Truck has driver's cabin with roof and couch surface device held at roof, whereby lifting device is provided by means of which couch surface can be lifted or lowered

摘要

Truck has a driver's cabin (10) with roof and couch surface device (20) held at the roof, which forms couch surface for one person. A lifting device (22) is provided by means of which the couch surface can be lifted or lowered. Couch surface is lifted and lowered by means of a lifting device in such a manner that the couch surface can be brought from a non-usage position into a usage position and from usage position into a non-usage position.