摘要 |
<p>PROBLEM TO BE SOLVED: To shorten heat-melting part in joining ropes in endless and ring form as much as possible and shorten a hardened part produced thereby. SOLUTION: Both end parts of one rope A produced by braiding or twisting synthetic fibers are mutually pressed and superposed to from the rope in cyclic shape and linear or plate-like heating element is crossed along the joined part 2. Thereby, adjacent smooth end faces 1 are heated and melted to enable melting and joining or the rope.</p> |