Patent ID: 8661602

Claim:
A wiper blade ( 10 ) with a supporting bracket system which is connectable to a wiper arm in an articulated manner, the wiper blade ( 10 ) comprising: at least one superordinate bracket ( 12 , 24 ) and a plurality of subordinate brackets ( 24 , 28 ) which are connected pivotably to one another by joints ( 20 , 26 ), wherein, in a region of at least one joint ( 20 , 26 ), the superordinate bracket ( 12 , 24 ) has a U-shaped cross sectional profile, side walls ( 18 , 44 ) of which laterally enclose the subordinate bracket ( 24 , 28 ), and, on insides of the side walls ( 44 ), has pivots ( 50 ) which, together with lateral clip cutouts ( 54 ) on the subordinate bracket ( 28 ), form a clip connection and a bearing point while the subordinate bracket ( 28 ) is supported via a rolling bearing ( 34 , 66 ) on a top wall ( 58 ) of the superordinate bracket ( 24 ), characterized in that at least one of the superordinate bracket and the subordinate bracket pairs ( 12 , 24 or 24 , 28 ) is manufactured from plastic by injection molding, with the pivots ( 50 ) being integrally cast on the insides of the side walls ( 18 , 44 ) of the superordinate bracket ( 18 , 24 ), characterized in that the superordinate bracket ( 12 , 24 ) has an additional bearing ( 60 ) which is integrally formed on the inside of its top wall ( 58 ) and engages in a depression ( 62 ) in the subordinate bracket ( 24 , 28 ), and characterized in that the superordinate bracket ( 12 , 24 ) has demolding holes ( 48 ) in the region of its pivots ( 50 ) in its top wall ( 58 ).