| 摘要 |
<p>In a die-casting slide fastener slider having a plastically deformable, cantilevered pull-tab attaching lug (5) on a slider body (1), the lug (5) projects from an upper end of a guide post (4) over an upper wing (2) toward a rear end (11) of the upper wing (2) and terminates in a downward end projection (14) spaced from the upper wing (2) by a gap (15) through which an attachment ring (18) of a pull tab (17) is threaded. The lug (5) has a longitudinal hollow (12) through its base to facilitate plastically deforming the lug (5) to reduce the size of the gap (15) after threading. In this structure, since first and second slide cores (22, 23) of a mold for die-casting the slide fastener slider can be inserted from the front and rear sides, it is possible to mold the lug (5) without generating any parting line on its overall appearance. <IMAGE></p> |
