Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Door lock indicator
A door lock indicator and method for use by occupants in an interior space to confirm if a lock of a door handle of a door is in a locked or an unlocked position. An inside handle of the door handle must always be free to open the door for immediate exit. When a locking mechanism is in a first position, the locking mechanism aligns with an indicator mechanism to provide an indication that the door handle is in the unlocked position. When the locking mechanism is in a second position, the locking mechanism does not align with the indicator mechanism to provide an indication that the door handle is the locked position.
Door lock indicator
A door lock indicator and method for use by occupants in an interior space to confirm if a lock of a door handle of a door is in a locked or an unlocked position. An inside handle of the door handle must always be free to open the door for immediate exit. When a locking mechanism is in a first position, the locking mechanism aligns with an indicator mechanism to provide an indication that the door handle is in the unlocked position. When the locking mechanism is in a second position, the locking mechanism does not align with the indicator mechanism to provide an indication that the door handle is the locked position.
Door lock indicator
ABEL JASON S (Autor:in) / WINGLE JR GERALD J (Autor:in)
17.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser