| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiper blade rubber reducing that falling (bending of neck part) of a lip part relative to a base part is suppressed by frozen ice or snow. SOLUTION: The wiper blade rubber 6 has the base part 21 formed in a lengthy shape and retained relative to a lever assembly (retaining claw 11) viewed from its longitudinal direction; a neck part 22 extending from the base part 21 while narrowing its width; a shoulder part 23 extending from the neck part 22 while enlarging the width; and a lip part 23 extending from the shoulder part 23 while narrowing the width. Notch parts 25 in which a part of the shoulder part 23 is notched are formed at a plurality of positions in a longitudinal direction of the shoulder part 23. COPYRIGHT: (C)2008,JPO&INPIT
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