Exemplary embodiments of the present invention relate to a partitioned container for use with storage or transportation of various objects.
The present disclosure relates generally to containers, and more particularly to divided containers for use with object storage or shipping, such as for use in palletized shipping systems. Traditional divider systems are primarily configured for providing internal dividers within the box containing perimeter. The dividers may be formed of interlocking sheets. The interlocking sheets commonly comprise interior divided cells, and perimeter cells that are open around the perimeter of the divider. Alternatively, interlocking divider partitions do not delineate a complete perimeter cell, but provide for an abbreviated perimeter cell that functions as an air cell around the perimeter of the divider.
The use of perimeter cells results in a waste of a significant portion of the box container volume, and adds weight to the divider system that does not provide for additional item cells. In addition, heavy items carried in the interior cells may shift and collapse the perimeter air cells, allowing additional shifting of the contents of the box container. Shifting can cause impact damage or lead to the collapse of a stack of divider sections or box containers. Furthermore, the traditional divided container having exterior panels surmounting the interior divided cells cannot be folded about fold lines to a substantially flat state.
Certain issues with traditional divider systems have been previously addressed by introducing a crate formed from mated slotted transverse panels and slotted longitudinal panels, where said transverse panels and longitudinal panels (collectively or independently “interior panels”) are surmounted by exterior panels, as disclosed in U.S. Pat. No. 9,096,349 B2 (the “349” patent) and other related patent applications. In the prior assemblies according to the '349 patent and other related patent applications (“the prior assemblies”), folding tab sections of the transverse and longitudinal panels may be “facially affixed” to the exterior panels (the folding tab section extends horizontally along a portion of an exterior panel for substantially the distance from a fold line of the folding tab section to a side edge of the folding tab section opposite of the fold line, and the folding tab section is substantially affixed to the exterior panel for the distance thereof), thus eliminating perimeter cells. Additionally, fold lines of the interior and exterior panels permit the assembly to be folded into a substantially flat state.
However, in the prior assemblies, each interior panel includes two folding tab sections, where each side of the interior panel includes a folding tab section. Because the two folding tab sections may be facially affixed to the exterior panels in such prior assemblies, the interior panels must be sufficiently spaced apart to permit the folding tab sections at each side, which extend in opposite directions with respect to one another, to be facially affixed to an adjacent portion of the exterior panels. Additionally, in the manufacturing process, it is difficult to facially affix narrower folding tab sections, such as folding tab sections less than 1 inch wide from side edge to fold line, to their respective exterior panels. Thus, it is not desirable to reduce the width of folding tab sections. Therefore, cell size may be limited to a large minimum volume in the prior assemblies. This may be an issue for the storage or transportation of smaller objects, which may suffer impact damage as they collide with one another if not sufficiently cushioned and isolated from one another by paperboard or other material defining the perimeter of a divider cell.
In view of the foregoing, alternatives to traditional interlocking divider systems known in the art and to the prior assemblies are needed to improve efficiency in the shipping and manufacturing industries.
It is an exemplary objective of the present invention to provide a partitioned container comprising a plurality of individual compartments or cells, wherein the individual cells are not limited to a large minimum volume by spacing requirements for affixing at least two transverse panel folding tab sections to exterior panel walls.
According to exemplary embodiments of the present invention, the partitioned container may include a series of substantially parallel transverse panels. Each transverse panel may include a top edge, a bottom edge, and a pair of side edges. Each transverse panel may include a partitioning section and one folding tab section, where said folding tab section extends from only one side of the partitioning section. The partitioning section of the transverse panel may have at least one slot extending upwardly from the bottom edge of the transverse panel. According to certain preferred embodiments, the one or more slots may be wider near the bottom edge to improve the rotatability of the transverse panel with respect to a longitudinal panel, and/or to reduce the overall weight of the transverse panel.
The exemplary partitioned container may additionally include a series of substantially parallel longitudinal panels. Each longitudinal panel may include a top edge, a bottom edge, and a pair of side edges. Each longitudinal panel may further include a partitioning section and two folding tab sections, where said folding tab sections extend from each side of the partitioning section. The partitioning section of the longitudinal panel may have at least one slot extending downwardly from the top edge of the longitudinal panel. According to certain preferred embodiments, the slot may be wider near the top edge to improve the rotatability of the longitudinal panel with respect to the transverse panel, and/or to reduce the overall weight of the longitudinal panel.
In other exemplary embodiments, each of the longitudinal panels may comprise only one folding tab section and each of the transverse panels may comprise two folding tab sections. In still other exemplary embodiments, each of both the longitudinal panels and the transverse panels may comprise only one folding tab section. In yet other exemplary embodiments, some, but not all, of the longitudinal panels and/or the transverse panels may comprise only one folding tab section.
In exemplary embodiments of the present invention, the longitudinal panels may be substantially perpendicularly disposed with the transverse panels, where transverse panel slots may be placed within longitudinal panel slots to create a crate of individual compartments. The number of slots in each of the transverse and longitudinal panels may be varied depending on the number of interior partitions or individual compartments desired.
In preferred embodiments, the partitioned container may also include at least one exterior panel. Each exterior panel may have a top edge, a bottom edge, and a pair of side edges. The at least one exterior panel may have a plurality of vertical fold lines. In some embodiments, the at least one exterior panel may have tabs at one edge and mating recesses corresponding to the tabs on the opposite edge. In other embodiments, the at least one exterior panel may have one or more tabs on one side edge that overlap a portion of the opposite edge when such an exterior panel is mated with a corresponding exterior panel. The at least one exterior panel may surmount the crate for forming an outside of the partitioned container. Each longitudinal panel folding tab section may be joined to an exterior panel. Additionally, each transverse panel folding tab section may be joined to an exterior panel. The resultant exemplary assembly defining the partitioned container may be folded about the various fold lines of the exterior panels, longitudinal panels, and transverse panels such as to a substantially flat state.
In exemplary embodiments, where only one folding tab section on any given one of the longitudinal panels and/or the transverse panels is provided, the longitudinal panels and/or the transverse panels may be provided in an alternating arrangement within the container such that the folding tab sections are located alternately on each side of a given one of the longitudinal panels and/or the transverse panels. In such embodiments, the folding tab section may be configured to extend through a gap between a free edge of an adjacent longitudinal panel and/or transverse panel and an exterior panel, such that the folding tab section extends substantially across two individual compartments of the partitioned container.
The present invention requires less material than traditional systems for manufacturing a specific sized container because the wasted space of perimeter cells is eliminated. Additionally, the foldability of the present design minimizes the amount of storage space needed for storing the exemplary container because the container, when folded, is in a substantially flat state. Furthermore, since certain exemplary interior panels include one folding tab section on only one side of the partitioning section, as opposed to folding tab sections on each side of the partitioning section, the spacing requirements for these certain exemplary interior panels are smaller than the spacing requirements for prior assembly interior panels. Thus, with exemplary embodiments of the present invention, individual cells are not limited to a large minimum volume by spacing requirements for facially affixing multiple interior panel folding tab sections. Therefore, smaller objects may be sufficiently cushioned and isolated from each other by paperboard or other material defining the perimeter of a divider cell, preventing impact damage from object collisions occurring during the shipping or transportation of said objects.
Furthermore, having certain exemplary interior panels including one folding tab section on only one side of the partitioning section permits the folding tab section to be enlarged relative to the divider cell. This may result in easier application of adhesive, for example, to the folding tab section for application to the exterior panel. This may likewise improve access and suitable surface area for the use of any other type of joining technique as an alternative to, or in addition to, adhesive, such as but not limited to staples, tape, combinations thereof, or the like. This may also simplify manufacturing, assembly, and/or breakdown of the container.
In addition to the features and advantages mentioned above, other features and advantages disclosed herein will become more apparent from the following detailed description of exemplary embodiments when read in conjunction with the attached drawings, wherein like reference numerals across the several views refer to identical or equivalent features, and wherein:
The disclosed partitioned container is useful in shipping various objects, for example individual component parts for automobiles, in individual compartments so as to prevent damage to the various objects or component parts, for example by parts bumping against each other during shipment. The disclosed partitioned container may be shipped or stored in a relatively flat, folded down configuration and then unfolded for insertion of various objects or component parts. The entire volume of the partitioned container may be used for storing objects or component parts inasmuch as individual compartments fill the entire interior volume of the partitioned container. The disclosed partitioned container assembly may contain a plurality of fold lines and folding tab sections that permit folding of the assembly. Folding tab sections and gaps may further permit parallel panels to be placed in close proximity to one another to define small compartments protecting small component parts or objects from colliding with one another.
Referring initially to
The partitioned container 10 may further comprise one or more longitudinal panels 16 having a plurality of panel tabs 18. The partitioned container 10 may additionally comprise one or more transverse panels 20 having a partitioning section 22. The transverse panels 20 and longitudinal panels 16 may interlock to define the perimeter of compartments 13, as described below. The transverse panels 20 and longitudinal panels 16 may be surmounted by one or more exterior panels 11 having walls 14 and exterior panel folding tab sections 12. The exterior panel folding tab sections 12 may be rotated about fold lines 15, and interlocked thereafter to define a roof of the partitioned container 10, such as for purposes of storing or shipping objects. In other embodiments, the roof of the partitioned container 10 may be a detachable lid. In certain embodiments, the base 24 of the partitioned container 10 may comprise a floor. In other embodiments, the base 24 of the partitioned container 10 may comprise one or more additional exterior panel folding tab sections. In yet other embodiments, the base 24 of the partitioned container 10 may comprise a pallet surface. It will be apparent to one of ordinary skill in the art that various surfaces and/or materials may be used to define the roof and/or base of an exemplary partitioned container.
Referring now to
Referring specifically to
In another exemplary embodiment,
Referring now specifically to
Referring to
Referring now to
The present invention is not intended to be limited to the use of a single exterior panel having a mating tab. Depending on the number of compartments desired, a plurality of exterior panels may be required to form the outside of the partitioned container. In such an embodiment, the number of fold lines will be adjusted accordingly. In some embodiments, the exterior panels have a mating recess corresponding to the tabs on the opposite edge. In other embodiments, the exterior panels may have tabs at one edge and mating recesses corresponding to the tabs on the opposite edge. It will be apparent to those of ordinary skill in the art that there are various ways to surmount an exemplary crate of interlocked transverse panels and longitudinal panels to define the outside of an exemplary partitioned container.
In
It is not intended that the present invention be limited to the use of transverse panel gaps 66 and multiple folding tab sections 40 with respect to longitudinal panels 16. For example, in other exemplary embodiments, each of the longitudinal panels may comprise only one folding tab section and each of the transverse panels may comprise two folding tab sections. In such embodiments, adjacent longitudinal panels may include folding tab sections located on the opposite side of the partitioning section of the longitudinal panel with respect to one another in an alternating arrangement within the partitioned container. A longitudinal panel gap may permit the side of the longitudinal panel without a folding tab section to be placed in close proximity to a midpoint of the folding tab section of the adjacent longitudinal panel without obstructing said adjacent panel's rotation ability or its folding tab section's connection to the exterior panel. The longitudinal panel folding tab section may be configured to extend through the longitudinal panel gap past the adjacent longitudinal panel free edge such that the folding tab section extends substantially across two individual compartments of the partitioned container. In such embodiments, the partitioning sections of the various longitudinal panels may be placed in close parallel proximity to each other.
In still other exemplary embodiments, each of both the longitudinal panels and the transverse panels may comprise only one folding tab section. In yet other exemplary embodiments, some, but not all, of the longitudinal panels and/or the transverse panels may comprise only one folding tab section. The longitudinal panels and/or the transverse panels may be provided in an alternating arrangement within the container such that the folding tab sections are located alternately on each side of adjacent longitudinal panels and/or transverse panels.
Given that with exemplary embodiments, folding tab sections may extend across more than one individual compartment of the partitioned container, folding tab sections may be enlarged relative to the individual compartments. Enlarging the folding tab sections may result in easier application of adhesive to, for example, the folding tab section applied to the exterior panel. This may likewise improve access and suitable surface area for the use of any other type of joining technique as an alternative to, or in addition to, adhesive, such as but not limited to staples, tape, combinations thereof, or the like. This advantage may simplify manufacturing, assembly, and/or breakdown of the container.
Referring now to
In the
As is illustrated in
Materials of construction for forming certain exemplary partitioned containers may be paperboard or corrugated material, such as, for example, cardboard, pasteboard, fiberboard, corrugated plastic sheets, or the like. However, other recyclable material having the necessary strength and rigidity for the particular application envisioned may be suitable. It will be appreciated that component part construction thereof, i.e., single-ply, double-ply, or higher, may be varied depending upon the application. The partitioned containers are shown and described in particular reference to the use of corrugated paperboard; however, such description is illustrative and not a limitation on the present disclosure.
While the partitioned containers have been described with reference to various embodiments, those skilled in the art will understand that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope and essence of the disclosure. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the disclosure without departing from the essential scope thereof. Therefore, it is intended that the partitioned container not be limited to the particular embodiments disclosed. All citations referenced herein are expressly incorporated herein by reference.
While certain embodiments of the present invention are described in detail above, the scope of the invention is not to be considered limited by such disclosure, and modifications are possible without departing form the spirit of the invention as evidenced by the following claims:
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Entry |
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Machine Translation of DE-10207033695-A1 (Year: 2008). |
Number | Date | Country | |
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20220297875 A1 | Sep 2022 | US |