Wiper blade for cleaning vehicle windows, has spring rail with connecting portions projected laterally, such that rail longitudinal sides are directly encompassed without first section intermediate layer is surrounded by second section

摘要

The wiper blade (10) has main structure (12) consisting of wiping lip (15) with spring rail (20) provided on the top portion (19) of the first rubber section (16) of main structure. The spring rail provided laterally on the first section is projected beyond the side facing two connecting portions between rubber section and second thermoplastic section (27). The connecting portions of the spring rail are projected laterally, such that spring rail longitudinal sides (22,23) are directly encompassed without the intermediate layer of first section is surrounded by second section.