| 摘要 |
There is provided a slide fastener that includes a pair of fastener stringers provided with fastener element rows having a plurality of fastener elements along opposing tape-side edges of a pair of fastener tapes, and a slider slidably attached to the fastener element rows to engage and disengage the fastener elements. One of the fastener stringers is separated from the slider when a lateral pulling force directed outward in a width direction of the fastener tapes is applied to the pair of fastener stringers. The upper blade and the lower blade of the slider are provided with cutaway portions at portions outward in the width direction from one lateral surface of the guide post.
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