| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cover member with an axial line which is changeable with a given angle for covering an upper opening in an angled elbow that joins linear raceways. SOLUTION: A cover member 30 includes a flat part 3, and first and second edge plates 32 and 33 bent from each sideways ends of the flat part 3. The flat part 3 and first and second slanted cut faces 34a, 34b, 35a, and 35b of cuts 34 and 35 of the second edge plate 33 are bent at a given angle shaped into V-shape with the vertex of the first edge plate 32 and butted to each other at the vertex of the first edge plate 32. A fitting projected member 36, projected from the first slanted cut faces 34a and 34b, is engaged with a recessed fitting part that is cut inwardly from the second slanted cut faces 35a and 35b.</p> |
