Device for swinging a wiper arm of a windscreen wiper assembly away from and against a motor vehicle windscreen

US7788761B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Michael Weiler · Laufenburg (Baden), DE
• Joachim Zimmer · Shanghai, CN

Key dates

• Filing date: Jun 2, 2004
• Grant date: Sep 7, 2010
• Expiry date: Jan 23, 2027

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60S1/34
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

Device (10) for swinging a wiper arm of a windshield wiper device away from and against a motor vehicle window, wherein the device (10) comprising at least two spring elements (11), which retain the wiper arm in a stable position away from the vehicle window and press the wiper arm against said vehicle window during the operation of the wipers, wherein at least one of the at least two spring elements (11) comprises at least one compressed region (13).