| 摘要 |
A lifting tower (1) comprising a carriage (4) for the mounting of handling tools (18), said carriage (4) having rotatable elements (7) in the form of ball bearings, wheels, rollers or the like mounted in each end of the carriage (4), and a first profile (2), and where the lifting tower also comprises a second profile (3) lying parallel with the first profile (2), said profiles lying opposite each other, and in which profiles (2, 3) the rotating elements for the carriage (4) are placed. There is hereby achieved a rigid and stable construction which is self-stabilizing when stressed, and which does not need to be so strongly dimensioned as the known constructions. |
