| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rope securing device that secures a cable pulling rope to a steel tower in substitution for the work by a worker at an upper portion of the steel tower. <P>SOLUTION: A rope securing device includes a slot of a predetermined length for accommodating a rope entering from an upper opening which is open in a lock state, a mechanism for unlocking a rope securing portion when the rope is accommodated in the slot, and the rope securing portion which closes the upper opening of the slot by pressing the rope in the slot against the side surface of the slot when the rope securing portion is unlocked and secures the rope. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
