DE10246921A1 - Small motorized vehicle for an individual, in particular motorized wheelchair-like vehicle - Google Patents
Small motorized vehicle for an individual, in particular motorized wheelchair-like vehicle Download PDFInfo
- Publication number
- DE10246921A1 DE10246921A1 DE10246921A DE10246921A DE10246921A1 DE 10246921 A1 DE10246921 A1 DE 10246921A1 DE 10246921 A DE10246921 A DE 10246921A DE 10246921 A DE10246921 A DE 10246921A DE 10246921 A1 DE10246921 A1 DE 10246921A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- vehicle according
- frame
- seat
- drive
- 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
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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
- A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
- A61G5/045—Rear wheel drive
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
- A61G5/048—Power-assistance activated by pushing on hand rim or on handlebar
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1051—Arrangements for steering
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1078—Parts, details or accessories with shock absorbers or other suspension arrangements between wheels and frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
- B60B35/1036—Dead axles, i.e. not transmitting torque adjustable for varying track operated with power assistance
- B60B35/1054—Dead axles, i.e. not transmitting torque adjustable for varying track operated with power assistance hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
- B60B35/1072—Dead axles, i.e. not transmitting torque adjustable for varying track by transversally movable elements
- B60B35/109—Dead axles, i.e. not transmitting torque adjustable for varying track by transversally movable elements the element is an axle part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/007—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces means for adjusting the wheel inclination
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/14—Joysticks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/13—Independent suspensions with longitudinal arms only
- B60G2200/132—Independent suspensions with longitudinal arms only with a single trailing arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/24—Wheelchairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/019—Inclination due to load distribution or road gradient
- B60G2800/0194—Inclination due to load distribution or road gradient transversal with regard to vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/912—Attitude Control; levelling control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/80—Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
- B60Y2200/84—Wheelchairs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Die Erfindung bezieht sich auf ein neuartiges motorisiertes Kleinfahrzeug für eine Einzelperson, insbesondere motorisiertes rollstuhlartiges Fahrzeug, mit einem von wenigstens einem Antrieb angetriebenen und lenkbaren Fahrwerk und mit einem einen Sitz für den Benutzer aufweisenden Fahrzeugrahmen.The invention relates to a novel small motorized vehicle for an individual, in particular a motorized wheelchair-like vehicle, with a chassis driven and steerable by at least one drive and with a vehicle frame having a seat for the user.
Description
Die Erfindung bezieht sich auf ein Fahrzeug gemäß Oberbegriff Patentanspruch 1.The invention relates to a Vehicle according to the generic term Claim 1.
Motorisch angetriebene Fahrzeuge für Einzelpersonen, insbesondere in Form von Rollstühlen sind in unterschiedlichsten Ausführungen bekannt.Motor vehicles for individuals, especially in the form of wheelchairs in various designs known.
Aufgabe der Erfindung ist es, ein Fahrzeug aufzuzeigen, welches für verschiedenste Anwendungsfälle, insbesondere auch im Spaß-, Fitness-, Hilfs-, Reha- und Arbeitsbereich verwendbar ist, und zwar speziell auch von solchen Personen, die eine Gehschwäche aufweisen oder körperlich behindert sind.The object of the invention is a Show vehicle which for various applications, especially in fun, Fitness, auxiliary, rehabilitation and work area is usable, namely especially from people who have walking difficulties or physically are disabled.
Zur Lösung dieser Aufgabe ist ein Fahrzeug entsprechend dem Patentanspruch 1 ausgebildet.To solve this problem is a Vehicle designed according to claim 1.
Bei dem erfindungsgemäßen Fahrzeug dient z. B. als Kraftquelle für den Antrieb eine Batterie oder eine Brennstoffzelle mit wenigstens einem von dieser Kraftquelle angetriebenen Elektromotor oder aber ein Verbrennungsmotor. Die Kraftübertragung vom Antrieb an das Fahrwerk, welches z. B. von wenigstens zwei Fahrzeugachsen mit Rädern gebildet ist, erfolgt dann beispielsweise über einen ein Getriebe aufweisenden Antriebsstrang oder aber von der Kraftquelle hydraulisch oder elektrisch an Hydraulik- oder Elektromotoren des Fahrgestells.In the vehicle according to the invention serves z. B. as a power source for the drive a battery or a fuel cell with at least one of this power source driven electric motor or an internal combustion engine. The power transmission from the drive to the chassis, which, for. B. is then formed by at least two vehicle axles with wheels for example about a drive train having a transmission or from the Power source hydraulically or electrically on hydraulic or electric motors of the chassis.
Um eine gute Geländegängigkeit zu erreichen, ist der Schwerpunkt des Fahrzeugs möglichst tief gewählt. Gleichzeitig ist aber die Bodenfreiheit und die Spurweite des Fahrzeugs möglichst groß gehalten. Um aber auch eine Verwendung des Fahrzeugs in geschlossenen Räumen oder im Bereich enger Durchgänge usw. zu ermöglichen, ist eine möglichst geringe Spurbreite des Fahrzeugs oder des Fahrwerks von Vorteil. Aus diesem Grunde ist zum einen der Rahmen des Fahrzeugs gegenüber dem Fahrwerk in vertikaler Richtung einstellbar, beispielsweise durch eine schwenkbare Hebel- und/oder Schenkelausführung der Aufhängung des Fahrzeugs, zum andren ist auch die Spurbreite des Fahrzeugs einstellbar.To achieve good off-road mobility is the center of gravity of the vehicle as low as possible selected. At the same time, however, is the ground clearance and the track width of the vehicle preferably kept large. But also to use the vehicle in closed rooms or in the area of narrow passages etc. to allow is one possible Narrow track width of the vehicle or the chassis is an advantage. For this reason, on the one hand, the frame of the vehicle is opposite the chassis adjustable in the vertical direction, for example by a swiveling lever and / or leg version the suspension of the vehicle, on the other hand is the track width of the vehicle adjustable.
Damit Personen jeden Alters, insbesondere auch
solche, die z. B. nach einem Unfall
oder durch Krankheit an Armen und/oder Beinen behindert sind, z. B.
auch im Rahmen einer Rehabilitation, das Fahrzeug nutzen und insbesondere
auch in dieses einsteigen können,
ist der Sitz des Fahrzeugs insbesondere nach folgenden Kriterien
gestaltet:
Freie Zugänglichkeit
bei individuell anpaßbarer,
normaler Sitz-Höhe
mit Höhenverstellung
des Sitzes in vertikaler Richtung und/oder mit Kippung des Sitzes um
die Sitzachse;
Schwenken des Sitzes um wenigstens 90° um eine vertikale
Achse und/oder Verfahrbarkeit des Sitzes in einer horizontalen Achse,
vorzugsweise quer zur Fahrzeuglängsachse.So that people of all ages, especially those who, for. B. after an accident or illness due to arms and / or legs, e.g. B. also in the context of rehabilitation, using the vehicle and in particular being able to get into it, the seat of the vehicle is designed in particular according to the following criteria:
Free accessibility with individually adjustable, normal seat height with vertical adjustment of the seat in the vertical direction and / or with tilting of the seat around the seat axis;
Swiveling the seat by at least 90 ° about a vertical axis and / or movability of the seat in a horizontal axis, preferably transversely to the longitudinal axis of the vehicle.
Für den Einsatz im unebenen Gelände, wie z. B. auf Feld-, Wald-, oder Wanderwegen ist ein Überrollbügel und ein Sicherheitsgurt vorgesehen. Weiterhin kann zur Erhöhung der Geländegängigkeit, wie bereits ausgeführt, die Spurweite des Fahrzeugs vergrößert und ggf. auch der Schwerpunkt des Fahrzeugs abgesenkt oder aber zur Erhöhung der Bodenfreiheit angehoben werden. Das Fahrgestell ist hierfür vorzugsweise so ausgeführt, daß keine durchgehenden Achsen vorhanden sind, sondern an beiden Längsseiten des Fahrzeugs jeweils nur Lager für die dortigen Räder oder anderen Elemente des Fahrwerks.For use in uneven terrain, such as B. on field, forest or hiking trails is a roll bar and a seat belt is provided. Furthermore, to increase the Off-road capability, like already executed, increases the track width of the vehicle and possibly also the center of gravity lowered the vehicle or raised to increase ground clearance become. The chassis is preferably designed so that none continuous axes are present, but on both long sides of the vehicle only bearings for the wheels there or other elements of the landing gear.
Für Personen, deren Laufleistung durch Alter, Krankheit oder in Zeiträumen einer Rehabilitation eingeschränkt ist, ist das Fahrzeug so ausgebildet, daß es von diesen Personen oder aber von einer dem Fahrzeug zu Fuß nachfolgenden Begleitpersonen an der Fahrzeugrückseite bzw. an dort vorgesehenen Bedienungs- und Steuerelementen ebenfalls bedient bzw. gesteuert werden kann. Hierdurch sind z. B. Spaziergänge, Areal-Begehungen usw. durch den Benutzer des Fahrzeugs möglich, insbesondere auch Spaziergänge, Areal-Begehungen usw., die der Benutzer sich alleine, d. h. ohne das Fahrzeug nicht mehr zutraut, die aber bei Verwendung des Fahrzeugs möglich werden, weil zu jeder Zeit die Möglichkeit eines Einsteigens in das Fahrzeug besteht.For People whose mileage is due to age, illness or periods of time Limited rehabilitation is, the vehicle is designed so that it by these people or but by an accompanying person following the vehicle on foot on the back of the vehicle or also operated on the operating and control elements provided there or can be controlled. As a result, z. B. Walks, Site inspections etc. possible by the user of the vehicle, in particular also Walks, Site inspections etc. that the user is alone, i.e. H. can no longer be trusted without the vehicle, but when using the Vehicle possible because at any time the possibility of getting into the vehicle.
Bei einer Ausführung der Erfindung sind am Fahrzeug auch Trainings- und Bewegungsmittel vorgesehen, mit denen der Benutzer seine Arm- und Oberkörpermuskulatur trainieren kann. Hierfür ist wenigstens ein mit der Hand greifbares Bewegungselement vorgesehen, das gegen eine vorwählbare oder einstellbare Kraft bewegbar ist.In one embodiment of the invention are on the vehicle training and movement means are also provided with which the user his arm and upper body muscles can train. Therefor at least one movement element that can be gripped by hand is provided, that against a preselectable or adjustable force is movable.
Für das Fahrzeug sind Anbaugeräte zum Rasenmähen, Markieren, Schneeräumen usw. denkbar. Die Erfindung wird im folgenden anhand der Figuren an Ausführungsbeispielen näher erläutert. Es zeigen:For the vehicle are attachments for mowing the lawn, Mark, clear snow etc. conceivable. The invention is based on the figures embodiments explained in more detail. It demonstrate:
Das in der Figur allgemein mit 1
bezeichnete Fahrzeug dient beispielsweise als Bewegungshilfe für Personen
mit eingeschränkter
Bewegungsmöglichkeit
und besteht im wesentlichen aus einem Rahmen
Die Achsen
Die Räder
Auf dem Rahmen
Am Sitz
Eine weitere Besonderheit des Fahrzeugs
Der Sitz
Mit
Vorstehend wurde davon ausgegangen,
daß die
Trainingseinheit
Selbstverständlich ist es auch möglich, daß die Hebel
Um bei mit den Händen gefaßten Hebeln
Nicht nur der Antrieb des Fahrzeugs
Die
Fahrzeugrahmen
rückwärtige Fahrzeugachse
vordere
Fahrzeugachse
rückwärtige Räder
vordere
Fahrzeugräder
Antrieb
Sitz
Lehne
Steuer-
und Bedienelemente
vehicle frame
rear vehicle axis
front vehicle axle
rear wheels
front vehicle wheels
drive
Seat
rest
Control and operating elements
Zusätzlich zu den vorgenannten
Funktionselementen ist das Fahrzeug
Der Antrieb
Bei dem Fahrzeug
Durch die gesteuerte Bewegung der
Fahrzeugräder
Wie die Figuren weiteren zeigen,
ist es bei dem Fahrzeug
Die
Die vordere Fahrzeugachse
Die
Wie die
Die Verwendung der Kettenantriebe
Vorstehend wurde davon ausgegangen,
daß der
Antrieb
Die Erfindung wurde voranstehend an Ausführungsbeispielen beschrieben. Es versteht sich, daß zahlreiche Änderungen sowie Abwandlungen möglich sind, ohne daß dadurch der der Erfindung zugrundeliegende Erfindungsgedanke verlassen wird.The invention has been described above on working examples described. It is understood that numerous changes as well as modifications possible are without this the inventive idea underlying the invention is abandoned.
So ist es beispielsweise möglich, auch
bei dem in den
- 1, 1a, 1b1, 1a, 1b
- Fahrzeugvehicle
- 2, 2a2, 2a
- Fahrzeugrahmenvehicle frame
- 3, 4, 3a, 4a3, 4, 3a, 4a
- Fahrzeugachsevehicle axle
- 5, 6, 5a, 6a5, 6, 5a, 6a
- Fahrzeugrädervehicle wheels
- 7, 7a7, 7a
- Antriebdrive
- 8, 8a8th, 8a
- SitzSeat
- 9, 9a9 9a
- Lehnerest
- 10, 10a10 10a
- Steuer- und BedienungselementTax- and control element
- 1111
- Fußstützefootrest
- 1212
- Steuer- und BedienungselementTax- and control element
- 1313
- Handgriffhandle
- 1414
- Hebellever
- 14'14 '
- Griff-FlächeHandle surface
- 1515
- Trainingseinheittraining session
- 1616
- Lenkerhandlebars
- 1717
- Hydraulikmotorhydraulic motor
- 1818
- FahrzeugoberteilVehicle shell
- 1919
- HolmHolm
- 2020
- Führungsstangeguide rod
- 2121
- Lascheflap
- 2222
- Träger oder LagerCarrier or camp
- 23, 23b23 23b
- Lenkerhandlebars
- 2424
- Gelenkjoint
- 2525
- Stellgliedactuator
- 2626
- Stellgliedactuator
- 2727
- Achsträgeraxle
- 2828
- Gelenkjoint
- 2929
- Lagerelementbearing element
- 3030
- Spurstangetie rod
- 3131
- Stellgliedactuator
- 3232
- Kettenantriebchain drive
- 33, 3433 34
- KettenradSprocket
- 3535
- KetteChain
- A, BA, B
- vertikale Verstellungvertical adjustment
- CC
- seitliche Verfahrbarkeit des Sitzeslateral Movability of the seat
- DD
- Schwenk- oder Drehbewegung des Sitzes um vertikale Achsepan or rotation of the seat around the vertical axis
- Ee
- Kippbewegung des Sitzes um horizontale Achsetilt of the seat around the horizontal axis
- LL
- Längsachselongitudinal axis
Claims (25)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10246921A DE10246921B4 (en) | 2002-02-08 | 2002-10-08 | Small motorized vehicle for an individual, in particular motorized wheelchair-like vehicle |
AU2003210135A AU2003210135A1 (en) | 2002-02-08 | 2003-02-05 | Motorized small vehicle for a single person, particularly motorized wheelchair-like vehicle |
EP03737247A EP1471863A2 (en) | 2002-02-08 | 2003-02-05 | Motorized small vehicle for a single person, particularly motorized wheelchair-like vehicle |
PCT/DE2003/000324 WO2003065962A2 (en) | 2002-02-08 | 2003-02-05 | Motorized small vehicle for a single person, particularly motorized wheelchair-like vehicle |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10205461A DE10205461C1 (en) | 2002-02-08 | 2002-02-08 | Motorized wheelchair has frame raised and lowered relative to steered chassis and seat raised and lowered relative to frame |
DE10225539 | 2002-06-10 | ||
DE10225539.3 | 2002-06-10 | ||
DE10246921A DE10246921B4 (en) | 2002-02-08 | 2002-10-08 | Small motorized vehicle for an individual, in particular motorized wheelchair-like vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10246921A1 true DE10246921A1 (en) | 2004-01-08 |
DE10246921B4 DE10246921B4 (en) | 2004-12-09 |
Family
ID=27738748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10246921A Expired - Fee Related DE10246921B4 (en) | 2002-02-08 | 2002-10-08 | Small motorized vehicle for an individual, in particular motorized wheelchair-like vehicle |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1471863A2 (en) |
AU (1) | AU2003210135A1 (en) |
DE (1) | DE10246921B4 (en) |
WO (1) | WO2003065962A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013000724A1 (en) | 2013-01-17 | 2014-07-17 | Bruno Walter | Motorized wheelchair for person, has chassis with driven wheel and seat for user, where chassis has longitudinal supports which are aligned in driving direction and are spaced from one another |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ540127A (en) | 2005-05-18 | 2008-03-28 | Metalform Dannevirke Ltd | Wheel chair with seat lowerable to floor level, and able to raise to high level, with enhanced stability and centre of gravity location |
DE102007053906A1 (en) * | 2007-11-09 | 2009-05-14 | Herbert Dammann Gmbh | Chassis for special vehicles |
CN105105935B (en) * | 2015-09-07 | 2017-04-19 | 上海互邦医疗器械有限公司 | Double-handle control electric wheelchair |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3136099A1 (en) * | 1981-09-11 | 1983-04-07 | Ortopedia Gmbh, 2300 Kiel | Wheelchair |
DE3415524C2 (en) * | 1984-04-26 | 1987-10-22 | Heinz Ing.(Grad.) 6457 Maintal De Hapke | |
DE3801874C2 (en) * | 1988-01-12 | 1992-06-17 | Ortopedia Gmbh, 2300 Kiel, De | |
DE29505186U1 (en) * | 1995-03-28 | 1995-05-18 | Fredi Luderich GmbH, 53804 Much | Sick and needy chair |
DE4420877A1 (en) * | 1994-06-15 | 1995-12-21 | Invacare Deutschland Gmbh | wheelchair |
DE19848294A1 (en) * | 1998-10-15 | 1999-10-21 | Cad Kat Ohg | Wheelchair especially designed for being used at beach or on soft grounds |
DE10013564C1 (en) * | 2000-03-21 | 2001-08-02 | Sunrise Medical Gmbh | Wheelchair has rigid frame-like chassis fixed to seat support that can be pivoted about inclination angle and moved along horizontal guide rail, while keeping inclination angle constant |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2153221B1 (en) * | 1971-09-23 | 1976-09-17 | Jamer Jacques | |
US3899037A (en) * | 1973-07-16 | 1975-08-12 | Paul A Yuker | Chassis apparatus for all terrain vehicles |
US4613151A (en) * | 1984-02-16 | 1986-09-23 | Kielczewski William J | High/low extension-lift power wheelchair |
FR2618066B1 (en) * | 1987-07-16 | 1989-12-15 | Rolland Bruno | SELF-PROPELLED ARMCHAIR FOR A DISABLED PERSON WITH AN AUTOMATIC VERTICALIZATION DEVICE |
WO1994007452A1 (en) * | 1992-10-07 | 1994-04-14 | Australian Transcenders International Limited | Stair transcending conveyance |
FR2700501B1 (en) * | 1993-01-19 | 1995-02-17 | Renault | Obstacle clearance vehicle. |
US5772237A (en) * | 1996-05-21 | 1998-06-30 | Teftec Corporation | Suspension system for powered wheelchair |
DE19816879A1 (en) * | 1998-04-17 | 1999-10-21 | Ernst Wedekind | Motorized universal wheelchair |
DE19933052C1 (en) * | 1999-07-15 | 2000-11-23 | Daimler Chrysler Ag | Wheel suspension for a single-seat powered invalid carriage has a wheel carrier mounted with swing movement to the steering unit with lateral tracking adjustment on a guide rod |
DE19933051C1 (en) * | 1999-07-15 | 2000-10-26 | Daimler Chrysler Ag | Single-seater motor vehicle for personal transport with adjustment of wheel axle spacing and seat height between fast and slow driving positions and compact transport position |
-
2002
- 2002-10-08 DE DE10246921A patent/DE10246921B4/en not_active Expired - Fee Related
-
2003
- 2003-02-05 EP EP03737247A patent/EP1471863A2/en not_active Withdrawn
- 2003-02-05 AU AU2003210135A patent/AU2003210135A1/en not_active Abandoned
- 2003-02-05 WO PCT/DE2003/000324 patent/WO2003065962A2/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3136099A1 (en) * | 1981-09-11 | 1983-04-07 | Ortopedia Gmbh, 2300 Kiel | Wheelchair |
DE3415524C2 (en) * | 1984-04-26 | 1987-10-22 | Heinz Ing.(Grad.) 6457 Maintal De Hapke | |
DE3801874C2 (en) * | 1988-01-12 | 1992-06-17 | Ortopedia Gmbh, 2300 Kiel, De | |
DE4420877A1 (en) * | 1994-06-15 | 1995-12-21 | Invacare Deutschland Gmbh | wheelchair |
DE29505186U1 (en) * | 1995-03-28 | 1995-05-18 | Fredi Luderich GmbH, 53804 Much | Sick and needy chair |
DE19848294A1 (en) * | 1998-10-15 | 1999-10-21 | Cad Kat Ohg | Wheelchair especially designed for being used at beach or on soft grounds |
DE10013564C1 (en) * | 2000-03-21 | 2001-08-02 | Sunrise Medical Gmbh | Wheelchair has rigid frame-like chassis fixed to seat support that can be pivoted about inclination angle and moved along horizontal guide rail, while keeping inclination angle constant |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013000724A1 (en) | 2013-01-17 | 2014-07-17 | Bruno Walter | Motorized wheelchair for person, has chassis with driven wheel and seat for user, where chassis has longitudinal supports which are aligned in driving direction and are spaced from one another |
DE102013000724B4 (en) | 2013-01-17 | 2018-06-21 | Bruno Walter | All-terrain wheelchair |
Also Published As
Publication number | Publication date |
---|---|
DE10246921B4 (en) | 2004-12-09 |
WO2003065962A3 (en) | 2003-10-23 |
EP1471863A2 (en) | 2004-11-03 |
WO2003065962A2 (en) | 2003-08-14 |
AU2003210135A1 (en) | 2003-09-02 |
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