Attachment for a wiper arm

US11465589B2 · kind B2 · utility

Assignees

• A. RAYMOND ET CIE · FR
• AUDI AG · DE

Inventors

• Karl Bode · Hersbruck, DE
• Stephan Häfner · Prebitz, DE
• Axel Feger · Lörrach, DE

Key dates

• Filing date: Oct 1, 2019
• Grant date: Oct 11, 2022
• Expiry date: Oct 1, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60S1/522
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

An attachment for a wiper arm of a windscreen wiper of a vehicle, having a rod arm, comprises a fluid channel for conducting a fluid and a first dimensionally stable element, wherein a first fluid channel section is formed in the first dimensionally stable element. The attachment also comprises a second dimensionally stable element, wherein a second fluid channel section is formed in the second dimensionally stable element. A wiper arm including the attachment is also disclosed.