| 摘要 |
<p>PROBLEM TO BE SOLVED: To stabilize the connection between the raceway of a wiring duct and a commonly used standard conduit. SOLUTION: A device for enclosing the edge 11 of a wiring duct raceway 14 is provided switch a terminal panel 16, a cover section 12 and an anti-rotating means 18. The terminal panel 16 is capable of covering the end 11 of the wiring duct raceway 14. However, the cover section 12 extends from the edge part of the terminal panel 16, having a cross-sectional area slightly larger than that of the wiring duct raceway 14. To prevent the release of the engagement with the wiring duct raceway 14, the anti-rotating means 18 uses a latch mechanism drooping from the cover section 12.</p> |
