Lock unit having a multi-pawl locking mechanism
US9151092B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2009 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Jul 8, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/108
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock unit (1) comprising at least one catch (2), a first pawl (3) with a pawl rotation axis (4), and a blocking lever (5), wherein in a locked state of the lock unit (1), the catch (2) transfers a moment of rotation onto the first pawl (3) and the first pawl (3) is held in place by means of the blocking lever (5), wherein a second pawl (6) is pivotably arranged on the pawl rotation axis (4) and is engageable with the blocking lever (5) and the catch (2), and the first pawl (3) has a curved first blocking surface (12) for the primary position (13) of the catch (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.