| 摘要 |
In a locking slide fastener slider, an upper wing has on its lower surface a central ledge extending from a guide post to the rear end so as to define a pair of side recesses one on each side of the central ledge. The central ledge has a large-width portion extending from around a base of the guide post and terminating midway to the rear end an intermediate tapering portion contiguous to the large-width portion, and a small-width portion extending from the tapering portion to the rear end. An inclined slope is formed along the boundary of the central ledge and one of side recesses. A locking-pawl-insertion through-hole extends transversely from the central ledge into one side recess across the slope. |
