Patent ID: 8261405

Claim:
A wiper blade assembly for wiping a windshield of a vehicle actuated by a wiper arm, the wiper blade assembly comprising: a flexible elongated wiper blade adapted to elastically contact the windshield of the vehicle; a guide beam adapted to apply a load and move the wiper blade assembly in connection with the wiper arm, the guide beam being configured with an initial curvature, wherein the guide beam is formed of a flat spring which is elastically deformable; a plurality of connection members unrotatably provided along a longitudinal length of the guide beam; and a plurality of auxiliary beams rotatably coupled to the connection members, serving to hold the wiper blade, wherein each auxiliary beam is provided with an initial curvature and is made of a material that is elastically deformable, wherein each auxiliary beam has one or more frames, each having a round first coupling hole formed in a center portion thereof, and wherein each connection member has a body having a round second coupling hole formed at positions corresponding to respective first coupling holes of the auxiliary beam, such that as the first coupling hole and the second coupling hole are fixedly connected by insertion of a coupling member, the auxiliary beam is rotatably coupled to the connection member.