Lifting apparatus and method
Limit switch apparatus for hydraulic elevators
Linear motor elevator
Linear motor elevator system
Linear motor for driving a lift car
Linear motor supporting apparatus for linear motor elevator
Magnetic guidance for an elevator rope
Magnetic guide apparatus
Method and apparatus for adjustment of the rotor angle of an...
Method and apparatus for compensating vibrations in elevator...
Method and apparatus for controlling an elevator system
Method and apparatus for controlling and automatically correctin
Method and apparatus for controlling elevator cars in a common s
Method and apparatus for increasing the traffic handling...
Method and apparatus for operating an elevator drive in...
Method and apparatus for storing sensed elevator horizontal disp
Method and apparatus for synchronizing a vehicle lift
Method and apparatus for synchronizing a vehicle lift
Method and appartus for the measurement of the load in an elevat
Method and device for controlling a hydraulic lift