| 主权项 |
1. A windshield wiper system for a vehicle having a windshield of a curved surface and the system having an oscillating gear drive with a park position for said system; said system comprising:
two coupled wiper arms and one wiper blade, one of said two wiper arms being mounted to said oscillating gear drive, said wiper blade being mounted by means of said wiper arms distal to said oscillating gear drive for oscillation across the windshield about an oscillatory axis, said wiper blade defining a longitudinal extension along said curved surface of the windshield, said two wiper arms being aligned with said longitudinal extension and having each along said curved windshield outer surface a respective pivotal wiper arm axis, perpendicular relative to said oscillatory axis at said oscillating gear drive and said longitudinal axis wherein: a wiper blade shaft, two bearing bushes, two fit bolts, two cranked fittings and a prolongation fitting are provided, said wiper blade being mounted rotatable about a wiper blade rotation axis by means of said wiper blade holder and said wiper blade shaft to said prolongation fitting, said wiper blade rotation axis being substantially tangential to said windshield outer surface, said prolongation fitting is mounted by said bearing bushes and fit bolts respectively rotatable about prolongation fitting rotation axes perpendicular to said cranked fittings on the wiper arms said prolongation fitting rotation axes being inclined to said respective wiper arm axis of each of the two wiper arms by an angle 45°<δ<135°. |
