AU2559284A - Kerb climbing strut - Google Patents

Kerb climbing strut

Info

Publication number
AU2559284A
AU2559284A AU25592/84A AU2559284A AU2559284A AU 2559284 A AU2559284 A AU 2559284A AU 25592/84 A AU25592/84 A AU 25592/84A AU 2559284 A AU2559284 A AU 2559284A AU 2559284 A AU2559284 A AU 2559284A
Authority
AU
Australia
Prior art keywords
strut
footrest
obstruction
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.)
Abandoned
Application number
AU25592/84A
Inventor
Henry Noel Parker
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.)
Carters J and A Ltd
Original Assignee
Carters J and 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 and A Ltd filed Critical Carters J and A Ltd
Publication of AU2559284A publication Critical patent/AU2559284A/en
Abandoned 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

  • 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)
  • Fluid-Damping Devices (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Vehicle Body Suspensions (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Prostheses (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Road Signs Or Road Markings (AREA)
  • Inorganic Fibers (AREA)
  • Motorcycle And Bicycle Frame (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.
AU25592/84A 1983-03-16 1984-03-14 Kerb climbing strut Abandoned AU2559284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8307295 1983-03-16
GB838307295A GB8307295D0 (en) 1983-03-16 1983-03-16 Apparatus

Publications (1)

Publication Number Publication Date
AU2559284A true AU2559284A (en) 1984-09-20

Family

ID=10539710

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25592/84A Abandoned AU2559284A (en) 1983-03-16 1984-03-14 Kerb climbing strut

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
GB2302673B (en) * 1993-03-22 1997-04-02 Huntleigh Technology Plc Wheelchair
US5651558A (en) * 1995-05-31 1997-07-29 Boyce; James A. Wheelchair attachment
EP1038512B1 (en) * 1999-03-22 2004-02-04 Tecodon Di Banzi Mario Manually 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.
US8272461B2 (en) 2007-02-08 2012-09-25 Invacare Corporation Wheelchair suspension
ATE505168T1 (en) 2007-02-14 2011-04-15 Invacare Corp STABILITY CONTROL SYSTEM
EP2485698B1 (en) 2009-10-09 2017-05-17 Invacare Corporation Wheelchair suspension
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
CA3173043A1 (en) 2020-02-25 2021-09-02 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
ATE38325T1 (en) 1988-11-15
FI72041B (en) 1986-12-31
FI72041C (en) 1987-04-13
EP0127929B1 (en) 1988-11-02
FI841073A (en) 1984-09-17
FI841073A0 (en) 1984-03-16
GB8307295D0 (en) 1983-04-20
DK156684D0 (en) 1984-03-15
ES8503940A1 (en) 1985-04-16
ES531076A0 (en) 1985-04-16
DK156684A (en) 1984-09-17
EP0127929A1 (en) 1984-12-12
DE3474909D1 (en) 1988-12-08
NZ207515A (en) 1986-11-12

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