| 摘要 |
PROBLEM TO BE SOLVED: To provide a returnable case which can be collapsed with a less amount of labors in a limited space. SOLUTION: Wall bodies 3 and 3 on the right and left are removed from a floor body 1. Then, a cover body 11 is opened with locking mechanisms 12 unlocked. The wall bodies 3 and 3 on the right and left are laid one another and housed in a housing space S and the cover body 11 is closed. Then, the wall bodies 2 are lifted up to positions where the lower ends thereof become higher than shake-preventing patches 8, and the wall bodies 2 and 2 on the front and rear are turned with each of bolts 16 moved to each of long guide holes 15b, and the wall bodies 2 and 2 on the front and rear are laid on the closed cover body 11.
|
