초록 ▼

A carton blank formed from a continuous sheet of material and capable of being easily folded into a self-supporting carton structure. A unique cover locking arrangement is provided whereby both lids forming the cover are independently locked against accidental opening without the aid of external fas

A carton blank formed from a continuous sheet of material and capable of being easily folded into a self-supporting carton structure. A unique cover locking arrangement is provided whereby both lids forming the cover are independently locked against accidental opening without the aid of external fasteners and further provide superior protection for the contents of the carton against dust and moisture. The absence of external fasteners also make the carton more economical to manufacture and aesthetically pleasing to look at. The carton is also equipped with improved hand holes to facilitate balancing and carrying of the box when loaded.

대표청구항 ▼

A carton blank for forming a self-supporting storage structure comprising: a series of integrally connected foldable wall panels including side wall panels and two cover wall panels, and at least one tab means formed from a portion of said side wall panels for extending through apertures formed in s

A carton blank for forming a self-supporting storage structure comprising: a series of integrally connected foldable wall panels including side wall panels and two cover wall panels, and at least one tab means formed from a portion of said side wall panels for extending through apertures formed in said cover wall panels, wherein each of said tab means will independently secure both of said cover wall panels in a closed position by simultaneously extending through an aperture in each cover wall panel, thereby guarding against exposure of carton contents in the event of accidental opening of one of said cover wall panels.