82416 ⎘
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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements where only part of the column rotates, i.e. at least the bottom part is fixed
Rotating Kingpost Crane With Load Equalizing Bearing
#2A CRANE
#3Method and apparatus for operating a slew bearing
#4Limited rotation slewing ring crane
#5Loader with boom swing control system
#6Material unloader system
#7Hybrid crane
#8Articulated Arm Lifting System
#9Removal apparatus for a torque converter and a starting motor from an auxiliary compartment on a gas turbine
#10MODULAR MATERIAL HANDLING SYSTEM
#11Piñata hoisting device
#12Portable crane formed of composite members