Luttekes, E. (author), Rijsenbrij, J.C. (author) The invention relates to a container crane for loading and unloading seaborne containers. The container crane comprises a bridge girder (7), a jib (8), at least two crabs (11, 12) which can travel along the said bridge girder and/or jib and are provided with hoist means for lifting and lowering the seaborne containers, and a second rail system...
patent 2001