| 摘要 |
The invention relates to a wiper blade that secures a proper error angle, wherein the wiper blade is comprised of a rubber blade and a resilient member composed of a plate spring to which a twisting feature is applied. A posture-correcting portion applies a twisting feature to the resilient member so that the full length of the resilient member and rubber blade can be curved in a spiral direction. By twisting, the resilient member approaches its natural state, and both the tip and base end portions of the rubber blade's lip portion in the lengthwise direction are adjusted in directions opposed to each other, thereby correcting the posture thereof.
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