| 摘要 |
<p>A reinforced corrugated cardboard container formed from a folded up corrugated cardboard blank, including, a bottom formed from a central generally rectangular area of the blank, four walls formed by folding upward flaps extending from the rectangular area of the blank, four corners each formed by folding over an extension piece of a folded upward flap, which extends in size beyond the rectangular area, and attaching the extension piece to the folded upward flap of an adjacent wall of the container, wherein one or more of the corners are reinforced by additionally folding the extension piece of the folded upward flap forming the corner, to form an indentation to the container wall it is attached to, such that a void is formed by the extension piece of the flap between the resulting wall and a virtual straight wall defined by the central generally rectangular area.</p> |
