GB2165503B - Wheelchair direction control means - Google Patents

Wheelchair direction control means

Info

Publication number
GB2165503B
GB2165503B GB08521485A GB8521485A GB2165503B GB 2165503 B GB2165503 B GB 2165503B GB 08521485 A GB08521485 A GB 08521485A GB 8521485 A GB8521485 A GB 8521485A GB 2165503 B GB2165503 B GB 2165503B
Authority
GB
United Kingdom
Prior art keywords
control means
direction control
wheelchair direction
wheelchair
control
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
GB08521485A
Other languages
English (en)
Other versions
GB2165503A (en
GB8521485D0 (en
Inventor
Herbert Michael 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 and Jennings Inc
Original Assignee
Everest and Jennings Inc
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 and Jennings Inc filed Critical Everest and Jennings Inc
Publication of GB8521485D0 publication Critical patent/GB8521485D0/en
Publication of GB2165503A publication Critical patent/GB2165503A/en
Application granted granted Critical
Publication of GB2165503B publication Critical patent/GB2165503B/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, 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
    • B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/04—Steering 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • Handcart (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB08521485A 1984-10-12 1985-08-29 Wheelchair direction control means Expired GB2165503B (en)

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 (3)

Publication Number Publication Date
GB8521485D0 GB8521485D0 (en) 1985-10-02
GB2165503A GB2165503A (en) 1986-04-16
GB2165503B true GB2165503B (en) 1987-10-21

Family

ID=24648027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08521485A Expired GB2165503B (en) 1984-10-12 1985-08-29 Wheelchair direction control means

Country Status (6)

Country Link
US (1) US4549624A (US20030199744A1-20031023-C00003.png)
JP (1) JPH0229945Y2 (US20030199744A1-20031023-C00003.png)
CA (1) CA1231886A (US20030199744A1-20031023-C00003.png)
DE (1) DE3536322A1 (US20030199744A1-20031023-C00003.png)
FR (1) FR2571682B3 (US20030199744A1-20031023-C00003.png)
GB (1) GB2165503B (US20030199744A1-20031023-C00003.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
US20050236196A1 (en) * 2004-04-27 2005-10-27 Richard Runkles Wheelchair with drive wheels responsive to operational characteristics of casters
US20050236217A1 (en) * 2004-04-27 2005-10-27 Koelin James M Wheelchair
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
CN110785342B (zh) * 2017-06-27 2021-03-30 本田技研工业株式会社 摆动式车辆
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
GB2165503A (en) 1986-04-16
JPS61130223U (US20030199744A1-20031023-C00003.png) 1986-08-14
GB8521485D0 (en) 1985-10-02
DE3536322C2 (US20030199744A1-20031023-C00003.png) 1989-05-03
CA1231886A (en) 1988-01-26
DE3536322A1 (de) 1986-05-22
US4549624A (en) 1985-10-29
FR2571682B3 (fr) 1987-03-20
JPH0229945Y2 (US20030199744A1-20031023-C00003.png) 1990-08-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930829