EP2239176A2 - Pivotable wheelchair acces ramp for a railway vehicle - Google Patents

Pivotable wheelchair acces ramp for a railway vehicle Download PDF

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Publication number
EP2239176A2
EP2239176A2 EP10075135A EP10075135A EP2239176A2 EP 2239176 A2 EP2239176 A2 EP 2239176A2 EP 10075135 A EP10075135 A EP 10075135A EP 10075135 A EP10075135 A EP 10075135A EP 2239176 A2 EP2239176 A2 EP 2239176A2
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EP
European Patent Office
Prior art keywords
ramp
support arm
wheelchair
ramp surface
railway vehicle
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Withdrawn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
EP10075135A
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German (de)
French (fr)
Inventor
Reiner Wagner
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 EP2239176A2 publication Critical patent/EP2239176A2/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00—Construction of steps for railway vehicles
    • B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated
    • 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

Definitions

  • the slope of a ramp for wheelchairs must not exceed 18%. For large differences in height between the two reference surfaces platform and vehicle floor are therefore also ramps of great length necessary. With a height difference of 450 mm, a ramp of approx. 2500 mm is necessary. Even with only 250 mm height difference, a ramp length of 1400 mm is necessary. In all cases, a length of at least 1000 mm must still be added for screwing in the wheelchair, so that even with the height difference of 250 mm, a width of the platform of about 2500 mm is necessary. Many platforms are not so wide that these (transverse) ramps can be used there.
  • the proposed parallel ramp requires, regardless of the desired height design only an area in the width of 1200 mm, so that the use is not limited to the usual platforms.
  • the ramp is arranged according to the invention in the resting state laterally in the entry area of a door of the railway vehicle transverse to the direction of travel, generally on a wall ( FIG. 1 ).
  • the unfolded state, operating state) shows FIG. 2
  • the ramp has a vertical pivot bearing 3, consisting of the vertically mounted on the carriage plane 1 fixed bearing axis 5 around which the bearing bush 4 moves in rotation.
  • Bearing bush 4 below the support arm 9 is firmly connected horizontally.
  • the ramp surface 7 On the support arm 9 on one side of the pedestal 10 and. On the other side, the ramp surface 7 is rotatably mounted.
  • the ramp surface 7 consists of 3 parts which are pushed into each other via the telescopic guide 6 .
  • the telescopic guide 6 is designed so high that it also acts as a rolling fence.
  • a torsion bar spring In the axis of rotation of the ramp surface 7 relative to the support arm 9 is a torsion bar spring which intercepts the weight of the ramp 7 in the unfolded state and at the same time acts as an axis of this hinge.
  • the pedestal 10 At rest ( FIG. 1 ) are both the pedestal 10, as well as the pushed together ramp surface 7 in a vertical position.
  • the pedestal 10 is located on the side facing away from the entrance area, where it is generally secured by an existing wall against folding.
  • the ramp surface 7 is located on the side of the entrance area and shows the back there. This back is designed to simultaneously lock the ramp securely against the entrance area.
  • the torsion spring 8 By a bias of the torsion spring 8, the ramp is held in a vertical position. To protect against unauthorized use, it can be equipped with a locking system.
  • the ramp is rotated with the support arm of the railway car to an angle of 60 ° relative to the outer wall of the railway vehicle. Another unscrewing is prevented by a stop.
  • the pedestal 10 is folded down and stored on the entry level of the railway vehicle.
  • the pedestal 10 is bevelled on this side, so that an up or down the wheelchair without paragraph is possible.
  • In the folded state form pedestal 10 and the support arm 9 a plane so that no resistance occurs here for the wheelchair when driving over.
  • FIG. 2 shows the unfolded state.
  • the wheelchair user always drives at an angle of 30 ° to the longitudinal direction of the platform on the ramp on or off the ramp, and always in or out of the center of the platform, so away from the platform edge. It is not necessary to turn the wheelchair near the edge of the platform so that dangerous situations are excluded.
  • the telescopic guide 6 of the ramp surface 7 consists of three nested profiles according to FIG. 3 and FIG. 4 ,
  • the height of the telescopic guide is dimensioned so that at the same time a standard roll protection is guaranteed.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

The ramp has a vertical pivot bearing (3), which comprises a bearing axis fastened on the carriage level (1) in a stationary manner and a bearing bush (4), on which a horizontal carrier arm is fastened. The ramp has a ramp surface (7), which is pivotably attached on the carrier arm by a hinge. A torsion bar spring is provided in the hinge between the carrier arm and the ramp surface.

Description

Die Erfindung betrifft eine Rollstuhlrampe für Bahnfahrzeuge, die aus dem Bahnfahrzeug herausgeschwenkt und im ausgeschwenkten Zustand in einem Winkel von 30° zu der Fahrzeugwand auf dem Bahnsteig abgestellt wird. Dem Rollstuhlfahrer steht damit für die Einfahrt/Ausfahrt in/aus einem Bahnfahrzeug, dessen Ebene höher als die Bahnsteigebene ist, eine Rollfläche zur Verfügung die

  1. (1) eine der Norm entsprechende Steigung besitzt,
  2. (2) auch auf schmalen Bahnsteigen eine gefahrlose Benutzung ermöglicht,
  3. (3) nicht in Kollision mit Aufbauten auf dem Bahnsteig (Papierkorb, Hinweistafel usw.) kommen kann, und
  4. (4) dem Rollstuhlfahrer eine Auf- bzw. Abfahrt ohne gefährliche Kurvenmanöver in Nähe der Bahnsteigkante ermöglicht.
The invention relates to a wheelchair ramp for railway vehicles, which is swung out of the railway vehicle and parked in the swung-out state at an angle of 30 ° to the vehicle wall on the platform. The wheelchair user is thus for entry / exit in / from a railway vehicle whose level is higher than the platform level, a rolling surface available
  1. (1) has a slope corresponding to the norm,
  2. (2) enables safe use even on narrow platforms
  3. (3) can not come into collision with superstructures on the platform (trash, billboard, etc.), and
  4. (4) allows the wheelchair user to ascend or descend without dangerous cornering maneuvers near the platform edge.

Die bekannten Rampen für Bahnfahrzeuge werden quer zur Fahrtrichtung des Zuges (Außenwand des Fahrzeuges) ausgeklappt, insbesondere auch die in den folgenden Schriften beschrieben:

DE 10 2004 007 496 A1 2004.09.23
Ausschwenkbare Rampe für Fahrzeuge, insbesondere Fahrzeuge für den öffentlichen Personenverkehr
DE 103 92 237 T5 2005.04.07
Rampenanordnung mit einem Hub- und Verriege- lungsmechanismus
DE 20 2004 002 343 U1 2004.06.03
Ausschwenkbare Rampe für Fahrzeuge, insbesondere für den öffentlichen Personenverkehr
DE 20 2004 013 587 U1 2004.12.23
Rampe für ein Fahrzeug des Personenverkehrs, ins- besondere für einen Bus
DE 20 2004 017 938 U1 2005.03.17
Rampe für ein Fahrzeug
DE 10 2004 048 761 A1 2006.04.06
Verfahren zum Ein- und Ausklappen einer als Ein- und Ausstiegshilfe dienenden Plattform und vor- zugsweise zur Durchführung des Verfahtrens dienen- de Vorrichtung
The known ramps for railway vehicles are folded transversely to the direction of travel of the train (outer wall of the vehicle), in particular those described in the following documents:
DE 10 2004 007 496 A1 2004.09.23
Swiveling ramp for vehicles, in particular vehicles for public transport
DE 103 92 237 T5 2005.04.07
Ramp arrangement with a lifting and locking mechanism
DE 20 2004 002 343 U1 2004.06.03
Swiveling ramp for vehicles, in particular for public transport
DE 20 2004 013 587 U1 2004.12.23
Ramp for a passenger vehicle, in particular for a bus
DE 20 2004 017 938 U1 2005.03.17
Ramp for a vehicle
DE 10 2004 048 761 A1 2006.04.06
Method for folding in and out of a platform serving as entry and exit aid, and device preferably for carrying out the method

Die Steigung einer Rampe für Rollstühle darf 18% nicht übersteigen. Für große Höhenunterschiede zwischen den beiden Bezugsflächen Bahnsteig und Fahrzeugfußboden sind deshalb auch Rampen großer Länge notwendig. Bei einer Höhendifferenz von 450 mm ist eine Rampe von ca. 2500 mm notwendig. Selbst bei nur 250 mm Höhenunterschied ist noch eine Rampenlänge von 1400 mm notwendig. In allen Fällen muss noch eine Länge von mindestens 1000 mm für das Eindrehen des Rollstuhles hinzugefügt werden, so dass selbst bei dem Höhenunterschied von 250 mm eine Breite des Bahnsteiges von ca. 2500 mm notwendig ist. Viele Bahnsteige sind nicht so breit, dass dort diese (quergestellten) Rampen zum Einsatz kommen können.The slope of a ramp for wheelchairs must not exceed 18%. For large differences in height between the two reference surfaces platform and vehicle floor are therefore also ramps of great length necessary. With a height difference of 450 mm, a ramp of approx. 2500 mm is necessary. Even with only 250 mm height difference, a ramp length of 1400 mm is necessary. In all cases, a length of at least 1000 mm must still be added for screwing in the wheelchair, so that even with the height difference of 250 mm, a width of the platform of about 2500 mm is necessary. Many platforms are not so wide that these (transverse) ramps can be used there.

Die vorgestellte Parallelrampe benötigt unabhängig von der gewünschten Höhenauslegung nur eine Fläche in der Breite von 1200 mm, so dass der Einsatz auf den üblichen Bahnsteigen nicht eingeschränkt ist.The proposed parallel ramp requires, regardless of the desired height design only an area in the width of 1200 mm, so that the use is not limited to the usual platforms.

Aufgabe der Erfindung ist es, eine Rollstuhlrampe für Schienenfahrzeuge mit folgenden Eigenschaften schaffen:

  • Festinstallation im Türbereich des Fahrzeug,
  • keine Einengung der Türöffnung bei Nichtbenutzung (im Ruhezustand),
  • Erreichbarkeit von Bahnsteigen die bis 450 mm unter dem Einstiegsniveau liegen,
  • feste Verbindung mit dem Fahrzeug gemäß Forderung der DIN 39285 auch im ausgeklappten Zustand
  • minimaler Platzbedarf in der Breite des Bahnsteiges im ausgeklappten Zustand,
  • Einhaltung des maximal zulässigen Neigungswinkels,
  • freie Durchsicht innerhalb des Zuges infolge der geringen Höhe im Ruhezustand,
  • manuelle Bedienbarkeit,
  • keine revisionspflichtigen Teile,
The object of the invention is to provide a wheelchair ramp for rail vehicles with the following properties:
  • Fixed installation in the door area of the vehicle,
  • no restriction of door opening when not in use (at rest),
  • Accessibility of platforms up to 450 mm below the entry level
  • firm connection with the vehicle according to the requirement of DIN 39285 even in the unfolded state
  • minimal space requirement in the width of the platform in the unfolded state,
  • Compliance with the maximum permissible angle of inclination,
  • free view within the train due to the low altitude at rest,
  • manual operation,
  • no parts subject to revision,

Die Aufgabe wird mit den erfindungsgemäßen Merkmalen des Schutzanspruches gelöst. Vorteilhafte Weiterentwicklungen und Ausgestaltungen sind Gegenstand der Unteransprüche. Anhand der Figuren 1 bis 4 und der Bezugszeichenliste werden der Aufbau und die Wirkungsweise der Erfindung erläutert.The object is achieved with the inventive features of the protection claim. Advantageous developments and refinements are the subject of the dependent claims. Based on FIGS. 1 to 4 and the list of reference numerals, the structure and operation of the invention will be explained.

Die Rampe wird gemäß der Erfindung im Ruhezustand seitlich im Einstiegsbereich einer Tür des Bahnfahrzeuges quer zur Fahrtrichtung, im Allgemeinen an einer Wand, angeordnet (Figur 1). Den ausgeklappten Zustand, Betriebszustand) zeigt Figur 2 The ramp is arranged according to the invention in the resting state laterally in the entry area of a door of the railway vehicle transverse to the direction of travel, generally on a wall ( FIG. 1 ). The unfolded state, operating state) shows FIG. 2

Die Rampe besitzt ein vertikales Drehlager 3, bestehend aus der senkrecht auf der Wagenebene 1 fest befestigten Lagerachse 5 um die sich die Lagerbuchse 4 drehend bewegt. An derThe ramp has a vertical pivot bearing 3, consisting of the vertically mounted on the carriage plane 1 fixed bearing axis 5 around which the bearing bush 4 moves in rotation. At the

Lagerbuchse 4 unten ist der Tragarm 9 waagerecht fest verbunden. An dem Tragarm 9 auf der einen Seite ist das Podest 10 und .auf der anderen Seite die Rampenfläche 7 drehbar befestigt. Die Rampenfläche 7 besteht aus 3 Teilen, die über die Teleskopführung 6 ineinander geschoben sind. Die Teleskopführung 6 ist so hoch gestaltet, dass sie gleichzeitig als Abrollzaun wirkt. In der Drehachse der Rampenfläche 7 gegenüber dem Tragarm 9 befindet sich eine Drehstabfeder, die das Gewicht der Rampe 7 in ausgeklapptem Zustand abfängt und gleichzeitig als Achse dieses Scharniers wirkt.Bearing bush 4 below the support arm 9 is firmly connected horizontally. On the support arm 9 on one side of the pedestal 10 and. On the other side, the ramp surface 7 is rotatably mounted. The ramp surface 7 consists of 3 parts which are pushed into each other via the telescopic guide 6 . The telescopic guide 6 is designed so high that it also acts as a rolling fence. In the axis of rotation of the ramp surface 7 relative to the support arm 9 is a torsion bar spring which intercepts the weight of the ramp 7 in the unfolded state and at the same time acts as an axis of this hinge.

Im Ruhezustand (Figur 1) stehen sowohl das Podest 10, als auch die zusammen geschobene Rampenfläche 7 in senkrechter Stellung. Das Podest 10 befindet sich auf der dem Eingangsbereich abgewandten Seite und wird dort im Allgemeinen durch eine vorhandene Wand gegen Abklappen gesichert. Die Rampenfläche 7 befindet sich auf der Seite zum Eingangsbereich hin und zeigt die Rückseite dorthin. Diese Rückseite ist so gestaltet, dass sie gleichzeitig die Rampe sicher gegen den Eingangsbereich abschließt. Durch eine Vorspannung der Drehstabfeder 8 wird die Rampe in senkrechter Stellung gehalten. Zur Sicherung gegen unbefugte Benutzung kann sie mit einem Schließsystem ausgestattet werden.At rest ( FIG. 1 ) are both the pedestal 10, as well as the pushed together ramp surface 7 in a vertical position. The pedestal 10 is located on the side facing away from the entrance area, where it is generally secured by an existing wall against folding. The ramp surface 7 is located on the side of the entrance area and shows the back there. This back is designed to simultaneously lock the ramp securely against the entrance area. By a bias of the torsion spring 8, the ramp is held in a vertical position. To protect against unauthorized use, it can be equipped with a locking system.

Zur Benutzung wird die Rampe mit dem Tragarm aus dem Eisenbahnwagen bis zu einem Winkel von 60° gegen über der Außenwand des Bahnfahrzeuges herausgedreht. Ein weiteres Herausdrehen wird durch einen Anschlag verhindert.To use the ramp is rotated with the support arm of the railway car to an angle of 60 ° relative to the outer wall of the railway vehicle. Another unscrewing is prevented by a stop.

Danach wird das Podest 10 nach unten geklappt und auf der Einstiegsebene des Bahnfahrzeuges abgelegt. Das Podest 10 ist auf dieser Seite angeschrägt, so dass ein Auf- bzw. Abfahren des Rollstuhles ohne Absatz möglich ist. Im abgeklappten Zustand bilden Podest 10 und der Tragarm 9 eine Ebene, so dass hier für den Rollstuhl beim Überfahren keine Widerstand auftritt.Thereafter, the pedestal 10 is folded down and stored on the entry level of the railway vehicle. The pedestal 10 is bevelled on this side, so that an up or down the wheelchair without paragraph is possible. In the folded state form pedestal 10 and the support arm 9 a plane so that no resistance occurs here for the wheelchair when driving over.

In der Folge wird die Rampenfläche 7 um 90° abgeklappt, durch Ausziehen entlang der Teleskopführung auf 2500 mm verlängert und auf der Ebene des Bahnsteiges 2 abgelegt. Figur 2 zeigt den ausgeklappten Zustand.As a result, the ramp surface 7 is folded down by 90 °, extended by extending along the telescopic guide to 2500 mm and placed on the level of the platform 2 . FIG. 2 shows the unfolded state.

Der Rollstuhlfahrer fährt immer in einem Winkel von 30° zur Längsrichtung des Bahnsteiges auf die Rampe auf bzw. von der Rampe ab, und dabei immer in bzw. aus Richtung Mitte des Bahnsteiges, also weg von der Bahnsteigkante. Drehmanöver des Rollstuhles in Nähe der Bahnsteigkante sind nicht notwendig, so dass hier gefährliche Situationen ausgeschlossen werden.The wheelchair user always drives at an angle of 30 ° to the longitudinal direction of the platform on the ramp on or off the ramp, and always in or out of the center of the platform, so away from the platform edge. It is not necessary to turn the wheelchair near the edge of the platform so that dangerous situations are excluded.

Die Teleskopführung 6 der Rampenfläche 7 besteht aus drei ineinander geschobenen Profile gemäß Figur 3 und Figur 4. Die Höhe der Teleskopführung ist so bemessen, dass gleichzeitig ein der Norm entsprechender Abrollschutz gewährleistet ist.The telescopic guide 6 of the ramp surface 7 consists of three nested profiles according to FIG. 3 and FIG. 4 , The height of the telescopic guide is dimensioned so that at the same time a standard roll protection is guaranteed.

[Bezugszeichenliste][REFERENCE LIST]

11
Wagenebenecar level
22
Bahnsteigebeneplatform level
33
vertikales Drehlagervertical pivot bearing
44
Lagerbuchsebearing bush
55
Lagerachsebearing axle
66
Teleskopführung und AbrollzaunTelescopic guide and rolling fence
77
Rampenflächeramp surface
88th
DrehstabfederTorsion bar
99
TragarmBeam
1010
Podestpodium
1111
inneres Profilinner profile
1212
mittleres Profilmedium profile
1313
äußeres Profilouter profile

Claims (4)

Rampe für ein Bahnfahrzeug umfassend ein vertikales Drehlager 3, bestehend aus der senkrecht stehenden und auf der Wagenebene 1 stationär befestigten Lagerachse und der Lagerbuchse, an der ein waagerechter Tragarm 9 befestigt ist, ein am Tragarm 9 über ein Scharnier schwenkbar angeschlagenes Podest 10, eine am Tragarm 9 über ein Scharnier schwenkbar angeschlagene Rampenfläche 7, eine Drehstabfeder 8 in dem Scharnier zwischen Tragarm 9 und der Rampenfläche 7 und seitliche Teleskopführungen 6 für die Rampenfläche 7. Ramp for a railway vehicle comprising a vertical pivot bearing 3, consisting of the vertical stationary and fixed to the wagon plane 1 bearing axis and the bearing bush to which a horizontal support arm 9 is fixed, a pivotable on the support arm 9 via a hinged pedestal 10, an am Support arm 9 hinged on a hinge ramp surface 7, a torsion bar spring 8 in the hinge between the support arm 9 and the ramp surface 7 and side telescopic guides 6 for the ramp surface . 7 Rampe nach Anspruch 1, dadurch gekennzeichnet, dass die Teleskopführung 6 aus den drei Profilen 11, 12 und 13 besteht, wobei die Profile gemäss Figur 3 geformt und gemäß Figur 4 gegeneinander verschiebbar sind.Ramp according to claim 1, characterized in that the telescopic guide 6 consists of the three profiles 11, 12 and 13 , wherein the profiles are shaped according to Figure 3 and according to Figure 4 against each other. Rampe nach Anspruch 1, dadurch gekennzeichnet, dass zwei Teleskopführungen 6 - rechts und links- eine Rampenfläche 7 einschliessen.Ramp according to claim 1, characterized in that two telescopic guides 6 - right and left include a ramp surface 7 . Rampe nach Anspruch 1, dadurch gekennzeichnet, dass die Drehstabfeder 8 gleichzeitig als Achse des Scharniers zwischen Tragarm 9 und Rampenfläche 7 fungiert.Ramp according to claim 1, characterized in that the torsion bar spring 8 simultaneously acts as an axis of the hinge between the support arm 9 and ramp surface 7 .
EP10075135A 2009-04-09 2010-03-25 Pivotable wheelchair acces ramp for a railway vehicle Withdrawn EP2239176A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910017247 DE102009017247A1 (en) 2009-04-09 2009-04-09 Swing-out wheelchair ramp for railway vehicles parallel to the vehicle wall

Publications (1)

Publication Number Publication Date
EP2239176A2 true EP2239176A2 (en) 2010-10-13

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EP10075135A Withdrawn EP2239176A2 (en) 2009-04-09 2010-03-25 Pivotable wheelchair acces ramp for a railway vehicle

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DE (1) DE102009017247A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2489568A2 (en) 2011-02-21 2012-08-22 Siemens Aktiengesellschaft Ramp with mechanically variable fixing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004002343U1 (en) 2003-02-14 2004-04-29 Ibeg Systems Gmbh Folding ramp for bus or tram entrance, assembled of three segments and stored vertically
DE102004007496A1 (en) 2003-02-14 2004-09-23 Ibeg Systems Gmbh Unfoldable ramp, in particular, for public vehicles for local passenger conveyance is pivotable so that in operating position of the ramp its hinge axes are aligned in the direction of motion of the vehicle
DE202004013587U1 (en) 2004-08-31 2004-11-18 Hübner GmbH Ramp for a passenger vehicle, in particular for a bus
DE202004017938U1 (en) 2004-11-18 2005-02-10 Hübner GmbH Ramp for vehicle, especially for a wheelchair, is wedge-shaped with tip facing into vehicle interior when stowed and opposite end hinged to edge of vehicle floor, which has suitable wedge-shaped aperture for accommodating ramp
DE10392237T5 (en) 2002-01-25 2005-04-07 Ricon Corp., Panorama Ramp arrangement with a lifting and locking mechanism
DE102004048761A1 (en) 2004-10-05 2006-04-06 Mbb Liftsystems Ag Platform folding method for use in e.g. bus, involves bringing platform from non-usage position into flat, horizontal or easily bending usage position or vice versa by swiveling around vertical axis and afterwards around horizontal axis

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10392237T5 (en) 2002-01-25 2005-04-07 Ricon Corp., Panorama Ramp arrangement with a lifting and locking mechanism
DE202004002343U1 (en) 2003-02-14 2004-04-29 Ibeg Systems Gmbh Folding ramp for bus or tram entrance, assembled of three segments and stored vertically
DE102004007496A1 (en) 2003-02-14 2004-09-23 Ibeg Systems Gmbh Unfoldable ramp, in particular, for public vehicles for local passenger conveyance is pivotable so that in operating position of the ramp its hinge axes are aligned in the direction of motion of the vehicle
DE202004013587U1 (en) 2004-08-31 2004-11-18 Hübner GmbH Ramp for a passenger vehicle, in particular for a bus
DE102004048761A1 (en) 2004-10-05 2006-04-06 Mbb Liftsystems Ag Platform folding method for use in e.g. bus, involves bringing platform from non-usage position into flat, horizontal or easily bending usage position or vice versa by swiveling around vertical axis and afterwards around horizontal axis
DE202004017938U1 (en) 2004-11-18 2005-02-10 Hübner GmbH Ramp for vehicle, especially for a wheelchair, is wedge-shaped with tip facing into vehicle interior when stowed and opposite end hinged to edge of vehicle floor, which has suitable wedge-shaped aperture for accommodating ramp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2489568A2 (en) 2011-02-21 2012-08-22 Siemens Aktiengesellschaft Ramp with mechanically variable fixing
DE102011004453A1 (en) 2011-02-21 2012-08-23 Siemens Aktiengesellschaft Ramp with mechanically variable fixation
EP2489568A3 (en) * 2011-02-21 2013-04-10 Siemens Aktiengesellschaft Ramp with mechanically variable fixing

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