B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
B60D1/54—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting collapsible or retractable when not in use, e.g. hide-away hitches
B60D2001/542—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting collapsible or retractable when not in use, e.g. hide-away hitches characterised by the number of pivot axes
Dispositif de suspension destine a equiper un train avant ou arriere, par exemple directeur, d'un vehicule automobile, et vehicule automobile equipe d'un tel dispositif