| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a branch leader head for a cable protecting tube of which the workability in handing, transportation, installation and the like is improved by reducing the weight of the branch measure and which is easily connected to an external tube. <P>SOLUTION: The branch lead head for the cable protecting tube is made of a synthetic resin and comprises a cylindrical lead head body 11, a pair of trunk-line side external tube connecting ports 13, 14 formed in a leader head body peripheral wall, and each composed of a faucet or a spigot to which the end of an external tube is connected via a rubber ring, a branch external tube connecting port 16 formed in the branch direction of a branch cable, and composed of a faucet or a spigot to which the end of the branch external tube is connected via a rubber ring, a bottom lid 17 for blocking the bottom opening of the leader head body, a rising tube 18 connected to the upper opening of the leader head body, and sheath tube support members 21 mounted inside the connecting ports and having a plurality of sheath tube connecting ports 20 to which ends of sheath tubes are connected. <P>COPYRIGHT: (C)2004,JPO</p> |
