Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Padlock with alarm and shackle locking mechanism
A padlock alarm system includes a shackle that carries a cut sensing element and a switch actuator that operates an alarm switch to activate an alarm when the shackle is cut. A shackle retention assembly is operated by a key cylinder to selectively open and close the lock.
Padlock with alarm and shackle locking mechanism
A padlock alarm system includes a shackle that carries a cut sensing element and a switch actuator that operates an alarm switch to activate an alarm when the shackle is cut. A shackle retention assembly is operated by a key cylinder to selectively open and close the lock.
Padlock with alarm and shackle locking mechanism
SCHMIDT DONALD M (Autor:in) / SARGENT RONALD J (Autor:in)
25.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser