Mobile transport crane, e.g. for passing material through windows, has boom fitted to pillar via transverse bearer and in plane perpendicular to pillar

摘要

The mobile crane has a single pillar, with a boom (E) attached to it which has a running rail and a cable. The boom is attached to the pillar at a spacing from it via a transverse bearer, and the boom is in a plane perpendicular to the pillar. The transverse bearer has a guide element (B) on the side facing away from the boom, which is guided on the pillar.