Patent ID: 9511746
Filing Date: 2016-12-06
CPC Classification: B60S

Claim Text:
1. A wiper blade ( 10 ) of flat bar construction, having a wiper strip ( 12 ) which is held by a band-like, resiliently elastic carrier element ( 14 ) which is pre-curved in a concave manner with respect to a wiper lip ( 16 ) of the wiper strip ( 12 ), wherein one or more spoiler parts ( 22 , 23 ) are mounted by means of guide profiles ( 30 ) on a side of the carrier element ( 14 ) which faces away from the wiper lip ( 16 ), which spoiler parts enclose the carrier element ( 14 ) from outer longitudinal sides and protrude to a small extent beyond a flow-off side ( 26 ) of the spoiler part ( 22 , 23 ) and form, with said flow-off side, a fillet ( 31 ), and wherein an attachment element ( 18 , 64 ) for the articulated connection of a wiper arm is fastened in a central region of the wiper blade ( 10 ), characterized in that the guide profile ( 30 ) on the flow-off side ( 28 ) has a guiding rib ( 32 , 34 , 40 ) that is a thin piece that projects laterally outwardly from a remainder of the guide profile ( 30 ) along a plane that is coplanar with the carrier element ( 14 ), and wherein the guiding rib ( 32 , 34 , 40 ) terminates at a laterally outward end.