Movable key combination element and lock assembly
US8387425B2 · kind B2 · utility
6Cited by
12References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2009 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Aug 25, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/7893
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A key device for use with more than one lock, the key device including a shaft portion, and at least one movable key combination element retained within the shaft portion and including first and second portions adjacent one another, the first portion of the at least one movable key combination element being located along on the shaft portion and the second portion of the at least one movable key combination element being located offset to the first portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.