Patent ID: 7302732
Filing Date: 2007-12-04
Classification: B60S

Abstract:
1. A windshield wiper, comprising: (a) a wiper frame having a wiper arm connector pivotally connected to a wiper arm, a wiper superstructure pivotally connected to the wiper arm connector, the superstructure having opposite ends, at least two wiper lever arms having inner and outer opposite ends and a central portion, and at least two mounting brackets having opposite ends and a central portion, the wiper lever arms central portions pivotally connected to the opposite ends of the superstructure, the mounting brackets central portions pivotally connected to the outer opposite ends of the wiper lever arms; (b) a scraper having an upper and a lower surface defining opposite leading edges and a plurality of longitudinal slotted void portions extending through the upper and lower surface, the scrapper slidably connected to the mounting bracket opposite ends and the inner opposite ends of the wiper frame through the slotted void portions for continuously deforming the scraper relative to a curvature of a windshield when the wiper arm is traveling in an oscillating motion; and (c) at least two wiping blades connected to the lower surface of the scraper.