| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a metal hook securely fixed to a comparatively thick fabric having high elasticity, and formed by knitting a comparatively thick wool yarn.SOLUTION: A metal hook 1 includes: a female hook 3 including a female hook base 4 provided with a metal spring 8 in a recessed part 6, and a cap body 9 having a reflection plate 10 formed of a caulked projecting part 11 and a flange-like circular base plate 12, and fixed to a fabric 2 formed of knitted raw material; and a male hook 16 including a male hook base 17 having a sheer 18 and a tenon body 20 having a reflection plate 21 formed of a caulked projecting part 22 and a flange-like circular base plate 23, and fixed to the fabric 2. In circular base plates 12 and 23 of the reflection plates 10 and 21 of the female hook 3 and the male hook 16, a plurality of projecting parts 14 formed by having and annularly continuing a plurality of pointed ends 15 on surfaces from which the caulked projecting parts 11 and 22 are projected, are provided at equal intervals on the substantially concentric circles around the caulked projecting parts 11 and 22, respectively.</p> |
