| 摘要 |
<p>An adjustable fastening device broadly comprises a slider and a rack, the slider being slidably mounted astride the rack so as to be releasably locked at any point on the latter for adjustably fastening parts pats of an article, or two separate articles, together. The rack has a pair of transversely registered recesses formed in the respective longitudinal edges thereof to provide a guideway through which the slider can be manipulated to and away from an astride position on the rack.</p> |
