WIPER DEVICE FOR CLEANING A VEHICLE WINDOW AND SPRAY APPARATUS

The invention relates to a wiper device (100) for cleaning a vehicle window, with a spray apparatus (30) arranged preferably on an end region (18) of a wiper arm (5), whereby the spray apparatus (30) has at least one spray nozzle (31, 32) for applying a spray liquid to the vehicle window, and whereby the spray apparatus (30) has a fluid connection (33). According to the invention, it is provided that the spray apparatus (30) is arranged slidingly movable between at least two positions.