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:
Jan. 03, 2017
Filed:
Jun. 07, 2010
Christian Wilms, Beringen-Koersel, BE;
Rudi Kisselmann, Plochingen, DE;
Christian Wilms, Beringen-Koersel, BE;
Rudi Kisselmann, Plochingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a wiper blade () of flat bar design composed of a wiper strip () comprising a wiper lip () connected to a head strip () via a tilting web (), at least one pre-bent, elastic spring rail () acting as a supporting element, a connecting element () and a spoiler () having a flowing profile () and a holding profile (), wherein the spoiler () includes in the flowing profile () thereof at least one longitudinal channel () with a spring rail (), and the holding profile () thereof has at the longitudinal sides thereof free branches () opposite each other, directed inward, engaging into respective longitudinal grooves () of the head strip (). According to the invention, the head strip () is free of spring rails, and in particular no spring rail () will contact the head strip ().