The invention relates to a telescopic boom comprising a coupling section, on the side of which at least two luffing-cylinder mounts are provided for fastening luffing cylinders to the telescopic boom. The bearing plates of the luffing-cylinder mount transition into a metal-plate box structure, the metal-plate box structure being composed of three partial luffing-cylinder boxes.
Telescopic boom and mobile crane
2022-05-10
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
LOCKING DEVICE FOR TELESCOPIC BOOM, TELESCOPIC BOOM, AND MOBILE CRANE
Europäisches Patentamt | 2022
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