Automatic prop-up device of windshield wiper
US6684448B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2002 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Jun 3, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/0455
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention relates to an automatic prop-up device of windshield wiper, which includes a roller device at where the supporting pole of vehicle windshield wiper located and a wedge device at the lower rim of vehicle windshield glass or at the air ventilation panel where the windshield glass adjoining the hood, corresponding to the location of the roller device. When the windshield wiper swings to the near lowest position, it brings the roller device to make opposite movement against the wedge device, so when the roller device moves upwards along the wedge device to prop up the supporting pole of windshield wiper, the scrapping rubber strip of windshield wiper is prop up correspondingly so that the scrapping rubber strip and the windshield glass are separated and not tightly against each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.