
基本信息:
- 专利标题: KEY AND KEY BLANKS OPERABLE IN VERTICALLY AND HORIZONTALLY ORIENTED KEYWAYS
- 申请号:US17156260 申请日:2021-01-22
- 公开(公告)号:US20210230901A1 公开(公告)日:2021-07-29
- 发明人: Thomas DUCKWALL , Peter H. FIELD , Clyde T. ROBERSON , Douglas E. TRENT
- 申请人: ASSA ABLOY HIGH SECURITY GROUP INC.
- 申请人地址: US VA Salem
- 专利权人: ASSA ABLOY HIGH SECURITY GROUP INC.
- 当前专利权人: ASSA ABLOY HIGH SECURITY GROUP INC.
- 当前专利权人地址: US VA Salem
- 主分类号: E05B27/00
- IPC分类号: E05B27/00 ; E05B15/08 ; E05B19/00
摘要:
A key or key blank includes a key blade having a first edge, a second edge, and first and second opposed sides. The first edge has one or more edge bittings to elevate and/or rotate one or more tumbler pins of a lock with a vertically-oriented keyway, and one of the opposed sides has one or more side bittings to elevate and/or rotate one or more tumbler pins of a lock with a horizontally-oriented keyway. Side warding surfaces on the key blank are shaped and positioned to minimize the interference of peaks between the skewed bitting cuts on the key. A lock has a keyway configured for the key having edge bittings to elevate and/or rotate one or more tumbler pins of a vertical lock and side bittings to elevate and/or rotate one or more tumbler pins of a horizontal lock.
公开/授权文献:
IPC结构图谱:
E | 固定建筑物 |
--E05 | 锁;钥匙;门窗零件;保险箱 |
----E05B | 锁;其附件;手铐 |
------E05B27/00 | 带有转动件销子或弹子的圆筒弹子锁 |