Importance

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Abstract

A slider of a zipper including a slider body having a sliding slot for passing the interlocking tabs, a U-shaped nose raised from the top wall of the slider body, a pin hole through the top wall of the slider body, and a blind hole on the top wall, the nose having one end adjacent to the pinhole in the top wall of the slider body, an opposite end spaced from the top wall of the slider body by a gap, a first through hole through said nose in alignment with said gap and said blind hole, and a second through hole intersecting said first through hole; a spring mounted inside the blind hole; a movable block inserted into the blind hole and supported on the spring, having a beveled front end disposed in the gap; a spring locating plate mounted in between the slider body and the nose, having a transverse slot at one end disposed in the second through hole, and a pair of projections at an opposite end disposed in the pin hole and moved into engagement with the interlocking tabs; and a stop plate mounted inside the first through hole and inserted through the transverse slot of the spring locating plate, having a downwardly backward projecting strip stopped against the springy locating plate to limit backward movement of the stop plate relative to the spring locating plate.

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First Claim