Patent ID: 8826485

Claim:
A windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, said wiper blade comprising a wiping element which can be placed in abutment with a windscreen to be wiped, which wiper blade includes a central longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, which windscreen wiper device comprises a connecting device for an oscillating arm, said groove extends in downward direction beneath the longitudinal strip for forming at least two longitudinal hollow channels on opposite sides of said wiping element, said channels each being defined by said longitudinal strip and a bottom of said groove, wherein said bottom is provided with stop surfaces on opposite sides of said wiping element, wherein said stop surfaces limit an oscillatory movement of said wiping element, wherein said wiping element includes two tilting web grooves which are located on either lateral side of a tilting web and a wiping lip extending downwardly from said tilting web, and wherein the bottom of said central longitudinal groove is of substantially uniform wall thickness and has a generally W-shaped cross-section, and wherein said stop surfaces are formed by bottoms of said downwardly extending channels.