1. A coupling device (1) for connecting a towed agricultural machine (100) with a corresponding towing vehicle, comprising means (2) for attachment to the frame (101) of the machine (100), a connecting lever (3) extending substantially longitudinally of the frame ( 101) of the agricultural machine (100), and a connecting head (4) comprising means (40, 41) for connecting the device (1) to a towing vehicle, said connecting head (4) is arranged to provide rotation of said connecting lever (3 ) regarding itelno towing means about the first (α) axis of rotation which is substantially perpendicular to the working surface of the agricultural machine (100), the direction (A) advancing determined agricultural machine (100) during operation on the working surface, characterized in that said coupling lever ( 3) connected to said fastening means (2) for rotation about a second axis (β) of rotation in such a way that said connection lever (3) can be pivoted into a position in which said connector ny lever (3) is perpendicular to the direction (A) advancing the agricultural machine (100), and in that it further comprises reversible locking means (30, 30 , 31) blocking rotation of said connecting lever (3) about said second axis (β ) in said rotational position perpendicular to the direction (a) advancing the agricultural machine (100) .2. A coupling device according to Claim. 1, comprising a single connecting arm (3) pivotally mounted on the rod (34) forming said second axis (β) vrascheniya.3. A coupling device according to Claim. 1 or 2, wherein each end1. Соединительное устройство (1) для соединения буксируемой сельскохозяйственной машины (100) с соответствующим буксирующим средством, содержащее средство (2) для прикрепления к раме (101) машины (100), соединительный рычаг (3), продолжающийся по существу продольно от рамы (101) сельскохозяйственной машины (100), и соединительную головку (4), содержащую средство (40, 41) для соединения устройства (1) с буксирующим средством, при
