The word crane is taken from the fact that these machines have a shape similar to that of the tall, long-necked bird of the same name. Human beings have used a
A crane is a machine or device whose function is to mechanically lift certain materials or loads. Where more can be observed the presence of cranes is in
The latticed boom is fitted with a jib. A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used
