Patent ID: 8370987

Claim:
A wiper blade ( 10 ) of flat bar construction having a wiper strip ( 12 ) and a single spring rail ( 20 , 64 , 68 ) serving as carrier element, together with a spoiler ( 22 ), which is connected to a head strip ( 18 ) of the wiper strip ( 12 ), a connecting element ( 24 ) having an articulation part ( 30 ) being arranged in a central area of the wiper blade ( 10 ), characterized in that the head strip ( 18 ) has a portion defining a hollow profile which is open towards the spoiler ( 22 ) and on each longitudinal side of which a guide profile ( 40 ) is connected, each guide profile ( 40 ) having an open groove ( 42 ) facing one another, and in which the spring rail ( 20 , 64 , 68 ) is embedded, the portion of the head strip ( 18 ) and the guide profiles ( 40 ) being formed of different materials.