| 摘要 |
The present invention relates to a windscreen wiper blade, especially for a high-speed vehicle, comprising a first, left-hand scraping blade (1), a second, right-hand scraping blade (2) and a wiping blade (3); characterised in that the orientations, respectively, of the first, left-hand scraping blade (1) and of the second, right-hand scraping blade (2) can be altered between two predetermined extreme positions, the first extreme position being called the lowered position and corresponding to a position for which one of the said scraping blades, the left-hand one or right-hand one, is in contact with the window, and the second extreme position being called the raised position, and corresponding to a position for which one of the said left-hand or right-hand scraping blades is no longer in contact with the window and is located a maximum distance from the said window. <IMAGE>
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