Carton with handle

• US 8,070,052 B2
• Filed: 03/19/2009
• Issued: 12/06/2011
• Est. Priority Date: 03/19/2008
• Status: Expired due to Fees

• Current Assignee: Graphic Packaging International LLC (Graphic Packaging International Incorporated)
• Original Assignee: Graphic Packaging International Incorporated
• Inventors: Spivey, Raymond R. Sr., Cooper, Leonard M.
• Primary Examiner(s): ELKINS, GARY E
• Application Number:
  US12/407,357
• Publication Number:
  US 20090236408A1
• Time in Patent Office: 992 Days
• Field of Search: 229/117.12, 229/117.13, 229/117.14, 229/920, 206/140, 206/141, 206/427
• US Class Current: 229/117.13
• CPC Class Codes: B65D 2571/00141 glued
• CPC Class Codes: B65D 2571/00469 Straps made between two handholes
• CPC Class Codes: B65D 2571/00524 integral
• CPC Class Codes: B65D 2571/00549 consisting of fold lines
• 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 71/36 having a tubular shape, e.g. tubular wrappers, with end walls
• CPC Class Codes: Y10S 229/92 Stress relief

Abstract

A carton for containing a plurality of articles. The carton comprises a first top panel, a second top panel, a bottom panel, a first side panel, and a second side panel. The first top panel and the second top panel being at least partially overlapped to form a top wall of the carton. At least two end flaps are overlapped with respect to one another and thereby at least partially form a closed end of the carton. A handle in the top wall of the carton comprises a first handle section in the first top panel, a second handle section in the second top panel, and a handle reinforcement flap foldably connected to at least one of the first top panel and the second top panel. The first handle section, the second handle section, and the handle reinforcement flap are placed in overlapping relationship to form the handle.

Claims

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

a plurality of panels that extends at least partially around an interior of the carton, the plurality of panels comprises a first top panel, a second top panel, a bottom panel, a first side panel, and a second side panel, the first top panel and the second top panel being at least partially overlapped to form a top wall of the carton; and

a handle in the top wall of the carton,

the handle comprising a first handle section in the first top panel, a second handle section in the second top panel, and a handle reinforcement flap,

the first handle section and the second handle section each respectively at least partially defining an opening and comprising a comfort panel adjacent the opening,

the handle reinforcement flap being foldably connected to the second top panel by first and second fold lines that are spaced apart from one another,

the handle reinforcement flap and the second handle section each respectively comprising a free edge defining a protrusion, and

the first handle section, the second handle section, and the handle reinforcement flap being in overlapping relationship to form the handle such that the protrusion of the handle reinforcement flap is superposed with the comfort panel of the second handle section and the protrusion of the second handle section is superposed with the comfort panel of the first handle section.

2. The carton of claim 1 further comprising at least two end flaps respectively foldably attached to respective panels of the plurality of panels, wherein the end flaps are overlapped with respect to one another and thereby at least partially form a closed end of the carton, and

wherein the at least two end flaps comprise at least one top end flap foldably connected to the second top panel, the handle reinforcement flap being foldably connected to the top end flap and comprising a reinforcement handle section.

3. The carton of claim 2 wherein the handle reinforcement flap is adhesively secured to the top end flap.

4. The carton of claim 2 wherein the handle reinforcement flap is in face-to-face contact with the interior surface of the second top panel, and the first top panel at least partially overlaps the exterior surface of the second top panel.

5. The carton of claim 4 wherein the first handle section is in face-to-face contact with the second handle section, and the second handle section is in face-to-face contact with the reinforcement handle section.

6. The carton of claim 1 further comprising a first plurality of stress-diverting score lines in the first top panel and a second plurality of stress-diverting score lines in the second top panel.

7. The carton of claim 6 wherein the first plurality of stress diverting score lines includes at least one group of oblique score lines.

8. The carton of claim 7 further comprising a dispenser for allowing access to the articles in the carton, the dispenser comprises a dispenser panel that is at least partially defined by a tear line in the carton and is for being at least partially removed for at least further opening a dispenser opening,

the dispenser panel comprises a top portion comprising at least a portion of at least one of the first and second top panel, a side portion comprising at least a portion of at least one of the first and second side panel, and the side portion comprising at least one stress-diverting score line that is adjacent to the stress diverting score lines in the at least one of the first and second top panel.

9. The carton of claim 2 wherein:

the closed end is a first closed end;

the end flaps are first end flaps that are overlapped with respect to one another to form the first closed end, the top end flap is a first top end flap;

the carton further includes at least two second end flaps respectively foldably attached to respective panels of the plurality of panels, wherein the second end flaps are overlapped with respect to one another to form a second closed end of the carton, the at least two second end flaps comprising at least one second top end flap foldably connected to the second top panel; and

the handle reinforcement flap comprises two reinforcement end portions respectively extending from the reinforcement handle section, each reinforcement end portion is in face-to-face contact with a portion of the second top panel and a respective one of the first top end flap and the second top end flap.

10. The carton of claim 1 wherein:

the free edge of the handle reinforcement flap comprises three curves; and

the free edge of the second handle section comprises three curves.

11. The carton of claim 1 wherein:

the free edge of the handle reinforcement flap comprises an ogee curved portion; and

the free edge of the second handle section comprises an ogee curved portion.

12. The carton of claim 2 wherein:

the closed end of the carton is a first end of the carton;

the carton includes a second end opposite the first closed end;

a central portion of the free edge of the handle reinforcement flap is positioned half way between the first and second ends of the carton; and

a central portion of the free edge of the second handle section is positioned half way between the first and second ends of the carton.

13. The carton of claim 1, wherein a shape of the protrusion of the handle reinforcement flap is substantially similar to a shape of the comfort panel of the second handle section, and a shape of the protrusion of the second handle section is substantially similar to a shape of the comfort panel of the first handle section.

14. A blank for forming a carton comprising:

a plurality of panels comprising a first top panel, a second top panel, a bottom panel, a first side panel, and a second side panel;

at least two end flaps respectively foldably attached to respective panels of the plurality of panels;

features in the first top panel and the second top panel, wherein the features are for cooperating to at least partially define a handle in a carton erected from the blank, the features comprise a first handle section in the first top panel, a second handle section in the second top panel, and a handle reinforcement flap;

the second handle section having a length extending between opposite ends of the second handle section, and a width that extends crosswise to, and is smaller than, the length;

the handle reinforcement flap comprising a handle reinforcement section positioned between end portions of the handle reinforcement flap, and the end portions respectively being foldably connected to the second top panel by first and second fold lines that are spaced apart from one another; and

a line for separation, for allowing an edge of the handle reinforcement section to be separated from an edge of the second handle section, the line for separation extending along substantially all of the length of the second handle section from an end of the first fold line to an end of the second fold line,

wherein the line of separation is a tear line comprising three curves.

15. The blank of claim 14 wherein the at least two end flaps comprise first and second top end flaps foldably connected to the second top panel, the handle reinforcement flap being foldably connected to the first and second top end flaps.

16. The blank of claim 15 wherein:

the handle reinforcement flap is foldably connected to the first and second top end flaps by the first and second fold lines, respectively, and

the line of separation is a cut line extending from the first fold line to the second fold line.

17. The blank of claim 16 wherein the cut line at least partially defines the reinforcement handle section and the second handle section.

18. The blank of claim 14 further comprising a first plurality of stress-diverting score lines in the first top panel and a second plurality of stress-diverting score lines in the second top panel, the first plurality of stress diverting score lines includes at least one group of oblique score lines.

19. The blank of claim 18 further comprising a dispenser panel that is at least partially defined by a tear line in the carton,

the dispenser panel comprises a top portion comprising at least a portion of at least one of the first top panel and the second top panel, a side portion comprising at least a portion of at least one of the first side panel and the second side panel, and the side portion comprising at least one stress-diverting score line that is adjacent to the stress-diverting score lines in the at least one of the first and second top panel.

20. A method of assembling a carton from the blank of claim 14, the method comprising:

forming a top wall of the carton by at least partially overlapping the first top panel and the second top panel, the forming the top wall comprising forming a handle in the top wall by at least partially positioning the first handle section, the second handle section, and the handle reinforcement flap in an overlapping relationship to form the handle, comprising

folding along the first and second fold lines, and

separating the edge of the handle reinforcement section and the edge of the second handle section from one another along the line for separation.

21. The blank of claim 14 wherein:

the blank as a whole includes a periphery; and

a central portion of the line of separation is positioned half way between opposite edges of the blank, the opposite edges being located at the periphery of the blank.

22. A blank for forming a carton comprising:

a plurality of panels comprising a first top panel, a second top panel, a bottom panel, a first side panel, and a second side panel;

features in the first top panel and the second top panel, wherein the features are for cooperating to at least partially define a handle in a carton erected from the blank, the features comprise a first handle section in the first top panel, a second handle section in the second top panel, and a handle reinforcement flap;

the first handle section and the second handle section each respectively at least partially defining an opening and comprising a comfort panel adjacent the opening,

the handle reinforcement flap comprising a handle reinforcement section positioned between end portions of the handle reinforcement flap, and the end portions respectively being foldably connected to the second top panel by first and second fold lines that are spaced apart from one another; and

a line for separation, for allowing an edge of the handle reinforcement section to be separated from an edge of the second handle section,

the edge of the handle reinforcement flap and the edge of the second handle section each respectively comprising a protrusion defined by the line for separation,

wherein the features are configured such that the protrusion of the handle reinforcement flap is for being superposed with the comfort panel of the second handle section and the protrusion of the second handle section is for being superposed with the comfort panel of the first handle section when the handle is assembled.

23. The blank of claim 22, wherein a shape of the protrusion of the handle reinforcement flap is substantially similar to a shape of the comfort panel of the second handle section, and a shape of the protrusion of the second handle section is substantially similar to a shape of the comfort panel of the first handle section.