| 摘要 |
An automatic lock slider for a slide fastener comprises a slider body having a transverse slot formed in its upper wing, and a pull tab pivotally mounted on the slider body and having a tongue. A locking spring means is mounted on the slider upper wing and has a locking pawl received in the transverse slot. The pull tab tongue urges the locking pawl into the guide channel of the slider body along a curved path oriented transversely of the slider body for locking engagement with one of the fastener elements therewithin when the pull tab is laid flat toward the slider upper wing. |
