CA1304280C - Lightweight wheelchair having swing-away footrest assembly - Google Patents
Lightweight wheelchair having swing-away footrest assemblyInfo
- Publication number
- CA1304280C CA1304280C CA000583094A CA583094A CA1304280C CA 1304280 C CA1304280 C CA 1304280C CA 000583094 A CA000583094 A CA 000583094A CA 583094 A CA583094 A CA 583094A CA 1304280 C CA1304280 C CA 1304280C
- Authority
- CA
- Canada
- Prior art keywords
- assembly
- frame member
- wheelchair
- latch
- footrest
- 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.)
- Expired - Lifetime
Links
- 230000006872 improvement Effects 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000012858 resilient material Substances 0.000 claims 1
- 238000000429 assembly Methods 0.000 abstract description 15
- 230000000712 assembly Effects 0.000 description 14
- 238000003466 welding Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003016 quadriplegic effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
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)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/121,126 US4790553A (en) | 1987-11-16 | 1987-11-16 | Lightweight wheelchair having swing-away footrest assembly |
| US121,126 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1304280C true CA1304280C (en) | 1992-06-30 |
Family
ID=22394721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000583094A Expired - Lifetime CA1304280C (en) | 1987-11-16 | 1988-11-15 | Lightweight wheelchair having swing-away footrest assembly |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4790553A (Direct) |
| CA (1) | CA1304280C (Direct) |
| MX (1) | MX167239B (Direct) |
| WO (1) | WO1989004622A1 (Direct) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4988114A (en) * | 1989-11-28 | 1991-01-29 | Thornton Jr Harold C | Remotely operated wheelchair footrest moving device |
| US5328183A (en) * | 1992-11-05 | 1994-07-12 | Quickie Designs Inc. | Folding wheelchair frame |
| US5560627A (en) * | 1993-11-16 | 1996-10-01 | Guardian Products, Inc. | Low cost wheelchair |
| DK9600096U3 (da) * | 1996-03-18 | 1997-07-11 | Koerestol Eksperten A S | Låsebeslag til sammenkobling af og låsning af en kørestolskomponent til et kørestolsstel samt kørestol |
| US6715784B2 (en) | 2000-05-31 | 2004-04-06 | Sunrise Medical Hhg Inc. | Method programming and operating a wheelchair having tilt and recline functions |
| US6499756B2 (en) | 2001-04-20 | 2002-12-31 | Sunrise Medical Hhg Inc. | Footrest assembly and wheelchair therewith |
| US6880845B1 (en) * | 2003-10-20 | 2005-04-19 | William H. Broyles | Wheelchair footrest retractor |
| ITMC20040133A1 (it) * | 2004-11-08 | 2005-02-08 | Ormesa Srl | Passeggino per adulti anziani o disabili dotato di una struttura facilmente compattabile |
| US7635142B2 (en) * | 2006-02-01 | 2009-12-22 | Ki Mobility Llc | Latching mechanism for a wheelchair foot rest assembly |
| US8403420B2 (en) * | 2009-09-14 | 2013-03-26 | Ramon Billescas | Reversible footrest |
| US8240691B2 (en) * | 2009-12-02 | 2012-08-14 | Safe And Secure Products, Inc. | Manual wheelchair lift and methods of using same |
| US20110133527A1 (en) * | 2009-12-09 | 2011-06-09 | Elizabeth Taylor | Salon chair with swivel footrest |
| AU2011253535A1 (en) | 2010-12-08 | 2012-06-28 | Broda Enterprises, Inc. | Modular chair |
| USD653591S1 (en) | 2010-12-08 | 2012-02-07 | Broda Enterprises, Inc. | Modular chair |
| WO2013078481A1 (en) | 2011-11-27 | 2013-05-30 | Stryker Corporation | Pole and topper for mobile medical device |
| US8973939B2 (en) | 2012-02-16 | 2015-03-10 | Freedom Designs, Inc. | Adjustable seating frame and footrest assemblies |
| USD705134S1 (en) | 2012-07-26 | 2014-05-20 | Stryker Corporation | Wheelchair handlebars |
| DK3041448T3 (en) * | 2013-09-06 | 2019-04-29 | Alu Rehab As | Mounting device for a wheelchair's leg support and a back-angle device for a wheel chair |
| CN113952129B (zh) * | 2021-02-07 | 2024-04-09 | 上海慈通科技有限公司 | 一种具有可调节脚踏板的轮椅 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485016A (en) * | 1947-02-14 | 1949-10-18 | Gendron Wheel Company | Invalid wheel chair |
| US2601379A (en) * | 1948-12-06 | 1952-06-24 | Herbert A Everest | Reversible wheel chair |
| US2868275A (en) * | 1955-12-13 | 1959-01-13 | Institutional Ind Inc | Removable foot rest |
| US2866495A (en) * | 1956-06-05 | 1958-12-30 | Invalid Walker & Wheel Chair C | Invalid folding walker and chair |
| US3205007A (en) * | 1964-03-26 | 1965-09-07 | Gendron Wheel Company | Swing-away foot rest for invalid wheel chairs |
| US4164354A (en) * | 1978-03-06 | 1979-08-14 | Everest & Jennings, Inc. | Narrow frame wheelchair |
| US4572576A (en) * | 1984-08-20 | 1986-02-25 | Quadra Wheelchairs, Inc. | Wheelchair with swingable foot support assemblies |
| FR2581537B1 (fr) * | 1985-05-07 | 1987-07-10 | Aquitaine Composites | Fauteuil roulant equipe d'un dispositif pour verrouiller rapidement des repose-pied |
| US4722572A (en) * | 1986-05-09 | 1988-02-02 | Theradyne Corporation | Latch and release mechanism for wheelchair footrest |
-
1987
- 1987-11-16 US US07/121,126 patent/US4790553A/en not_active Expired - Lifetime
-
1988
- 1988-11-15 WO PCT/US1988/003935 patent/WO1989004622A1/en not_active Ceased
- 1988-11-15 CA CA000583094A patent/CA1304280C/en not_active Expired - Lifetime
- 1988-11-16 MX MX013811A patent/MX167239B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1989004622A1 (en) | 1989-06-01 |
| MX167239B (es) | 1993-03-11 |
| US4790553B1 (Direct) | 1990-12-25 |
| US4790553A (en) | 1988-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |