| 摘要 |
PROBLEM TO BE SOLVED: To provide a cross clip reduced in weight and cost and capable of easily gripping rock fall preventing wire ropes of various outer diameters. SOLUTION: The cross clip 100 includes a warped bolt 10, a presser plate 20 and a presser nut 30. The warped bolt 10 includes: a substantially J-shaped part 11 formed with a screw part 14; a substantially J-shaped part 12 formed with a bent end 15; and a connecting part 13 for connecting them. The presser plate 20 is a plate of substantially dog leg shaped or circular arc shaped cross section which the screw part 14 and the bent end 15 can penetrate. When the total value of the outer diameters of the intersecting wire ropes is comparatively large, the intersection part is gripped by inner parts 11c, 12c of the substantially J-shaped parts 11, 12 and a concave surface 22 of the presser plate 20, and when the total value is comparatively small, the intersection part is gripped by the inner parts 11c, 12c of the substantially J-shaped parts 11, 12 and a convex surface 21 of the presser plate 20. COPYRIGHT: (C)2011,JPO&INPIT |
