The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 1990
Filed:
Apr. 14, 1989
Gerd Kuehbauch, Buehlertal, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The washer apparatus for washing the window of a motor vehicle comprises a wiper blade oscillating over the window sitting on a hollow shaft, which is provided with at least one nozzle directed at the window to be washed. A washer fluid feed occurs to the nozzle through a structural element in a shaft passage of the hollow shaft, whose one downstream end portion is rigidly attached with the hollow shaft. A particularly trouble-free and economical washer apparatus can be attained when the other upstream end portion of the structural element is held fixed behind an upstream opening of the shaft passage and the structural element is at least partially made from a pliable material.