| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box capable of effectively using the inner space of the box by keeping flaps folded. SOLUTION: The corrugated fiberboard box 1 has rectangular longer side faces 2a, shorter side faces 2b shorter in width than the longer side face 2a, and longer flaps 3a and shorter flaps 3b extending from upper rims 10 and 11 of the respective side faces, and further is equipped with locking pieces 7 cut in the longer flaps 3a. The locking piece 7 has a crease part consisting of a crease provided proximate and parallel to a short side 3c of the flap, a neck having one end connected with the crease and a hook widened from the width of the neck. A locking holes 8 are provided on the shorter flaps 3b, in a state where the holes 8 are rotated by 90 degrees with respect to the locking pieces 7. COPYRIGHT: (C)2005,JPO&NCIPI
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