| 摘要 |
PURPOSE: A burial structure of a flexible electric wiring pipe is provided to improve installation work of the flexible electric wiring pipe by automatically laying the flexible electric wiring pipe underground along a rear end of an oil pressure crusher. CONSTITUTION: An end(21) of an electric wiring pipe(20) is fixed to a side of the ground. The other end(22) of the electric wiring pipe is fixed to a rear end of an oil pressure crusher(10). The center of the electric wiring pipe is connected with both ends through a manifold(30). The manifold includes a side branch unit(31), the other side branch unit(32), and a central branch unit(33). The oil pressure crusher is installed in the central branch unit of the manifold. [Reference numerals] (40) Transfer means |
