Handcranked rear-wheel axle-driven sport wheelchair
US6409195B1 · kind B1 · utility
6Cited by
11References
13Claims
0Family size
Inventor
Key dates
| Filing date | Mar 14, 2001 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Mar 14, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M1/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A sport type wheelchair. The wheelchair has two rear wheels and a front wheel. A handcrank and a sprocket and chain mechanism provide rear wheel axle chain drive. The steering is front wheel steering, operated with a steering handle attached to the front wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.