Wiper blade unloading device for a vehicle windscreen wiper

The wiper blade relief device is for offset upper and lower windscreen wipers with a ramp run-up. There is a ramp (5) on the side of the lower wiper facing the upper wiper. The upper wiper rests on this ramp in the parked position. The ramp is fitted to the clamping piece (4) of the lower wiper The run-up onto the ramp is effected by means of a slide rail (6) of the upper wiper.