Shipping carton with integral cushion support

• US 8,292,080 B2
• Filed: 02/23/2011
• Issued: 10/23/2012
• Est. Priority Date: 02/26/2010
• Status: Expired due to Fees

• Current Assignee: Mitsubishi Electric US Incorporated (Mitsubishi Electric Corporation)
• Original Assignee: Mitsubishi Electric Visual Solutions America Inc. (Mitsubishi Electric Corporation)
• Inventors: Urquhart, David, Blanck, John
• Primary Examiner(s): BUI, LUAN KIM
• Application Number:
  US13/032,811
• Publication Number:
  US 20110210040A1
• Time in Patent Office: 608 Days
• Field of Search: 206/453, 206/521, 206/586, 206/591, 206/592, 206/593, 229/170, 229177-179, 229/190, 229/191, 229/186, 229/918
• US Class Current: 206/586
• CPC Class Codes: B65D 2585/6837 tv or computers
• CPC Class Codes: B65D 5/5004 formed as an extension of the end closures hollow or recessed end closures B65D5/0245
• CPC Class Codes: B65D 5/5014 and with an integral end closure B65D5/5004 takes precedence
• CPC Class Codes: B65D 5/509 Foam plastic elements
• CPC Class Codes: B65D 81/055 Protectors contacting three surfaces of the packaged article, e.g. three-sided edge protectors B65D81/058 takes precedence
• CPC Class Codes: B65D 81/058 Protectors contacting five surfaces of the packaged article, e.g. five-sided end protectors

Abstract

A shipping carton with an integral cushion support. The carton includes a bottom, two side walls and two end walls extending vertically from the base, and a top. The top and bottom of the carton include two side flaps and two end flaps that are used to close the top and bottom in a conventional manner. The end flaps preferably include a integrally formed cushion support that includes an elongate body having a triangular cross-sectional shape defined by a vertical wall extending away from the end flap and an inclined wall extending from the end of the vertical wall towards the end flap. One or more locking tabs extend from the end of the inclined wall of the cushion support and engage one or more slots formed in the end flap. Alternatively, a locking member extends away from the end flap in the same direction as the vertical wall of the cushion support and includes a locking slot formed adjacent the end flap that is engaged by the one or more locking tabs to lock the cushion support in place. When the end flaps are turned in for closing the top of the carton, the vertical wall of the cushion support abuts or otherwise engages a support member block that is operably engaging at least a portion of the top of the packaged product.

Claims

1. A shipping carton comprising:

a bottom,

first and second side walls and first and second end walls extending vertically from the bottom, and

a top coupled to the first and second side and end walls, wherein the top and bottom include first and second side flaps coupled to the first and second side walls and first and second end flaps coupled to the first and second end walls, and wherein one or more of the first and second end flaps of the top include a integrally formed cushion support having an elongate body with a triangular cross-sectional shape;

wherein the body of the cushion support is defined by a vertical wall extending away from the face of the end flap and an inclined wall extending from the end of the vertical wall towards the face of the end flap;

one or more locking tabs extending from the end of the inclined wall and engaging one or more slots formed in the end flap; and

a locking member extending away from the face of the end flap in the same direction as the vertical wall of the body of the cushion support, wherein the one or more slots are formed in the locking member adjacent the face of the end flap.

2. A shipping carton comprising:

a bottom,

first and second side walls and first and second end walls extending vertically from the bottom, and

a top coupled to the first and second side and end walls, wherein the top and bottom include first and second side flaps coupled to the first and second side walls and first and second end flaps coupled to the first and second end walls, and wherein one or more of the first and second end flaps of the top include a cushion support cut out and extending from an interior of the end flap in spaced relation with the periphery of the end flap, wherein the cushion support extends at a first end from the end flap into an interior of the shipping carton when the ends flaps and side flaps assembled to enclose the interior of the shipping carton and lockably engages the end flap at a second end.

3. The shipping carton of claim 2, wherein the cushion support has an elongate body with a triangular cross-sectional shape.

4. The shipping carton of claim 2, wherein the cushion support is positionable along a length of the end flap to abut an article housed in the shipping carton.

5. The shipping carton of claim 2, wherein the cushion support has a body having a vertical extending away from the face of the end flap and an inclined wall extending from an end of the vertical wall towards the face of the end flap.

6. The shipping carton of claim 2, wherein the cushion support includes one or more locking tabs extending from the second end and engaging one or more slots formed in the end flap.

7. The shipping carton of claim 2, further comprising a locking member extending away from the face of the end flap in the same direction as the cushion support and lockably engageable with the second end of the cushion support.

8. A shipping carton comprising:

a bottom,

first and second side walls and first and second end walls extending vertically from the bottom, and

a top coupled to the first and second side and end walls, wherein the top and bottom include first and second side flaps coupled to the first and second side walls and first and second end flaps coupled to the first and second end walls, and wherein one or more of the first and second end flaps of the top include a cushion support and a locking member cut out and extending from an interior of the end flap in spaced relation with the periphery of the end flap, wherein the cushion support and locking member extend into an interior of the shipping carton from a face of the end flaps and lockably engaging one another.

9. The shipping carton of claim 8, wherein the cushion support has an elongate body with a triangular cross-sectional shape.

10. The shipping carton of claim 8, wherein the cushion support is positionable along a length of the end flap to abut an article housed in the shipping carton.

11. The shipping carton of claim 8, wherein the cushion support has a body having a vertical extending away from the face of the end flap and an inclined wall extending from an end of the vertical wall towards the face of the end flap.

12. The shipping carton of claim 8, wherein the cushion support includes one or more locking tabs extending from the second end and engaging one or more slots formed in the locking member.