| 摘要 |
PURPOSE: A prefabricated tugwar rope is provided, which enables to select the thickness of the rope according to the age, physique, and sex. CONSTITUTION: A prefabricated tugwar rope is constituted as follows. The prefabricated tugwar rope is manufactured to be assembled using a screwnut and a bolt. In the left end in 1m sized unit ropes(11,12), a screwnut is molded. In the right end of the unit rope, a bolt is molded. In both ends of the rope fixing screwnut and bolt of the unit rope, the bond is applied and cured. The end part of the bolt and screwnut is made in the hook shape and is hammered.
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