MASKIN FOER ATT KONTROLLERA EN LUFTLEDNINGS KOERTRAOD.

摘要

Machine (1) for the control of the contact wire (18) of an overhead wire (19) with a rail running gear (3) which rolls on rails of a track (4), a travel drive and machine frame (2) having a vertically adjustable measuring bar (28). A measuring frame (5) is mounted thereon in a vertically adjustable fashion, the lower end region (8) of which frame is constructed for support on an axle bearing housing (11) of the rail running gear (3), the upper end region (13) of the measuring frame (5) being connected to a measuring device (17) for the vertical position of the contact wire (18).