Loading crane, preferably for containers, has carriage drive with linear system for moving carriage mounted on bridge element(s), with linear motor stators in parallel with the flat material

摘要

Crane has crane bridge, movable carriage with lifting mechanism, load carrying arrangement and rolling wheels. Linear system (13) for moving carriage mounted on at least one bridge element (11,12) has rolling wheels on carriage moving on rails on bridge elements, wheels on holding structure for rolling on flat material attached to surface of bridge elements and linear motor stators in parallel with flat material separated by air gap.