Stand up wheelchair
US10874566B2 · kind B2 · utility
1Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 11, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jun 11, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G5/128
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a stand-up wheelchair, comprising a chassis and a stand-up frame articulated to the chassis. The stand-up frame comprises a first and a second parallelogram lever whose front ends are articulated to the chassis and can be pivoted around a first and a second joint point, and upon whose rear ends the backrest is hinged at a third and fourth joint point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.