| 摘要 |
The profile of the section (1), which forms with the blade (2) the windscreen wiper blade, is formed with a central longitudinal wing (1a). Two perpendicular extensions (1b and 1c) carry two independent rails (1d and 1e), which lie parallel to the central wing (1a), to form two lateral longitudinal grooves (1f and 1g) and a central cavity (1h). A similar arrangement on the other side of the central rail forms the central cavity (1g) and the two side grooves (1n and 1p), formed by the rails (1k and 1l). The section can be used either way to fit into either of the two sizes of carrying grooves (3a) of the wiper arm, with the blade fitting into either of the central grooves (1g or 1h). USE/ADVANTAGE - It presents a profiled section which can be used with wiper arms with two different sized carriers.
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