| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a flexible hard protecting tube of an electric cord which allows free arrangement and sufficient protection of the electric cord against unexpected force from an exterior. <P>SOLUTION: The flexible hard protecting tube is formed of a hard tubular article 2 having flexibility in the protecting tube 1 in such a configuration that electric cords 5, 6 can be inserted into a pipe of the hard tubular article 2. As a result, it can be freely arranged without damaging the flexibility of the electric cords 5, 6, and the electric cords 5, 6 are sufficiently protected by the hard tubular article 2 even against an expected force from an exterior. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
