Crane lower body optimised for transport
A crane and chassis technology, applied in the field of crane chassis, can solve the problems of high crane operation and use costs
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[0032] A first embodiment of the present invention will be described with reference to FIGS. 1-6. As shown in the top view of the crane chassis 1 of the present invention in FIG. 1 , the crane chassis of the present invention comprises a central portion forming a substantially pot-shaped base 2 . The pot-shaped base body 2 has a swivel bearing unit, which is only shown schematically here. A detachable crane superstructure 40 , only shown in FIG. 11 , which is rotatable on the tank-shaped base 2 , is mounted on the swivel support unit.
[0033] Four pivot hinges 3 are all formed on the outer circumference of the tank-shaped base 2 of the crane chassis 1 of the present invention; Outriggers 4. In the particular embodiment of the crane chassis 1 according to the invention shown here, the pivot joints 3 are arranged at a distance of 90° relative to the central axis of the base body 2 . It goes without saying that other angles can also be arranged between the pivot joints 3 . F...
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