| 摘要 |
The invention relates to a wiper device, in particular for motor vehicle windscreens, comprising an elongated, driven wiper arm (10), one end of which is attached to the motor vehicle. An elongated wiper blade (14) which can be placed against the windscreen is coupled to the free end of said arm in a pendular manner. The device comprises a joint element (20) which is formed as one-piece with the end (18) of the wiper arm (10) that is attached to the motor vehicle, said element forming part of a folding joint (22), which has a substantially U-shaped cross-section. According to the invention, the cross-section of the central element (26) of the wiper arm (10) has a substantially S-shaped (30) contour (32).
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