Windshield wiper particularly for curved windshields of vehicles and the like

A windshield wiper for windshields having a curved surface, particularly for earth-moving machines and the like, comprising a first arm (1) and a second arm (2) which are rotatably connected, at one end, to a plate (3) which supports in a downward region a windshield wiper blade (5); the blade (5) is articulately connected to the plate (3) so that it can be always kept at right angles to the surface of the windshield to be wiped.