Ever wonder how cranes that build high-rise buildings get built? They can build themselves upwards!

Crane set up within 10 minutes, in front of my house, only meters away

Footage of a Demag AC500 (HUH: 144 m) and a Wolff 523SL tower crane (HUH: 126 m). The tower crane's hoist motor had just been replaced.

samson and goliath at the shipyard in belfast

Combining a full range of prototype movement, smooth operation, easy assembly, DCC-compatibility and modular design, this incredible working HO Scale model opens new areas for realistic modeling and operations.

Crane falls in the water

This boomtruck hit a powerline with his winch cable. I watched this video at an OSHA class. I'm not sure if anyone was hurt, I hope not.

"On 20 October 2007, when the vessel M/V MAERSK MYTILINI was preparing to leave the port of Kwangyang, South Korea, a boom from a shore gantry crane detached itself and fell on to the vessel's deck in front of the bridge.

a hammerhead crane collapse

http://entertainment-square.blogspot.com Huge Crane falls from bridge while trying to rescue a sinked bus. Worth see...spectacular! Bestial..gran grua cae desde puente encima de un barco y un autobus que estaba rescatando del rio...espectacular!! vaya rescate!! http://entertainment-square.blogspot.com