Locking device for a pre-tensioner for a vehicle safety belt
US4958854A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 3, 1989 |
| Grant date | Sep 25, 1990 |
| Priority date | — |
| Expiry date | May 3, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R22/1958
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A locking device is provided in a pre-tensioner for a safety belt or safety harness in a vehicle. The pre-tensioner is mounted on a plate secured to the seat of the vehicle. In order to prevent the pre-tensioner being triggered by forward adjustment of the seat, a plate is provided which is pivotally mounted, so that the plate can swing to a locking position on forward movement of the seat. When in the locking position, an arcuate edge of the plate is located adjacent a lever forming part of the pre-tensioner preventing forward movement thereof and thus preventing triggering of the pre-tensioner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.