Safety belt roll-up device
US4258887A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 1979 |
| Grant date | Mar 31, 1981 |
| Priority date | — |
| Expiry date | Jul 23, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R22/405
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Safety belt roll-up device with a release mechanism which in case of danger activates a control disk and locking means which block the belt shaft. A cam having an actuating dog for actuating the locking means is associated coaxially with the control disk and rotatable relative thereto. A spring holds the dog in a predetermined starting position relative to the control disk, which spring can be deflected resiliently relative to the control disk in opposite directions of rotation. Because of its ability to be deflected in oppsite directions, a single type roll-up device will serve where previously right and left devices are needed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.