| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable the size (capacity) of an article storage case to be changed. <P>SOLUTION: All tubular bodies (10A, 10B, 10C, and 10D) have horizontal cross-sectional shapes corresponding to one another. All combinations of two tubular bodies adjacent to each other have the relation in which the cross-section of an inner tubular body is located within the horizontal cross-section of an outer tubular body. Additionally, the walls 12 of the inner and outer tubular bodies are connected by a flexible connecting sheet 50 so as to enable relative switching between the relation in which the inner and outer tubular bodies are substantially identical in height, and the relation in which the outer tubular body is higher than the inner tubular body. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
