Lock device
US8459071B2 · kind B2 · utility
11Cited by
12References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 2008 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Feb 6, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/80
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock device comprises an interlocking means comprising two axially movable parts (61, 62) interconnecting a cylinder core (20) and an extension (40, 50) so that free-turning operation is provided in one mode of operation and the extension rotates with the cylinder core in another operational mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.