| 摘要 |
The windscreen wiper has an elongated, hollow inverted U section (12) delimited by an upper back (14) with openings (18,24) and side webs (16). A flexible liquid supply pipe is connected to a sprayer system (44) which is fixed inside the hollow section by coupling lips (56) hooking in the back openings. The coupling lips, at the free ends of two opposite flexible arms (58), engage the longitudinal opposite transverse edges (20) of the structure opening (18). The sprayer system body (46) has a part (50) of complementary shape to that of the opening which fits flush with the upper face of the structure back.
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