DE3536322C2 - - Google Patents

Info

Publication number
DE3536322C2
DE3536322C2 DE3536322A DE3536322A DE3536322C2 DE 3536322 C2 DE3536322 C2 DE 3536322C2 DE 3536322 A DE3536322 A DE 3536322A DE 3536322 A DE3536322 A DE 3536322A DE 3536322 C2 DE3536322 C2 DE 3536322C2
Authority
DE
Germany
Prior art keywords
wheelchair
support wheel
pivoting
travel
signal
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
DE3536322A
Other languages
German (de)
English (en)
Other versions
DE3536322A1 (de
Inventor
Herbert Michael Ventura Calif. Us Doman
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.)
Everest & Jennings Inc Camarillo Calif Us
Original Assignee
Everest & Jennings Inc Camarillo Calif Us
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 Everest & Jennings Inc Camarillo Calif Us filed Critical Everest & Jennings Inc Camarillo Calif Us
Publication of DE3536322A1 publication Critical patent/DE3536322A1/de
Application granted granted Critical
Publication of DE3536322C2 publication Critical patent/DE3536322C2/de
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2036Electric differentials, e.g. for supporting steering vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D11/00Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/04Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of separate power sources
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/10General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • A61G2203/14Joysticks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Handcart (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
DE19853536322 1984-10-12 1985-10-11 Rollstuhl mit kraftantrieb durch einzelantriebsmotoren Granted DE3536322A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/660,074 US4549624A (en) 1984-10-12 1984-10-12 Wheelchair direction control means

Publications (2)

Publication Number Publication Date
DE3536322A1 DE3536322A1 (de) 1986-05-22
DE3536322C2 true DE3536322C2 (US20100223739A1-20100909-C00025.png) 1989-05-03

Family

ID=24648027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853536322 Granted DE3536322A1 (de) 1984-10-12 1985-10-11 Rollstuhl mit kraftantrieb durch einzelantriebsmotoren

Country Status (6)

Country Link
US (1) US4549624A (US20100223739A1-20100909-C00025.png)
JP (1) JPH0229945Y2 (US20100223739A1-20100909-C00025.png)
CA (1) CA1231886A (US20100223739A1-20100909-C00025.png)
DE (1) DE3536322A1 (US20100223739A1-20100909-C00025.png)
FR (1) FR2571682B3 (US20100223739A1-20100909-C00025.png)
GB (1) GB2165503B (US20100223739A1-20100909-C00025.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044043A (en) * 1986-04-21 1991-09-03 Tennant Company Speed and steering control for a floor maintenance machine
US4967864A (en) * 1988-10-05 1990-11-06 Everest & Jennings, Inc. Modular power drive wheelchair
US5323866A (en) * 1993-03-01 1994-06-28 Hydro-Quebec Power steering system
NL9300400A (nl) * 1993-03-05 1994-10-03 Ligtvoet Products Bv Aandrijfbesturingsinrichting voor een voertuig, in het bijzonder voor een rolstoel, en voertuig voorzien van een dergelijke aandrijfbesturingsinrichting.
US5799258A (en) * 1996-02-22 1998-08-25 Fidanza; Andre Wheelchair monitoring system
NL1005297C1 (nl) * 1997-02-17 1998-08-18 Seenus Nl Bv R Van Rolstoel.
JP3072479B2 (ja) * 1997-06-10 2000-07-31 丸石自転車株式会社 車椅子
US5862874A (en) * 1997-06-19 1999-01-26 University Of Pittsburgh Steering mechanism for short wheelbased four-wheeled vehicles
US6202773B1 (en) * 1999-07-30 2001-03-20 Invacare Corporation Motorized wheelchairs
US6615937B2 (en) 1999-07-30 2003-09-09 Invacare Corporation Motorized wheelchairs
US6491122B2 (en) 2000-05-08 2002-12-10 Pride Mobility Products Corporation Variable-speed control for vehicle
DE10064430B4 (de) * 2000-12-21 2012-11-08 Amazone Machines Agricoles S.A. Selbstfahrendes Gerät
JP3997112B2 (ja) * 2002-05-24 2007-10-24 キヤノン株式会社 現像剤補給装置
US20050236217A1 (en) * 2004-04-27 2005-10-27 Koelin James M Wheelchair
EP1591094A1 (en) * 2004-04-27 2005-11-02 Sunrise Medical HHG Inc. Wheelchair with drive wheels responsive to operational characteristics of casters
TWM270937U (en) * 2004-10-26 2005-07-21 Yung-Cheng Chen Diversion differential controlling structure for scooter
US20070051541A1 (en) * 2005-09-07 2007-03-08 Delphi Technologies, Inc. Method of castor management
EP1972486A1 (en) 2007-03-19 2008-09-24 Invacare International Sàrl Motorized wheelchair
US8315770B2 (en) * 2007-11-19 2012-11-20 Invacare Corporation Motorized wheelchair
WO2015186412A1 (ja) * 2014-06-02 2015-12-10 株式会社村田製作所 移動体
CN105997381B (zh) * 2016-05-04 2017-09-05 许金华 一种轮椅
US10864127B1 (en) 2017-05-09 2020-12-15 Pride Mobility Products Corporation System and method for correcting steering of a vehicle
US11198482B2 (en) * 2017-06-27 2021-12-14 Honda Motor Co., Ltd. Oscillation-type vehicle
US11419773B2 (en) 2019-11-09 2022-08-23 The Onward Project, LLC Convertible wheelchair
IT202100019280A1 (it) * 2021-07-21 2023-01-21 Alba Robot S R L Metodo per la correzione di errori di odometria durante la movimentazione autonoma di un apparato a rotelle e relativa unità di controllo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905878A (en) * 1957-03-20 1959-09-22 Preco Inc Servo control system
BE762876A (fr) * 1970-03-06 1971-07-16 Siemens Ag Vehicule automobile a propulsion par courant alternatif
US3814199A (en) * 1972-08-21 1974-06-04 Cleveland Machine Controls Motor control apparatus adapted for use with a motorized vehicle
DE3304708C2 (de) * 1983-02-11 1986-01-09 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Steueranordnung für einen elektrisch angetriebenen Rollstuhl

Also Published As

Publication number Publication date
FR2571682A1 (fr) 1986-04-18
US4549624A (en) 1985-10-29
GB2165503B (en) 1987-10-21
FR2571682B3 (fr) 1987-03-20
GB2165503A (en) 1986-04-16
JPH0229945Y2 (US20100223739A1-20100909-C00025.png) 1990-08-13
GB8521485D0 (en) 1985-10-02
DE3536322A1 (de) 1986-05-22
JPS61130223U (US20100223739A1-20100909-C00025.png) 1986-08-14
CA1231886A (en) 1988-01-26

Similar Documents

Publication Publication Date Title
DE3536322C2 (US20100223739A1-20100909-C00025.png)
DE60209629T2 (de) "Steer-by-wire"-Aufsitzmäher
DE2906372C2 (de) Kranken-Rollstuhl
DE19808100B4 (de) Lenksystem für Fahrzeuge
DE3724161C1 (de) Rollstuhl
DE3800476A1 (de) Verfahren zum stabilisieren eines einachsigen radfahrzeugs und fahrzeug, das nach diesem verfahren stabilisiert ist
DE3801874A1 (de) Elektrorollstuhl
DE3338702A1 (de) Vierrad-lenkung fuer fahrzeuge
DE3602033C2 (de) Allrad-Lenkeinrichtung für ein Fahrzeug
DE19614028C2 (de) Selbstlenkvorrichtung
DE3438019C2 (US20100223739A1-20100909-C00025.png)
DE3911885A1 (de) Mehrachsfahrzeug
EP3536857A1 (de) Gleitschalungsfertiger und verfahren zum betreiben eines gleitschalungsfertigers
DE3440625A1 (de) Landwirtschaftlicher schlepper
DE2035066A1 (de) An ein Zugfahrzeug kuppelbares Gerat fur den Unterhalt oder Bau von wassergebun denen Straßen
DE4140124C1 (US20100223739A1-20100909-C00025.png)
DE2812319A1 (de) Einrichtung zur fuehrung eines mit hilfe von zwei hydraulischen kraftquellen angetriebenen fahrzeuges
DE1574425A1 (de) Wickelvorrichtung zum Aufwickeln von strangfoermigem Wickelgut auf einer Trommel
DE884207C (de) Strassenwalze mit lenkbaren Walzenachsen
DE2730281C2 (de) Von einem Schlepper gezogene Rübenerntemaschine
DE4112155C1 (US20100223739A1-20100909-C00025.png)
EP0055304B1 (de) Flurförderfahrzeug mit Antriebseinrichtungen für hohe Geschwindigkeiten in beiden Fahrtrichtungen
EP0935024B1 (de) Bodenverdichtungsvorrichtung und Verfahren zu deren Steuerung
DE2753994C2 (de) Spielfahrzeug
DE3217841A1 (de) Krankenfahrstuhl mit elektrischem fahrantrieb

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee