| 摘要 |
PURPOSE:To easily prescribe an allowable bending radius, by forming a single protective member by a cylindrical body, and constituting a protective member provided with a slit out in the axial direction, a pair of projecting parts, a projection in the radial direction on the opposed surface of the projecting part, and a recessed part into which the projection is fitted. CONSTITUTION:A notch 13 is formed on a cylindrical protective member 1, a projecting part 11 which has formed a projection 111 on one end part of the cylinder is provided so as to correspond to the outside circumference, and a recessed part 12 which has opened a hole 121 conforming with the projecting part 11 of other protective member, on the other end part is provided, so that plural protective members can be connected in series to each other. When connecting the protective members, the projecting part 11 of the first protective member 1a is fitted into the recessed part of a plug 2 which has fastened a coupling member forming the recessed part 12 and a recessed part having plural pairs of the same holes as the hole 121 on the outside circumference, to its end part, and the projecting part 11 of the second protective member 1b is fitted into the recessed part 12 of the member 1a. |
