Telescopic jib bracing device
AssigneeManitowoc Crane Group France SAS
InventorsBernd Backes, Dieter Stuehrwoldt, Franz Bischof, Jann Reesing
Life of this patent
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Abstract
A telescopic jib bracing unit for a mobile crane includes a holding frame which is embodied for fastening to the telescopic jib of the mobile crane and exhibits an open cross-section, the cross-sectional opening of which enables the jib to be retracted into the holding frame, and two bracing supports which are connected by the holding frame to form a structural unit. Two frame parts which form the open cross-section of the holding frame are coupled to each other via a coupling point such that they can be moved with respect to each other. A bracing unit transport system, a mobile crane and a fitting method are also provided.
Claims15
A telescopic jib bracing unit for a mobile crane, comprising:
- a holding frame configured for fastening to the telescopic jib of the mobile crane and having an open cross-section configured to enable the jib to be inserted into the holding frame;
- and
- two bracing supports connected by the holding frame to form a structural unit,
- wherein two frame parts forming the open cross-section of the holding frame are coupled to each other via a coupling point such that they are movable with respect to each other.
Dependencies are inferred from the claim text.