WO2025217681A1 - Ensemble rampe mobile pour véhicule - Google Patents

Ensemble rampe mobile pour véhicule

Info

Publication number
WO2025217681A1
WO2025217681A1 PCT/AU2025/050377 AU2025050377W WO2025217681A1 WO 2025217681 A1 WO2025217681 A1 WO 2025217681A1 AU 2025050377 W AU2025050377 W AU 2025050377W WO 2025217681 A1 WO2025217681 A1 WO 2025217681A1
Authority
WO
WIPO (PCT)
Prior art keywords
ramp
assembly
vehicle
arm
actuator
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.)
Pending
Application number
PCT/AU2025/050377
Other languages
English (en)
Inventor
Ramin Gilani Yahvavi
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
Priority claimed from AU2024203097A external-priority patent/AU2024203097B1/en
Application filed by Individual filed Critical Individual
Publication of WO2025217681A1 publication Critical patent/WO2025217681A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
    • B60P1/433—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle the loading floor or a part thereof being movable to form the ramp
    • 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
    • A61G3/061—Transfer using ramps, lifts or the like using ramps
    • 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
    • A61G3/066—Transfer using ramps, lifts or the like using a lowering device for a part of the floor of the vehicle
    • 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
    • A61G2220/00—Adaptations of particular transporting means
    • A61G2220/14—Cars
    • 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
    • A61G3/067—Transfer using ramps, lifts or the like with compartment for horizontally storing the ramp or lift

Definitions

  • the present invention relates to advanced automobile systems. More particularly, the present invention relates to a movable ramp assembly for a vehicle that eliminates the need for additional external space, as the ramp operates internally within the vehicle, prioritizing safety, accessibility, and functionality to set new benchmark for vehicle safety and convenience.
  • Ramps have also been developed for enabling access into and out of vehicles. Concerning ramps which travel with the vehicles, these ramps are typically stored in vehicles when not in use and deployed when it is necessary to provide passenger access. When deployed, the ramp must provide a safe surface on which the passengers are supported while they travel across the ramp. The ramp should also be safe in its operation for people assisting the person in the wheelchair.
  • US patent reference 5,393,192 A to REB MANUFACTURING CO INC provides under ramp extendible ramp for vehicles that comprises a tray mountable under the ramp of a vehicle, which tray contains an extendible ramp mechanism.
  • This mechanism comprises a ramp and a driving panel for the ramp.
  • the ramp is fulcrummed intermediate its ends on the outer ends of parallel arms extending from the driving panel.
  • a reciprocating actuator mounted by a crank arm to a shaft having additional crank arms pivotally connected to the underside of the ramp adjacent the driving panel.
  • the reciprocating actuator tilts the ramp so that its inner end is moved upwardly to be flush with the ramp of the vehicle.
  • the outer end of the ramp contacts the ground.
  • the ramp has parallel side barriers which spring into position when the ramp is fully extended. These barriers are automatically folded against the top surface of the ramp by an angularly mounted roller which contacts a cammed surface at the inner ends of each barrier as the ramp is retracted into the tray.
  • US patent reference 4,131,209 A filed on 1978-12-26 by MANNING DONAED L provides vehicle entrance ramp, wherein the motor bus has a side door at its forward end which when opened accommodates laterally outward extension of a ramp from a normally stowed position below the ramp of the bus, a portion of the ramp adjacent its outer end serving as a step for entering the bus when the ramp is in its stowed position.
  • Extending longitudinally of the ramp and journalled therein at its outward end is a lead screw which is rotatively driven by a rotary power actuator mounted to the inner end of the ramp.
  • a nut threadedly engaging the screw is hingedly mounted to the lower end of a step riser which is hinged at its upper end to the bus ramp so as to swing up to a position co-planar with the ramp when the ramp is fully extended.
  • a bell crank having an arm underlying the ramp is actuatable by a fluid motor to swing the inner end of the ramp and lower end of the riser upwardly to their co-planar relation when the motor comes into abutment with the nut during outward extending movement of the ramp.
  • a movable ramp assembly (100) for a vehicle comprising: - a ramp (110) comprising: a first end (112) which is pivoted to a vehicle chassis (102); and a second end (114) which is movable between a first position (F) and a second position (S) thereof; and - at least one ramp moving mechanism (120) that comprises: an actuator (121) that: a) controls movement of the second end (114) towards gravity from the first position (F) to the second position (S); and b) produces a required force for moving the second end (114) against gravity from the second position (S) to the first position (F); 4 a rotary movement-performing bearing (122) comprising a first bearing arm (123) and a second bearing arm (124); a level adjuster arm (125) of the actuator (121) connected to the first bearing arm (123); and a slotted arm (126) pivoted to the second bearing arm (124) and which is fixed to a
  • Preferred embodiments of the present disclosure may provide a novel movable ramp assembly which is pivoted inside the vehicle through the modification of the low ramp, chassis, and suspension frame, setting it apart from traditional designs and available solutions in the market.
  • Preferred embodiments of the present disclosure may provide a movable ramp assembly that eliminates a need for additional external space, as the ramp operates internally within the vehicle.
  • Preferred embodiments of the present disclosure may provide a movable ramp assembly that can be used for loading and unloading goods significantly easier, wherein the ramp's robust design allows it to double as a lift, with a substantial load capacity of 900kg (for example), catering to diverse transportation needs.
  • Preferred embodiments of the present disclosure may provide a simple ramp moving assembly that reduces chances of potential hazards such as falling or leaning objects onto passengers, ensuring a secure and comfortable travel experience.
  • Preferred embodiments of the present disclosure may provide a novel ramp moving mechanism that ensures steady and accurate movement, fail-safe design, and adaptive ramp positioning.
  • FIG. 1 shows an exemplary schematic view of a movable ramp assembly without vehicle, wherein a second end of the ramp is at first position (F), in accordance with a preferred embodiment of the present invention
  • FIG. 2 shows a view of FIG. 1, wherein the second end of the ramp is at second position (S);
  • FIG. 3 shows a view of the ramp from below, pivoted to a vehicle chassis
  • FIG. 4 shows a view of a preferred embodiment of the ramp assembly when connected to the vehicle
  • FIG. 5 shows a view of a vehicle with assembly of FIG. 1;
  • FIG. 6 shows a view of vehicle with assembly of FIG. 2
  • FIG. 7 shows a detailed rear view of FIG. 6
  • FIG. 8 shows a use case of the movable ramp assembly, in accordance with an embodiment of the present invention.
  • FIGS. 1-8 The various features and embodiments of the present invention will now be described in conjunction with the accompanying figures, namely FIGS. 1-8, which should be regarded as merely illustrative without restricting the scope and ambit of the present invention.
  • the assembly is referred to as an assembly (100).
  • the assembly (100) mainly includes a ramp (110) and an at least one ramp moving mechanism (120).
  • the wheels are separately assembled without axel.
  • the ramp (110) includes a first end (112), a second end (114), a locking means (118), a ramp bracket (116), and a top surface (T).
  • the first end (112) is pivoted to a vehicle chassis (102).
  • the first end (112) is pivoted to the vehicle chassis (102) by means of at least one hinge pin (103) (as best seen in FIG. 3).
  • the second end (114) is bent. The bending of the second end may provide a more substantially horizontal surface for the wheelchair when exiting the ramp.
  • the second end (114) is movable between a first position (F) and a second position (S).
  • the first position (F) is a position of the ramp (110) when it gets locked with the vehicle body.
  • the second position (S) is a position of the ramp (110) when it rests over a ground surface or any other hard surface. In the second position (S), the ramp (110) gets inclined and allows hustle free entry of the user inside the vehicle.
  • the ramp (110) is separately arranged with the floor of the vehicle.
  • the ramp bracket (116) is fixed to the ramp (110) by means of a weld joint.
  • the locking means (118) is fixed to the top surface (T).
  • the locking means (118) is strategically relocated to the second end (114), working in tandem with the door (150) or tail gate to secure the ramp (110) in place. This prevents unintended movement of the ramp (110) due to gravity, further enhancing passenger safety.
  • the assembly (100) includes a pair of ramp moving mechanisms (120).
  • a first ramp moving mechanism is movably attached to a first ramp side.
  • a second ramp moving mechanism is movably attached to a second ramp side.
  • the first ramp moving mechanism and the second ramp moving mechanism are synchronously operable.
  • the assembly (100) is operated using the single mechanism (120).
  • the assembly (100) is operated using the multiple mechanisms (120).
  • the mechanism (120) includes an actuator (121), a bearing (122), a level adjuster arm (125) and a slotted arm (126).
  • the actuator (121) is a linear actuator.
  • the actuator (121) may comprise pneumatic, hydraulic, mechanical (spring operated) or electrical (motor operated), or electromagnetic driving means.
  • the actuator (121) is located in the upper location of the vehicle floor covered by the vehicle chassis. This arrangement may reduce the effect on the environmental factors and may reduce the risk of environmental damage, if the actuator/s would fail.
  • the actuator (121) includes a level adjuster arm (125). The actuator (121) ensures jerk free smooth movement of the second end (114) towards gravity from the first position (F) to the second position (S). The actuator (121) produces a required force for moving the second end (114) against gravity from the second position (S) to the first position (F).
  • the bearing (122) is a rotary movement performing bearing and includes a first bearing arm (123) and a second bearing arm (124).
  • the first bearing arm (123) and the second bearing arm (124) are rigidly fixed to the rotary movement performing bearing (122) with a predefined angle there between.
  • the level adjuster arm (125) is rigidly connected to the first bearing arm (123).
  • the slotted arm (126) is movably pivoted to the second bearing arm (124).
  • the slotted arm (126) is rigidly fixed to the ramp bracket (116).
  • the slotted arm (126) comprises a slot (127).
  • the slot is disposed on the slotted arm (126).
  • the slot may be disposed on either a level adjuster arm (125), or on the first bearing arm (123), or on the second bearing arm (124).
  • the ramp (110) concludes in the second position (S), seamlessly integrating with the ground surface.
  • the slotted arm (126) enables flexibility and prevents overloading the ramp (110) and overloading the actuator (121), even when the vehicle is parked and the ramp (110) is operated on uneven terrain.
  • the level adjuster arm (125) is at an extended position (i.e. actuator is normally open and extended position to keep the ramp (110) closed) that ensures that even in the event of mechanical or electrical failure, the ramp (110) remains securely closed. This prevents unintended deployment, maintaining passenger safety at all times.
  • the ramp assembly utilizes a first bearing arm (123) and a second bearing arm (124) to lift and lower the ramp which may reduce the load on the actuator/s (121).
  • the level adjuster arm may retract or extend and activate the bearing arms which in its outcome ensures smooth transition through the lowering or lifting of the ramp.
  • a further advantage of the present disclosure is that it has a mechanical “safety overload” design where the actuator/s (121) may not overload once the floor touches the ground, regardless of the level of the ground or how uneven the terrain is.
  • This safety overload design may be achieved by using the slotted arm (126) in synergy with the second bearing arm (124). This feature allows the actuator (121) to continue its motion without the floor of the ramp being pushed down into the ground. The force exerted by the actuator (121) retracts the adjuster level arm (125), which in turn brings into action the bearing arms (123) (124).
  • the excess of the movement of the bearing arms (123) (124) is absorbed in the slot (127) of the slotted arm (126) and can avoid the pushing of the floor (114) further into the ground/object on the ground.
  • This feature provides safety and protects the actuators (121) from overloading while at the same time providing protection for an object on the ground, such as for example, the feet of a person standing in front of the ramp and operating the ramp.
  • the present invention is designed to avoid the overload of actuator (121), which may damage the actuator (121) itself and thereby damage the ramp system.
  • This built-in safety overload system is one of the main advantages of the present disclosure, where the slotted arm (126) provides adaptive ramp positioning to seamlessly integrate the ramp with the ground surface. This is also helped by the bend on the second end (114).
  • FIG. 4. A further preferred embodiment is shown in FIG. 4., is an anti-pinch feature of the present disclosure.
  • the ramp (110) has a sidewall (128) on each side of the ramp.
  • Each sidewall (128) moves together with the ramp whether up or down.
  • the sidewall is preferably vertical and once the ramp moving mechanism (120) is activated, each sidewall (128) covers the space between the ramp and the car body (129), the space being created by the ramp (110) moving away from the car body (129). This may increase the safety of the ramp system and the safety of the operator, as it helps to avoid any object falling through the space created by lowering the ramp, losing tie-down items, or injuring people’s toes.
  • Another advantage of the sidewalls of the present disclosure is that the wheels of the wheelchair can not slip or can not end up hanging off the ramp.
  • the ramp assembly (100) of the present disclosure specifically the ramp moving mechanism (120), when in use, is disposed below the vehicle floor, externally of the ramp, i.e. not between sidewalls (128).
  • the assembly (100) is operated using the pair of the mechanism (120) operating with a force of 4500N (485kg) and a speed of 25mm/s, wherein the ramp's movement is steady and precise.
  • the controlled speed of 25mm/s ensures smooth and strong mobility, reducing the risk of damage from sudden accidents.
  • the locking means (118) may be locked with a door lock (130).
  • the door lock (130) can be attached to an extended aluminum box (140).
  • the door lock (130) can be attached to a tailgate extension means (140).
  • the extended aluminum box or the tailgate extension means (140) may be fixed to the door (150) of the vehicle.
  • the aluminum box (140) has a quadrilateral shape, preferably a square or a rectangle.
  • the extended aluminum box or tailgate extension means (140) may be rigidly fixed to the door (150) through welding.
  • the extended aluminum box or tailgate extension means (140) may be detachably fixed to the door (150).
  • the aluminum box or the tailgate extension means (140) may be provided with a rubber seal.
  • the extended aluminum box or the tailgate extension assembly may be made from any light weight material(s) with integrated seals that latches onto the ramp system or vehicle.
  • the aluminum box or the tailgate extension means (140) may feature an additional safety lip that prevents the ramp (110) from descending in case primary safety measures fail, ensuring passenger safety remains paramount.
  • Another advantage of the movable ramp assembly of the present invention is that it may allow for better access to the ramp by integrating the rear ramp door into the tailgate. This may reduce the amount of space needed behind the vehicle to access the ramp. It is also more convenient as the ramp door can be opened together with tailgate and is up out of the way.
  • An additional safety feature is that the tailgate may not close unless the ramp is being safely stowed away, i.e. the ramp being in the first position.
  • the actuator (121) is connected to a power source.
  • the power source is provided with a limit switch (160) that prevents accidental operation while the vehicle is in motion, thus ensuring optimal safety standards.
  • the limit switch (160) is configured closer to a door seal of a vehicle body (200).
  • the electric power from the power source to the actuator (121) is disconnected when the limit switch (160) connected in a series therewith is pressed.
  • the limit switch (160) gets pressed by the pressing means (162) when the door (150) is locked, thereby; the assembly (100) becomes non-operable.
  • the limit switch (160) gets released when the door (150) is opened, thereby; the assembly (100) becomes operable.
  • the pressing means (162) fixed to the door side edge.
  • the door (150) and mechanism (120) are remotely operated using an electronic device (300) (Refer to FIG. 7) or using a mechanical switch.
  • the electronic device (300) may include a remote control, a mobile phone, or a like operating device.
  • the advantage of the present disclosure is that it may provide a fully integrated ramp and tailgate system which makes access of the wheelchair to the vehicle easier.
  • Preferred embodiments of the present invention seek to provide a wheelchair ramp that does not take extra space when the ramp is lowered, and also to provide a seamless system, where all parts work in unity and the sophisticated ramp system achieves seamless lowering, and ensures jerk free smooth movement of the ramp and reduces additional jerking or shock actions at the time when the ramp touches the ground.
  • the ramp of the present invention may stow flush with the vehicle floor, conserving interior space and maintaining a clean appearance of the ramp.

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)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

La présente invention concerne un ensemble rampe mobile (100) pour un véhicule qui élimine la nécessité d'un espace externe supplémentaire, lorsque la rampe fonctionne à l'intérieur du véhicule, et donne la priorité à la sécurité, l'accessibilité et la fonctionnalité pour définir une nouvelle référence en termes de sécurité et de commodité du véhicule. L'ensemble (100) comprend principalement une rampe (110) et au moins un mécanisme de déplacement de rampe (120). La rampe (110) est utilisée comme plancher du véhicule qui comprend une première extrémité (112), une deuxième extrémité (114), un moyen de verrouillage (118), un support de rampe (116) et une surface supérieure (T). L'ensemble (100) comprend une paire de mécanismes de déplacement de rampe (120). Le mécanisme (120) comprend un actionneur (121), un palier (122) et un bras fendu (126). L'ensemble (100) utilise une force gravitationnelle et nécessite donc moins d'énergie pour fonctionner.
PCT/AU2025/050377 2024-04-17 2025-04-15 Ensemble rampe mobile pour véhicule Pending WO2025217681A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AEP09642024 2024-04-17
AEP2024-00964P 2024-04-17
AU2024203097 2024-05-09
AU2024203097A AU2024203097B1 (en) 2024-04-17 2024-05-09 Movable ramp assembly for vehicle

Publications (1)

Publication Number Publication Date
WO2025217681A1 true WO2025217681A1 (fr) 2025-10-23

Family

ID=97404506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2025/050377 Pending WO2025217681A1 (fr) 2024-04-17 2025-04-15 Ensemble rampe mobile pour véhicule

Country Status (1)

Country Link
WO (1) WO2025217681A1 (fr)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390431A2 (fr) * 1989-03-31 1990-10-03 Rodney John Brotherwood Véhicule transportant un passager
FR2689478A1 (fr) * 1992-04-02 1993-10-08 Baboulin Rene Aménagement de véhicules de transport d'handicapés assis sur leur fauteuil roulant, motorisé ou non.
WO1995019158A1 (fr) * 1994-01-12 1995-07-20 Flygt Bioer Systeme de levage pour charger et decharger un fauteuil roulant dans un vehicule
WO1999015124A1 (fr) * 1997-09-24 1999-04-01 Workman Industries Pty. Ltd. Vehicule avec plateau elevateur
WO1999058366A1 (fr) * 1998-05-12 1999-11-18 Workman Industries Pty. Ltd. Vehicule a plancher elevateur
US20030044266A1 (en) * 2001-08-31 2003-03-06 Sieto Vandillen Power rear door interface for a vehicle having a rear entry folding ramp
WO2005123450A1 (fr) * 2004-06-16 2005-12-29 Glide-Rite Products Limited Rampe de chargement de vehicule
KR100788747B1 (ko) * 2007-03-23 2007-12-26 주식회사 오텍 전동식 슬로프를 구비한 장애인용 차량
WO2009140714A1 (fr) * 2008-05-20 2009-11-26 George Denis Zisti Appareil d’embarquement de fauteuil roulant monté sur véhicule
WO2010003387A1 (fr) * 2008-07-08 2010-01-14 Api Cz S.R.O. Rampe pliable permettant à un passager invalide en chaise roulante d’entrer dans un véhicule
WO2012039665A1 (fr) * 2010-09-21 2012-03-29 Freno Ab Procédé et agencement destiné à la conversion de véhicules
KR101409349B1 (ko) * 2012-11-15 2014-06-20 세화자동차주식회사 휠체어 탑승이 용이한 복지 자동차
US20140255138A1 (en) * 2013-03-07 2014-09-11 Amf-Bruns Gmbh & Co. Kg Ramp System for Installation in a Vehicle
EP3181106A1 (fr) * 2015-12-16 2017-06-21 MobiTEC GmbH & Co. KG Mécanisme télescopique
US20170296405A1 (en) * 2016-04-18 2017-10-19 Michael Douglas Clevenger Personal wheelchair motorized vehicle system

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390431A2 (fr) * 1989-03-31 1990-10-03 Rodney John Brotherwood Véhicule transportant un passager
FR2689478A1 (fr) * 1992-04-02 1993-10-08 Baboulin Rene Aménagement de véhicules de transport d'handicapés assis sur leur fauteuil roulant, motorisé ou non.
WO1995019158A1 (fr) * 1994-01-12 1995-07-20 Flygt Bioer Systeme de levage pour charger et decharger un fauteuil roulant dans un vehicule
WO1999015124A1 (fr) * 1997-09-24 1999-04-01 Workman Industries Pty. Ltd. Vehicule avec plateau elevateur
WO1999058366A1 (fr) * 1998-05-12 1999-11-18 Workman Industries Pty. Ltd. Vehicule a plancher elevateur
US20030044266A1 (en) * 2001-08-31 2003-03-06 Sieto Vandillen Power rear door interface for a vehicle having a rear entry folding ramp
WO2005123450A1 (fr) * 2004-06-16 2005-12-29 Glide-Rite Products Limited Rampe de chargement de vehicule
KR100788747B1 (ko) * 2007-03-23 2007-12-26 주식회사 오텍 전동식 슬로프를 구비한 장애인용 차량
WO2009140714A1 (fr) * 2008-05-20 2009-11-26 George Denis Zisti Appareil d’embarquement de fauteuil roulant monté sur véhicule
WO2010003387A1 (fr) * 2008-07-08 2010-01-14 Api Cz S.R.O. Rampe pliable permettant à un passager invalide en chaise roulante d’entrer dans un véhicule
WO2012039665A1 (fr) * 2010-09-21 2012-03-29 Freno Ab Procédé et agencement destiné à la conversion de véhicules
KR101409349B1 (ko) * 2012-11-15 2014-06-20 세화자동차주식회사 휠체어 탑승이 용이한 복지 자동차
US20140255138A1 (en) * 2013-03-07 2014-09-11 Amf-Bruns Gmbh & Co. Kg Ramp System for Installation in a Vehicle
EP3181106A1 (fr) * 2015-12-16 2017-06-21 MobiTEC GmbH & Co. KG Mécanisme télescopique
US20170296405A1 (en) * 2016-04-18 2017-10-19 Michael Douglas Clevenger Personal wheelchair motorized vehicle system

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