WINDSCREEN WIPER DEVICE
World Intellectual Property Organization Patent
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Abstract
A windscreen wiper device, particularly for automobiles, comprising an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, said wiper blade comprising a connecting device for an oscillating arm, wherein said oscillating arm near one end thereof is pivotally connected to said wiper blade and near the other end thereof is connected to a mounting head on a drive shaft for transferring a reciprocal movement to said wiper blade, wherein said windscreen wiper device further comprises a cap connected to said mounting head at the location where said oscillating arm is connected to said mounting head, wherein said drive shaft is arranged to spray a liquid under pressure through an opening of said cap onto a windscreen to be wiped, with the special feature that said drive shaft is arranged to spray said liquid in axial direction thereof onto an internal guiding surface of said cap in order to guide said liquid along said guiding surface through said opening of said cap onto a windscreen to be wiped.
First Claim
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Cited Art Landscape
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