| 摘要 |
A slider 20 for a fluid tight slide fastener has upper and lower plates 21, 22 joined together by a guide post 23. A guide plate 24 is formed on the guide post 23 to cooperate with the upper and lower plates 21, 22 to guide the coupling elements and sealing lips of the slide fastener into engagement in conjunction with side flanges 27, 28 on the upper and lower plates 21, 22. The slider is integrally formed, such as by die casting or moulding. To facilitate moulding the guide plate 24 may be thickened at its leading end 32 and provided with a tapered edge, and connected to the upper plate 21 by a web 29 at its trailing end. |
