82303 ⎘
Base supporting structures with legs Portals, i.e. essentially circular or square platforms with three or more legs specially adapted for supporting slewing jib cranes
Control method, control system, and device for grab of portal crane
#2Lifting Systems for Subsea Pipelines
#3Rescue device for containers of damaged container ships
#4Offshore system comprising a rig and a cantilever
#5Slant-truss crane rail
#6Crane support apparatus and methods thereof