| 摘要 |
An end clip positively secured to the end of a backing strip of a windshield wiper blade refill unit by means of a projection at the end of the backing strip extending from one side thereof through a slot in the end clip to prevent relative longitudinal motion between the end clip and the backing strip, together with ear members extending inwardly from finger engaging upturned tabs on the outer edges of the end clip toward the center of the end clip overlying the other side of the backing strip for restraining relative motion between the end clip and the backing strip in a direction normal to the elongate axis of the backing strip.
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