ATE237294T1 - WHEELCHAIR - Google Patents

WHEELCHAIR

Info

Publication number
ATE237294T1
ATE237294T1 AT97810689T AT97810689T ATE237294T1 AT E237294 T1 ATE237294 T1 AT E237294T1 AT 97810689 T AT97810689 T AT 97810689T AT 97810689 T AT97810689 T AT 97810689T AT E237294 T1 ATE237294 T1 AT E237294T1
Authority
AT
Austria
Prior art keywords
wheel
wheels
wheelchair
incorporating
torque
Prior art date
Application number
AT97810689T
Other languages
German (de)
Inventor
Andreas Jutzeler
Original Assignee
Jesag
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 Jesag filed Critical Jesag
Application granted granted Critical
Publication of ATE237294T1 publication Critical patent/ATE237294T1/en

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
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • A61G5/063—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with eccentrically mounted wheels
    • A61G5/065—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with eccentrically mounted wheels with three or more wheels mounted on a rotary cross member, e.g. spiders or spoked wheels with small wheels at the end of the spokes
    • 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
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
    • 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
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
    • A61G5/023—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting directly on hubs or axis
    • 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
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/024—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
    • A61G5/026—Cranks or hand wheels

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)
  • Handcart (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Prostheses (AREA)

Abstract

A rotatable handwheel (5) is provided on the left and right hand of the frame (1) incorporating the seat (38) for the user. The torque from the hand wheel is transmitted to at least one wheel (2). Preferably each set of wheels comprises three wheels and transmission takes place through a planetary gear unit.
AT97810689T 1997-09-19 1997-09-19 WHEELCHAIR ATE237294T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810689A EP0903138B1 (en) 1997-09-19 1997-09-19 Wheelchair

Publications (1)

Publication Number Publication Date
ATE237294T1 true ATE237294T1 (en) 2003-05-15

Family

ID=8230397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97810689T ATE237294T1 (en) 1997-09-19 1997-09-19 WHEELCHAIR

Country Status (3)

Country Link
EP (1) EP0903138B1 (en)
AT (1) ATE237294T1 (en)
DE (1) DE59709861D1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL356789A1 (en) * 2002-10-22 2004-05-04 Janusz Karpiński A vehicle
GB2416153A (en) 2004-07-16 2006-01-18 Andrew Ramon Brown A drive system for a human powered vehicle
DE102005060186B8 (en) * 2005-12-14 2007-10-25 Spatkowski-Fitense, Karin Staircase wheelchair
PT103556B (en) * 2006-08-21 2007-10-29 Jose De Matos Teodosio MOVING CONVERTER OF ROCKER POCKET MOVEMENTS (GO AND COME), IN UNIDIRECTIONAL ROTATION MOVEMENT OF AN OUTPUT SHAFT
CN101543448B (en) * 2009-05-04 2011-06-08 谢传坤 Dual-purpose electric wheelchair capable of going up and down stair and moving on flat road
CN101953738B (en) * 2010-05-17 2012-02-01 宁波市鄞州千峰机械科技有限公司 Barrier-free accessory wheel wheelchair
GB201015398D0 (en) * 2010-09-15 2010-10-27 Milner Brian Wheel assembly for a handcart
GB2494662A (en) * 2011-09-14 2013-03-20 13 17 Designs Ltd Wheel assembly for a handcart
CN102614056A (en) * 2012-05-04 2012-08-01 北京互邦之家爬楼车技术开发有限公司 Electric stair climbing wheelchair
WO2014162029A1 (en) * 2013-04-03 2014-10-09 Barión Roberto Arnoldo Self-driven undercarriage for negotiating level differences
CN103784275A (en) * 2014-02-25 2014-05-14 王战友 Combined wheelchair wheel for walking upstairs and downstairs
WO2016110317A1 (en) 2015-01-05 2016-07-14 Jst Multidrive Ag Traveling unit
CN105919739B (en) * 2016-06-12 2018-06-05 浙江工业大学 It is portable to step on rank wheelchair
CN107049625B (en) * 2017-04-28 2018-12-04 广西大学 Stair ground two-use wheel chair

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719048A (en) 1952-02-01 1954-11-24 Karl Adolf Hartmann Improvements in and relating to invalid chairs or like vehicles
US2931449A (en) * 1958-11-12 1960-04-05 Kentucky Res Foundation Occupant-controlled, self-propelled, obstruction-climbing vehicle
US3049364A (en) * 1961-04-07 1962-08-14 Eugene O Clay Stair climbing wheel chair
US3283839A (en) * 1965-03-02 1966-11-08 Ronald K Brown Stair-climbing wheel chair
US3580344A (en) * 1968-12-24 1971-05-25 Johnnie E Floyd Stair-negotiating wheel chair or an irregular-terrain-negotiating vehicle
FR2502090A1 (en) 1981-03-17 1982-09-24 Tobex Motivated Chair Cy Ltd VEHICLE FOR GOING UP AND DOWN FROM STAIRS
US4512588A (en) * 1983-04-15 1985-04-23 Cox Kenneth R Stair climbing wheel chair

Also Published As

Publication number Publication date
DE59709861D1 (en) 2003-05-22
EP0903138B1 (en) 2003-04-16
EP0903138A1 (en) 1999-03-24

Similar Documents

Publication Publication Date Title
DE59709861D1 (en) wheelchair
EP0776647A4 (en) Manual electric wheelchair
CA2283355A1 (en) Curb-climbing power wheelchair
EP0913318A3 (en) Rear axle steering
WO2002064418A3 (en) Two-wheel-drive bicycle
EP0666212A3 (en) Shiftable bottom bracket-gear for a bicycle and the like.
CA2178891A1 (en) Wheel chair brake
GB2314056A (en) Drive system of a drive wheel
EP0863331A3 (en) Planetary speed reducer with opposing oblique teeth
EP0909671A3 (en) Drive arrangement for tandem axles
EP0744607A3 (en) Device for measuring the topography of the tooth flanks of gear wheels
GB2379198B (en) A drive system for a wheelchair
US4790552A (en) Children's cable driven mini-car
IE842355L (en) Invalid chair based on composite materials.
GB9610595D0 (en) Improvements relating to hand operated wheeled vehicles
GB1518349A (en) Motorized wheelchair
RU2000093C1 (en) Wheelchair-bicycle
AU5530390A (en) Reversible power transmission
JPH0355955U (en)
GB2335402A (en) Lever propelled wheelchair
EP0403977A3 (en) Vehicle for invalids
GB9311183D0 (en) Reduction gearing for hand propelled wheel chairs
UA26869C2 (en) Therapeutic and prophylactic velomobile
IT1272495B (en) Foldable wheelchair device
CS146288A1 (en) Mechanism of tractor's hand-operated actuators accommodated on sides of steering wheel's panel

Legal Events

Date Code Title Description
EEIH Change in the person of patent owner