Vehicle wheelchair lift
US11096843B2 · kind B2 · utility
0Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2017 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Apr 19, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D25/20
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A wheelchair lift includes a base, and an arm slideably supported by the base. A chair support is rotatably supported by the arm. A linkage is supported by the arm and is extendable relative to the chair support from a coiled position to a straightened position. A motor is supported by the arm and is connected to the linkage. The linkage is coiled about the motor in the coiled position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.