| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a drop wire supporting device capable of absorbing the increase in the tension of a drop wire surely while facilitating recovery work. <P>SOLUTION: The drop wire supporting device 1 being secured to a building and supporting a drop wire comprises a tubular support body 2 being inserted, from one end thereof, with a wire 6 connected with a part of the lead-in wire, a sliding member 11 arranged in the support body 2 movably in the longitudinal direction while stopping the base end of the wire 6, coil springs 7a-7c arranged between the sliding member 11 and one end of the support body 2, and a holding means 3 for pressing the sliding member 11 with a specified force in order to hold it at a specified position in the support body 2. <P>COPYRIGHT: (C)2004,JPO</p> |
