Device for displacing the moveable parts of rail switches or...

Device for exchanging data between movable units and a central u

Device for facilitating the re-positioning of moveable rails or

Device for indicating a certain proximity between movable units

Device for locking a switch blade

Device for locking a switch blade with a stock rail

Device for locking end positions of mobile switch parts

Device for locking of movable switch parts

Device for locking the end positions of moving points...

Device for mechanically and electrically checking the...

Device for operating a railroad switch

Device for operating a switch for rail points

Device for operating rail switches

Device for operating switches

Device for preventing collision of trains

Device for preventing traction power harmonic interference on hi

Device for releasing the opening of the doors of rail vehicles

Device for securing stock rails in railway switches

Device for setting symmetry in a railway switch system

Device for the detection of the position of a railway vehicle