Wiper blade for the cleaning of windows of motor vehicles
US9211870B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2011 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Mar 18, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/407
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a wiper blade (100) for the cleaning of windows of motor vehicles, with at least one spray channel (103, 104) arranged on the wiper blade (100), with spray openings (105) for the discharging of washing fluid (5) onto the window, with at least a first connection (16; 16a; 16b) for connecting the spray channel (103, 104) to an external hose line for the supply of the washing fluid (5), and with at least one adapter (10; 10a; 10b) for connecting the wiper blade (100) to a wiper arm (2; 2a) of a wiper device (1), wherein the first connection (16; 16a; 16b) is arranged on the adapter (10; 10a; 10b), and wherein the adapter (10; 10a; 10b) is arranged hydraulically in operative connection with a second connection (22; 22a; 22b) likewise arranged on the adapter (10; 10a; 10b), which is connected with the spay channel (103, 104). According to the invention, provision is made that the adapter (10; 10a; 10b) is constructed as a single-piece plastic injection molded part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.