Three-point linkage for e.g. tractor, has upper hitch point carried by tripod structure, where structure comprises front arch, rear semi-arch and foot connected to rotary tool by anti-vibration elastic support
The linkage has an upper hitch point (10) carried by a tripod structure. A foot (12) of the structure is connected to a rotary tool (1) by an anti-vibration elastic support (16). The tripod structure comprises a front arch (11) and a rear semi-arch (14) arranged perpendicular to a front cradle. The foot is connected to a chassis of the tool by the anti-vibration elastic support. The foot is connected to an intermediate structure (20) for bearing the chassis of the tool by the anti-vibration elastic support.Attelage trois points pour outils agricoles ou de travaux publics comportant deux points d'attelage inférieurs et un troisième point supérieur (10) caractérisé par le fait que au moins le point d'attelage supérieur (10) est porté par une structure tripode (11,14) dont chaque pied est relié à l'outil (1) par un support élastique anti-vibration (16)