| 摘要 |
A container formed of a unitary blank of foldable paperboard has a bottom panel generally rectangular in outline which is integrally connected to opposed end walls and side walls to provide an upwardly facing opening. Corner gussets between each end wall and the adjacent side wall are folded inwardly alongside the adjacent side wall with the free extremeties of the gussets adjacent each end wall carrying upstanding projections which overlap each other. An end flap on each end wall is folded inwardly along the inner surface of the adjacent gussets and has a slot along its fold line for receiving the adjacent upstanding projections. Opposed tabs on each end flap extend away from each other and lock between the adjacent gusset and the inner surface of the adjacent end wall. Inwardly folded side flaps on the side walls define a top for the container and have upwardly folded flaps on the free extremities thereof which carry upwardly projecting end tabs which project through aligned slots in the upstanding projections carried by the corner gussets.
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