|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65D-007/24 B65D-005/20 B65D-001/24 B65D-001/48|
|미국특허분류(USC)||220/6 ; 220/645|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 44 인용 특허 : 3|
The invention relates to a collapsible container having a base and sides moulded from a synthetic plastics material and including, at least partially encapsulated therein during moulding, elongate metal reinforcing elements. The reinforcing elements of the sides engage with those of the base to provide integral hinges, and include interlock means at the hinges arranged such that when, after initial moulding of the container base and sides in a flat condition, the sides are folded-up, the interlock means prevent return of the sides to the flat condition s...