82438 ⎘
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 with telescopic elements
Crane drive method for selecting and applying a preferential load curve according to the inclination of a jib structural element
#2Self-erecting crane with control of the configuration change operations
#3Automatically folding and unfolding tower crane
#4Safety system for self-propelled operating machines
#5Building system, concrete or OSB, pour molded or pressed molded, composite panels, trusses, and products, with engineering methods and fasteners, and related transportation, erection, and materials processing equipment
#6Vehicle mounted crane
#7Method of raising a crane boom
#8Vehicle mounted crane
#9Portable hoisting system