One or more rods pass through the corrugations of first and second folded down flaps and across the divide between adjacent edges of the flaps of a cardboard box blank to hold the flaps together and in a closed position.
대표청구항▼
1. A cardboard box construction, comprising: a cardboard carton blank having opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between
1. A cardboard box construction, comprising: a cardboard carton blank having opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the fourth panel and the fourth flap;a rod;a hole passing through an outwardly-disposed surface of the first flap and/or the first panel and at the first fold line and providing access from a box exterior to corrugations of the first flap;the cardboard carton blank and the rod being configured such that the rod can be positioned in an operative position extending between the first and second flaps, and within corrugations of both of the first and second flaps and holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges; andthe rod being configured to be positioned into the operative position by inserting an end thereof from the box exterior into the hole and thereby into the corrugations of the first flap and pushing the end through the first flap, across the divide and into corrugations of the second flap and to the operative position. 2. The construction of claim 1 wherein the rod when in the operative position is entirely below a top surface plane of the first and second flaps across the divide and no portion of the rod extends into corrugations of the first or second panels. 3. The construction of claim 1 wherein the cardboard carton blank and the rod are configured such that the cardboard carton blank can be broken down to a storage condition and the rod can be repositioned from the operative position to a removed, storage position relative connected to the broken-down cardboard carton blank. 4. The construction of claim 1 wherein the hole crosses over the first fold line and is in the first panel and the first flap. 5. A cardboard box construction, comprising: a cardboard carton blank having opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the fourth panel and the fourth flap;a rod;the first flap includes a fold-down punch-out which communicates a box exterior with corrugations of the first flap and which is defined at least in part by a pre-formed weakened line;the cardboard carton blank and the rod being configured such that the rod can be positioned in an operative position extending between the first and second flaps, and within corrugations of both of the first and second flaps and holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges; andthe rod is configured to be positionable in the operative position by inserting an end thereof into the fold-down punch-out and thereby into the corrugations of the first flap and pushing the end through the first flap, across the divide and into corrugations of the second flap. 6. The construction of claim 5 wherein the fold-down punch-out is positioned at the first fold line. 7. The construction of claim 5 wherein the fold-down punch-out is positioned at a central location of the first flap. 8. The construction of claim 5 wherein the fold-down punch-out defines a first fold-down punch-out, and the second flap includes a second fold-down punch-out aligned with the first fold-down punch-out and for an opposite end of the rod. 9. The construction of claim 5 wherein at least one end of the rod is outside of the corrugations when the rod is in the operative position. 10. A cardboard box construction, comprising: a cardboard carton blank having opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the fourth panel and the fourth flap;a rod;the first flap including a cut-out on a distal edge thereof and providing access into corrugations of the first flap;the cardboard carton blank and the rod being configured such that the rod can be positioned in an operative position extending between the first and second flaps, and within corrugations of both of the first and second flaps and holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges; andthe rod being configured to be positionable in the operative position by inserting one end thereof into corrugations of the second flap through a distal edge of the second flap and with an opposite rod end extending out from the second flap and then with the first and second flaps folded down and the opposite rod end in the cut-out and the rod extending across the divide, inserting an opposite rod end into the corrugations of the first flap at the cut-out. 11. The construction of claim 10 wherein the first flap includes a through-hole which is aligned with the cut-out and configured to assist in positioning of the rod. 12. A cardboard box construction, comprising: a cardboard carton blank having opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the fourth panel and the fourth flap;a rod;a hole passing through an outwardly-disposed surface of the first flap and/or the first panel and providing access to corrugations of the first flap;the cardboard carton blank and the rod being configured such that the rod can be positioned in an operative position extending between the first and second flaps, and within corrugations of both of the first and second flaps and holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges; andthe rod being configured to be positioned into the operative position by manipulating the rod including inserting an end thereof into the hole and thereby into the corrugations of the first flap and then manipulating the rod such that the rod extends across the divide and entirely below a top surface plane of the first and second flaps and through corrugations of the first and second flaps and with neither end of the rod extending into corrugations of the first or second panels. 13. The construction of claim 12 wherein the hole is defined by a fold-down punch-out with a flap thereof pushed down. 14. The construction of claim 12 wherein the hole crosses over the first fold line. 15. The construction of claim 12 wherein the hole is a cut-out at a distal edge of the first flap. 16. The construction of claim 12 wherein at least one end of the rod is outside of the corrugations when the rod is in the operative position. 17. A method of assembling a cardboard box construction, comprising: positioning a rod relative to a cardboard carton blank, which has opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the second side panel and the second side flap;the positioning includes inserting the rod so that the rod extends between the first and second flaps and within corrugations of both of the first and second flaps and to an operative position holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges; andthe inserting includes inserting an end of the rod into a hole that is in and passes through an outwardly-disposed surface of the first flap and/or the first panel and thereby into exposed corrugations of the first flap. 18. The method of claim 17 wherein the hole is across the first fold line and thereby in the first flap and the first panel. 19. The method of claim 17 wherein the hole is in the first flap. 20. The method of claim 19 wherein the hole is formed when a fold-down punch-out flap is pushed down. 21. The method of claim 17 wherein the hole is positioned adjacent the first fold line. 22. The method of claim 17 wherein the hole is positioned a distance way from the first fold line towards a distal edge of the first flap. 23. The method of claim 17 wherein the rod when in the operative position has the end thereof extending out a hole in the second flap. 24. The method of claim 17 wherein no portion of the rod extends into corrugations of the first or second panels when the rod is in the operative position. 25. The method of claim 17 wherein one of the first flaps has a central through-hole and the positioning includes moving the rod by manipulating the rod through the central through-hole towards the operative position. 26. The method of claim 17 wherein at least one end of the rod is outside of the corrugations when the rod is in the operative position. 27. A method of assembling a cardboard box construction, comprising: positioning a rod relative to a cardboard carton blank, which has opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the second side panel and the second side flap;the positioning includes inserting the rod so that the rod extends between the first and second flaps and within corrugations of both of the first and second flaps and to an operative position holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges; andthe rod when in the operative position being entirely below a top surface plane of the first and second flaps across the divide and no portion of the rod extending into corrugations of the first or second panels. 28. The method of claim 27 wherein the inserting includes inserting an end of the rod through a first panel hole which passes through an outwardly-disposed surface of the first panel, and into an exposed corrugation edge of the first flap. 29. The method of claim 28 wherein the hole is formed by pushing down on a pre-formed flap of the first flap. 30. The method of claim 27 wherein one of the first and second flaps has a central through-hole; and the positioning includes moving the rod relative to the first panel by manipulating the rod through the central through-hole towards the operative position. 31. The method of claim 27 further comprising: the rod defining a first rod;positioning a second rod relative to the first and second flaps; andthe positioning the second rod includes inserting the second rod so that the second rod extends between the first and second flaps and within corrugations of both of the first and second flaps and to an operative position holding the first and second flaps in the folded-down closed positions with the second rod extending across the divide, the second rod being entirely below the top surface plane across the divide and neither end of the second rod extending into corrugations of the first or second panels. 32. The method of claim 27 further comprising removing the rod from the operative position and out an opening in the cardboard carton blank for storage and subsequent re-assembly of the cardboard box construction. 33. The method of claim 27 wherein at least one end of the rod is outside of the corrugations when the rod is in the operative position. 34. A method of assembling a cardboard box construction, comprising: positioning a rod relative to a cardboard carton blank, which has opposing first and second panels, opposing third and fourth panels, opposing first and second flaps, opposing third and fourth flaps, a first fold line between the first panel and the first flap, a second fold line between the second panel and the second flap, a third fold line between the third panel and the third flap, and a fourth fold line between the second side panel and the second side flap;the positioning includes inserting the rod so that the rod extends between the first and second flaps and within corrugations of both of the first and second flaps and to an operative position holding the first and second flaps in folded-down closed positions with distal edges of the first and second flaps adjacent one another, the third and fourth flaps folded inside of the first and second flaps and the rod extending across a divide between the adjacent distal edges;the first flap including a cut-out on a distal edge thereof and providing access into corrugations of the first flap; andthe inserting including inserting an end of the rod into corrugations of the second flap through a distal edge of the second flap and with an opposite end of the rod extending out from the second flap and then with the first and second flaps folded down and the opposite rod end in the cut-out and the rod extending across the divide, inserting the opposite rod end into the corrugations of the first flap at the cut-out. 35. The method of claim 34 wherein the first flap includes a through-hole and the inserting the opposite rod end includes moving the rod towards the operative position by manipulating the rod through the through-hole and/or viewing the opposite rod end through the through-hole. 36. The method of claim 34 further comprising moving the rod from the operative position to a storage position relative to the cardboard carton blank with the first and second flaps moved away from the folded down positions.
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이 특허에 인용된 특허 (4)
Naughton, William J.; Quaintance, Benjamin W.; Riggins, Pamela J.; Smith, Brian D.; Leith, Donald A., Box container with protective beam support.
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