| 摘要 |
1300077 Strip fasteners ELVERSELE NV 19 Dec 1969 [24 Jan 1969 13 Oct 1969] 62004/69 Heading E2S [Also in Division Dl] A releasable fastening comprises two woven fabrics 38, 40, formed respectively with loops 39 and hooks 41, at least one of the fabrics being elastic in at least one direction. The hooks and loops are formed of polyamide yarns woven into the backing fabrics 38, 40, which latter comprise warps of rubber interposed with warps of polyamide yarns woven in zig-zag manner to permit extension of the fabric in the warp direction F. A similar arrangement of elastic and inelastic wefts may also be provided to provide extension in the weft direction Fl. |
