WINDSCREEN WIPER DEVICE
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United States of America Patent
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Issued Date -
May 19, 2016
app pub date -
Jul 22, 2013
filing date -
Jul 22, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A windscreen wiper device, particularly for automobiles, comprises an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped. The wiper blade comprising includes a connecting device for an oscillating arm, wherein the oscillating arm near one end thereof is pivotally connected to the wiper blade and near the other end thereof is connected to a mounting head on a drive shaft for transferring a reciprocal movement to the wiper blade. A cap is connected to the mounting head at the location where the oscillating arm is connected to the mounting head. The drive shaft is arranged to spray a liquid under pressure through an opening of the cap onto a windscreen to be wiped. The drive shaft is arranged to spray the liquid in axial direction thereof onto an internal guiding surface of the cap in order to guide the liquid along the guiding surface through the opening of the cap onto a windscreen to be wiped.
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