Synchronous elevator shuttle system

System and method for automatic current limit control

System and method for detecting the position of a lift cage

System and method to minimize rope sway in elevators

System for arresting the movement of objects travelling...

System for communicating between relatively movable members

System for detecting direction of transfer of an object

System for forming the jambs for the landing doors of an...

System for monitoring the operation of a cage moving in a...

System for raising and stabilizing a suspended load support

System for regulating above-synchronous speed of an a.c. motor

System for security control and/or transportation of persons...

System for the remote management of lift installations

System for transportation of persons/goods in elevator...

System for transportation or access control of persons or...

Systeme pour l'entrainement a vitesse variable, notamment...