Attended to self propelled convertible pivoting wheelchair
US5294141A · kind A · utility
123Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1992 |
| Grant date | Mar 15, 1994 |
| Priority date | — |
| Expiry date | Aug 31, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G5/1075
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A convertible wheelchair permits change over from an attended wheelchair arrangement to a self propelled wheelchair arrangement. The wheelchair accommodates both lateral and longitudinal dimensional changes. Further, the seat can pivot relative to the frame, as well as permitting a seat back to tilt relative to the seat portion. In the attended wheelchair arrangement, the rear wheels are simultaneously locked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.