Seat belt retractor with electrical switch
US4337907A · kind A · utility
2Cited by
5References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1980 |
| Grant date | Jul 6, 1982 |
| Priority date | — |
| Expiry date | Jun 30, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2022/3424
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A dual spool seat belt retractor including a housing and lap and shoulder belt retractors mounted therein. An electric switch is provided for controlling an electric signal device, preferably used in conjunction with tension relieving means. The switch is preferably placed in its electrically conductive position in response to a predetermined number of revolutions of the lap belt retractor in the rewind direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.