Procedure and apparatus for triggering the safety gear of an ele
Procedure and measuring circuit for stopping an elevator
Procedure for adjusting air gaps between rotors and stators...
Procedure for closing an elevator landing door, and a door coupl
Procedure for closing an elevator landing door, and a door coupl
Procedure for control of an elevator group consisting of...
Procedure for controlling an elevator
Procedure for controlling an elevator group
Procedure for controlling an elevator group
Procedure for controlling an elevator group where virtual...
Procedure for fine positioning an alternating current lift
Procedure for modernizing an elevator group
Procedure for modernizing the control system of a lift
Procedure for mounting the guide rails for an elevator car or co
Procedure for moving the landing door of an elevator, and a...
Procedure for operating an elevator, and an elevator machinery
Procedure for starting an elevator
Procedure for stopping an elevator at a landing
Procedure for supplying, storing and displaying elevator control
Procedure for the fixing of guide rails