Patent ID: 11920378
Assignee: DORMAKABA USA INC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 10:
11. A lock, comprising:
a blocker;
a blocker actuator operable to selectively actuate the blocker;
a retainer selectively rotatable to a blocking position to block the blocker actuator from actuating the blocker and selectively rotatable to an unblocking position to allow the blocker actuator to actuate the blocker;
a retainer blocker operable to selectively cooperate with the retainer to maintain the retainer in the blocking position to block the blocker actuator from actuating the blocker, the retainer blocker comprising at least one stop rotatable into a stop position preventing a rotation of the retainer; and
a biasing element positionable to bias the retainer into the blocking position and further positionable to bias the retainer into the unblocking position, the at least one stop defining a reference for the biasing element.