STAIRS
WO2016071589A1 (en) Lifting mechanism for an apparatus for lifting construction plates, lifting apparatus comprising this mechanism, and lifting method using this apparatus
FR2898489A1 (en) WHEELCHAIR ADAPTED TO STAIRS
EP3429534B1 (en) Platform lift for accessibility for people in a wheelchair
US6991084B2 (en) Handrail-drive for escalator or moving walk
FR2506154A1 (en) Wheelchair lift mechanism for side loading vehicle - uses electrically controlled lifting arm mounted on screws running across vehicle floor
FR2708258A1 (en) Raising steps device
FR3073393A1 (en) DEVICE FOR ASSISTANCE TO VERTICALIZATION
KR20090124125A (en) Stairway up-down apparatus for wheel-chair
EP2572695A1 (en) Chair lift
FR3061137A1 (en) DEVICE FOR DRIVING IN FRICTION ROTATION OF AN AIRCRAFT WHEEL
FR2619801A1 (en) CABLE TRAINING WINCH
WO2000048886A1 (en) Transport installation, in particular for people with reduced mobility, and positioning said installation in particular from a mechanical staircase
EP0549783A1 (en) Propulsion mechanism, especially for a wheelchair
JP2005239289A (en) Manual lifting device
FR2877657A1 (en) Elevating platform system for person with reduced mobility, has roller supporting on rail to control motor and pushing unit to displace platform, carried by vertical apron, from lower to upper position along slope of staircase
FR2716673A1 (en) Powered stair-climbing hoist for e.g. personnel or loads
GB2443182A (en) Stair lift
FR2659005A1 (en) Height-adjustable bed
CA2457875C (en) Motor-driven winch
FR2877656A1 (en) Elevating platform system for mobility impaired person, has frame fixed to ground, at staircase base, before initial stair, and laterally with respect to staircase`s passage zone, and control unit assuring horizontal position of apron
EP1612360A1 (en) Control device of a motorised sliding window, in particular for a driver's cab of railway material or the like
FR2619006A1 (en) Mobile safety support for the handicapped
RU127055U1 (en) STAIR LIFT

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180910

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190731

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20191216

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017019800

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1290161

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200815

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1290161

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200715

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201016

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201015

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201015

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201116

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017019800

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2826330

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210518

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

26N No opposition filed

Effective date: 20210416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20210427

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210316

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210316

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170316

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20230504

Year of fee payment: 7

Ref country code: CH

Payment date: 20230404

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240325

Year of fee payment: 8

Ref country code: GB

Payment date: 20240325

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240325

Year of fee payment: 8

Ref country code: FR

Payment date: 20240228

Year of fee payment: 8