Abstract: Described herein is a windscreen wiper for motor vehicles of the type made up of: an oscillating arm (3), fitted on the shaft of an electric motor; a blade-holder (5); and a wiper element for cleaning the glass of the windscreen of a motor vehicle; the blade-holder (5) comprises a metal lamina (7), for supporting the rubber wiper element, which is made of spring steel and is arched with a variable radius of curvature according to the radius of curvature of the glass (8) of the windscreen of the motor vehicle on which the windscreen wiper is mounted.

Abstract: A wiper blade for the windscreen wiper of a motor vehicle of the type in which the wiper blade is connected directly to the oscillating arm is made up of an arched metal lamina (4) and a wiper (5) made of elastomeric material provided with an internal longitudinal cavity (9). The metal lamina (4) has a substantially rectangular cross section with rounded edges and is pinched between two projections, a top one (10) and a bottom one (11), shaped like rounded cusps and provided within the cavity (9).

Abstract: A beaker-shaped, airtight joining element between an external container and a supporting element with a non-circular cross-section, of an external rearview mirror assembly for a vehicle, comprising a first airtight compartment around said supporting element, and a second cylindrical part housed in the container and having a circular cross-section coaxial to the rotational axis of container with respect to supporting element.