Tray for supporting containers and a blank for making the same

Patent metadata

Field	Value
Publication number	US-9409669-B2
Application number	US-201414527432-A
Country	US
Kind code	B2
Filing date	Oct 29, 2014
Priority date	Apr 26, 2011
Publication date	Aug 9, 2016
Grant date	Aug 9, 2016

Abstract

A blank for forming a tray includes a bottom panel, end panels, and side panels. A first divider panel assembly is defined within the bottom panel and an end panel. The first divider panel assembly includes an upper panel defined within the end panel and an inner panel defined within the bottom panel. The upper panel is configured to be at an angle to the bottom panel, and the inner panel is configured to be at an angle to the end panel in an erected configuration. A second divider panel assembly is defined within the bottom panel and a side panel. The second divider panel assembly includes an upper panel defined within the side panel and an inner panel is defined within the bottom panel. The panels of the second divider panel assembly are configured similarly to the panels of the first divider panel assembly in the erected configuration.

First claim

What is claimed is:

1. A blank for forming a tray, the blank comprising:
a bottom panel;
a pair of opposing end panels connected to the bottom panel;
a pair of opposing side panels connected to the bottom panel;
a first divider panel assembly defined within the bottom panel and a first side panel of the pair of side panels, the first divider panel assembly comprising a first upper panel and a first inner panel connected at a first fold line, the first upper panel defined within the first side panel and the first inner panel defined within the bottom panel, a first engagement edge is defined along a side edge of the first upper panel;
a second divider panel assembly defined within the bottom panel and the first side panel, the second divider panel assembly comprising a second upper panel and a second inner panel connected at a second fold line, the second upper panel defined within the first side panel and the second inner panel defined within the bottom panel, a second engagement edge is defined along a side edge of the second upper panel, wherein the first engagement edge is configured to cooperate with the second engagement edge to secure a product when the tray is in an erected configuration; and
a third divider panel assembly defined within a first end panel of the pair of end panels, the third divider panel assembly comprising a third upper panel and a third inner panel connected at a third fold line, the third upper panel defined within the first end panel and the third inner panel defined within the bottom panel.

2. A blank in accordance with claim 1 , wherein the side edge of the first upper panel extends from the first side panel to the first fold line and the side edge of the second upper panel extends from the first side panel to the second fold line.

3. A blank in accordance with claim 1 , wherein the first upper panel is configured to be at a first angle to the first side panel and the first inner panel is configured to be at a second angle to the bottom panel in the erected configuration.

4. A blank in accordance with claim 3 , wherein the first angle and the second angle are each substantially right angles.

5. A blank in accordance with claim 1 further comprising an end flap extending from each side edge of each side panel of the pair of side panels.

6. A blank in accordance with claim 1 , wherein a third engagement edge is defined along a side edge of the third upper panel extending from the first end panel to the third fold line, the third engagement edge configured to cooperate with the first divider panel assembly to secure a product when the tray is in the erected configuration.

7. A blank in accordance with claim 6 , wherein the third upper panel is configured to be at a third angle to the first side panel and the third inner panel is configured to be at a fourth angle to the bottom panel in the erected configuration.

8. A blank in accordance with claim 7 , wherein the third angle and the fourth angle are each substantially right angles.

9. A blank in accordance with claim 1 , wherein the first engagement edge comprises a curved portion.

10. A blank in accordance with claim 9 , wherein the second engagement edge comprises a curved portion.

11. A tray formed from a blank of sheet material, the tray comprising:
a bottom wall;
a pair of opposing end walls connected to the bottom wall;
a pair of opposing side walls connected to the bottom wall;
a first divider structure extending from the bottom wall and a first side wall of the pair of side walls, the first divider structure comprising a first upper panel and a first inner panel connected at a first fold line, a first engagement edge is defined along a side edge of the first upper panel; and
a second divider structure extending from the bottom wall and the first side wall, the second divider structure comprising a second upper panel and a second inner panel connected at a second fold line, a second engagement edge is defined along a side edge of the second upper panel, wherein the first engagement edge is configured to cooperate with the second engagement edge to secure a product,
wherein at least one of the first divider structure and the second divider structure is configured to space a product a distance from the first side wall.

12. A tray in accordance with claim 11 , wherein the side edge of the first upper panel extends from the first side wall to the first fold line and the side edge of the second upper panel extends from the first side wall to the second fold line.

13. A tray in accordance with claim 11 , wherein the first upper panel is at a first angle to the first side wall and the first inner panel is at a second angle to the bottom wall.

14. A tray in accordance with claim 11 , wherein the first angle and the second angle are substantially right angles.

15. A tray in accordance with claim 11 , further comprising a third divider structure extending from the bottom wall and a first end wall of the pair of end walls, the third divider structure comprising a third upper panel and a third inner panel connected at a third fold line, a third engagement edge is defined along a side edge of the third upper panel, wherein the third engagement edge is configured to cooperate with the first divider structure to secure a product.

16. A tray in accordance with claim 15 , wherein the third upper panel is at a third angle to the first end wall and the third inner panel is at a fourth angle to the bottom wall.

17. A tray in accordance with claim 16 , wherein the third angle and the fourth angle are substantially right angles.

18. A tray in accordance with claim 11 , wherein the first engagement edge comprises a curved portion.

19. A tray in accordance with claim 18 , wherein the second engagement edge comprises a curved portion.

20. A method for forming a tray from a blank of sheet material, the blank of sheet material including
a bottom panel,
a pair of opposing end panels connected to the bottom panel,
a pair of opposing side panels connected to the bottom panel,
a first divider panel assembly defined within the bottom panel and a first side panel of the pair of side panels,
a second divider panel assembly defined within the bottom panel and the first side panel, and
a third divider panel assembly including a third upper panel defined within a first end panel of the pair of end panels and a third inner panel defined within the bottom panel,
the first divider panel assembly including a first upper panel defined within the first side panel and a first inner panel defined within the bottom panel,
the second divider panel assembly including a second upper panel defined within the first side panel and a second inner panel defined within the bottom panel,

the method comprising:
rotating the pair of side panels toward the bottom panel to form a pair of opposing side walls;
rotating the first upper panel with respect to the first side panel and the first inner panel with respect to the bottom panel to form a first divider structure such that a first engagement edge is defined along the side edge of the first upper panel;
rotating the second upper panel with respect to the first side panel and the second inner panel with respect to the bottom panel to form a second divider structure such that a second engagement edge is defined along a side edge of the second upper panel, wherein the first engagement edge is configured to cooperate with the second engagement edge to secure a product;
rotating the pair of

Assignees

• Westrock Shared Services Llc

Inventors

• Bahr Dave Wayne

Classifications

• Y10S229/904

  Compartmented fast food holder or lap tray · CPC title

• B65D2571/00141

  glued · CPC title

• B31B50/26

  Folding sheets, blanks or webs · CPC title

• B65D5/20 Primary

  by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form (specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections B65D5/36) · CPC title

• B65D2571/00308

  consisting of inwardly bent panels or flaps · CPC title