GUIDING SYSTEM FOR AN ENERGY GUIDING UNIT, AND CRANE ARRANGEMENT

摘要

The invention relates to a guiding system for an energy guiding unit (2), said system comprising at least one guiding channel (1) for an energy guiding unit guided in the channel. The energy guiding unit is formed by a hollow profiled element (3) comprising a passage (4) extending in the longitudinal direction of the guiding channel. A mobile driving element (5) is arranged in the longitudinal direction of the guiding channel and is connected to the energy guiding unit, said driving element being guided by the guiding channel. The driving element comprises at least two elements (10, 11, 12) that can be respectively rotated about an axis, at least two axes being in different intersecting planes.