| 摘要 |
<p>PURPOSE:To prevent deflection from being generated and push a wedge in efficiently, by setting a wedge-driving movable member to be of a center system. CONSTITUTION:By pushing a wedge 6 into a clamp main-unit 1, a filament 11 is grasped. A wedge-driving fixed member 18 is formed so that the front surface may be formed in the shape of an almost trapezoidal plate unit, and its lower end central-section is provided with a groove 18a, and on both the left and right sides, strap inserting grooves 18b are formed. The wedge-driving fixed member 18 is fixed on straps 3 with fixing pins 20. On a wedge-driving moveable member 22, a groove 22a and a strap inserting groove 22b are arranged and hydraulic cylinders 23 are fixed. The wedge-driving fixed member 18 is fixed on the straps 3, and the wedge-driving movable member 22 is slidably fitted on the straps 3 between the end surface of the wedge 6 and the fixed member 18, and by the hydraulic cylinders, the movable piece 22 is moved, and the wedge 6 is pushed into the clamp main-unit.</p> |
