| 摘要 |
PROBLEM TO BE SOLVED: To make parallel spaces interposed between each of tiers of stacked-up egg trays and to make a separating crossarm for separating the stacked-up trays available for being inserted certainly into each of the spaces. SOLUTION: The egg tray is in a structure wherein protuberances 7 are formed at the middle of a sloped face at the inside of the back of a dent 1 at a short side edge 4 on one side, receiving parts 8 each for receiving each of the protuberances 7 are provided in projection at a flat part of the short side edge 4, small dents 9 are formed along the short side edge on the other side with a back 9" of a bordering part 9' between the small dents 9 and 9 formed at a level lower than the upper edge 2, a brim of each of thumbholes formed at the short side edge on one side is formed at a level lower than the upper edge 2 while being provided at the upside of a small base face 3 being close to the short side edge on one side of the tray 6 placed at the lower tier, the brim of each of thumbholes formed at the short side edge on the other side is formed between bordering parts of the small dents 9 while being formed at a level the same as the level of the short side edge on the other side and at a position at the back side of the dent 1 being close to the short side edge on the other side of the tray 6 placed at the upper tier. |
