| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hanger which solves problem of separation of cable in a reversing part and which is comparatively easy to install and inexpensive, in a cable-hanger structured with the reversing part for a right and a left spiral for the purpose of eliminating a problem of a conventional cable-hanger comprising one direction spiral. <P>SOLUTION: The cable-hanger is characterized in that it is composed of a series of high tensile wires and that an S spiral unit and a Z spiral unit having the same winding number of spirals are alternately and continuously formed along an axial line through a long protruded unit of a straight line or an arc-type curved line approximating thereto with a large radius of curvature. Preferably, the winding number of spirals of the S spiral unit and the Z spiral unit is at least one rotation. The protruded unit has a height not less than the radius of the spiral and not more than the height of the spiral. The horizontal distance between a cylindrical part and the protruded unit assumed from the spiral is at least twice as long as the radius of the spiral. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
