| 摘要 |
In a molded surface fastener, a hook (10) has vertical multi-step reinforcing ribs (13, 14) on opposite side surfaces of a stem (11), and it is therefore possible to make the hook-shaped engaging portion (12) adequately soft and to increase the rate of engagement with loops. Further, since each reinforcing rib (13, 14) extends to the curve (12a) of the hook-shaped engaging portion (12), it is possible to secure a predetermined degree of engaging force, despite the thin and soft hook-shaped engaging portion (12), unlike the simple reinforcing ribs of the conventional art. <IMAGE> |
