Method of converting off-shore installed pedestal cranes...
Method of extending a jib of a telescopic crane
Method of handling a load with a crane vessel having movable loa
Method of handling slabs by an overhead traveling crane provided
Method of operating a crane
Method of operating a crane
Methods and apparatus for supporting a davit arm
Mobile lift crane with variable position counterweight
Nonlinear active control of dynamical systems
Powered lifting apparatus using multiple booms
Powered lifting apparatus using multiple booms
Powered lifting apparatus using multiple booms
Powered lifting apparatus using multiple booms
Powered lifting apparatus using multiple booms
Process for self-disassembling a crawler crane
Process for the orientation of the load in cranes
Railwheel system for supporting loads on a road-traveling gantry