Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A switchable cylinder lock is a cylinder lock that can be switched on and off with combination code. The cylinder lock is modified to have long driver pins that can be blocked tight by pin blocking rings setting on top of their pin bores and consequently block the keyway. Blocking rings have pin holes and can be turned like the disks in a combination lock. Combination code is needed in order to overlap the pin holes with pin bores and unblock the cylinder lock. The owner needs to use both the key and the combination code to unlock the switchable cylinder lock. A switchable cylinder lock is designed to avoid any code revealing mechanism such as sound, vibration or tightness and be anti-picking to achieve high security.
A switchable cylinder lock is a cylinder lock that can be switched on and off with combination code. The cylinder lock is modified to have long driver pins that can be blocked tight by pin blocking rings setting on top of their pin bores and consequently block the keyway. Blocking rings have pin holes and can be turned like the disks in a combination lock. Combination code is needed in order to overlap the pin holes with pin bores and unblock the cylinder lock. The owner needs to use both the key and the combination code to unlock the switchable cylinder lock. A switchable cylinder lock is designed to avoid any code revealing mechanism such as sound, vibration or tightness and be anti-picking to achieve high security.
SWITCHABLE CYLINDER LOCK
SERRURE A BARILLET COMMUTABLE
WEI YOUCHENG (Autor:in)
24.08.2023
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
Lock cylinder device and lock with lock cylinder device
Europäisches Patentamt | 2020
|