Carton having foldable bottom and carton blank

Claim 1

A one-piece paperboard carton blank adapted to be glued and then erected into a carton; said blank comprising: four central side panels which form the sides of the carton, said side panels being arranged in tandem along an imaginary central axis and being connected by fold lines; a plurality of top flap members connected by fold lines to certain of the central side panels, said top flap members being adapted to form the top of the erected carton; a first rectangular bottom panel and a second rectangular bottom panel, each of said bottom panels being connected by fold lines to the two side panels which form opposite sides of the erected carton; and a connection panel connected by a fold line to the second bottom panel and having a glue means to adhere it to the first bottom panel; wherein the other two central side panels which are not connected to said bottom panels have fold lines perpendicular to said axis to enable the glued and unerected carton to lie flat; the carton blank further comprising: four bottom support panels, each bottom support panel being connected by a fold line to a side of a bottom panel; and four equilateral triangular shaped panels, each triangular panel being hingedly connected by a fold line to the bottom of one of said other two central side panels and, hingedly connected by a fold line to one of said bottom support panels, and having glue means to adhere said each triangular panel to the side panel to which it is connected, said carton blank further comprising corner panels connected by fold lines to said central side panels, said corner panels being aligned between said side panels and aligned along said imaginary axis.