| 摘要 |
An adjustable fastener which comprises a rail having a plurality of spaced-apart stop elements affixed thereto along the length thereof, and a slider fit on the rail for adjustable sliding movement therealong. The rail is manufactured by affixing the stop elements to at least one flexible connecting member at a predetermined pitch therealong by means of extrusion or injection molding. Various embodiments of the rail are disclosed. |
