Device for coupling elastic and rigid contact wire systems

The device has an elongated spring bar (5) arranged in transient area between rigid and flexible contact wire systems, where rigidity of the bar is increased along longitudinal direction from the flexible contact wire system to the rigid contact wire system. Contact wires (4) are held at the rigid contact wire system and at the spring bar. The flexible contact wire system comprises the contact wires that are arranged along the spring bar parallel to one of the contact wires. The wires are fastened at respective clamps (9), which are distributively arranged in respective recesses of the bar.