A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a U-shaped anti-theft lock. By means of the U-shaped anti-theft lock, any technological unlocking operation of a burglar can be resisted completely, and the phenomenon of mutual unlocking through keys can be completely eliminated. Various locks such as rolling door locks, security door locks and safe case coded locks can be manufactured in cooperation with a lock cylinder of the U-shaped anti-theft lock. The U-shaped anti-theft lock is composed of the lock cylinder, a lock body and a lock beam. The U-shaped anti-theft lock is unlocked through a wide planar hole key with plain edges and convex teeth. The lock cylinder of the U-shaped anti-theft lock is a unique overlapped groove lock cylinder in the world. The U-shaped anti-theft lock is the absolute invincible opponent to technological unlocking and is simple in structure and easy to manufacture.
The invention provides a U-shaped anti-theft lock. By means of the U-shaped anti-theft lock, any technological unlocking operation of a burglar can be resisted completely, and the phenomenon of mutual unlocking through keys can be completely eliminated. Various locks such as rolling door locks, security door locks and safe case coded locks can be manufactured in cooperation with a lock cylinder of the U-shaped anti-theft lock. The U-shaped anti-theft lock is composed of the lock cylinder, a lock body and a lock beam. The U-shaped anti-theft lock is unlocked through a wide planar hole key with plain edges and convex teeth. The lock cylinder of the U-shaped anti-theft lock is a unique overlapped groove lock cylinder in the world. The U-shaped anti-theft lock is the absolute invincible opponent to technological unlocking and is simple in structure and easy to manufacture.
U-shaped anti-theft lock
LIAO TINGTING (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser