Abrégé

The invention relates to an assembly unit (1) that can enable at least one beam (29) to be positioned thereon and that the beam (29) can be rotated at least partially by means of a drive element to which it is connected. The novelty of the invention is that a connecting rod (20) that can be rotated around itself is positioned on the said assembly unit (1) by means of the said drive element, that the said connecting rod (20) contains at least one pin (23) to be inserted into at least one pin opening (33) provided on the beam (29) on the side of said connecting rod (20) facing the beam (29), and that said pin (23) is connected with at least one spring element (24) that allows it to flex at least partially into the connecting rod (20) depending on the strain in direction of extension.

Classes IPC  ?

• D02H 13/00 - Parties constitutives des machines des autres groupes de la présente sous-classe
• F16D 1/04 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour liaison bout à bout de deux arbres ou de deux pièces analogues avec moyeu de serrageAccouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour liaison bout à bout de deux arbres ou de deux pièces analogues avec moyeu et clavette longitudinale