| 摘要 |
An automobile windshield wiper in which the wiper arm is detachably coupled with the wiper blade by overlap contact of a bent end portion of the wiper arm with a correspondingly bent portion of a leaf spring placed in the wiper blade. To improve sureness of the coupling, one of the leaf spring and the end portion of the wiper arm is formed with a projection and the other with a keyhole into which the projection fits. The leaf spring is so shaped as to allow a fingertip to find easy access to a free end portion of the leaf spring through a space between the leaf spring and the packing on the blade rubber for the purpose of disengaging the wiper blade from the wiper arm by distorting the leaf spring.
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