초록 ▼

An improved shipping container having novel locking features in the end panel and corner flaps. The novel locking features improved bulge resistance at the end panels from sideward bulge of the product. The improved container comprises a pair of corner flaps being hinged from the side panels and fol

An improved shipping container having novel locking features in the end panel and corner flaps. The novel locking features improved bulge resistance at the end panels from sideward bulge of the product. The improved container comprises a pair of corner flaps being hinged from the side panels and folded inwardly against an end panel with the two corner flaps and end panel on each side of the container having a quadruple lock. The lock is formed by providing a locking tab on each corner flap as well as a pair of locking tabs on the end panel with the end panel and corner flaps locking tabs being designed to be swung and locked in the opening formed by the aligned mating locking tab.

대표청구항 ▼

An improved container having an open top and a pair of ends and comprising: (a) a bottom panel; (b) a pair of opposed side panels hinged to said bottom panel; (c) a pair of opposed end panels hinged to said bottom panel; (d) a pair of corner flaps hinged to opposed sides of said pair of opposed side

An improved container having an open top and a pair of ends and comprising: (a) a bottom panel; (b) a pair of opposed side panels hinged to said bottom panel; (c) a pair of opposed end panels hinged to said bottom panel; (d) a pair of corner flaps hinged to opposed sides of said pair of opposed side panels and turned inwardly inside the container and positioned against the end panel closest to said flaps; and (e) quadruple locking means on each end of the container, said locking means comprising a locking tab formed on each of the corner flaps and at least two locking tabs formed on the end panel adjacent the corner flaps, the locking tabs formed on the end panel being designed for a downward and inward rotation into the central portion of the container and the locking tabs formed on the corner flaps being designed for an upward and outward rotation to the outside of the container, said quadruple locking means serving to tightly lock said flaps and said end panel together to provide a double wall end to the container along a portion of the end and a triple wall end along the remaining portion of the end.