Patent · US Expired

Wiper blade for cleaning motor vehicles windscreens

US6311363A · kind A · utility

2Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 7, 1999
Grant dateNov 6, 2001
Priority date
Expiry dateApr 7, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49622
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A wiper blade for cleaning windows of motor vehicles has a support bracket system having retaining claws disposed on claw brackets. The retaining claws grip a head strip of a wiper strip of an elastic material which is fixed longitudinally with a securing body shaped from sheet metal. The securing body is solidly joined to the wiper strip and engages the retaining claw from behind at least with a hook in the form of a snap connection disposed on one wiper arm. The hook is shaped by bending or swaging of the arm and is adjoined in the assembly direction by a guide face.

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