ATE459321T1 - FOLDABLE WHEELCHAIR FRAME - Google Patents

FOLDABLE WHEELCHAIR FRAME

Info

Publication number
ATE459321T1
ATE459321T1 AT06122374T AT06122374T ATE459321T1 AT E459321 T1 ATE459321 T1 AT E459321T1 AT 06122374 T AT06122374 T AT 06122374T AT 06122374 T AT06122374 T AT 06122374T AT E459321 T1 ATE459321 T1 AT E459321T1
Authority
AT
Austria
Prior art keywords
crosspieces
poles
wheelchair frame
foldable wheelchair
chassis
Prior art date
Application number
AT06122374T
Other languages
German (de)
Inventor
Christian Jouannet
Jean-Michel Roncin
Original Assignee
Invacare Int Sarl
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 Invacare Int Sarl filed Critical Invacare Int Sarl
Application granted granted Critical
Publication of ATE459321T1 publication Critical patent/ATE459321T1/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
    • A61G5/08—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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0866—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable folding down backrest, e.g. where the backrest folds down onto the seat support
    • 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
    • A61G5/0883—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having locking means for maintaining a folded or unfolded condition

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)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Rehabilitation Tools (AREA)
  • Tents Or Canopies (AREA)

Abstract

The chassis has flanks (1, 2) connected by a pair of crosspieces (7, 8) that are pivoted with respect to each other. Backrest poles (22, 23) are mounted and articulated on the flank that carries the poles. A linkage assembly is formed by connecting rods (18, 19) and control arms (20, 21). The linkage assembly is connected to the crosspieces such that folding of the poles from a raised usage position permits the folding of the chassis by pivoting the crosspieces with respect to each other.
AT06122374T 2006-10-16 2006-10-16 FOLDABLE WHEELCHAIR FRAME ATE459321T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06122374A EP1913917B1 (en) 2006-10-16 2006-10-16 Foldable wheelchair frame

Publications (1)

Publication Number Publication Date
ATE459321T1 true ATE459321T1 (en) 2010-03-15

Family

ID=37831656

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06122374T ATE459321T1 (en) 2006-10-16 2006-10-16 FOLDABLE WHEELCHAIR FRAME

Country Status (3)

Country Link
EP (1) EP1913917B1 (en)
AT (1) ATE459321T1 (en)
DE (1) DE602006012686D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2796121B1 (en) * 2013-04-23 2015-07-08 Gregor Horacek Folding wheelchair
ITPD20130253A1 (en) * 2013-09-18 2015-03-19 Vassilli Srl FOLDABLE AND REDUCED WHEELCHAIR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176315B (en) * 1963-08-31 1964-08-20 Gert Schladebach Collapsible hospital elevator
US3918734A (en) * 1973-01-03 1975-11-11 Lawrence Wilson & Son Limited Collapsible structure
US4934722A (en) * 1989-08-03 1990-06-19 Goetzelman Elmer L Folding wheelchair
FR2661088B1 (en) * 1990-04-24 1996-03-29 Inst Nat Sante Rech Med IMPROVEMENTS ON WHEELCHAIRS FOR THE DISABLED.
DE20205123U1 (en) * 2002-04-02 2002-10-02 Patron Bohemia S R O Collapsible wheelchair

Also Published As

Publication number Publication date
EP1913917A1 (en) 2008-04-23
DE602006012686D1 (en) 2010-04-15
EP1913917B1 (en) 2010-03-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties