82437 ⎘
Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
Sub-classes:METHOD OF PERFORMING SERVICE WORK ON A HORIZONTAL AXIS WIND TURBINE
#2TOP-LOADING TOWER CRANE SYSTEMS AND ASSOCIATED METHODS
#3Self-hoisting crane system and method of hoisting a self-hoisting crane
#4Lifting and handling device equipped with identification components to establish a configuration and an operating characteristic
#5Apparatus for Lifting Heavy Loads
#6Crane and crane posture changing method
#7Lifting device, in particular a mobile crane or a cable-operated excavator, having an apparatus for monitoring the raising and lowering procedures of a boom system and corresponding method
#8Crane assembling method
#9Robotic-movement payload lifter and manipulator
#10Mobile crane with stationary counterweight