Pedestal crane assembly and hoist block storage and exchange device.

摘要

The present invention relates to a pedestal crane assembly comprising a double jib slewing pedestal crane and a boom rest with a boom support and a knuckle support. The boom support is provided with one or more platforms. The invention further relates to a hoist block storage and exchange device comprising a main hoist block receiver and an auxiliary hoist block receiver provided with a hoist block guide.