发明名称 Box forming structure and box erected therefrom
摘要 A box structure comprises an inner display box and an outer box. Detachable connections are provided between adjacent outer box and inner box wall panels. In one form, attaching inner box handle opening overlays to outer box handle overlays at the respective end wall panels of the box structure, one or more outer box back wall overlays to the inner box back wall panel, and a display panel portion of an inner box front wall panel to an outer box front wall panel assist in maintaining the integrity of the box structure. Outer box corners can have tear lines and walls disconnected at one corner to reduce bending stresses on the inner box walls during manufacture and erection of the box structure, while also facilitating the removal of the outer box from the inner display box.
申请公布号 US9540133(B1) 申请公布日期 2017.01.10
申请号 US201514696227 申请日期 2015.04.24
申请人 Packaging Corporation of America 发明人 Schomisch Joseph P.
分类号 B65D5/52 主分类号 B65D5/52
代理机构 Klarquist Sparkman, LLP 代理人 Klarquist Sparkman, LLP
主权项 1. A box forming structure that, upon erection, comprises an inner display box and an outer box, the inner display box being positioned at least partially within the outer box upon erection of the box forming structure, the box forming structure comprising: an inner box forming panel structure comprising a plurality of at least three inner box wall panels including an inner box front wall panel, the inner box wall panels forming an inner display box having inner box corners at the intersection of respective pairs of inner box wall panels when the box forming structure is erected, a plurality of the inner box wall panels comprising bottom panel extension flap portions that comprise the bottom of the inner display box when the box forming structure is erected; an outer box forming panel structure comprising a plurality at least three outer box wall panels including an outer box front wall panel, the outer box wall panels forming an outer box structure having the same number of outer box corners as the number of inner box corners when the box forming structure is erected, and a plurality of the outer box wall panels comprising top panel extension flap portions that comprise the top of the outer box when the box forming structure is erected; the inner box front wall portion comprising at least one tear off display panel portion; and the outer box wall panels that form one of the outer box corners being separated from one another at said one of the outer box corners, and the respective outer box wall panels that form the other outer box corners other than said one outer box corner being joined together by respective tear lines along said other corners, such that the erected outer box is removable from the inner box by moving the outer box wall panels relative to the inner box wall panels so as to sever any unsevered tear lines at said other corners.
地址 Lake Forest IL US