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1. 发明授权

US5488843A Safety, insurance and alarm mechanical lock 失效
标题翻译：安全，保险和报警机械锁
公开(公告)号：US5488843A
公开(公告)日：1996-02-06
申请号：US127612
申请日：1993-09-28
申请人： Chunmin Shi
发明人： Chunmin Shi
IPC分类号： E05B15/00 , E05B17/20 , E05B27/00 , E05B37/12 , E05B45/00 , E05B55/00 , E05B63/14
CPC分类号： E05B17/2092 , E05B27/001 , E05B55/00 , E05B37/12 , Y10S70/49 , Y10T70/20 , Y10T70/7684 , Y10T70/7718 , Y10T70/7768 , Y10T70/7864 , Y10T70/7944
摘要： A safety, insurance and alarm mechanical lock contains an external lock portion, a multicylinder type lock cylinder portion, and a lock body portion engaging with the lock cylinder portion. The lock cylinder portion comprises a front part including an external cylinder, a middle cylinder and an internal cylinder and a back part including a back external cylinder and a back internal cylinder. A self-locking control mechanism is provided between the front and back lock cylinders which can automatically perform self-locking and alarming when destroying act applied to the lock cylinder from outside takes place. The lock body portion is provided with an internal lock mechanism. Furthermore, in accordance with the various requirement, it can also be provided with an anti-invading mechanism, an alarm mechanism sensing the deformation of the door. The lock of the present invention has overcome many disadvantages of the prior lock and give a great deal of safety to users.
摘要翻译：安全，保险和报警机械锁包含外部锁定部分，多缸型锁芯部分和与锁芯部分接合的锁体部分。锁芯部分包括前部，其包括外筒，中筒和内筒，以及包括后外筒和后内筒的后部。在前后锁缸之间设置有自锁控制机构，当从外部施加到锁芯上时，自动执行自锁和报警。锁体部设有内锁机构。此外，根据各种要求，还可以设置防侵入机构，检测门变形的报警机构。本发明的锁克服了现有锁的许多缺点，给用户带来了很大的安全性。

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