| 摘要 |
PROBLEM TO BE SOLVED: To provide blade rubber appreciable elastic adhesion to a glass surface by designing a dividedly stepped arched arm joined to the blade rubber to be pivotally connected to a seat with a brush, in a wiper front auxiliary device separably mountable on an automobile wiper blade. SOLUTION: The one seat with the dividedly stepped arched arms and brushes is fixed to one side of the automobile wiper blade by means of fixing parts passed through elastic parts. The blade rubber is pivotally connected to the seat via the dividedly stepped arched arms. The blade rubber has appreciable elastic adaptability for adhesion to the curved glass surface during use, and is an independent element and thus separable and individually replaceable to reduce an unnecessary waste.
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