Method and machine for making square-meshed net

摘要

The invention relates to square-meshed net, and method and machine for knotting the same. In knotting a net using upper hooks arranged in a line, warp is arranged in opposition to the upper hooks and knotted to weft by the same upper hook as that in opposition to warp, and weft is transferred in one cycle of the knotting to next upper hook in a prescribed direction and knotted to warp by the next upper hook. In knotting a net using upper hooks arranged in circular form, warp (or weft) is knotted to weft (or warp) by the same upper hook as that in opposition to warp (or weft), and weft (or warp) is transferred in one cycle of the knotting to next upper hook in a prescribed direction and knotted to warp (or weft) by the next upper hook. Warp and weft are perpendicular to each other at the unfolded state and rectangular meshes are constituted. In some case, weft is turned twice and constitutes S- shaped loop.