CA1311676C - Foldable wheelchair - Google Patents

Foldable wheelchair

Info

Publication number
CA1311676C
CA1311676C CA000603083A CA603083A CA1311676C CA 1311676 C CA1311676 C CA 1311676C CA 000603083 A CA000603083 A CA 000603083A CA 603083 A CA603083 A CA 603083A CA 1311676 C CA1311676 C CA 1311676C
Authority
CA
Canada
Prior art keywords
seat
tubes
struts
frames
frame
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 - Lifetime
Application number
CA000603083A
Other languages
English (en)
French (fr)
Inventor
Rainer Kuschall
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4231459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1311676(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1311676C publication Critical patent/CA1311676C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • 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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
    • 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
    • A61G5/1054—Large wheels, e.g. higher than the seat portion
    • 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
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet

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)
  • Motorcycle And Bicycle Frame (AREA)
  • Joints Allowing Movement (AREA)
  • Special Chairs (AREA)
  • Toys (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CA000603083A 1988-06-18 1989-06-16 Foldable wheelchair Expired - Lifetime CA1311676C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH02337/88A CH678486C1 (enrdf_load_html_response) 1988-06-18 1988-06-18
CH02337/88-7 1988-06-18

Publications (1)

Publication Number Publication Date
CA1311676C true CA1311676C (en) 1992-12-22

Family

ID=4231459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000603083A Expired - Lifetime CA1311676C (en) 1988-06-18 1989-06-16 Foldable wheelchair

Country Status (9)

Country Link
EP (1) EP0347492B1 (enrdf_load_html_response)
JP (1) JP2950850B2 (enrdf_load_html_response)
AT (1) ATE83645T1 (enrdf_load_html_response)
AU (1) AU623401B2 (enrdf_load_html_response)
CA (1) CA1311676C (enrdf_load_html_response)
CH (1) CH678486C1 (enrdf_load_html_response)
DE (1) DE3876984D1 (enrdf_load_html_response)
ES (1) ES2037796T3 (enrdf_load_html_response)
NZ (1) NZ229592A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263728A (en) * 1991-08-05 1993-11-23 Invacare Corporation Low profile wheelchair
US5261682A (en) * 1992-08-25 1993-11-16 Chuang Ching Pao Collapsible recuperating walker
WO2004112674A2 (en) * 2003-06-20 2004-12-29 Invacare Limited Improvements in or relating to disability vehicles and fastening devices
RU2278454C1 (ru) * 2004-12-24 2006-06-20 Открытое акционерное общество "Научно-исследовательский институт газоразрядных приборов "Плазма" (ОАО "Плазма") Газовый лазер
US20110018221A1 (en) * 2009-07-27 2011-01-27 Benjamin A Anooshian Wheelchair having reversible seat rail support structure
JP6713168B2 (ja) * 2016-08-09 2020-06-24 株式会社スワニー 車椅子
CN106344290B (zh) * 2016-08-30 2017-12-12 中进医疗器材泰州有限公司 一种调节支板结构及具有该结构的轮椅
CN108721829B (zh) * 2017-04-20 2021-02-26 纳比尔·拉劳尔 阻力训练用的折叠式运动椅
CN107260426A (zh) * 2017-07-24 2017-10-20 王东宇 一种改进型轮椅可拆扶手

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927631A (en) * 1956-04-10 1960-03-08 Andersson Torsten Sigfr Anders Folding wheel chair
FR1186175A (fr) * 1956-12-27 1959-08-17 Rhone Poulenc Sa Nouveaux dérivés nu-pipéraziniques substitués de la cyano-3 phénothiazine et leur préparation
DE8222991U1 (de) * 1982-08-14 1983-02-24 Meyra - Krankenfahrzeugfabrik Wilhelm Meyer GmbH & Co. KG, 4973 Vlotho Rollstuhl
FR2563993A1 (fr) * 1984-05-11 1985-11-15 Quadra Wheelchairs Inc Fauteuil roulant repliable et rabattable
DE8614849U1 (de) * 1986-06-02 1986-08-14 Bachmann, Friedbert, 7520 Bruchsal Rollstuhl
DE3708302C1 (en) * 1987-03-14 1988-03-31 Klimt Hans Ulrich Wheelchair

Also Published As

Publication number Publication date
DE3876984D1 (de) 1993-02-04
EP0347492A1 (de) 1989-12-27
CH678486A5 (enrdf_load_html_response) 1991-09-30
JP2950850B2 (ja) 1999-09-20
ATE83645T1 (de) 1993-01-15
JPH0246845A (ja) 1990-02-16
AU3596689A (en) 1990-01-18
NZ229592A (en) 1991-02-26
CH678486C1 (enrdf_load_html_response) 2000-11-30
EP0347492B1 (de) 1992-12-23
ES2037796T3 (es) 1993-07-01
AU623401B2 (en) 1992-05-14

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Legal Events

Date Code Title Description
MKLA Lapsed