Patent ID: 9428153
Filing Date: 2016-08-30
CPC Classification: B60S

Claim Text:
1. An energy-saving frameless wiper comprising: a connector; a steel sheet; a rubber strip; a plurality of sealing strips; and a wiper head; wherein said steel sheet is attached to the connector, two ends of said steel sheet are sleeved by said sealing strips, and said connector is connected to the wiper head, wherein said steel sheet is an integrated structure, a long groove is longitudinally arranged in the middle of the steel sheet, said long groove has an inlet opening on one end, and said rubber strip is clipped in the long groove of said steel sheet, wherein the connector comprises two riveting points and a plurality of positioning marks, each of the two riveting points are disposed on one of two opposite sides of the long groove for joining the connector to the steel sheet, and the positioning marks discretely extends from the connector and are longitudinally spaced from the riveting points in two opposite directions along a length of the steel sheet for engaging outer edges of the steel sheet.