| 摘要 |
A zipper slide for invisible zipper is constructed to include a slide base, a hook plate, a spring element, a locating plate, and a pull tab, the slide base having a longitudinally extended partition block and a recessed receiving chamber in the partition block, the recessed receiving chamber having a hook hole, a first receiving space, a second receiving space and a retaining portion for the positioning of the hook plate and the spring element, the pull tab being coupled to the hook plate by a coupling ring, the slide base, the hook plate, the spring element and the connecting plate being fully automatically fastened together by an automatic stamping machine. |
