The invention relates to a foundation cross for a tower crane, comprising at least two intersecting support beams, the free ends of which are supported relative to the ground by bearing feet that are perpendicular to the support beams. The invention is characterized in that at least one support beam is not supported on the bearing foot in the region of the support beam lower face facing the ground but rather by means of a bearing surface which is offset relative to the lower edge of the support beam in the direction of the horizontal central axis of the support beam.
FUNDAMENTKREUZ FÜR EINEN TURMKRAN SOWIE TURMKRAN
FOUNDATION CROSS FOR A TOWER CRANE, AND TOWER CRANE
CROIX DE FONDATION POUR GRUE À TOUR ET GRUE À TOUR
2023-04-12
Patent
Electronic Resource
German
IPC: | B66C Krane , CRANES |
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