Rail-road vehicle comprises trailer, on which elevator platform is mounted, which is fitted with road wheels and with rail wheels which can be lowered below them so that trailer can run on rails

摘要

The rail-road vehicle comprises a trailer (1) on which an elevator platform (13) is mounted, allowing overhead catenaries to be worked on. The trailer is fitted with road wheels (3) and with rail wheels (2) which can be lowered below the level of the road wheels so that the trailer can run on rails.