FR2523914B1 - Vehicule a chenilles a configuration variable - Google Patents

Vehicule a chenilles a configuration variable

Info

Publication number
FR2523914B1
FR2523914B1 FR8304686A FR8304686A FR2523914B1 FR 2523914 B1 FR2523914 B1 FR 2523914B1 FR 8304686 A FR8304686 A FR 8304686A FR 8304686 A FR8304686 A FR 8304686A FR 2523914 B1 FR2523914 B1 FR 2523914B1
Authority
FR
France
Prior art keywords
variable configuration
crawler vehicle
configuration crawler
vehicle
variable
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.)
Expired
Application number
FR8304686A
Other languages
English (en)
Other versions
FR2523914A1 (fr
Inventor
Taro Iwamoto
Hiroshi Yamamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP4717782A external-priority patent/JPS58167262A/ja
Priority claimed from JP14762782A external-priority patent/JPS5938177A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2523914A1 publication Critical patent/FR2523914A1/fr
Application granted granted Critical
Publication of FR2523914B1 publication Critical patent/FR2523914B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/075—Tracked vehicles for ascending or descending stairs, steep slopes or vertical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/25—Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type
    • B62B2301/256—Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type by using endless belts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S180/00—Motor vehicles
    • Y10S180/907—Motorized wheelchairs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S280/00—Land vehicles
    • Y10S280/10—Stair climbing chairs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
FR8304686A 1982-03-26 1983-03-22 Vehicule a chenilles a configuration variable Expired FR2523914B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4717782A JPS58167262A (ja) 1982-03-26 1982-03-26 走行車
JP14762782A JPS5938177A (ja) 1982-08-27 1982-08-27 走行車

Publications (2)

Publication Number Publication Date
FR2523914A1 FR2523914A1 (fr) 1983-09-30
FR2523914B1 true FR2523914B1 (fr) 1988-11-25

Family

ID=26387334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304686A Expired FR2523914B1 (fr) 1982-03-26 1983-03-22 Vehicule a chenilles a configuration variable

Country Status (3)

Country Link
US (1) US4483407A (fr)
DE (1) DE3310790A1 (fr)
FR (1) FR2523914B1 (fr)

Families Citing this family (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640421A (en) * 1985-02-26 1987-02-03 Mason Daniel P Truck crane conversion to crawler crane
FR2581610B1 (fr) * 1985-05-13 1990-03-09 Niel Yves Dispositif stabilisateur, adaptable sur les chenillettes pour le transport des charges dans les escaliers
US4709265A (en) * 1985-10-15 1987-11-24 Advanced Resource Development Corporation Remote control mobile surveillance system
DE3618885A1 (de) * 1986-06-05 1987-12-10 Pietzsch Ibp Gmbh Fahrzeug fuer katastrophenschutz, insbesondere in kerntechnischen anlagen
US5219264A (en) * 1986-09-19 1993-06-15 Texas Instruments Incorporated Mobile robot on-board vision system
US4878878A (en) * 1987-02-24 1989-11-07 The Walt Disney Company Method and apparatus for stabilizing and powering walking animated figures
US4932831A (en) * 1988-09-26 1990-06-12 Remotec, Inc. All terrain mobile robot
FR2651201B1 (fr) * 1989-08-31 1991-10-25 Framatome Sa Vehicule a chenilles inclinables.
US5248008A (en) * 1989-08-31 1993-09-28 Framatome Self-traveling robotic vehicle with inclinable propulsion units
FR2653735B1 (fr) * 1989-10-31 1992-01-03 Framatome Sa Vehicule d'intervention a propulseurs inclinables.
US5037264A (en) * 1990-04-23 1991-08-06 Lloyd Claud A Hydraulically operated load handling vehicle for open-top railway cars
US5076378A (en) * 1990-08-15 1991-12-31 Lagace Jean Hugues Vehicle with three-axle walking beams suspension
US5135427A (en) * 1991-01-22 1992-08-04 Tyco Industries, Inc. Caterpillar-type vehicle toy
US5550953A (en) * 1994-04-20 1996-08-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration On-line method and apparatus for coordinated mobility and manipulation of mobile robots
US5443354A (en) * 1992-07-20 1995-08-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hazardous materials emergency response mobile robot
US5413454A (en) * 1993-07-09 1995-05-09 Movsesian; Peter Mobile robotic arm
IT1273260B (it) * 1994-03-21 1997-07-07 Tgr Srl Automezzo cingolato, atto ad affrontare in forma autonoma qualsiasi tipo di percorso, comprese la salita e la discesa di scale e particolarmente adatto per la realizzazione di carrozzelle per invalidi
JP2717513B2 (ja) * 1994-08-24 1998-02-18 株式会社サンワ 階段昇降可能なクローラ式自走運搬車
US5577567A (en) * 1994-12-20 1996-11-26 Johnson; Robert E. Stair climbing wheelchair
US5515936A (en) * 1995-07-10 1996-05-14 Vehicules Ts Bellechasse Ltee Track tensioning system for endless track propelled vehicle
US5515935A (en) * 1995-07-10 1996-05-14 Vehicules Ts Bellechasse Ltee Track tensioning system for endless track-propelled vehicle
US6132287A (en) * 1997-08-19 2000-10-17 Kuralt; Richard Blake Transforming tracked toy vehicle
US6263989B1 (en) 1998-03-27 2001-07-24 Irobot Corporation Robotic platform
US6046565A (en) * 1998-06-19 2000-04-04 Thorne; Henry F. Robotic vehicle with deduced reckoning positioning system
US6065818A (en) * 1998-07-02 2000-05-23 Caterpillar, Inc. Rubber track belt with improved traction and durability
US6662889B2 (en) * 2000-04-04 2003-12-16 Irobot Corporation Wheeled platforms
US6554086B1 (en) 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
DE60234768D1 (de) * 2001-07-03 2010-01-28 Pentair Pool Products Inc Untergestell für ein automatisches schwimmbeckenreinigungsgerät
US7040429B2 (en) 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US7066290B2 (en) 2001-10-19 2006-06-27 Invacare Corp. Wheelchair suspension having pivotal motor mount
US6619414B2 (en) * 2002-01-03 2003-09-16 Harvey G. Rau Personal mobility vehicle
US6874586B2 (en) 2002-02-27 2005-04-05 A & D Boivin Design Inc. Track assembly for an all-terrain vehicle
JP4257570B2 (ja) * 2002-07-17 2009-04-22 株式会社安川電機 搬送用ロボットのティーチング装置および搬送用ロボットのティーチング方法
WO2004020267A2 (fr) * 2002-08-30 2004-03-11 Aethon, Inc. Vehicule robot de traction de chariot
US7011171B1 (en) 2002-10-08 2006-03-14 Poulter Andrew R Rugged terrain robot
US11213441B2 (en) 2002-10-25 2022-01-04 Invacare Corporation Suspension for wheeled vehicles
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
US6983812B2 (en) * 2003-09-17 2006-01-10 Tucker Sno-Cat Corporation Tracked vehicle with improved track drive unit
US7690738B2 (en) * 2005-05-31 2010-04-06 Wilt H William B Dynamically changing track support for tracked vehicle
US7493976B2 (en) 2005-08-04 2009-02-24 Engineering Services, Inc. Variable configuration articulated tracked vehicle
US9026301B2 (en) 2005-10-14 2015-05-05 Aethon, Inc. Robotic ordering and delivery system software and methods
ITMI20052414A1 (it) * 2005-12-19 2007-06-20 Oto Melara Spa Sistema di movimentazione a cingoli avente configurazione variabile
US20080012356A1 (en) * 2006-06-22 2008-01-17 Milagros Lugo Apparatus for assisting in opening and closing the door Latch on a trailer of a tractor trailer combination
US7784570B2 (en) 2006-10-06 2010-08-31 Irobot Corporation Robotic vehicle
US7654348B2 (en) 2006-10-06 2010-02-02 Irobot Corporation Maneuvering robotic vehicles having a positionable sensor head
EP2112963B1 (fr) 2006-10-06 2018-05-30 iRobot Defense Holdings, Inc. Véhicule robotique muni de chenilles et d'elements rabattables
US7891446B2 (en) * 2006-10-06 2011-02-22 Irobot Corporation Robotic vehicle deck adjustment
US8644991B2 (en) * 2006-10-06 2014-02-04 Irobot Corporation Maneuvering robotic vehicles
US8413752B2 (en) * 2006-10-06 2013-04-09 Irobot Corporation Robotic vehicle
DE602007013793D1 (de) * 2006-11-13 2011-05-19 Raytheon Co Anpassbare spuranordnung für einen raupenroboter
DE602007007807D1 (de) 2006-11-13 2010-08-26 Raytheon Sarcos Llc Vielseitig verwendbares endlosband für leichte mobile roboter
ATE522431T1 (de) * 2006-11-13 2011-09-15 Raytheon Co Raupenroboter mit kette und beweglichem arm
EP1943995A1 (fr) 2007-01-12 2008-07-16 Invacare International Sàrl Moyen de transport sur roues doté de bras de suspension pour les roues
US7779940B2 (en) * 2007-01-17 2010-08-24 Gregory Demetrulias Vehicles and methods for handling materials
ATE493960T1 (de) 2007-02-08 2011-01-15 Invacare Corp Rollstuhlaufhängung
DE602008006167D1 (de) 2007-02-14 2011-05-26 Invacare Corp Stabilitätskontrollsystem
EP2144659A1 (fr) 2007-05-07 2010-01-20 Raytheon Sarcos, LLC Procédé pour fabriquer une structure complexe
US7874386B2 (en) 2007-05-11 2011-01-25 Pinhas Ben-Tzvi Hybrid mobile robot
US7896113B1 (en) 2007-05-12 2011-03-01 Fernando Ramirez Police robotic system
US20080296853A1 (en) * 2007-06-01 2008-12-04 Langford Christopher J Stair assist robot mechanism and method
US20080296870A1 (en) * 2007-06-04 2008-12-04 Archer Geoffrey C Trailer hitch assembly for a bomb disposal robot method therefor
EP2006178B1 (fr) * 2007-06-19 2010-12-15 Ford Global Technologies, LLC Véhicule hybride, système de propulsion de véhicule hybride et procédé de dispositif de traitement de gaz d'échappement dans un tel système
WO2009009673A2 (fr) 2007-07-10 2009-01-15 Raytheon Sarcos, Llc Robot modulaire en forme de reptile
US9815205B2 (en) * 2007-07-27 2017-11-14 Safe-T-Arm, Llc Method and system for assisted object handling in dangerous environments
US20110040427A1 (en) * 2007-10-31 2011-02-17 Pinhas Ben-Tzvi Hybrid mobile robot
US8087342B1 (en) 2008-02-07 2012-01-03 Kennith Hall Multi-purpose armored vehicle
GB2457119B (en) * 2008-09-24 2010-09-08 David Sherman Manually propelled vehicle with continuous track
US8392036B2 (en) 2009-01-08 2013-03-05 Raytheon Company Point and go navigation system and method
WO2010144820A2 (fr) 2009-06-11 2010-12-16 Raytheon Sarcos, Llc Engin à chenilles robotique amphibie
US8935014B2 (en) 2009-06-11 2015-01-13 Sarcos, Lc Method and system for deploying a surveillance network
US8333256B2 (en) * 2009-08-13 2012-12-18 Rustam Stolkin Polymorphic tracked vehicle
EP3238682A3 (fr) 2009-10-09 2018-01-10 Invacare Corporation Suspension de chaise roulante avec mouvement opposé du bras antibasculements
KR101072398B1 (ko) 2009-12-23 2011-10-11 재단법인대구경북과학기술원 험지 극복 메카니즘이 적용된 전문 서비스 로봇용 휠 및 트랙 하이브리드형 모바일 플랫폼 장치
US10266216B2 (en) 2010-04-20 2019-04-23 Denis Boivin Track system having anti-diving flaps
DE102010018756A1 (de) * 2010-04-29 2011-11-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Erkunden von Himmelskörpern mit geringer Gravitation
IT1400536B1 (it) 2010-05-26 2013-06-11 Oto Melara Spa Braccio robotizzato per un veicolo.
NL2006064C2 (en) * 2011-01-25 2012-07-26 Jelcer Ip B V A guide member and a method for positioning a cable into a sewerage system.
US9346499B2 (en) 2011-01-27 2016-05-24 Irobot Corporation Resilient wheel assemblies
US9522595B2 (en) 2011-01-27 2016-12-20 Irobot Defense Holdings, Inc. Small unmanned ground vehicle
US9314921B2 (en) 2011-03-17 2016-04-19 Sarcos Lc Robotic lift device with human interface operation
AU2012243484B2 (en) 2011-04-11 2014-10-30 Crown Equipment Corporation Method and apparatus for efficient scheduling for multiple automated non-holonomic vehicles using a coordinated path planner
US8942846B2 (en) 2011-04-29 2015-01-27 Raytheon Company System and method for controlling a teleoperated robotic agile lift system
US9789603B2 (en) 2011-04-29 2017-10-17 Sarcos Lc Teleoperated robotic system
US8892258B2 (en) 2011-04-29 2014-11-18 Raytheon Company Variable strength magnetic end effector for lift systems
US8977388B2 (en) 2011-04-29 2015-03-10 Sarcos Lc Platform perturbation compensation
US20130013108A1 (en) * 2011-04-29 2013-01-10 Raytheon Company Robotic Agile Lift System With Extremity Control
US20140058634A1 (en) 2012-08-24 2014-02-27 Crown Equipment Limited Method and apparatus for using unique landmarks to locate industrial vehicles at start-up
US8622159B2 (en) 2011-08-31 2014-01-07 Jeffrey David Jacobs Motorized tracked unit
GB2494444B (en) * 2011-09-09 2013-12-25 Dyson Technology Ltd Drive arrangement for a mobile robot
GB2494443B (en) * 2011-09-09 2013-08-07 Dyson Technology Ltd Autonomous surface treating appliance
US8574021B2 (en) * 2011-09-23 2013-11-05 Mattel, Inc. Foldable toy vehicles
CA2864124C (fr) 2012-02-15 2022-03-01 Invacare Corporation Suspension de fauteuil roulant
US8875816B2 (en) * 2012-03-20 2014-11-04 Irobot Corporation High travel suspension for small ground mobile robots
US9616580B2 (en) 2012-05-14 2017-04-11 Sarcos Lc End effector for a robotic arm
US8393422B1 (en) 2012-05-25 2013-03-12 Raytheon Company Serpentine robotic crawler
US20140031977A1 (en) 2012-07-27 2014-01-30 Engineering Services Inc. Modular mobile robot
US9031698B2 (en) 2012-10-31 2015-05-12 Sarcos Lc Serpentine robotic crawler
US9409292B2 (en) 2013-09-13 2016-08-09 Sarcos Lc Serpentine robotic crawler for performing dexterous operations
US9566711B2 (en) 2014-03-04 2017-02-14 Sarcos Lc Coordinated robotic control
US10766133B2 (en) 2014-05-06 2020-09-08 Sarcos Lc Legged robotic device utilizing modifiable linkage mechanism
US9580002B2 (en) * 2015-06-26 2017-02-28 Amazon Technologies, Inc. Omnidirectional vehicle transport
US9616707B2 (en) 2015-06-26 2017-04-11 Amazon Technologies, Inc. Omnidirectional pinion wheel
US9616950B2 (en) * 2015-06-30 2017-04-11 Cnh Industrial America Llc Variable geometry continuous track
US10046910B2 (en) * 2015-12-17 2018-08-14 Kevin Wagner Semi-autonomous tug apparatus
US10486757B2 (en) * 2016-08-26 2019-11-26 Flir Detection, Inc. Unmanned ground vehicle track systems
US10821614B2 (en) 2016-11-11 2020-11-03 Sarcos Corp. Clutched joint modules having a quasi-passive elastic actuator for a robotic assembly
US10919161B2 (en) 2016-11-11 2021-02-16 Sarcos Corp. Clutched joint modules for a robotic system
US10828767B2 (en) 2016-11-11 2020-11-10 Sarcos Corp. Tunable actuator joint modules having energy recovering quasi-passive elastic actuators with internal valve arrangements
US10765537B2 (en) 2016-11-11 2020-09-08 Sarcos Corp. Tunable actuator joint modules having energy recovering quasi-passive elastic actuators for use within a robotic system
FR3072354A3 (fr) * 2017-10-12 2019-04-19 R.S.A. Concept Chariot transpalette motorise
US10843330B2 (en) 2017-12-07 2020-11-24 Sarcos Corp. Resistance-based joint constraint for a master robotic system
US11331809B2 (en) 2017-12-18 2022-05-17 Sarcos Corp. Dynamically controlled robotic stiffening element
CN108163068B (zh) * 2017-12-25 2020-06-19 上海交通职业技术学院 一种基于椭圆原理的可变形机器人行走装置
US11235820B2 (en) 2018-03-14 2022-02-01 Treker Mobility Llc Adaptive track assembly
WO2019202228A2 (fr) * 2018-04-16 2019-10-24 R.S.A. Concept Chariot transpalette motorise
US10953744B2 (en) * 2018-11-20 2021-03-23 Deere & Company Dual drive track system
USD930759S1 (en) * 2018-12-28 2021-09-14 Traxxas Lp Model vehicle track assembly
US11241801B2 (en) 2018-12-31 2022-02-08 Sarcos Corp. Robotic end effector with dorsally supported actuation mechanism
US10906191B2 (en) 2018-12-31 2021-02-02 Sarcos Corp. Hybrid robotic end effector
US11351675B2 (en) 2018-12-31 2022-06-07 Sarcos Corp. Robotic end-effector having dynamic stiffening elements for conforming object interaction
WO2021173427A1 (fr) 2020-02-25 2021-09-02 Invacare Corporation Système de fauteuil roulant et de suspension
US11992781B2 (en) 2020-03-30 2024-05-28 Traxxas, L.P. Treaded traction device and system for model vehicles
US11833676B2 (en) 2020-12-07 2023-12-05 Sarcos Corp. Combining sensor output data to prevent unsafe operation of an exoskeleton
US11794345B2 (en) 2020-12-31 2023-10-24 Sarcos Corp. Unified robotic vehicle systems and methods of control
USD1005222S1 (en) 2022-03-03 2023-11-21 Traxxas, L.P. Model vehicle tire
FR3138645A1 (fr) 2022-08-02 2024-02-09 Elwedys Module d’assistance pour robot comprenant un treuil et un boitier comprenant un électro-aimant
US11826907B1 (en) 2022-08-17 2023-11-28 Sarcos Corp. Robotic joint system with length adapter
US11717956B1 (en) 2022-08-29 2023-08-08 Sarcos Corp. Robotic joint system with integrated safety
USD1036367S1 (en) 2022-09-08 2024-07-23 Traxxas, L.P. Model vehicle tire
US11897132B1 (en) 2022-11-17 2024-02-13 Sarcos Corp. Systems and methods for redundant network communication in a robot
US11924023B1 (en) 2022-11-17 2024-03-05 Sarcos Corp. Systems and methods for redundant network communication in a robot

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844768A (en) * 1955-10-10 1960-08-17 Johann Wilhelm Ludowici Improvements in or relating to endless track units for vehicles
FR1215248A (fr) * 1958-11-10 1960-04-15 Engin à chenilles pour le travail du sol
US3057319A (en) * 1960-06-23 1962-10-09 Elmer A Wagner Rough terrain amphibious vehicle
DE1405731A1 (de) * 1960-08-22 1969-06-12 Richard Appenrodt Herstellung eines Treppenbefahrers fuer Gehbehinderte
US3231036A (en) * 1961-05-15 1966-01-25 Appenrodt Richard Stair climbing invalid carriages
GB1046444A (en) * 1962-04-24 1966-10-26 Neville Edward Hale Vehicles for travel over horizontal and inclined surfaces
LU42934A1 (fr) * 1962-12-24 1963-12-24
US3231290A (en) * 1962-12-31 1966-01-25 Paul P Weyer Wheel chair for regular and irregular surface travel
FR1466313A (fr) * 1965-08-18 1967-01-20 Système de propulsion par chenille déformable verticalement
GB1218741A (en) * 1967-02-10 1971-01-13 Atomic Energy Authority Uk Improvements in or relating to vehicles
US3447620A (en) * 1967-08-15 1969-06-03 Katrak Vehicle Co Double walking beam suspension and drive assembly for track laying vehicles
US3529688A (en) * 1968-11-07 1970-09-22 John W Bruce Wheelchair
US3823790A (en) * 1973-02-12 1974-07-16 Conklin T Power-operated wheel chair
US4119163A (en) * 1977-10-03 1978-10-10 Douglas Ball Curb climbing wheel chair
JPS56138071A (en) * 1980-03-29 1981-10-28 Toshiba Corp Mobile monitoring equipment
DE3225679A1 (de) * 1982-07-09 1984-01-12 Kleindienst GmbH, 8900 Augsburg Fahrgeraet fuer die bewegung eines lastentraegers, z.b. rollstuhl ueber treppen

Also Published As

Publication number Publication date
FR2523914A1 (fr) 1983-09-30
DE3310790A1 (de) 1983-10-13
DE3310790C2 (fr) 1988-09-01
US4483407A (en) 1984-11-20

Similar Documents

Publication Publication Date Title
FR2523914B1 (fr) Vehicule a chenilles a configuration variable
FR2583701B1 (fr) Vehicule a chenilles a geometrie variable
ES525414A0 (es) Un dispositivo para inclinar una cabina de vehiculo
FR2549432B1 (fr) Ensemble de direction assistee de vehicule
FR2537079B1 (fr) Chassis de vehicule
FR2586226B1 (fr) Vehicule du type motoneige
AR230225A1 (es) Vehiculo anfibio
FR2544272B1 (fr) Chassis de vehicule renforce lateralement
FR2557523B1 (fr) Pare-chocs de vehicule
FR2516883B1 (fr) Chassis de vehicule a geometrie variable
DK280882A (da) Amfibiekoeretoej
FR2521942B3 (fr) Crampons de chaine de vehicules a chenilles
DE2960340D1 (en) Track assembly element for a crawler vehicle
BE891122A (fr) Vehicule a moteur-fusee
FR2507970B1 (fr) Pneumatique de vehicule
BE887014A (fr) Vehicule
FR2538575B1 (fr) Vehicule de chantier de type pivotant
AT375613B (de) Zweiradfahrzeug
BR8406605A (pt) Esteira rolante para um veiculo
AT384191B (de) Fahrzeugluftreifen
ES505100A0 (es) Disposicion de direccion para un vehiculo
GB2031824B (en) Crawler vehicle construction
BR8307302A (pt) Sinalizador para veiculos a motor
BE895829A (fr) Servodirection pour vehicule
JPS5536199A (en) Caterpillar vehicle