Abstract: In a working vehicle including a crane (21) for handling loads and a driver's cab (11), both crane and cab are rotatably mounted on the vehicle, each about its vertical axis, and controlled such that a turning angle .beta. of the crane results in a turning angle .alpha. of the cab, .alpha. being an optional function of .beta., e.g. half of .beta.. The driver can thus carry out all the working operations desired for the crane without having to turn his head uncomfortably.

Abstract: A device for shifting between fine and coarse steering operations for articulated vehicles, comprising front and rear vehicle parts, is disclosed. Hydraulic steering cylinders are interposed between the vehicle parts for angularly displacing the parts relative to each other in order to accomplish the steering of the vehicle, and first and second valves are adapted to control the fluid flow to the steering cylinders in order to provide for the fine and coarse steering operations. In accordance with the invention, a shifting mechanism, which is shiftable between two positions, is adapted, in a first position, to connect an actuator, provided for controlling the steering of the vehicle, to the first valve, and is adapted, in a second position, to connect the actuator to the second valve.