Belt retractor utilizing active material actuation
US8262133B2 · kind B2 · utility
14Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2009 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | May 21, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2022/4685
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A seat belt retractor utilizing active material actuation for selectively modifying the tension in a seat belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.