An electric double beam built-up crab hoist is a hoist that make use of steel wire rope as the lifting medium.

In conjunction with the crane mount and the driver"s cabin there is provided a free space adapted, when the occasion arises, to accomodate the feller assembly and a stem grasped thereby.

Both the driver"s cabin, the crane mount and said space are located within an imaginary circle the diameter of which is substantially at most equally large as the largest width of the machine.