Zipper and design method thereof
The invention provides a zipper and a design method thereof. In the slide fastener, when one of the left and right fastener element pairs (E0, E1) included in the left and right fastener elements (21, 22) initially contacts with the rear projection (44) of the fastener element (E0) on the front side...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a zipper and a design method thereof. In the slide fastener, when one of the left and right fastener element pairs (E0, E1) included in the left and right fastener elements (21, 22) initially contacts with the rear projection (44) of the fastener element (E0) on the front side of the left and right fastener element pairs (E0, E1) and the front projection (41) of the fastener element (E1) on the rear side of the left and right fastener element pairs (E0, E1), the front projection (44) of the fastener element (E1) on the rear side of the left and right fastener element pairs (E0, E1) and the front projection (41) of the fastener element (E1) on the rear side of the left and right fastener element pairs (E0, the rear protrusion (42) of the rear fastener element (E1) is not in contact with the front protrusion (43) of the fastener element (E2) that is next to the rear fastener element (E1) than the rear fastener element (E1).
本发明提供一种拉链及其设计方法。在所述拉链中，在左右拉链链牙(21、22)所包含的某个左右链牙对(E0、E1)以左右链牙对(E0、 |
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