| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hanging method for a cable or the like using a spiral support, for attaining more reductions in cost and work time than a conventional construction method, and provide a fixture used for the same time. <P>SOLUTION: The fixture is used in the construction method for hanging the cable by using a spiral support for a messenger wire tensed between electric poles. This fixture 8d comprises a U-shaped pinching plate 83, a bolt through hole drilled at both end parts of the pinching plate 83, a bolt 15 inserted from one side of the bolt through hole, and a nut 16 screwed onto the bolt 15 from the other side of the pinching plate 83. A recessed part 83b and a protrusion 83c for pinching the messenger wire are formed on one side of the pinching plate 83, and a recessed part 83e and a protrusion 83f for pinching the spiral support are formed on the other side. <P>COPYRIGHT: (C)2004,JPO</p> |
