| 摘要 |
A slider for zip fasteners with two tabs, includes a hollow body in which are positioned members designed in such a way that, when either one of the two tabs is pulled, this causes the disengagement of a pawl from the teeth of a fastener, overcoming the resistance of elastic elements which keep the pawl inserted between the teeth. In the slider, the members include a fork provided with two prongs positioned on opposite sides of the plane of the teeth and pivoted at a point of the slider in such a way that it can rotate in a plane perpendicular to the plane of the teeth when a force is exerted on at least one of its prongs by the tab connected to it by its ring. |
