초록 ▼

A signle peece paperboard container is formed from a flat blank and includes side walls, end walls and a bottom. The end walls include a four ply the plys. Additional strength can be provided with an inclined corner post and an additional reinforcing panel extending along the wall, both of which are

A signle peece paperboard container is formed from a flat blank and includes side walls, end walls and a bottom. The end walls include a four ply the plys. Additional strength can be provided with an inclined corner post and an additional reinforcing panel extending along the wall, both of which are panels extending outwardly from an end panel when in blank form.

대표청구항 ▼

In a paperboard container of the type formed from a single blank cut and scored and having a bottom wall, sidewalls extending upwardly from the bottom wall, and two multiply end panels, the improvement comprising: at least one of the multiply end panels comprising an end wall hinged to the bottom wa

In a paperboard container of the type formed from a single blank cut and scored and having a bottom wall, sidewalls extending upwardly from the bottom wall, and two multiply end panels, the improvement comprising: at least one of the multiply end panels comprising an end wall hinged to the bottom wall and at least one additional panel comprised of an inner portion hinged to the end of the adjacent sidewall and an outer portion hinged to the inner portion along an inclined hinge line, whereby the inner and outer portions when folded 180°form a two-ply panel traversing less than one-half of the container width, and a stacking tab extending upwardly from the top edge of the at least one multiply end panel and formed by cutout edges of the inner and outer portions of the additional panel.