| 摘要 |
<p>PURPOSE:To enable the immediate, certain and stable connection without any correction every time when a slider is slid in the closing direction to conduct the connection by providing a locking device on a slider or upper stud having a recessed part in linkage with a hooking device, moving the upper stud to a determined position of a fastener chain, and fixing it to the fastener chain. CONSTITUTION:A slider 3 and an upper stud 4 capable of sliding are passed along the fastener element 2 of a fastener chain 1. A protruding part 5 is provided on the front end part of the slider 3, and a recessed part 6 is provided on the front end part of the upper stud 4, so that the both are connected to each other by the protruding part 5 and the recessed part 6. The upper stud 4 is slid along the fastener element 2 and fixed to a determined position thereon. The upper stud having the protruding part 5 and the slider having the recessed part 6 may be used.</p> |
