The present invention relates to a double jib slewing pedestal crane (1) comprising a main jib (4) and a secondary jib (8). The secondary jib is provided with a hoist cable departing sheave (14) at the outer end and a first mounting facility (61) for a hoist cable retention device (60) close to the inner end and a second mounting facility (62) for a hoist cable retention device between the inner and the outer end, allowing the hoisting cable (16) to extend from the hoist winch, via the departing sheave and via the object suspension device (9) to a hoist cable retention device.
DOUBLE JIB SLEWING PEDESTAL CRANE
AUSLEGER MIT DOPPELT SCHWENKBAREM ARM
GRUE TOURNANTE À SOCLE À DOUBLE GABARIT
2018-02-21
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |