SE9803137L - Wheelchair driving device - Google Patents

Wheelchair driving device

Info

Publication number
SE9803137L
SE9803137L SE9803137A SE9803137A SE9803137L SE 9803137 L SE9803137 L SE 9803137L SE 9803137 A SE9803137 A SE 9803137A SE 9803137 A SE9803137 A SE 9803137A SE 9803137 L SE9803137 L SE 9803137L
Authority
SE
Sweden
Prior art keywords
ring
rim
driving device
annular
wheelchair driving
Prior art date
Application number
SE9803137A
Other languages
Swedish (sv)
Other versions
SE514299C3 (en
SE9803137D0 (en
SE514299C2 (en
Inventor
Karl-Olof Niklasson
Original Assignee
Karl-Olof Niklasson
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
Publication of SE9803137D0 publication Critical patent/SE9803137D0/en
Priority to SE9803137A priority Critical patent/SE514299C2/en
Application filed by Karl-Olof Niklasson filed Critical Karl-Olof Niklasson
Priority to US09/263,710 priority patent/US6241268B1/en
Priority to PCT/SE1999/001500 priority patent/WO2000018346A1/en
Priority to AU63762/99A priority patent/AU761888B2/en
Priority to EP99951298A priority patent/EP1113774A1/en
Priority to JP2000571868A priority patent/JP2002525174A/en
Priority to CA002344392A priority patent/CA2344392C/en
Publication of SE9803137L publication Critical patent/SE9803137L/en
Publication of SE514299C3 publication Critical patent/SE514299C3/en
Publication of SE514299C2 publication Critical patent/SE514299C2/en
Priority to HK02100140.7A priority patent/HK1038494A1/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
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/028—Special adaptations or provisions on hand rim, e.g. for facilitating gripping

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)
  • Braking Arrangements (AREA)
  • Handcart (AREA)

Abstract

The drive ring (5) comprises a tubular ring from which an annular inwards-facing rim extends. In conjunction with the outer annular surface of the ring, part of the rim forms a concave annular outer surface (6). A layer of high-friction material (100) is applied to this surface. The remainder of the ring's surface is smooth. The innermost part of the rim is angled to provide a finger guard and for attachment to brackets which secure the ring to the wheelchair wheel.
SE9803137A 1998-09-16 1998-09-16 Detachable tubular drive ring for wheelchair wheel has annular inwards-facing rim extension forming concave outer surface to which high-friction material is applied SE514299C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9803137A SE514299C2 (en) 1998-09-16 1998-09-16 Detachable tubular drive ring for wheelchair wheel has annular inwards-facing rim extension forming concave outer surface to which high-friction material is applied
US09/263,710 US6241268B1 (en) 1998-09-16 1999-03-05 Wheelchair friction drive ring
PCT/SE1999/001500 WO2000018346A1 (en) 1998-09-16 1999-09-01 Wheelchair hand rim with friction
CA002344392A CA2344392C (en) 1998-09-16 1999-09-01 Wheelchair hand rim with friction
AU63762/99A AU761888B2 (en) 1998-09-16 1999-09-01 Wheelchair hand rim with friction
EP99951298A EP1113774A1 (en) 1998-09-16 1999-09-01 Wheelchair hand rim with friction
JP2000571868A JP2002525174A (en) 1998-09-16 1999-09-01 Wheelchair friction hand rim
HK02100140.7A HK1038494A1 (en) 1998-09-16 2002-01-09 Wheelchair hand rim with friction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803137A SE514299C2 (en) 1998-09-16 1998-09-16 Detachable tubular drive ring for wheelchair wheel has annular inwards-facing rim extension forming concave outer surface to which high-friction material is applied

Publications (4)

Publication Number Publication Date
SE9803137D0 SE9803137D0 (en) 1998-09-16
SE9803137L true SE9803137L (en) 2000-03-17
SE514299C3 SE514299C3 (en) 2000-03-17
SE514299C2 SE514299C2 (en) 2001-02-05

Family

ID=20412610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803137A SE514299C2 (en) 1998-09-16 1998-09-16 Detachable tubular drive ring for wheelchair wheel has annular inwards-facing rim extension forming concave outer surface to which high-friction material is applied

Country Status (1)

Country Link
SE (1) SE514299C2 (en)

Also Published As

Publication number Publication date
SE9803137D0 (en) 1998-09-16
SE514299C2 (en) 2001-02-05

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