Carton with handle

• US 9,033,209 B2
• Filed: 12/02/2013
• Issued: 05/19/2015
• Est. Priority Date: 11/30/2012
• Status: Active Grant

• Current Assignee: Graphic Packaging International Incorporated
• Original Assignee: Graphic Packaging International Incorporated
• Inventors: Fogle, James C., Ford, Colin P.
• Primary Examiner(s): ELKINS, GARY E
• Application Number:
  US14/093,699
• Publication Number:
  US 20140151444A1
• Time in Patent Office: 533 Days
• Field of Search: 229/117.12, 229/117.13, 229/117.14, 229/132, 229/136, 229/117.22, 206/141, 206/427
• US Class Current: 229/117.14
• CPC Class Codes: B65D 2571/00141 glued
• CPC Class Codes: B65D 2571/00462 Straps made by two slits in a wall
• CPC Class Codes: B65D 2571/0058 The tear line defining a dispensing aperture provided with means for preventing the articles from freely exiting the wrapper, e.g. by rolling out
• CPC Class Codes: B65D 2571/0066 formed from one single sheet
• CPC Class Codes: B65D 2571/00728 the end walls being closed by gluing
• CPC Class Codes: B65D 2571/00783 the end walls forming the bottom or upper wall
• CPC Class Codes: B65D 5/46192 formed by incisions in the container or blank forming straps used as handles
• CPC Class Codes: B65D 5/542 the lines of weakness being provided in the container body
• CPC Class Codes: B65D 5/5435 and defining after rupture a lid hinged to the side edge of the container body
• CPC Class Codes: B65D 71/36 having a tubular shape, e.g. tubular wrappers, with end walls

Abstract

A carton for containing a plurality of articles includes a plurality of panels that extend at least partially around an interior of the carton, the plurality of panels comprising a front panel, a back panel, a first side panel, and a second side panel, end flaps respectively foldably connected to respective panels of the plurality of panels, the end flaps comprising a first end flap and a second end flap being at least partially overlapped with respect to one another and thereby at least partially form a closed end of the carton, and a handle formed in at least two of the end flaps, the handle comprising a handle panel in the first end flap for grasping the carton and a handle end portion in the second end flap for directing stress from the handle panel.

Claims

1. A carton for containing a plurality of articles, the carton comprising:

a plurality of panels that extend at least partially around an interior of the carton, the plurality of panels comprising a front panel, a back panel, a first side panel, and a second side panel;

end flaps respectively foldably connected to respective panels of the plurality of panels, the end flaps comprising a first end flap and a second end flap being at least partially overlapped with respect to one another and thereby at least partially form a closed end of the carton, the first end flap is foldably connected to one of the front panel and the back panel, and the second end flap is foldably connected to one of the first side panel and the second side panel; and

a handle formed in at least two of the end flaps, the handle comprising a handle panel in the first end flap for grasping the carton and a handle end portion in the second end flap for directing stress outwardly and away from the one of the first side panel and the second side panel,

the handle panel comprises a gripping portion extending generally along the top of the carton, the handle end portion is defined by a first line of weakening, a second line of weakening, and a third line of weakening, the second line of weakening and the third line of weakening diverge from one another and generally correspond to the shape of the gripping portion, the first line of weakening extends generally transverse to the second line of weakening, the third line of weakening, and the gripping portion.

2. The carton of claim 1, wherein the first line of weakening, the second line of weakening, and the third line of weakening are cuts.

3. The carton of claim 1, wherein the first line of weakening, the second line of weakening, and the third line of weakening are fold lines.

4. The carton of claim 1, wherein the gripping portion is defined by at least one arcuate cut in the first end flap, the gripping portion comprises a narrow central portion defined by the arcuate cut and respective end portions defined by respective end portions of the arcuate cut, the respective end portions of the gripping portion are wider than the narrow central portion.

5. The carton of claim 1 wherein the end flaps comprises a third end flap and a fourth end flap, the handle panel is a first handle portion, and the handle end portion is a first handle end portion, the handle comprises a second handle panel in the third end flap and a second handle end portion in the fourth end flap.

6. The carton of claim 5 wherein the first handle panel and the second handle panel overlap to form an overlapped handle gripping portion of the handle, the first handle end portion is overlapped by the overlapped handle gripping portion and has features for directing stress at a first end of the overlapped handle gripping portion, the second handle end portion is overlapped by the overlapped handle gripping portion and has features for directing stress at a second end of the overlapped handle gripping portion.

7. The carton of claim 6, further comprising an opening in one of the first panel and the second handle panel for adhering the other of the first handle panel and the second handle panel to one of the first handle end portion and the second handle end portion through the opening.

8. The carton of claim 7, wherein the first handle end portion and the second handle end portion comprise an attachment region in registration with the opening.

9. The carton of claim 1, further comprising a corner feature arranged in at least one of the front panel and the back panel for directing stress from the handle.

10. The carton of claim 9, wherein the corner feature comprises a line of weakening.

11. The carton of claim 1, further comprising a dispenser arranged in the front panel.

12. The carton of claim 1, wherein the first line of weakening, second line of weakening, and third line of weakening are curved cuts.

13. The carton of claim 12, wherein the second line of weakening and the third line of weakening extend from an edge of the second end flap.

14. The carton of claim 12, wherein the second end flap is foldably connected to one of the first side panel and the second side panel at a fold line, the first line of weakening has a medial portion and two distal portions, the medial portion is spaced farther from the fold line than the two distal portions.

15. The carton of claim 12, wherein the first line of weakening is spaced apart from the second line of weakening and the third line of weakening.

16. A blank for forming a carton for containing at least one article, the blank comprising:

a plurality of side panels for forming an interior of the carton formed from the blank, the plurality of panels comprising a front panel, a back panel, a first side panel, and a second side panel;

end flaps respectively foldably connected to respective panels of the plurality of panels, the end flaps comprising a first end flap and a second end flap for being at least partially overlapped with respect to one another and thereby at least partially form a closed end of the carton formed from the blank, the first end flap is foldably connected to one of the front panel and the back panel, and the second end flap is foldably connected to one of the first side panel and the second side panel; and

handle features formed in at least two of the end flaps, the handle features comprising a handle panel in the first end flap for grasping the carton and a handle end portion in the second end flap, and

the handle panel comprises a gripping portion extending generally along the top of the carton formed from the blank, the handle end portion is defined by a first line of weakening, a second line of weakening, and a third line of weakening, the second line of weakening and the third line of weakening diverge from one another and generally correspond to the shape of the gripping portion, the first line of weakening extends generally transverse to the second line of weakening, the third line of weakening, and the gripping portion.

17. The blank of claim 16, wherein the first line of weakening, the second line of weakening, and the third line of weakening are cuts.

18. The blank of claim 16, wherein the first line of weakening, the second line of weakening, and the third line of weakening are fold lines.

19. The blank of claim 16, wherein the gripping portion is defined by at least one arcuate cut in the first end flap, the gripping portion comprises a narrow central portion defined by the arcuate cut and respective end portions defined by respective end portions of the arcuate cut, the respective end portions of the gripping portion are wider than the narrow central portion.

20. The blank of claim 16, wherein the end flaps comprises a third end flap and a fourth end flap, the handle panel is a first handle panel, and the handle end portion is a first handle end portion, the handle comprises a second handle portion in the third end flap and a second handle end panel in the fourth end flap.

21. The blank of claim 20, further comprising an opening in one of the first handle panel and the second handle panel for adhering the other of the first handle panel and the second handle panel to one of the first handle end portion and the second handle end portion through the opening in the carton formed from the blank.

22. The blank of claim 21, wherein the first handle end portion and the second handle end portion comprise an attachment region for registration with the opening in the carton formed from the blank.

23. The blank of claim 16, further comprising a corner feature arranged in at least one of the front panel and the back panel for directing stress from the handle.

24. The blank of claim 23, wherein the corner feature comprises a line of weakening.

25. A method of forming a carton for containing at least one article, the method comprising:

obtaining a blank comprising a plurality of side panels, the plurality of panels comprising a front panel, a back panel, a first side panel, and a second side panel, end flaps respectively foldably connected to respective panels of the plurality of panels, the end flaps comprising a first end flap and a second end flap, the first end flap is foldably connected to one of the front panel and the back panel, and the second end flap is foldably connected to one of the first side panel and the second side panel, handle features in at least two of the end flaps comprising a handle panel in the first end flap for grasping the carton and a handle end portion in the second end flap, the handle panel comprises a gripping portion, and the handle end portion is defined by a first line of weakening, a second line of weakening, and a third line of weakening, the second line of weakening and the third line of weakening diverge from one another and generally correspond to the shape of the gripping portion, the first line of weakening extends generally transverse to the second line of weakening and the third line of weakening;

folding the plurality of side panels to form an interior of the carton; and

forming a handle from the handle features by folding and at least partially overlapping the first end flap and the second end flap to position the handle end portion to direct stress from the handle panel, the forming the handle comprises positioning the gripping portion to extend generally along the top of the carton so that the first line of weakening extends generally transverse to the gripping portion and the handle end portion directs stress outwardly and away from the one of the first side panel and the second side panel.

26. The method of claim 25, wherein first line of weakening, the second line of weakening, and the third line of weakening are cuts.

27. The method of claim 25, wherein the first line of weakening, the second line of weakening, and the third line of weakening are fold lines.

28. The method of claim 25, wherein the gripping portion is defined by at least one arcuate cut in the first end flap, the gripping portion comprises a narrow central portion defined by the arcuate cut and respective end portions defined by respective end portions of the arcuate cut, the respective end portions of the gripping portion are wider than the narrow central portion.

29. The method of claim 25, wherein the end flaps comprises a third end flap and a fourth end flap, the handle panel is a first handle panel, and the handle end portion is a first handle end portion, the handle comprises a second handle panel in the third end flap and a second handle end portion in the fourth end flap, and wherein the method further comprises at least partially overlapping the third end flap and the fourth end flap.

30. The method of claim 29, wherein the forming the handle comprises overlapping the first handle panel and the second handle panel to form an overlapped handle gripping portion, overlapping the first handle end portion with the overlapped handle gripping portion, and overlapping the second handle end portion with the overlapped handle gripping portion.

31. The method of claim 30, wherein the blank further comprises an opening in one of the first handle panel and the second handle panel, and wherein the method further comprises adhering the other of the first handle panel and the second handle panel to one of the first handle end portion and the second handle end portion through the opening.