| 摘要 |
PROBLEM TO BE SOLVED: To simply carry out assembly work for a corrugated board box which is manufactured by a general-purpose machine. SOLUTION: A cut groove 8 for an assembly operation is provided to at least one of flaps 4a-4d and 5a-5d, and under the condition before assembling a corrugated board box, tips of other superposing flaps are made possible to be held through the cut groove 8. For example, the cut groove 8 provided in the first outer flap 5a of a pair of outer flaps 5a and 5c is formed in such a way that the vicinity of a side edge on the side of the adjacent second outer flap 5c can be held at the superposing first inner flap 5b. The cut groove 8 provided in the second outer flap 5c is formed in such a way that the vicinity of a side edge on the side of the adjacent first outer flap 5a can be held at the superposing second inner flap 5d. COPYRIGHT: (C)2003,JPO
|
