发明名称 |
Locking system with hook, main locking unit, secondary locking unit and common through bar |
摘要 |
A locking system includes a main locking unit 2 including a lock activation device 10 and at least one secondary locking unit. At least two of which include at least one hook 9 which on operation of the lock activation device of the main locking unit can be moved between open and secure positions wherein at least one of the hooks 9 of the system rotates clockwise and at least one of the hooks moves anti-clockwise when the locking system is being moved from open to secure positions. The operation of the hook 9 is controlled by movement of a common through bar 5 running through all the locking units of the system and which through bar 5 is moved in one direction only at any given time. The system may further include a deadlock and a cam members attached to external and internal handles. A retractable latch and cylinder lock may also be provided. |
申请公布号 |
GB2455777(A) |
申请公布日期 |
2009.06.24 |
申请号 |
GB20070024964 |
申请日期 |
2007.12.21 |
申请人 |
WINDOW FABRICATION & FIXING SUPPLIES LIMITED |
发明人 |
NIGEL SHENTON |
分类号 |
E05C9/18;E05B63/14 |
主分类号 |
E05C9/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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