DISPOSITIF D'ESSUYAGE POUR UNE VITRE DE VEHICULE AUTOMOBILE

摘要

A motor vehicle window wiper device with a wiper arm at the top end (18) of a drive shaft (14) rotatably mounted in a fixed bearing (10) by means of two ball joints (20, 22) of which at least one (22) is off-centre relative to the axis (A1) of the drive shaft (14) so that the angle of the drive shaft axis (A1) to the plane of the window varies when said shaft is rotated about said axis (A1).