Patent ID: 8246072

Claim:
A folding frame for strollers and prams, comprising a supporting framework which has two side members which are interconnected by an articulated structure, each side member having a rear upright and a front upright which are articulated to one another about an articulation assembly and are associated in a downward region respectively with a rear wheel assembly and a front wheel assembly, said side members having a respective handle tube which can move with a rotary and translational motion with respect to the respective front upright, said handle tubes having an end portion which is arranged laterally adjacent to an end portion of the respective front upright, said handle tube and said front upright each having a transverse cross-section, each said transverse cross-section having a facing surface and a blending surface, the respective facing surfaces being designed to be arranged mutually side-by-side and the blending surfaces being designed to mutually cooperate in order to provide, during coupling a substantially cylindrical and/or tubular structure.