Railway track parts replacement machine - has motor drive to two carriages on bogies with lengthwise girder and hoisting fixtures

摘要

The two carriages on bogies (1, 2) are situated one behind the other on the same track, with one vehicle having a motor. A lengthwise girder (3) joins the two carriages. Each end of the girder (3) is supported on the carriage (1 or 2) by a vertica support (4) which is fitted with a bearing enabling the girder to move at an angle. Each girder (3) end has a toothed wheel, beyond the support (4), which engages with a pinion driven by an electric motor. The motor and vertical support (4) rest on a pivoting platform. The girder has joisting and fixture devices for the track-parts.