Drawbar for coupling trailer and tractor vehicle, has stabilizing unit with two links to tractor vehicle and trailer, respectively, articulation unit in former link to allow angular movement of trailer around axis of roll or pitch

摘要

The drawbar has a stabilizing unit (8) with a link (9) to a tractor vehicle and another link to a trailer. The trailer is locked with respect to the vehicle by a translation movement based on a longitudinal direction of the vehicle and by rotation around a yaw axis. The link (9) has articulation unit (11, 12) to allow an angular movement of the trailer around a roll (5) or pitch (6) axis.