Wiper brush arm and method for making same

摘要

A wiper brush arm for a motor vehicle includes a rigid molded plastic single-piece body having a generally elongated shape whereof one end is driven in reciprocating wiping movement, and the other end bears a wiper brush or a wiper blade. The body is coated at least partly with a protective layer protecting the body against external environmental attacks, such as ultraviolet radiation. The protective layer is made of plastic material.