Crane with "Z" configured boom
Crane with a pivoted boom and a float valve therefor
Crane with a variable center rope suspension system
Crane with compensating counterweight
Crane with gantry backhitch and boom hoist assembly removable as
Crane with left cylinder and journal lock and release device
Crane with removable superstructure
Cranes
Cranes with look independent of sheave block
Cross tube construction
Cylinder attachment means for an excavator and method for using