DK156684D0 - WHEELCHAIR - Google Patents

WHEELCHAIR

Info

Publication number
DK156684D0
DK156684D0 DK1566/84A DK156684A DK156684D0 DK 156684 D0 DK156684 D0 DK 156684D0 DK 1566/84 A DK1566/84 A DK 1566/84A DK 156684 A DK156684 A DK 156684A DK 156684 D0 DK156684 D0 DK 156684D0
Authority
DK
Denmark
Prior art keywords
footrest
obstruction
strut
cylinder
wheelchair
Prior art date
Application number
DK1566/84A
Other languages
Danish (da)
Other versions
DK156684A (en
Inventor
Henry Noel Parker
Original Assignee
Carters J & A Ltd
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 Carters J & A Ltd filed Critical Carters J & A Ltd
Publication of DK156684D0 publication Critical patent/DK156684D0/en
Publication of DK156684A publication Critical patent/DK156684A/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
    • 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
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Prostheses (AREA)
  • Fluid-Damping Devices (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Tents Or Canopies (AREA)
  • Inorganic Fibers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A wheelchair has two detachable, swingable attachments each comprising a footrest 8 and an obstruction-climbing device 9. Each device 9 comprises a sectorial strut 18 including an arcuate obstruction-contacting part 19 and arranged to turn about a horizontal pivot relative to the footrest 8. Acting between the strut 9 and the footrest 8 is a piston-and-cylinder damping device 15 of which the cylinder is oil-filled and contains a return spring. The damping device includes a piston rod of which the upper end zone 21 is of hook shape to hook over the pivot in an idle position (18) of the obstruction-climbing device 9.
DK156684A 1983-03-16 1984-03-15 WHEELCHAIR DK156684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838307295A GB8307295D0 (en) 1983-03-16 1983-03-16 Apparatus

Publications (2)

Publication Number Publication Date
DK156684D0 true DK156684D0 (en) 1984-03-15
DK156684A DK156684A (en) 1984-09-17

Family

ID=10539710

Family Applications (1)

Application Number Title Priority Date Filing Date
DK156684A DK156684A (en) 1983-03-16 1984-03-15 WHEELCHAIR

Country Status (10)

Country Link
EP (1) EP0127929B1 (en)
AT (1) ATE38325T1 (en)
AU (1) AU2559284A (en)
DE (1) DE3474909D1 (en)
DK (1) DK156684A (en)
ES (1) ES8503940A1 (en)
FI (1) FI72041C (en)
GB (1) GB8307295D0 (en)
NO (1) NO841016L (en)
NZ (1) NZ207515A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8922589D0 (en) * 1989-10-06 1989-11-22 Booster Electric Vehicles Limi Improvements in pavement vehicles
DE3943260A1 (en) * 1989-12-29 1991-07-04 Kurt Lennartz Climbing belt attachment to driven vehicles - helps invalid carriages to mount steps
GB2276361B (en) * 1993-03-22 1997-04-02 Nesbit Evans Healthcare Ltd Wheelchair
US5651558A (en) * 1995-05-31 1997-07-29 Boyce; James A. Wheelchair attachment
ATE258775T1 (en) * 1999-03-22 2004-02-15 Tecodon Di Banzi Mario HAND OPERATED ERGONOMIC WHEELCHAIR
US6554086B1 (en) 2000-10-27 2003-04-29 Invacare Corporation Obstacle traversing wheelchair
RU2215510C2 (en) * 2001-08-08 2003-11-10 Пендэйл Вентурес Лимитед Transport vehicle and method of its moving upstairs
US7040429B2 (en) 2001-10-10 2006-05-09 Invacare Corporation Wheelchair suspension
US7066290B2 (en) 2001-10-19 2006-06-27 Invacare Corp. Wheelchair suspension having pivotal motor mount
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
US11213441B2 (en) 2002-10-25 2022-01-04 Invacare Corporation Suspension for wheeled vehicles
ES2257132B1 (en) * 2003-10-06 2007-08-01 Juan Carlos Santalo Barrios WHEELCHAIR FOR UP AND DOWN HIGH BRIDGES.
DK2277490T3 (en) 2007-02-08 2015-04-13 Invacare Corp Wheelchair suspension
DE602008006167D1 (en) 2007-02-14 2011-05-26 Invacare Corp STABILITY CONTROL SYSTEM
US9010470B2 (en) 2009-10-09 2015-04-21 Invacare Corporation Wheelchair suspension
EP2814441B9 (en) 2012-02-15 2017-11-15 Invacare Corporation Wheelchair suspension
US8539640B1 (en) 2012-06-08 2013-09-24 Herbert A. Waggener Caster wheel lift and brake assembly
US8650710B1 (en) 2012-12-15 2014-02-18 Herbert A. Waggener Caster wheel lift and brake assembly
US10464373B1 (en) 2017-06-26 2019-11-05 Herbert A Waggener Caster wheel lift and brake assembly
AU2021228590A1 (en) 2020-02-25 2022-09-22 Invacare Corporation Wheelchair and suspension systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612379A (en) * 1949-07-19 1952-09-30 Reynold S Vogel Stair climbing vehicle attachment
US3239872A (en) * 1963-04-08 1966-03-15 Lincoln Carriage Corp Caster-wheel elevator mechanism
US3722638A (en) * 1971-08-27 1973-03-27 Auco Corp Power absorber
GB1569166A (en) * 1976-12-09 1980-06-11 Vessa Ltd Attachments enabeling vehicles to negotiate obstacles
DE2922963A1 (en) * 1979-06-06 1980-12-11 Schnetz Fa Albert Two way acting sliding door movement damper - has axial holes in piston rods with transverse holes linking space behind

Also Published As

Publication number Publication date
NO841016L (en) 1984-09-17
EP0127929A1 (en) 1984-12-12
GB8307295D0 (en) 1983-04-20
EP0127929B1 (en) 1988-11-02
AU2559284A (en) 1984-09-20
FI72041B (en) 1986-12-31
FI841073L (en) 1984-09-17
ES531076A0 (en) 1985-04-16
FI72041C (en) 1987-04-13
NZ207515A (en) 1986-11-12
DK156684A (en) 1984-09-17
FI841073A0 (en) 1984-03-16
DE3474909D1 (en) 1988-12-08
ATE38325T1 (en) 1988-11-15
ES8503940A1 (en) 1985-04-16

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed