首页>
外国专利>
MARINE CRANE VESSEL AND METHOD OF OPERATION
MARINE CRANE VESSEL AND METHOD OF OPERATION
展开▼
机译:海洋起重机船和操作方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A marine vessel and a method of operation of such a marine vessel include a crane with a boom including a main boom section and a jib section and a variable length stay mechanism. The lattice boom is movable from a hoisting position into a parking position by a routine including operating the variable length stay mechanism allowing the jib section to fold towards the main boom section. The crane is provided with a fixation device adapted to establish fixation of the jib section relative to the main boom section in a folded position. A boom rest is mounted on the hull. The routine further includes operating the luffing assembly to position the jib member of the folded jib section, fixated to the main boom section, in the parking position onto the boom rest.
展开▼