The self-hoisting crane is adapted to be hoisted from a container to a nacelle by operating a cable winch in the container, at least one cable is adapted to extend from the cable winch, around an exit sheave arranged in the container, and exit the container from the exit sheave in an upward direction in order to pass around at least one roller arranged at a crane base on the nacelle and continue in a downward direction to the crane, enter through a central opening in the crane pedestal and continue to the hook block. The exit sheave is located at a longitudinal position of the container deviating not more than 10 percent of the length of the container from the longitudinal position of the centre of gravity of the container.
SELF-HOISTING CRANE SYSTEM AND METHOD OF HOISTING A SELF-HOISTING CRANE
2022-09-08
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
SELF-HOISTING CRANE SYSTEM AND METHOD OF HOISTING A SELF-HOISTING CRANE
Europäisches Patentamt | 2023
|SELF-HOISTING CRANE SYSTEM AND METHOD OF HOISTING A SELF-HOISTING CRANE
Europäisches Patentamt | 2020
|