| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple assembly box to allow a photosensitive drum to be easily taken out. SOLUTION: A pair of side plates 2 and 3 and a pair of end face plates 4 and 4 are continuously provided on the periphery of a bottom plate 1. A diagonally folding line 16 leading from an upper part close to one side plate 2 to a lower part close to the other side plate 3 is provided on the end face plates 4 and 4. One side plate 2 and the end face plates 4 and 4 are erected from the bottom plate 1. An inner plate 6 extending from one side plate 2 is folded and a folded plate 8 extending from the end face plate 4 is held to form a fixed wall 19. The other side plate 3 is erected, and a lid plate 9 connected thereto is closed. The lid plate 9 is opened to collapse the side plate 3, and the end face plate 4 is folded along the diagonally folding line 16. A photosensitive drum D can be easily taken out by putting hands in both sides of a cushioning material P. COPYRIGHT: (C)2004,JPO
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