WIPER ARM FITTED WITH A SPRAY NOZZLE

Arm (14) for driving a windshield wiper blade (12) of a vehicle, in particular an automobile, comprising an end piece (28) for fastening to the windshield wiper blade, the arm further comprising a fluid nozzle (40), such as a windshield washer liquid nozzle. The nozzle being mounted to pivot around a pivot axis which is directly fixed or connected to said end piece, and in that said nozzle comprises means configured to cooperate with said blade to cause pivoting of the nozzle around said axis.