Arrangement, elevator and method
AssigneeKone Corporation
InventorsAki HAIKONEN, Tapio SIIRONEN, Seppo VALLIOVUO, Ville MYYRYLAINEN, Lasse NYMAN
Life of this patent
Estimating the term…
Abstract
An arrangement for controlling a lock of an upmost landing door of an elevator, an elevator and a method. The arrangement comprises an actuator arranged to be activated in consequence of activation of a service limit device of the elevator, the actuator being connected to the lock of the upmost landing door, and said activation of the actuator arranged to open said lock.
Claims17
An arrangement for controlling a lock of an upmost landing door of an elevator, the arrangement comprising
- an actuator arranged to be activated in consequence of activation of a service limit device of the elevator,
- the actuator being connected to the lock of the upmost landing door, and
- said activation of the actuator arranged to open said lock.
A method for controlling a lock of an upmost landing door of an elevator, the method comprising:
- activating an actuator in consequence of activation of a service limit device of the elevator, and
- causing the lock of the upmost landing door to open by said activation of the actuator.
Dependencies are inferred from the claim text.