Patent ID: 11885152
Assignee: DORMAKABA USA INC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 19:
20. A lock indicator mechanism for a lock on a door comprising:
a locking lug transitionable between a locked position locking the lock and an unlocked position unlocking the lock;
a first cuff operable to be positioned on a first side of a door, the first cuff operable to be positioned in a locked display position when the locking lug is in the locked position and operable to be positioned in an unlocked display position when the locking lug is in the unlocked position, the first cuff including a transmission actuator;
a first lock indicator operably coupled with the first cuff;
a second cuff operable to be positioned on a second side of the door, the second cuff including a transmission receiver;
a second lock indicator operably coupled with the second cuff;
a transmission rod extending between the first cuff and the second cuff and operable to transmit mod on from the first cuff to the second cuff via the transmission actuator of the first cuff and the transmission receiver of the second cuff; and
a hub including a first channel and a second channel, wherein the locking lug includes an engagement portion operable to be positioned in the first channel of the hub when the locking lug is in the locked position and operable to be positioned in the second channel of the hub When the locking lug is in the unlocked position.