82423 ⎘
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 with supporting couples provided by walls of buildings or like structures with supporting couples provided by posts, e.g. scaffolding, trees or masts
TOWER HOIST, PLATFORM AND DAVIT SYSTEM
#2CRANE FOR HATCH GUARD ACCESS
#3Tower hoist, platform and davit system
#4Portable Hoisting System
#5Building container outrigger and methods of use
#6Tower hoist, platform and davit system
#7Building crane outrigger and methods of use
#8Tower hoist, platform and davit system
#9Rotational hoisting device
#10Tree stand lift system
#11Portable distribution transformer hoisting rack
#12Device for traversing an object
#13Flange cover mounting and dismounting device and cooling device
#14Tiltable and rotatable lifting pole assembly
#15Stepladder based crane system
#16Hoist assembly
#17Telescoping boom hoist system
#18Portable crane assembly for use with marine vessels
#19TRUSS LIFTER AND STABILIZER
#20HOIST SYSTEM
#21PORTABLE LIMB
#22Portable lift, support, removal and/or installation system and method
#23Portable hoisting system
#24Portable hoist arm assembly