A dual hoist crane is provided with a heave compensation system that can be used for both the main and for the auxiliary hoisting assembly. The heave compensation system includes a first set of sheaves for guiding the main hoisting cable and a second set of sheaves for guiding the auxiliary hoisting cable. The heave compensation system is configured to individually lock the first set of sheaves and the second set of sheaves to a heave compensation cylinder, for respectively providing the main hoisting assembly and the auxiliary hoisting assembly with heave compensation.
HEAVE COMPENSATED DUAL HOIST CRANE
HEBUNGSKOMPENSIERTER DOPPELHUBKRAN
GRUE À DOUBLE PALAN À COMPENSATION DE PILONNEMENT
2022-02-09
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |