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Wiper device for cleaning vehicle windows

  • US 10,449,932 B2
  • Filed: 09/06/2016
  • Issued: 10/22/2019
  • Est. Priority Date: 09/07/2015
  • Status: Active Grant
First Claim
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1. A wiper device for cleaning vehicle windows, comprising:

  • a wiper arm;

    a wiper blade fastened on the wiper arm via a fastening device;

    a cleaning device, comprising a supporting part, and a spraying part having at least one spray nozzle for spraying a washing fluid; and

    the fastening device being separate from the wiper arm and separate from the cleaning device, and being for connecting the wiper blade with the wiper arm,wherein the wiper arm has a mount, having an open front end with an at least substantially U-shaped cross section, with two parallel side walls for mounting the cleaning device, wherein the at least substantially U-shaped cross section is orthogonal to a longitudinal direction of the wiper arm,wherein the spraying part is constructed on the supporting part which is separate from the fastening device for the wiper blade,wherein the supporting part of the cleaning device is mounted into the at least substantially U-shaped cross section of the wiper arm,wherein the supporting part of the cleaning device has an additional mount, which is substantially U-shaped in cross-section and parallel to the at least substantially U-shaped cross section of the wiper arm, and has two supporting part side walls connected via a base section and parallel to the two parallel side walls of the wiper arm, andwherein the spraying part of the cleaning device is carried longitudinally on one end of the supporting part in such a waythat the spraying part of the cleaning device extends longitudinally beyond the open front end of the wiper arm, andthat the fastening device, being separate from the cleaning device, is disposed between the wiper blade and the at least one spray nozzle of the cleaning device, and is mounted within the two supporting part side walls and the base section of the additional mount.

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