| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an egg storing container which is prevented from deforming or breaking at stacking and can be stacked with upper and lower storing containers adhering close. <P>SOLUTION: The top part of a projection 20 having a nearly right angle trigonal pyramid shape formed at four corners of a storing container base plate 1 of the egg storing container T is formed to be lower by 3 mm to 4 mm than the top of an adjacent projection 4 having a truncated cone shape or the top of a projection 3 having a half truncated cone shape. As the result, when an empty storing container T is stacked on stacked empty storing containers T newly, even if the empty storing container T is stacked on the stacked objects in a non-horizontal posture (unbalanced state), collision of one of the projections 20 having the nearly right angle trigonal pyramid at four corners of the lower storing container T and a part of the empty storing container being stacked newly is avoided so that storing containers T can be stacked rightly preventing the generation of slippage at stacking process. <P>COPYRIGHT: (C)2008,JPO&INPIT |
