Patent · US Expired

Windshield wiper

US4670934A · kind A · utility

53Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 1985
Grant dateJun 9, 1987
Priority date
Expiry dateOct 28, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60S2001/4022
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A windshield wiper for motor cars with a wiper arm which terminates at its free end in a U-shaped hook, while a connecting piece articulated to a wiper blade and preferably consisting of plastics is slidable and anchorable between the members of the U. In order to ensure a play-free connection even in the longitudinal direction of the wiper arm and/or wiper blade, a fastening yoke, which is articulated to the connecting piece at a pivot axis thereof, in its closed position, engages externally and clamps around the U-shaped hook and tensions the connecting piece towards the wiper arm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.