| 摘要 |
A lockable slider for a slide fastener is disclosed which has a locking prong integral with a pull tab and engageable between two adjacent fastener elements. The locking prong has a rounded apex, an arcuate slide surface and a vertical lock surface, said slide surface extending a length greater than the space or pitch between adjacent elements such that the locking prong can move freely in sliding relation to the rows of fastener elements on the fastener when the latter is opened. |
