The present invention relates to containers used for shipping objects, and more particularly, to reusable containers used for shipping objects.
There are many configurations for containers used in shipping. Corrugated cardboard has been the primary material used to form boxes to enclose objects during transit. Some configurations of corrugated cardboard boxes require usage of portions of an adhesive tape to bond portions of the cardboard boxes together. The portions of the adhesive tape are used for assembly and closure of the cardboard boxes. For example, a cardboard box can include two flaps that are folded over an opening therein to facilitate closure of the box, and the portions of the adhesive tape can be used to join the two flaps of the cardboard box together to seal contents within the box. However, besides being an additional cost, adhesive tape may not be readily available for assembly and closure of the cardboard boxes, and may be restricted from being used to seal cardboard boxes during transit.
Other configurations of corrugated cardboard boxes rely on usage of adhesive materials bonded directly thereto for assembly and closure thereof. For example, a cardboard box can include a single flap that is folded over an opening therein to facilitate closure of the box. The single flap can include an extension portion that extends beyond the opening when the remainder of the single flap is covering the opening. The extension portion can be folded to contact a portion of the cardboard box adjacent the opening. The directly-bonded adhesive material provided on either the extension portion or the portion of the cardboard box adjacent the opening can be used to seal contents within the box. However, the directly-bonded adhesive materials used to join portions of cardboard boxes together have provided effectively permanent joints. Thus, given the typical configuration of such cardboard boxes, the content of the cardboard boxes cannot be retrieved without causing physical damage to the cardboard boxes that prevents reuse thereof.
Given the limitations of boxes using adhesive tape and directly-bonded adhesive materials to facilitate closure, there is a need for a box that does not require adhesive tape for closure thereof, but is configured to afford retrieval of content sealed therein without physical damage that prevents reuse thereof.
In this application, the terms “container” and “box” are used interchangeably. According to one aspect of the present disclosure, a box for enclosing at least one object is provided.
The box includes a bottom and at least two side walls extending outwardly from the bottom. Each of the at least two side walls includes a first end, an opposite second end, a length between the first and second ends, and a width perpendicular to the length thereof. The first ends of the at least two side walls are positioned adjacent the bottom. The length of a first side wall of the at least two side walls extends in a first plane, the length of a second side wall of the at least two side walls extends in a second plane. The bottom has at least a first side and a second side in a third plane. The third plane is transverse with respect to the first and second planes, the bottom and the at least two side walls at least in part define an interior of the box, and the second ends of the at least two side walls define at least in part an opening into the interior of the box. The opening has a first cross-section in a fourth plane adjacent the second ends of the at least two side walls. The fourth plane is transverse to the first and second planes.
The box further includes a flap portion attached to one of the at least two side walls. The flap portion is moveable between an open position and a closed position. The flap portion also affords access to the interior of the box in the open position and covers the opening in the closed position. The flap portion includes a body portion and an extension portion.
The body portion is configured to cover the opening when the flap portion is in the closed position. The body portion has a first end attached to the one of the at least two side walls, an opposite second end, and two sides extending between the first and second ends thereof. The first end, the opposite second end, and the two sides of the body portion define an area greater than or equal to an area of the opening at the first cross-section thereof.
The extension portion is configured to extend beyond the opening when the flap portion is in the closed position to contact another of the at least two side walls. The extension portion has a first end and an opposite second end, the second end of the extension portion is attached to the second end of the body portion. The extension portion also has a first adhesive containing portion adjacent the first end thereof, a second adhesive containing portion adjacent the second end thereof, and a tear strip separating the first adhesive containing portion and the second adhesive containing portion from one another.
The first adhesive containing portion has a first adhesive material bonded to a surface thereof and a first removable strip removably attached to the first adhesive material. The first adhesive material is configured to fixedly attach the first adhesive containing portion to the another of the at least two side walls upon removal of the first removable strip, upon closure of flap portion, and upon physical contact of the first adhesive material with the another of the at least two side walls.
The second adhesive containing portion has a second adhesive material bonded to a surface thereof and a second removable strip removably attached to the second adhesive material. The second adhesive material is configured to fixedly attach the second adhesive containing portion to the another of the at least two side walls upon removal of the second removable strip, upon closure of the flap portion, and upon physical contact of the second adhesive material with the another of the at least two side walls.
The tear strip is configured to detach the first adhesive containing portion from the second adhesive containing portion upon removal thereof, wherein, when the first adhesive containing portion is attached to the another of the at least two side walls to facilitate attachment of the extension portion thereto. Perforations in the extension portion of the flap allow for ease of removal of the tear strip. Removal of the tear strip affords detachment of the second adhesive containing portion and movement of the flap portion from the closed position to the open position.
The accompanying drawings, which are included to provide further understanding of the present invention disclosed in the present disclosure and are incorporated in and constitute a part of this specification, illustrate aspects of the present invention and together with the description serve to explain the principles of the present invention. In the drawings:
The detailed description set forth below is intended as a description of various configurations of the present invention and is not intended to represent the only configurations in which the present invention may be practiced. It will be apparent, however, to those skilled in the art that the present invention is not limited to the specific details set forth herein but instead may be practiced without these specific details.
In accordance with the present invention, a box having portions defining an opening and a flap that can be folded over the opening to facilitate closure of the opening is provided. The flap has a body portion used to cover the opening and an extension portion used in joining the flap to portions of the box adjacent the opening. The body portion has an area greater than or equal to the opening and can be folded over the opening to close the interior of the box. The extension portion extends beyond the opening when the body portion is folded thereover, and includes a first adhesive containing portion, a second adhesive containing portion, and a tear strip positioned between the first and second adhesive containing portions. Furthermore, the first and second adhesive containing portions contain an adhesive material that is bonded to a surface of the respective adhesive containing portion. A first removable strip can be removably attached to the adhesive material bonded to the first adhesive containing portion and a second removable strip can be removably attached to the adhesive material bonded to the second adhesive containing portion. The first and second removable strips cover the adhesive material until it becomes desirable to use the adhesive material to attach the extension portion to the portions of the box adjacent the opening.
To facilitate closure of the box, the first adhesive containing portion of the extension portion of the flap may be attached to a first portion of the box adjacent the opening. For example, attachment can be effectuated upon removal of the first removable strip from the first adhesive containing portion and upon physical contact between the adhesive material of the first adhesive containing portion and the first portion of the box adjacent the opening. Closure of the box in this manner serves in forming an enclosed volume for storing content for shipment. Content may be retrieved from the interior of the box by removing the tear strip from the extension portion of the flap. Removal of the tear strip separates the first adhesive containing portion from the remainder of the flap. Thus, after removal of the tear strip, the first adhesive containing portion remains attached to the first portion of the box adjacent the opening, and the remaining portion of the flap above the tear strip can be moved into an open position to provide access to the interior of the box. To again facilitate closure of the box, the second adhesive containing portion of the extension portion of the flap may be attached to a second portion of the box adjacent the opening. For example, attachment can be effectuated upon removal of the second removable strip from the second adhesive containing portion and upon physical contact between the adhesive material of the second adhesive containing portion and the second portion of the box adjacent the opening. Closure of the box in this manner again serves in forming an enclosed volume for storing content for shipment. As such, use of the first adhesive containing portion and then the second adhesive containing portion affords the reuse of the box.
Construction of the container disclosed in the present invention is not limited to corrugated cardboard and may be constructed from a variety of other materials, including but not limited to paper, plastic, metallic, compound materials, etc. Furthermore, the corrugated box may be assembled to form a variety of sizes and shapes to accommodate storage of different content. Furthermore, the present invention may also include additional features such as handles, wheels, straps, etc. to facilitate transportation of the box. While the drawings illustrate an extension portion of a flap having two adhesive containing portions being separated by a tear strip, the present invention is not confined to such combination. As such, the extension portion of the flap may be constructed to include additional tear strips and adhesive containing portions located at different positions thereon to accommodate different needs of a prospective consumer.
As illustrated in
As discussed above, the extension portion 118 is attached to the body portion 117 along the fold line 126. When the flap portion 110 is positioned to close the opening 112 (as illustrated in
An adhesive material is bonded to surfaces of the first and second adhesive containing portions 120 and 122. The adhesive material may be derived from any material with physical and/or chemical properties that facilitate attachment of different surfaces of the box 100. As illustrated in
In order to securely close the box 100, the body portion 117 of the flap portion 110 may be folded along the fold line 116 in a direction shown by the arrow of
The box 100 illustrated in
While the box 100 illustrated in
As discussed above,
The first adhesive containing portion 120 can be attached to the exterior surface of the side wall 102, if the first removable strip 130 is removed to expose the adhesive material prior to physically contacting the first adhesive containing portion 120 with the exterior surface of the side wall 102. Contact of the adhesive material provided on the first adhesive containing portion 120 with the exterior surface of the side wall 102 securely attaches the flap portion 110 to the side wall 102, and, in doing so, securely closes the box 100 to form an enclosed volume in which content may be stored.
As illustrated in
After the first adhesive containing portion 120 is attached to the exterior surface of the side wall 102, the tear strip 124 can be removed to separate the remainder of the flap portion 110 including the body portion 117 and the second adhesive containing portion 122 from the first adhesive containing portion 120.
The flap portion 110 may be attached to the box 100 (as illustrated in
While the extension portion 118 of the flap portion 110 discussed above includes one tear strip and two adhesive containing portions, other exemplary embodiments of the box 100 may include additional tear strips and adhesive containing portions. For example, the extension portion 118 of the flap portion 110 could include a second tear strip for separating the remainder of the flap portion 110 from the second adhesive containing portion 122 to allow the box 100 be reopened. Furthermore, the extension portion 118 of the flap portion 110 could include a third adhesive containing portion to further improve the reusability of the box 100.
Although
While this specification contains many specifics, these should not be construed as limitations on the scope of what may be claimed, but rather as descriptions of particular implementations of the subject matter. Certain features that are described in this specification in the context of separate embodiments also can be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only.
The present application claims benefit of Provisional Application No. 62/080,715, filed Nov. 17, 2014; all of which is incorporated by reference herein.
Number | Date | Country | |
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62080715 | Nov 2014 | US |