| 摘要 |
<p>The handles belong to interconnected poles of line protection switches, and are connected for simultaneous operation. The connection has a U-shaped cross-sectional bar covering the handles and locked to them by fastening hooks. Two fastening hooks (46, 48) are formed inside the bar (20) and point in opposite directions. They enter into recesses (26, 28) in the switch handles (12, 14). The U-shaped bar (20) is thus longitudinally and transversally fastened to the handles (12, 14).</p> |
