GB8307295D0 - Apparatus - Google Patents

Apparatus

Info

Publication number
GB8307295D0
GB8307295D0 GB838307295A GB8307295A GB8307295D0 GB 8307295 D0 GB8307295 D0 GB 8307295D0 GB 838307295 A GB838307295 A GB 838307295A GB 8307295 A GB8307295 A GB 8307295A GB 8307295 D0 GB8307295 D0 GB 8307295D0
Authority
GB
United Kingdom
Prior art keywords
footrest
obstruction
strut
cylinder
damping device
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.)
Pending
Application number
GB838307295A
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.)
OEC Europe Ltd
Original Assignee
OEC Europe 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
Priority to GB838307295A priority Critical patent/GB8307295D0/en
Application filed by OEC Europe Ltd filed Critical OEC Europe Ltd
Publication of GB8307295D0 publication Critical patent/GB8307295D0/en
Priority to AU25592/84A priority patent/AU2559284A/en
Priority to DE8484301714T priority patent/DE3474909D1/en
Priority to AT84301714T priority patent/ATE38325T1/en
Priority to EP84301714A priority patent/EP0127929B1/en
Priority to NZ207515A priority patent/NZ207515A/en
Priority to NO841016A priority patent/NO841016L/en
Priority to DK156684A priority patent/DK156684A/en
Priority to FI841073A priority patent/FI72041C/en
Priority to ES531076A priority patent/ES531076A0/en
Pending 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
    • A61G5/06—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

  • 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)
  • Fluid-Damping Devices (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Prostheses (AREA)
  • Vehicle Body Suspensions (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Road Signs Or Road Markings (AREA)
  • Inorganic Fibers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Tents Or Canopies (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (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.
GB838307295A 1983-03-16 1983-03-16 Apparatus Pending GB8307295D0 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB838307295A GB8307295D0 (en) 1983-03-16 1983-03-16 Apparatus
AU25592/84A AU2559284A (en) 1983-03-16 1984-03-14 Kerb climbing strut
DE8484301714T DE3474909D1 (en) 1983-03-16 1984-03-14 Kerb-climbing device for a wheeled vehicle
AT84301714T ATE38325T1 (en) 1983-03-16 1984-03-14 CURB BOARD DEVICE FOR A VEHICLE ON WHEELS.
EP84301714A EP0127929B1 (en) 1983-03-16 1984-03-14 Kerb-climbing device for a wheeled vehicle
NZ207515A NZ207515A (en) 1983-03-16 1984-03-15 Wheelchair with kerb-climbing device
DK156684A DK156684A (en) 1983-03-16 1984-03-15 WHEELCHAIR
NO841016A NO841016L (en) 1983-03-16 1984-03-15 DEVICE FOR WHEELS WITH WHEELS, EX. WHEELCHAIR
FI841073A FI72041C (en) 1983-03-16 1984-03-16 Auxiliary device for a wheelchair or other wheeled vehicle.
ES531076A ES531076A0 (en) 1983-03-16 1984-03-16 IMPROVEMENTS IN THE CONSTRUCTION OF WHEELCHAIRS

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8307295D0 true GB8307295D0 (en) 1983-04-20

Family

ID=10539710

Family Applications (1)

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

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) ES531076A0 (en)
FI (1) FI72041C (en)
GB (1) GB8307295D0 (en)
NO (1) NO841016L (en)
NZ (1) NZ207515A (en)

Families Citing this family (19)

* 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
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
US11213441B2 (en) 2002-10-25 2022-01-04 Invacare Corporation Suspension for wheeled vehicles
US7293801B2 (en) 2003-08-18 2007-11-13 Invacare Corporation Self-stabilizing suspension for wheeled vehicles
ES2257132B1 (en) * 2003-10-06 2007-08-01 Juan Carlos Santalo Barrios WHEELCHAIR FOR UP AND DOWN HIGH BRIDGES.
CN102499827B (en) 2007-02-08 2015-11-25 英瓦卡尔公司 Wheelchair suspension
WO2008100759A2 (en) 2007-02-14 2008-08-21 Invacare Corporation Stability control system
EP3238682A3 (en) 2009-10-09 2018-01-10 Invacare Corporation Wheelchair suspension with opposite movement of anti-tip arms
AU2013221283B2 (en) 2012-02-15 2017-05-25 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
US11903887B2 (en) 2020-02-25 2024-02-20 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
ATE38325T1 (en) 1988-11-15
FI72041C (en) 1987-04-13
ES8503940A1 (en) 1985-04-16
FI841073A0 (en) 1984-03-16
EP0127929A1 (en) 1984-12-12
DK156684D0 (en) 1984-03-15
FI841073A (en) 1984-09-17
ES531076A0 (en) 1985-04-16
EP0127929B1 (en) 1988-11-02
DK156684A (en) 1984-09-17
AU2559284A (en) 1984-09-20
NO841016L (en) 1984-09-17
NZ207515A (en) 1986-11-12
DE3474909D1 (en) 1988-12-08
FI72041B (en) 1986-12-31

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