AU2559284A - Kerb climbing strut - Google Patents
Kerb climbing strutInfo
- 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
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.
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)
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)
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 |
-
1983
- 1983-03-16 GB GB838307295A patent/GB8307295D0/en active Pending
-
1984
- 1984-03-14 AT AT84301714T patent/ATE38325T1/en not_active IP Right Cessation
- 1984-03-14 DE DE8484301714T patent/DE3474909D1/en not_active Expired
- 1984-03-14 EP EP84301714A patent/EP0127929B1/en not_active Expired
- 1984-03-14 AU AU25592/84A patent/AU2559284A/en not_active Abandoned
- 1984-03-15 DK DK156684A patent/DK156684A/en not_active IP Right Cessation
- 1984-03-15 NO NO841016A patent/NO841016L/en unknown
- 1984-03-15 NZ NZ207515A patent/NZ207515A/en unknown
- 1984-03-16 ES ES531076A patent/ES531076A0/en active Granted
- 1984-03-16 FI FI841073A patent/FI72041C/en not_active IP Right Cessation
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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