Wiper device and wiper arm for cleaning a vehicle window
US9855921B2 · kind B2 · utility
0Cited by
7References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 2, 2013 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Jul 9, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/3896
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wiper device for cleaning a vehicle window is disclosed. The wiper device has a wiper arm fastened in a torque-proof manner to a wiper shaft via an articulation piece, where the wiper arm is arranged pivotably on the articulation piece, a wiper blade arranged on the wiper arm, and a washing device for the wiper blade, which contains a feed for a washing fluid, where the feed runs in a partial region in the longitudinal axis of the wiper shaft and leads to the wiper blade in a direction running substantially perpendicularly to the longitudinal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.