| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carton box which does not require a special process, and also, can prevent a side slipping or a cargo collapsing in piling. <P>SOLUTION: This carton box 1 has four side plates 11, 12, 21 and 22, and subsidiary side plates 23 and 13 are bonded in a manner to overlap the side plates 12 and 22. Trapezoidal engaging recess sections 29 and 19 are installed on the lower end edges of the subsidiary side plates 23 and 13 by projecting trapezoidal engaging recess sections 28 and 18 on the upper end edges of these subsidiary side plates 23 and 13. When the carton box 1 is stacked, the engaging recess sections 29 and 19 of the upper carton box 1 are engaged with engaging protruding sections 28 and 18 of the lower carton box 1. <P>COPYRIGHT: (C)2008,JPO&INPIT |
