Windshield wiper steel bar structure
OwnerChi-Hung Changinventor
Life of this patent
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Abstract
The present invention discloses an improved windshield wiper steel bar structure having a curvely bent portion disposed separately on both ends of the steel bar, at least one dent or at least one dent or at least one penetrating hole disposed at the middle of steel bar. After the steel bar is connected with a required wiper blade, the steel bar can be used for attaching the wiper blade closely with the automobile windshield glass to achieve a more effective scraping effect.
Claims5
An improved windshield wiper steel bar structure, comprising a curvely bent portion disposed separately on both ends of the steel bar, at least one dent disposed at the middle of the steel bar, wherein the windshield wiper steel bar structure is in a single piece configuration and wherein the curvely bent portion bents no more than 45° toward a wiper blade.
An improved windshield wiper steel bar structure, comprising a curvely bent portion disposed separately on both ends of the steel bar, at least one penetrating hole disposed at the middle of the steel bar, wherein the windshield wiper steel bar structure is in a single piece configuration, wherein the curvely bent portion bents no more than 45° toward a wiper blade, and wherein the penetrating hole occupies only a portion of a longitudinal length of the windshield wiper steel bar structure.
Dependencies are inferred from the claim text.