Abstract: According to the invention, the assembly comprises a mechanical connector provided with two cylindrical protuberances and an adaptor (50) with two side walls (54, 55) each having a lateral orifice (54A, 55A), wherein the end of each cylindrical protuberance has at least one portion which is inclined in relation to the insertion direction of said mechanical connector, towards the inside of the adapter (50), and a portion (54B) of each side wall (54) has a cavity (54B), of which at least one inner surface (54C) is inclined in an increasing fashion from the end of said side wall (54) up to said corresponding lateral orifice (54A), and of which at least one lateral delimitation (54D, 54E) is inclined in relation to the plane formed by the axis of said corresponding lateral orifice (54A) and said insertion direction, in a decreasing fashion from the end of said side wall (54) up to said corresponding lateral orifice (54A).

Abstract: An adapter with flexible tongues for wiper systems is disclosed. The adapter has retractable locking buttons, each fixed to the end of a flexible tongue, that are disposed facing each other so that their respective tongues move toward each other on insertion of said adapter in said end fitting, said tongues being disposed so as to cross over during insertion of said adapter in said end fitting.

Abstract: A connector for a wiper blade, the connector is configured to cooperate pivotably, by a transverse hinge pin, with an adapter designed to allow an articulation link between the blade and a driving arm, the connector includes a body provided with two opposite side flanges, defining a housing designed to receive the adapter, and a pin between the flanges for the articulation link of the blade to the arm, the flanges include, at each of the ends of the hinge pin, a shoulder configured to allow axial guiding of the articulation link between the blade and the arm, the side flanges is configured to allow lateral flexion of the adapter bearing against the shoulder.