Carton With Multi-Ply Handle

• US 20100243721A1
• Filed: 06/10/2010
• Published: 09/30/2010
• Est. Priority Date: 03/01/2006
• Status: Active Grant

• Current Assignee: Graphic Packaging International LLC (Graphic Packaging International Incorporated)
• Original Assignee: Graphic Packaging International Incorporated
• Inventors: Dunn, Jackie W.
• Granted Patent: US 8,216,118 B2
• Time in Patent Office: Days
• US Class Current: 229/117.130
• CPC Class Codes: B65D 2571/00141 glued
• CPC Class Codes: B65D 2571/00469 Straps made between two handholes
• CPC Class Codes: B65D 2571/00543 consisting of cut-outs, slits, or the like
• CPC Class Codes: B65D 2571/00549 consisting of fold lines
• CPC Class Codes: B65D 2571/00574 whereby contents can still be carried after the line has been torn
• 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 493/909 having handle or suspension means

Abstract

A method of forming a carton from a blank. The method comprises obtaining a blank. The blank comprising a first top panel comprising a first handle portion, a handle feature located adjacent to the first handle portion, and a reinforcing handle portion located adjacent to the first handle portion, a first side panel, a bottom panel, a second side panel foldably connected to the second top panel, and a second top panel comprising a second handle portion. The method comprises folding the reinforcing handle portion of the first top panel about the first fold line, adhering the reinforcing handle portion to the first handle portion, folding the blank so that the second top panel overlaps the first top panel, and adhering the second top panel to the first top panel.

Claims

1. A method of forming a carton from a blank, the method comprising:

obtaining a blank, the blank comprising;

a first top panel comprising a first handle portion, a handle feature located adjacent to the first handle portion, and a reinforcing handle portion located adjacent to the first handle portion, the reinforcing handle portion being foldably connected to the first top panel at a first fold line, wherein the first handle portion is located between the handle feature and the reinforcing handle portion and the reinforcing handle portion is at least partially defined by a breachable line of disruption in the first top panel;

a first side panel foldably connected to the first top panel at a second fold line, wherein the reinforcing handle portion is located between the first fold line and the second fold line;

a bottom panel;

a second side panel foldably connected to the second top panel; and

a second top panel comprising a second handle portion;

folding the reinforcing handle portion of the first top panel about the first fold line so that it overlaps the first handle portion of the first top panel;

adhering the reinforcing handle portion to the first handle portion;

folding the blank so that the second top panel overlaps the first top panel and the second handle portion overlaps the first handle portion; and

adhering the second top panel to the first top panel.

2. The method of claim 1, wherein an underside surface of the reinforcing handle portion is adhered to an underside surface of the first handle portion.

3. The method of claim 1, wherein the second top panel includes a second handle portion, wherein adhering the second top panel to the first top panel comprises adhering the second handle portion to the first handle portion.

4. The method of claim 3, wherein the reinforcing handle portion, the first handle portion, and the second handle portion overlap one another.

5. The method of claim 1, wherein an underside surface of the second top panel is adhered to an upper surface of the first top panel.

6. The method of claim 1, wherein the blank further comprises a pair of handle features in the second top panel, the second handle portion being located between the pair of handle features.

7. The method of claim 1, wherein the blank further comprises at least one dispenser pattern defining at least one dispenser section in at least one of the side panels.

8. The method of claim 1, further comprising:

forming the blank into a substantially tubular structure having a first end and a second end;

loading a plurality of containers into the substantially tubular structure; and

at least partially closing at least one of the first end and the second end.

9. The method of claim 8, wherein the blank further comprises:

a pair of bottom end flaps foldably connected to the bottom panel; and

a plurality of side end flaps connected to each side panel.

10. The method of claim 9, wherein the blank further comprises:

a pair of first top end panels foldably connected to the first top panel; and

a pair of second top end panels foldably connected to the second top panel.

11. The method of claim 1, wherein a multi-ply handle is formed in the top panel, the multi-ply handle comprising at least three overlapping plies of paperboard formed from the first and second top panels,

two plies of the multi-ply handle are comprised of the reinforcing handle portion of the first top panel overlapping and adhered to the first handle portion of the first top panel, and

the first handle portion is located adjacent to the reinforcing handle portion and the handle feature.

12. The carton of claim 11, wherein the second handle portion forms the third ply of the multi-ply handle.

13. The method of claim 1, wherein the reinforcing handle portion is spaced apart from a marginal edge of the first top panel.

14. The method of claim 1, wherein the reinforcing handle portion is spaced apart from a marginal edge of the blank.