Cabinless vehicle, in particular construction vehicle, with rollover bar

The invention relates to a cabin-free vehicle, in particular a construction vehicle, with a roll-over bar (2), comprising a pair of vertical supports (3) arranged in a rear area (4) of an operator station (5) of the vehicle, wherein each vertical support has a side beam (6) fixed to the vehicle and a pivot beam (7) respectively, which are connected to one another via first articulated connections (9) and are adjustable relative to one another between a protective position and a transport position of the roll-over bar, wherein a weather protection device (10) with a roof covering (11) for the operator station is arranged on the roll-over bar, and wherein the roof covering of the weather protection device is movably mounted on the roll-over bar in such a manner that it is adjustable together with the roll-over bar between a deployed weather protection position (15) when the roll-over bar is in the protective position and a storage position (20) when the roll-over bar is in the transport position.