| 摘要 |
<p>PROBLEM TO BE SOLVED: To constitute connection fittings suited to a protectorless compression clamp by interposing a first rectangular clevis link, a special rectangular clevis link and a second rectangular clevis link between a compression clamp attached to the end of a power transmission line and a wire connector for extending the wire. SOLUTION: A wire W for stringing is connected to a compression clamp C attached to a starting end side in a direction of wire of a power transmission line L through a first rectangular clevis link 1a, a special rectangular clevis link 2, a second clevis link 1b and a wire connector J. All of these should have a columnar shape, and each eye portion and each clevis portion are coupled by a cotter bolt in a freely rotatable manner. By doing this, when a compression clamp C passes through a metal wheel K for wire extension, forces which may create bending or twisting to the compression clamp C or clevis links 1a, 2, 2b can be effectively absorbed and the line extension can be carried out without attaching a protector to the compression clamp C.</p> |
