Combination wheelchair-walker device
US9962303B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2017 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Jul 23, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2201/0107
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A combination wheelchair-walker having an upper frame; a lower frame comprised of two arc-shaped members, in which each arch-shaped member is configured to extend from the front of the device to the back of the device, each of the two arc-shaped members having a front end and a rear end; two front wheels; two rear caster wheels, each of which is attached to the rear end of one of the two arc-shaped members; and two skids, each of which is attached to the front end of one of the two arc-shaped members. The upper frame is configured to be detached from the lower frame by unlocking four retention pins and lifting the upper frame off of the lower frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.