| 摘要 |
PROBLEM TO BE SOLVED: To provide a cardboard box which can be shipped in a folded cut board condition partly adhered beforehand and is easy to assemble, thereby significantly reducing workability. SOLUTION: The cut board 1 is formed by integrally connecting a triangle outside boards 3A and triangle inside boards 3B forming the triangle surfaces 3 on both sides of a base board 2 via the ruled lines 4, and side outside boards 5A and side inside boards 5B forming the side surfaces 5 on both the upper and bottom sides of the base board 2 via the ruled lines 4. Jointing parts 8 formed on respective corners 6 of the base board 2 connect the ends of the triangle outside boards 3A to the ends of side outside boards 5A adjacent thereto, and adhesive application surfaces 11 are formed on the split parts on the triangle surface sides. Adhesive 24 being applied on the adhesive application surfaces 11 on the jointing parts 8, the cut board 1 is folded inward along the ruled lines 4 formed between the base surfaces 2 and side outside boards 5A so that adhesive application surfaces 11 on the jointing parts 8 are adhered to the ends of triangle outside boards 3A. COPYRIGHT: (C)2009,JPO&INPIT
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