Claims
- 1. A carton of the wrap-around type for packaging a group of bottles arranged in a plurality of adjacent rows, which carton comprises top and bottom walls interconnected by spaced side walls forming a tubular strcture with top and bottom walls substantially parallel to one another, top flaps joined to the ends of said top wall and folded downwardly to close at least partially the ends of said carton, gusset panels foldably joined to said top flaps at each end thereof and to adjacent side walls, each of said gusset panels including a diagonal fold line defining foldable gusset panel portions, characterized in that said fold lines by which said gusset panels are joined to the ends of said top flap are substantially parallel to but offset inwardly from the fold lines between said side walls and said top wall and in that said gusset panel portions are folded inwardly into face-to-face contacting relationship with each other whereby the carton is tightened about its top ends as the top flaps are folded downwardly and said gusset panel portions are folded about said diagonal fold lines.
- 2. The carton according to claim 1 wherein said bottom wall comprises a pair of base panels foldably joined to respective ones of said side walls and secured together in overlapping relationship and base flaps joined to the ends of said base panels and folded upwardly in overlapping relationship with respect to the adjacent top flap.
- 3. The carton according to claim 2 further comprising foldable gusset panels interconnecting said base flaps with the adjacent side walls.
- 4. A blank for a wrap-around carton adapted to enclose a plurality of bottles, comprising in series a first base panel, a first side wall panel, a top panel, a second side wall panel and a second base panel, hinged one to the next along transverse fold lines, said top panel including means defining at least three parallel rows of apertures, each row extending transversely of the blank, and end closure means provided along each longitudinal edge of said blank, each of said end closure means comprising a top flap joined to said top panel along a hinge line and including a gusset panel at each of its ends, said gusset panels being foldably joined to respective transverse edges of said top flap and to respective longitudinal edges of the adjacent first and second side wall panels, respectively, each of said gusset panels having two gusset panel portions foldable about a diagonal fold line, characterized in that the fold lines by which said gusset panels are foldably joined to the top flap are each substantially parallel to but offset inwardly with respect to the transverse fold line between the adjacent side wall panel and top panel and in that said diagonal fold line extends outwardly from a point adjacent the juncture of said offset fold line with the hinge line associated with said top flap, whereby the carton is tightened about its ends when said top flaps are folded downwardly and said gusset panel portions are simultaneously folded into face-to-face contacting relationship with each other and inwardly as the carton is formed.
- 5. The blank according to claim 4, further comprising a first and a second base flap hinged to said first and second base panel, respectively, gusset panels foldably joined to said first base flap along one transverse edge and also being foldably joined to the adjacent longitudinal edge of said first side wall panel, and gusset panels foldably joined to said second base flap along one transverse edge and also being foldably joined to the adjacent longitudinal edge of said second side wall panel, both of said gusset panels being deformable so as to fold inwardly when said base flaps are folded into overlapping relationship with said top flaps.
Priority Claims (1)
Number |
Date |
Country |
Kind |
7939621 |
Nov 1979 |
GBX |
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Parent Case Info
This application is a continuation of application Ser. No. 208,205, filed Nov. 19, 1980, now abandoned.
US Referenced Citations (11)
Continuations (1)
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Number |
Date |
Country |
Parent |
208205 |
Nov 1980 |
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