US20240109709A1 - Retention packaging system - Google Patents
Retention packaging system Download PDFInfo
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- US20240109709A1 US20240109709A1 US18/479,839 US202318479839A US2024109709A1 US 20240109709 A1 US20240109709 A1 US 20240109709A1 US 202318479839 A US202318479839 A US 202318479839A US 2024109709 A1 US2024109709 A1 US 2024109709A1
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- container
- sidewall
- article
- retention member
- panel
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/127—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D2581/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
Definitions
- the present inventions relate to packaging systems, for example, including retention packaging systems incorporating a retention frame and resilient sheet member for retaining an article to be packaged or shipped within a container and containers including integrated cushioning features that can optionally be used in combination with retention devices.
- Protective packaging devices are often used to protect goods from shocks and impacts during shipping or transportation. For example, when transporting articles that are relatively fragile, it is often desirable to cushion the article inside a box to protect the article from a physical impact against the inner walls of the box which could be caused by shocks imparted to the box during loading, transit, and unloading.
- additional structure is used to keep the article from moving uncontrollably within the box.
- additional structures include paper or plastic packing material, structured plastic foams, foam-filled cushions, and the like.
- the article to be packaged is suspended or retained within the box so as to be spaced from at least some of the walls of the box, thus protecting the article from other foreign objects which may impact or compromise the outer walls of the box.
- U.S. Pat. No. 11,124,348 discloses a number of inventions related to retention and suspension structures which incorporate a sheet of resilient material heat sealed to corrugated cardboard.
- the resilient sheet is attached to a piece of foldable cardboard so that the resilient material is tensioned by folding the cardboard, and for example, the resilient sheet material is stretched around the article.
- At least one of the inventions disclosed herein includes the realization that certain additional efficiencies can be obtained in a packaging process incorporating structures that can retain a retention packaging element in a secured position without the need for applying additional adhesives or securing devices such as tape.
- a packaging process incorporating structures that can retain a retention packaging element in a secured position without the need for applying additional adhesives or securing devices such as tape.
- an open box is moved along a packaging processing line.
- an article to be packaged for example, a delicate object
- a retention device can be used to resiliently maintain the object against another surface.
- such a resilient retention device tends to bounce or move while the container remains open, if another securing device is not engaged with it.
- the packaging process may include the addition of other objects, such as instruction manuals, charging cables, or other devices that are not contained in the same segregated area within the box the first object.
- packaging assembly can include a retention frame with a resilient member and wherein the frame is configured to form a secured fitment with the container, without the need for additional glue or tape or other securing devices to be applied thereto.
- the retention frame can be sized to form an interference fit with the interior of the container.
- the container while remaining in an open condition, can be moved along a packaging line and additional objects can be placed in the box, for example, on top of the secured retention device.
- This allows the packaging process to proceed efficiently without concern for the object and retention device from being dislodged or shifting during the remainder of the packaging process, until the box is finally closed.
- a retention assembly and the container are configured to include a latching function.
- the container can include a projecting surface and the retention assembly can include a portion with a surface opposing the projecting surface wherein the portion is biased into a position so as to generate an alignment between the opposing surfaces.
- the biased portion can flex around the projecting surface and then snap into place into abutting alignment, thereby retaining the retention frame in place, in a latched condition.
- the container or the retention frame can include finger grasps configured to allow a user to pull the biased portion out of alignment, for removing the retention frame from the container and thereby accessing the object.
- a bottom portion of a shipping container can include additional features for creating cushioning structures.
- some shipping containers such as cardboard boxes, include a bottom wall formed of “minor flaps” which are folded inwardly and form an inner bottom surface of the container and outer “major flaps” that are folded to form an outer bottom wall of a cardboard box.
- An aspect of at least one of the inventions disclosed herein includes the realization that minor flaps can be provided with additional structures beyond that of known typical minor flap designs, that can form deployable cushioning structures.
- a foldable container member can include a bottom wall portion with minor flap members having extended lengths and are preconfigured with folding lines to allow for preferential folding into an enlarged structure that can serve as a cushioning structure on the inner bottom wall of the container.
- the additional material can be monolithically formed with the minor flaps.
- the cushioning structures can be conveniently formed with the material, such as cardboard, forming the container itself.
- the minor flaps include a sufficient amount of additional material to create an enclosed space within a bottom wall structure of the container.
- the enclosed space includes an upper wall spaced away from a lower wall with an air gap therebetween.
- a portion of the minor flap can be attached or attachable to an inner sidewall of the container, so as to achieve a predetermined or desired configuration of the minor flap cushioning structure.
- a container having a deployable cushioning structure on an inner bottom wall can be used in conjunction with any of the retention member assemblies described above.
- the techniques described herein relate to a packaging assembly for packaging an article and maintaining the article therein, the packaging assembly including: a container including: a top, a bottom, and first, second, third and fourth sidewalls; wherein the top is configured to be moved between opened and closed positions; wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space; wherein the top includes first, second, third and fourth top panels that are foldable between the opened and closed positions; a first projection fixed to an inner surface of the first sidewall, the first projection including a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; wherein the first projection is formed monolithically with the first top panel; a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection including a second projection side surface
- the techniques described herein relate to a packaging assembly additionally including a platform member between the bottom portion of the article and the bottom of the container, the platform member maintaining a spacing between the bottom portion of the article and the bottom of the container, and wherein the platform member is formed monolithically with the top, bottom, and first, second, third and fourth sidewalls of the container.
- first and second panel portions include first and second finger grip cutouts sized to allow a user to insert a finger below the first and second latching surfaces to fold the first and second panel portions toward the folded position for disengaging the retention member from the first and second projections.
- the techniques described herein relate to a packaging assembly for packaging an article and maintaining the article therein, the packaging assembly including: a container including: a top, a bottom, and first, second, third and fourth sidewalls; wherein the top is configured to be moved between opened and closed positions; wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space; wherein the top includes first, second, third and fourth top panels that are foldable between the opened and closed positions; a first projection fixed to an inner surface of the first sidewall, the first projection including a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection including a second projection side surface facing toward the first sidewall and a second latching surface extending per
- the techniques described herein relate to a packaging assembly additionally including a platform member positioned in the container and between the bottom portion of the container and the first and second projections, the platform member being configured to maintain a spacing between the bottom of the container and an article within the container and wherein the platform member is formed monolithically with the container.
- the techniques described herein relate to a packaging assembly, wherein the first and second panel portions include first and second finger grip cutouts sized to allow a user to insert a finger below the first and second latching surfaces to fold the first and second panel portions toward the folded position for disengaging the retention member from the first and second projections.
- the techniques described herein relate to a packaging assembly additionally including an article including a first side portion, a second side portion, a top portion and a bottom portion, wherein the article is positioned in the enclosed interior space, between the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall, with the first side portion juxtaposed to the first sidewall, the second side portion juxtaposed to the second sidewall, the top portion juxtaposed to the top, and the bottom portion juxtaposed to the bottom of the container.
- the techniques described herein relate to a packaging assembly, wherein the first and second projections are formed monolithically with the container.
- the techniques described herein relate to a packaging assembly, wherein the central panel portion includes a central panel width extending between the first and second edges that is approximately equal to or less than the first spacing.
- the techniques described herein relate to a packaging assembly, wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the folded position, an overall effective width of the retention member is about equal to or less than the first spacing.
- the techniques described herein relate to a packaging assembly, wherein the retention member is sized and configured such that during insertion of the retention member into the container having an article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the resiliently deflectable portion of the central panel portion makes contact with the top portion of the article, the first and second panel portions snap outwardly towards the extended position so as to be positioned in opposing juxtaposition to the first and second latching surfaces of the first and second projections, respectively.
- the techniques described herein relate to a packaging assembly for packaging an article and maintaining the article therein, the packaging assembly including: a container including: a top, a bottom, and first, second, third and fourth sidewalls; wherein the top is configured to be moved between opened and closed positions; wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space; a retention member configured to engage the first and second sidewalls of the container so as to releaseably retain the retention member in the open interior space of the container, the retention member including: a central panel portion including first and second edges, the central panel portion being configured to retain an article within open interior space.
- the techniques described herein relate to a packaging assembly additionally including a platform member positioned in the container, the platform member being configured to maintain a spacing between the bottom of the container and an article within the container and wherein the platform member is formed monolithically with the container.
- the techniques described herein relate to a packaging assembly, wherein the container includes first and second projections spaced apart by a first spacing, the retention member being configured to engage the first and second projections.
- the techniques described herein relate to a packaging assembly, wherein the retention member includes first and second panel portions sized such that then the first and second panel portions are in a folded position, an overall effective width of the retention member is about equal to or less than the first spacing.
- the techniques described herein relate to a packaging assembly, wherein the retention member is sized and configured such that during insertion of the retention member into the container having an article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the central panel portion makes contact with a top portion of the article, the first and second panel portions snap outwardly towards an extended position so as to be positioned in opposing juxtaposition to the first and second projections, respectively.
- the techniques described herein relate to a packaging assembly, wherein the container further includes: a first projection fixed to an inner surface of the first sidewall, the first projection including a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; and a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection including a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container.
- the techniques described herein relate to a packaging assembly, wherein the retention member includes a releaseable latch configured to releasably secure the retention member to the open interior space of the container.
- the techniques described herein relate to a packaging assembly, wherein the retention member includes a first panel portion attached to the first edge so as to be foldable between extended and folded positions, a second panel portion attached to the second edge so as to be foldable between extended and folded positions, wherein the first and second panel portions are biased towards the extended position, and wherein the central, first, and second panel portions are sized such that the first and second panel portions engage the first and second sidewalls of the container when they are in the extended position.
- the techniques described herein relate to a packaging assembly, wherein the retention member is configured with sufficient structural strength to retain an article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container.
- FIG. 1 is top plan view of a retention assembly in accordance with embodiment, having a frame member and a resilient member.
- FIG. 2 is a schematic, exploded, and perspective view of a retention packaging system in accordance with an embodiment, including the retention assembly of FIG. 1 , an object to be packaged, and a container.
- FIG. 3 is a perspective view of the retention system of FIG. 2 .
- FIG. 4 is a cross-sectional view of FIG. 3 .
- FIG. 5 is a perspective view of a modification of the container illustrated in FIG. 2 .
- FIG. 6 is cross-sectional view of the retention assembly of FIG. 1 inserted into the container of FIG. 5 ;
- FIG. 7 is a plan view modification of the container illustrated in FIG. 5 in which the container is unfolded and disassembled state.
- FIG. 8 is a perspective view of the container of FIG. 7 , in an assembled state.
- FIG. 9 is top plan view of a modification of the retention member of FIG. 1 .
- FIG. 10 is a perspective view of the retention member of FIG. 9 in a folded state.
- FIG. 11 is a perspective view of the retention member of FIG. 9 inserted into the container of FIG. 8 , with an object captured there between.
- FIG. 12 is a sectional view of the assembly of FIG. 11 .
- FIG. 13 is a plan view of an optional cradle member.
- FIG. 14 is a plan view of a modification of the cradle member of FIG. 13 .
- FIG. 15 is a perspective view of the retainer member of FIG. 13 in a folded state.
- FIG. 16 is a schematic perspective and exploded view of a packaging assembly including the retention member of FIG. 10 , an object to be packaged, the cradle member of FIG. 15 , and the container of FIG. 2 .
- FIG. 17 is a perspective view of the assembled retention assembly of FIG. 16 .
- FIG. 18 is a sectional view of the assembly of FIG. 17 .
- FIG. 19 is a plan view of a modified container that can be used in conjunction with the retention assemblies illustrated in FIGS. 1 - 18 .
- FIG. 20 is an exploded view of a modified packaging system including the container of FIG. 19 and the retention assembly of FIGS. 16 - 18 .
- FIG. 21 is a plan view of an another unassembled modified container that can be used in conjunction with the retention assemblies of FIGS. 1 - 20 .
- FIG. 22 is an exploded perspective view of the modified container of FIG. 21 with the retention assembly of FIGS. 16 - 18 .
- FIG. 23 is a plan view of an unassembled container including an embodiment of at least one of the inventions disclosed herein.
- FIG. 24 is a perspective view of the container of FIG. 23 in the assembled form.
- FIG. 25 is a sectional view of the container of FIGS. 23 and 24 with an article supported therein.
- FIG. 26 is a plan view of a modification of the container illustrated in FIGS. 23 - 25 , in an unassembled state.
- FIG. 27 is a perspective view of the container of FIG. 26 in an assembled state.
- FIG. 28 is a sectional view of a retention system including the container of FIGS. 26 - 27 and supporting an article therein.
- Embodiments of improved retention packaging systems are disclosed herein.
- the retention packaging systems include various combinations of one or more improved structures which can provide new alternatives to and advantages over known retention packaging systems.
- orientation such as “top,” “bottom,” “front,” “upper,” “lower,” “longitudinal,” “horizontal,” “vertical,” “lateral,” “midpoint,” and “end” may be used here to simplify the description in the context of the illustrated embodiments. Because other orientations are possible, however, the present inventions should not be limited to the illustrated orientations. Additionally, the term “suspension” is not intended to require that anything, such as an article to be packaged, is suspended above anything. Rather, the terms “suspended” as used herein, is only intended to reflect that such an article is held in a position spaced from another member, such as at least some of the walls of a container or box. Those skilled in the art will appreciate that other orientations of various components described herein are possible.
- FIGS. 1 - 4 illustrate an embodiment of a retention packaging system 100 .
- the retention packaging system can include a retention member 110 and a container 150 configured for packaging an article 102 .
- the retention member 110 can be in the form of a relatively rigid frame member 112 and a resilient member 114 .
- the resilient member 114 can be made from any type of resilient material.
- the resilient member 114 can be formed of one or more layers of polyethylene films, low density polyethylene (LDPE), polyurethane, TPU, or virtually any polymer, or plastic film. Density of the layers used for the resilient member 114 can be varied to provide the desired retention characteristics such as overall strength, resiliency, and vibrational response.
- the density of the material used to form the resilient member 114 is chosen such that the resilient member 114 is substantially resilient when used to package a desired article 104 and subject to the loads and accelerations commonly accommodated for typical shipping applications. Such loads and accelerations are well known in the art.
- the frame member 112 can be made from any kind of rigid material. In the environment of use of packaging, plain and corrugated cardboard is often appropriate. Thus, in some embodiments, the frame member 112 can be made from a corrugated structure which would normally have an inner layer, an outer layer, and an internal, corrugated structure, including, but not limited to, “A-flute,” “B-flute,” “C-flute,” “D-flute,” and “E-flute” cardboard. Other types of corrugated structures using cardboard packaging similar devices can also be used
- the frame member 112 is generally rectangular or square. Additionally, the frame member 112 can include a generally continuous outer frame portion 116 which can be considered as including end sections 118 , 120 and side sections 122 , 124 .
- the frame member 112 can also optionally include deflectable petal portions that can be configured to be effectively resiliently bendable with a bias towards a flat configuration, such as the configuration illustrated in FIGS. 1 and 2 .
- the frame member 112 can include the first concentric fold line 126 that extends around the inner periphery of the continuous frame portion 116 and a plurality of scores or cut lines 128 . Together, the fold line 126 and cut lines 128 can generate four petal portions 130 , 132 , 134 , 136 . Under load, the petal portions 130 , 132 , 134 , 136 can bend about the fold line 126 and the cut lines 128 allow the petal portions to separate from one another. As such, the petal portions 130 , 132 , 134 , 136 can act as leaf springs in use. This can provide additional resilient retention and a centering effect on the article 102 , in use.
- the frame member can include additional fold lines for enhancing the progressive deflection of the petal portions 130 , 132 , 134 , 136 .
- member 112 can include additional fold lines 137 , 138 , 140 , and 142 . These additional fold lines 137 , 138 , 140 , 142 provide an additional segmentation and articulation of the petal portions 130 , 132 , 134 , 136 providing a more progressive deflection and resilient effect in use.
- the resilient member 114 can be attached to the frame member 112 in any known manner.
- the resilient member 114 can be heat sealed, stapled, or glued to the frame member 112 , or the resilient member 114 can be provided with pockets extending over a portion of the frame member 112 .
- ends of the resilient member 112 are secured to the end portions 118 , 120 of the frame member 112 at secured portions 144 , 146 , respectively.
- the frame member 112 can have overall dimensions, such as a length 113 and a width 115 , that a configured to cooperate with the container 150 to provide optional advantages.
- the container 150 can have any type of configuration including those with boxes designed as display boxes, shipping boxes, or boxes for temporary storage.
- the illustrated container 150 includes a bottom 152 , a first side wall 154 , a second side wall 156 , a third side wall 158 , and a fourth side wall 160 .
- the container 150 can also include a top 162 that can be considered as being formed by a plurality of foldable panels.
- top 162 includes foldable panels 164 , 166 , 168 , and 170 .
- the bottom 152 can also be made up of a plurality of foldable panels referred to generally as panels 172 .
- the illustrated embodiment of the container 150 can be a conventional design.
- the container 150 can be considered as including an internal cavity having an inner length 74 and an inner width 176 .
- the outer dimensions 113 , 115 of the retention member 110 can be sized so as to form an advantageous engagement with the container 150 .
- one or both of the length and width 113 , 115 of the retention member 110 can be approximately the same as or slightly larger than the inner length and width 174 , 176 of the container 150 .
- the length and width 113 , 115 could be one to three millimeters larger than the length and width 174 , 176 of the container 150 .
- Other dimensions can also be used to provide the desired amount of engagement.
- the retention member 110 can be used to capture an article 102 between the resilient member 114 and the bottom 152 of the container 150 .
- the retention member 110 has been inserted into the container 150 with the article 102 captured between the resilient member 114 and the bottom 152 . Due to the configuration of the length and width 113 , 115 noted above, the retention member 110 is engaged with the inner walls of the container 150 so as to be contained within the container 150 in the illustrated position ( FIG. 3 ) due to the interference between the side edges of the retention member 110 and the inner surfaces of the container 150 .
- the continuous portion 116 of the frame member 112 generates an interference fit in the areas as identified generally by the reference numerals 180 , 182 .
- the interference is illustrated as a slight compression and bulging outwardly of the container walls 154 and 158 due to the width 115 being larger than the width 176 .
- the magnitude of the deflection and compression presented in FIG. 4 is exaggerated for purposes of illustration.
- the strength of the engagement of the retention member 110 can be controlled by the magnitude of the difference at i.e. the magnitude of the amount by which width 115 is greater than width 176 .
- the system 100 ( FIG. 3 ) can be moved along and continue a packaging process, for example, along a conveyor belt (not shown) during which additional object might be inserted into the open container 150 .
- the retention member 110 in the open configuration illustrated in FIG. 3 , can be bumped and subject to other impacts and loads which could potentially cause items within the container 150 to be dislodged.
- the retention member 110 and the container 150 can remain stationary during the associated packaging process, during which additional items may be placed within the container 150 .
- the top panels 164 , 166 , 168 , 170 can be folded downwardly and closed to form a top 162 , in a manner known in the art.
- retention member 110 can be engaged with the container 150 , as described above, without the need for any additional adhesives, fasteners, tape, or anything further. Rather, once inserted into the position illustrated in FIGS. 3 and 4 , retention member 110 can remain in place, even when subjected to impacts or other loads.
- FIGS. 5 and 6 illustrate a modification of the retention packaging system 100 , identified generally by the reference numeral 200 .
- Parts, features, and components of the retention system 200 can be the same or similar to those of the retention packaging system 100 , and thus are identified with the same reference numeral, except that the quantity “100” has been added thereto.
- the retention system 200 can include a container 250 having essentially the same configuration as the container 150 , except that side walls 254 , 258 include projecting portions 255 , 259 , respectively.
- side walls 254 , 258 include projecting portions 255 , 259 , respectively.
- two different projections are illustrated, one illustrated in solid line at a lower position, and one at an upper position, to illustrate that the projecting portions 255 , 259 can be in any location on the side walls 254 , 258 .
- the protruding portions 255 , 259 extend inwardly from the inner surfaces of the walls 254 , 258 .
- the projecting portions 255 , 259 define an inner width 277 that is smaller than the inner width 276 between the inner surfaces of the side walls 254 , 258 .
- the projecting portions 255 , 259 can be in the form of a small amount of glue applied to the inner surfaces of the side walls 254 , 258 .
- the glue itself can be hardened into a sufficiently large projection to engage the retention member 210 , as described herein.
- the width 215 of the retention member 210 is greater than the width 277 , but smaller than the width 276 .
- the retention member 210 can be captured within the container 250 by the protruding portions 255 , 259 .
- the article 102 can be placed in the container 250 , on the bottom wall 252 and then the retention member 210 can be placed over the article 102 .
- the retention member 210 can generate a snap fit with the protruding portions 255 , 259 , snapping into place and the retention member 214 stretches over the article 102 , until the orientation illustrated in FIG. 6 is reached.
- the article 102 is captured between the resilient member 214 and the bottom wall 252 of the container 250 .
- the container 250 , article 102 and retention member 210 can progress in a packaging process in which additional items may be placed within the interior space of the container 250 before the top 262 is closed, with the article 102 remaining securely captured between the bottom wall 252 and the retention member 210 .
- the protruding portions 255 , 259 can be formed in any manner.
- additional objects can be mounted to the side walls 254 , 258 with any known technique, for example, but without limitation, bonding with adhesive, fasteners, heat sealing, staples, or other techniques.
- other protruding portions can also be provided, for example, on side walls 256 and 260 .
- FIGS. 7 - 12 illustrate yet another modification of the retention system 100 , identified generally by the reference numeral 300 .
- Parts, features, components of the retention system 300 can be the same or similar to that of the retention systems 100 , or 200 , and thus are identified with the same reference numerals, except that quantity “ 100 ” has been added thereto.
- the container 350 includes protruding portions 355 , 359 ( FIG. 12 ) optionally formed with integrated portions of the side walls 354 , 358 .
- the container 350 can be formed from a single piece of material, such as corrugated cardboard which is common in the packaging industry.
- FIG. 7 shows a layout of a flat piece of corrugated cardboard that can be used to form the container 350 .
- the side walls 354 , 356 , 358 , 360 can all be generally formed of a single continuous piece of material.
- the top foldable panels 364 , 366 , 368 , 370 and the bottom panels 372 can all be cut so that they are separated from one another but remining connected to the side walls 354 , 356 , 358 , 360 along fold lines, as is typical in the packaging arts.
- the top panel 364 , 368 can be subdivided into three folding panels for example, the top panel 364 is subdivided into portions 364 A, 364 B and 364 C. Similarly, the top panel 368 is subdivided into panel portions 368 A, 368 B, and 368 C. Ultimately, the free edges of portions 364 C and 368 C will form the protruding portions 355 and 359 , respectively.
- the portion 364 C can include a clearance notch 365 and the panel portion 368 C can include a similar or the same clearance notch 369 .
- Clearance notches 365 , 369 can provide clearance for a user to insert their finger to remove the retention member 310 from the container 350 , described in greater detail below.
- An anchor tab 351 can extend from one end of the panel for purposes of forming the container 350 into an assembled state, such as that illustrated in FIG. 8 , as is well known in the art.
- the panel of cardboard illustrated in FIG. 7 is folded at the side walls, 354 , 356 , 358 , 360 form a rectangular interior space, with the anchor tab 351 secured to the side wall 360 .
- the portion 364 B is folded onto the panel portion 364 A and the portion 364 C is partly overlapped with a portion of side wall 354 .
- the panel 364 can be folded and secured as such with glue, for example, adhering the portion 364 C to the portion of side wall 354 in the hatched area as illustrated in FIG. 7 .
- the panel 368 can also be folded in a similar manner.
- the protruding portions 355 , 359 are oriented with a free edge facing generally downwardly, as viewed in FIGS. 8 , 11 , and 12 . Additionally, where optional clearance notches 365 , 369 are included, the clearance notches 365 , 369 face downwardly as viewed in FIG. 12 .
- the retention system 300 can also include a modified retention member, identified generally by the reference numeral 310 in FIG. 9 .
- the retention member can be formed of a retention frame 312 which includes a continuous frame portion 316 and petal portions 330 , 332 , 334 , 336 as described above with reference to FIG. 1 .
- the retention member 310 can include additional side wall panels 341 , 343 , 345 , and 347 .
- the side panels 341 , 343 , 345 , 347 can all be connected to the peripheral frame portion 316 by fold lines.
- the resilient member 314 is secured to the panels 341 , 345 at portions 318 , 320 , respectively.
- the retention member 310 can be considered as forming a length 313 and a width 315 .
- the width 315 can be greater than, about the same as, or less than the width 376 .
- the panels 341 , 345 can be configured with an outward bias, so as to maintain the panels 341 , 345 in an outwardly deflected orientation, e.g., into contact with the side walls 354 , 358 , respectively.
- the protruding portions 355 , 359 would be in an abutting orientation with upper edges of the panels 341 , 345 , as illustrated in FIG. 12 .
- fold lines 321 , 323 can be configured to provide an outward bias of the panels 341 , 345 .
- This can be accomplished by using one of many known techniques for forming cardboard boxes and predetermined fold lines with various different techniques.
- cardboard can be crushed with a straight edge from a localized deformation of the corrugated inner layer of the cardboard, which thereby causes the cardboard to be preferentially folded along the fold line where the fold line acts more or less like a hinge.
- the material can still have a bias towards an unfolded state.
- the panels 341 , 345 when bent towards about the fold lines, 321 , 323 , they can remain with an outward bias.
- Other types of fold lines or biasing structures can also be used.
- the panels 341 , 345 when the panels 341 , 345 are folded upwardly, as viewed in FIG. 12 , material at the fold lines 321 , 323 tends to gather and interfere, thereby providing resistance against the panels 341 , 345 to being bent inwardly.
- the panels 341 , 345 can be biased by the fold lines 321 , 323 outwardly, against the side walls 354 , 358 with a desired magnitude of bias, sufficient to maintain the panels 341 , 345 in the desired, e.g., latched position, even when subject to significant loads.
- the magnitude of the bias can be sufficiently large that the effect of a g-force applied and the mass of the panels 341 , 345 does not result in the panels 341 , 345 from moving inwardly into an unlatched position that would allow the article 102 and/or the retention member 310 from being dislodged from the container 350 .
- the protruding portions 355 , 359 can cause the panels 341 , 345 to bend inwardly about the fold lines 321 , 323 , respectively. Then, as the retention member 310 is pushed further downwardly into the position illustrated in FIG. 12 , the outward bias of the panels 341 , 345 would cause the panels 341 , 345 to snap into the “latched” or “interfering” position in which the upper edges of the panels 341 , 345 are oriented in an abutting juxtaposed orientation relative to the protruding portion 355 , 359 .
- the panels 341 , 345 can snap into place, thereby providing a biased-latching function for retaining the retention member 310 in the position illustrated in FIG. 12 .
- the article 102 remains captured between the stretched resilient member 314 and the bottom wall 352 .
- the container 350 can include clearance notches 365 , 369 which would be downward-facing in the orientation of FIG. 12 .
- the clearance notches 365 , 369 can be sized to allow a user to insert their finger between the protruding portion 355 and the upper edge of the panel 341 to thereby facilitate the inward deflection of the panel 341 for removal of the retention member 310 from the container 350 .
- FIGS. 13 - 18 illustrate yet another modification of the retention packaging system 100 , identified generally by the reference numeral 400 ( FIGS. 17 and 18 ).
- the system 400 can include an optional cradle member 500 that can fit within the container 450 and provide protruding portions 455 , 459 for retaining the retention member 410 within the container 450 .
- the cradle member 500 can be formed from the same material as the retention member 410 or the container 450 , or a different material.
- the cradle member 500 is made from corrugated cardboard.
- the cradle member includes a central panel 510 , intermediate panels 512 , 514 attached to the central panel with fold lines 516 and 518 respectively.
- the cradle member includes end panels 520 and 522 connected to the intermediate panels 512 and 514 with fold lines 524 , 526 respectively.
- the cradle member 500 can include clearance notches 565 , 569 .
- the central panel 510 can have generally the same dimensions as the bottom wall 452 .
- the cradle member 500 can be sized such that when folded, the outer dimensions of the central panel 510 have a width 516 that is about the same as or slightly larger than the inner width 476 of the container 450 and/or the length 513 can be the same as or slightly larger than the inner length 474 of the container 450 .
- the cradle member 500 can be configured to form an interference fit with the container 450 when inserted, similar to the manner described above with reference to FIG. 4 .
- the cradle member 500 can be inserted into a flat-walled box or container and form protruding portions 455 , 459 in an orientation that can cooperate with the retention member 410 such that the retention member 410 can be inserted into the container 450 and into the cradle member 500 , so as to form a latching and optionally removable engagement therewith, described in greater detail below with reference to FIG. 18 .
- cradle member can be folded and inserted into the container 450 with the intermediate panels 512 , 514 generally parallel and juxtaposed to the side walls 454 , 458 of the container 450 , respectively.
- the article 102 can be placed onto the central panel 510 of the cradle member 500 and the retention member 410 can be inserted into the container 450 so as to capture the article 102 between the upper surface of the central panel 510 and the resilient member 414 .
- the retention member 410 can be inserted into the cradle member 500 in the same manner described above with regard to the retention member 310 being inserted into the container 350 .
- the side panels 441 , 445 of the retention member 410 can be bent inwardly, and then as the retention member 410 is pressed downwardly into the container 450 , the outward bias of the panels 441 , 445 cause them to snap into place, into the orientation illustrated in FIG. 18 , and thus latch the retention member 410 into the cradle member 500 and thereby secure the retention member 410 and article 102 within the container 450 .
- a variation of the cradle member 500 can include other fastening techniques.
- the cradle member 570 can include locking apertures 571 on the panel portions 573 and 574 and locking tabs 575 on the end panel portions 576 , 577 .
- the locking tabs 575 can be inserted into the apertures 571 and thus retain the cradle member 570 in the folded configuration described above with reference to cradle member 500 in FIGS. 16 , 17 and 18 .
- FIGS. 19 - 20 illustrate yet another modification of the retention system 100 , identified generally by the reference numeral 600 ( FIG. 20 ).
- Parts, features, components of the retention system 600 can be the same or similar to that of the retention assemblies 100 - 500 and, thus, are identified with the same reference numerals, except that the quantity “100” has been added thereto.
- FIG. 19 shows a layout of a flat piece of corrugated cardboard that can be used to form a container 650 .
- the cardboard member forming the container 650 includes sidewall portions 654 , 656 , 658 , 660 and a lid portion 662 .
- the sidewall portions 654 and 658 are configured to form protruding portions 655 and 659 ( FIG. 20 ), described in greater detail below.
- the lid portion 662 is configured as a tab-lock lid.
- the lid portion 662 includes a main central panel 664 and a sidewall engaging portion 668 with arcuately-shaped tabs 670 that are configured to slide into slots formed by the sidewall portions 654 , 658 , which is a configuration that is well known in the art.
- the sidewall portions 656 , 660 can include adhesive portion 672 or tab configuration 674 for securing the container 650 in the assembled state as illustrated in FIG. 20 .
- the flattened member of FIG. 19 is first folded such that the sidewall portions 656 , 660 are folded upwardly with their end-tab portions folded inwardly such that the sidewall portions 656 , 660 are perpendicular to a bottom panel portion 661 . Then, the sidewall portions 654 , 658 are folded upwardly, and the extreme ends of the sidewall portions 658 , 654 are folded downwardly over the end-tab portions of the sidewall portions 656 , 660 in a manner known in the art. In this configuration, the container 650 includes open slots 680 , 682 ( FIG.
- the lid portion 662 can then be folded over the top edges of the sidewalls with the arcuately-shaped tabs 670 inserted into the slots 680 , 682 .
- FIGS. 21 - 22 illustrate yet another modification of the retention system 100 , identified generally by the reference numeral 700 ( FIG. 22 ).
- Parts, features, components of the retention assembly 700 can be the same or similar to that of the retention systems 100 - 600 and thus, are identified with the same reference numerals, except that quantity “100” has been added thereto.
- FIG. 21 illustrates a layout of a flat piece of corrugated cardboard that can be used to form the container 750 .
- the container includes sidewall portions 754 , 756 , 758 , and 760 .
- the container 650 also includes a lid portion 762 .
- the container 750 is provided with locking tabs for the sidewall portions 754 , 758 .
- the bottom wall portion 761 includes apertures 761 a , 761 b .
- the sidewall portions 754 , 758 include locking tab protrusions 754 a and 758 a .
- the sidewall portions 754 , 758 include lateral extensions 755 and 759 , respectively.
- the sidewalls 756 , 760 are folded upwardly relative to the bottom panel 761 , and the side tabs are folded inwardly. Additionally, the sidewall portions 754 , 758 are then folded upwardly, and the end portions of the sidewall portions 754 , 758 are folded downwardly over the side tabs of the sidewall portions 756 , 760 such that the locking tabs 754 a , 758 a are engaged with the apertures 761 a , 761 b , respectively, in a manner well known in the art. In this configuration, the arcuate side tabs 770 of the lid portion 762 can be inserted into slots 780 , 782 , so as to lock the lid 762 in the closed orientation.
- the side tab protrusions 755 , 759 form protruding portions 655 , 659 , along the sidewalls 756 , 760 which can be used to engage with the retention member 410 for packaging the article 102 .
- FIGS. 23 - 25 illustrate yet another modification of the retention system 100 , identified generally by the reference number 800 .
- Parts, features, components of the retention assembly 800 can be the same or similar to that of the retention assemblies 100 - 700 and, thus, are identified with the same reference numerals, except that the quantity “100” has been added thereto.
- the container 850 of the retention system 800 includes optional cushioning structures 851 , 853 that can be incorporated into the container as integrated components.
- the container 850 can be formed from a single piece of material, such as corrugated cardboard which is commonly used in the packaging industry.
- FIG. 23 illustrates a layout of a flat piece of corrugated cardboard that can be used to form the container 850 .
- the sidewalls 854 , 856 , 858 , 860 can all be generally formed of a single, continuous piece of material.
- top foldable panels 864 , 866 , 868 , 870 and the bottom panels 872 a , 872 b , 872 c and 872 d can all be cut so that they are separated from one another but remaining connected to the sidewalls 854 , 856 , 858 , 860 along fold lines, as is typical in the packaging arts.
- top panels 864 , 866 , 868 , 870 can be considered as serving as major and minor flaps, as referred to commonly in the packaging industry. For example, where the top panels 864 and 868 are folded inwardly first in use, they would form a first inner layer within the container, and the remaining top panels 866 , 870 can be folded on top of panels 864 , 868 , and thereby serve as “major” flaps.
- the bottom panels 872 a , 872 b , 872 c , 872 d can be paired into major and minor flaps.
- the flaps 872 b and 872 d serve as the minor flaps and include additional features for forming the cushioning structures 851 , 853 , respectively ( FIG. 24 ).
- minor flaps 872 b and 872 d can have an extended length compared to that of the major flaps 872 a , 872 c .
- the minor flaps 872 b , 872 d can include additional fold lines to provide for convenient and preferential folding into a desired shape of the cushioning structures 851 , 853 .
- the minor flap 872 b includes fold lines 872 b 1 and 872 b 2 .
- the minor flap 872 b can include an additional fold line 872 b 3 .
- the minor panel 872 b includes only a single additional fold line, for example, only one of fold lines 872 b 1 or 872 b 2 or other fold lines.
- the minor flap 872 d can also include optional combinations of additional fold lines 872 d 1 , 872 d 2 , and 872 d 3 .
- the minor flaps 872 b and 872 d are first folded inwardly into the interior of the container 850 , and the major flaps 872 a , 872 c are then folded beneath the minor flaps 872 b , 872 d , so as to form the outer wall of the bottom of the container 850 .
- the minor flap 872 b can be folded along fold lines 872 b 1 and 872 b 2 , so as to form a structure doubled back upon itself, thereby forming a first lower inner wall portion and a second upper inner wall portion spaced apart by the distance defined between the fold lines 872 b 1 , 872 b 2 . Further, optionally, the minor flap 872 b can be folded along fold line 872 b 3 , so as to form an additional surface that can be adhered to the inner sidewall 856 of the container 850 , so as to secure the cushioning structure 851 in the desired configuration.
- the minor flap 872 d can be folded in the same or a similar way to form the cushioning structure 853 .
- the major flaps 872 a , 872 b form the outer lower wall of the bottom of the container 850 (the top flaps 864 , 866 , 868 , 870 are removed for simplicity).
- the minor flap 872 b 1 forms a first lower inner wall 890 between the sidewall 856 and the fold line 872 b 1 , a spacer wall 892 between the fold lines 872 b 1 and 872 b 2 , and an upper wall portion 894 spaced from the lower wall 890 by the spacer wall 892 .
- the optional fold line 872 b 3 can be used to form an engagement tab 896 , for example, with optional attachment to sidewall 856 with an adhesive or other attachment structure, device or method.
- the cushioning structure 853 can be formed in a similar manner with the minor flap 872 d.
- the cushioning structures 851 , 853 can be conveniently formed by simply folding portions of a single continuous piece of corrugated cardboard to form an entire container having fully enclosed sides and bottoms as well as integrated cushioning structures.
- the position and shape of the cushioning structures 851 , 853 can vary in accordance with desired performance characteristics.
- FIGS. 26 - 28 illustrate yet another modification of the retention system 100 , identified generally by the reference numeral 900 .
- Parts, features, and components of the retention system 900 can be the same or similar to that of retention systems 100 - 800 and, thus, are identified with the same reference numerals, except that quantity “100” has been added thereto.
- the retention system 900 includes a container 950 having protruding portions 955 , 959 , such as those included in the retention system 300 ( FIGS. 7 - 12 ), as well as the integrally formed cushioning structures 951 , 953 of the embodiment of the retention system 800 of FIGS. 23 - 25 .
- the material forming the container 950 can include flaps 964 , 966 , 968 , 970 attached to sidewalls 954 , 956 , 958 , 960 , respectively.
- top flaps 964 , 968 include a configuration for forming protruding portions 955 , 959 .
- the top flaps 964 , 968 can also include optional notches 965 , 969 .
- the lower flaps of the container 950 include major flaps 972 a , 972 c and minor flaps 972 b , 972 d .
- the minor flaps 972 b can include any combination of optional fold lines 972 b 1 , 972 b 2 , 972 b 3 .
- the minor flap 972 d can include any combination of optional fold lines 972 d 1 , 972 d 2 , 972 d 3 .
- the material forming the container 950 can be folded, as described in previously described embodiments, to form a container including both optional cushion structures 951 , 953 and protruding portions 955 , 959 which can be used for engaging a retention member 410 for packaging an article 102 .
- the article 102 is supported by cushioning structures 951 , 953 on the lower portion of the container 950 and retained in the illustrated position by the retention member 410 , which is held in place by engagement with protruding portions 955 , 959 .
- the remainder of the upper flaps 964 , 966 , 968 , 970 have been removed for simplicity.
Abstract
A packaging assembly for packaging and maintaining an article within a container can include a retention member configured to engage the sidewalls of the container so as to releaseably retain the retention member in the open interior space of the container. The retention member can include a releasable latching mechanism for securing the retention member in the container. The latching mechanism can be formed with foldable panels that are biased towards an extended position.
Description
- The present inventions relate to packaging systems, for example, including retention packaging systems incorporating a retention frame and resilient sheet member for retaining an article to be packaged or shipped within a container and containers including integrated cushioning features that can optionally be used in combination with retention devices.
- Protective packaging devices are often used to protect goods from shocks and impacts during shipping or transportation. For example, when transporting articles that are relatively fragile, it is often desirable to cushion the article inside a box to protect the article from a physical impact against the inner walls of the box which could be caused by shocks imparted to the box during loading, transit, and unloading.
- In most cases, some additional structure is used to keep the article from moving uncontrollably within the box. Such additional structures include paper or plastic packing material, structured plastic foams, foam-filled cushions, and the like. Ideally, the article to be packaged is suspended or retained within the box so as to be spaced from at least some of the walls of the box, thus protecting the article from other foreign objects which may impact or compromise the outer walls of the box.
- U.S. Pat. No. 11,124,348 discloses a number of inventions related to retention and suspension structures which incorporate a sheet of resilient material heat sealed to corrugated cardboard. In the designs disclosed in the U.S. Pat. No. 11,124,348 patent, the resilient sheet is attached to a piece of foldable cardboard so that the resilient material is tensioned by folding the cardboard, and for example, the resilient sheet material is stretched around the article.
- At least one of the inventions disclosed herein includes the realization that certain additional efficiencies can be obtained in a packaging process incorporating structures that can retain a retention packaging element in a secured position without the need for applying additional adhesives or securing devices such as tape. For example, during certain packaging processes, an open box is moved along a packaging processing line. During the process, an article to be packaged, for example, a delicate object, and a retention device can be used to resiliently maintain the object against another surface. However, such a resilient retention device tends to bounce or move while the container remains open, if another securing device is not engaged with it.
- Thus, if the container were moved along a packaging line after the object is in place in the open container with an unsecured retention device, the object and retention device could shift undesirably and thus require realignment in a later stage in the packaging process. For example, the packaging process may include the addition of other objects, such as instruction manuals, charging cables, or other devices that are not contained in the same segregated area within the box the first object.
- Thus, an aspect of at least one of the inventions disclosed herein includes the realization that packaging assembly can include a retention frame with a resilient member and wherein the frame is configured to form a secured fitment with the container, without the need for additional glue or tape or other securing devices to be applied thereto. For example, in some embodiments, the retention frame can be sized to form an interference fit with the interior of the container. Thus, using such a system, an object to be packaged can be placed in the container and then the retention frame can be placed over the object and moved into the container until a secure interference fit has been generated between the frame and the container. With such a configuration, the container, while remaining in an open condition, can be moved along a packaging line and additional objects can be placed in the box, for example, on top of the secured retention device. This allows the packaging process to proceed efficiently without concern for the object and retention device from being dislodged or shifting during the remainder of the packaging process, until the box is finally closed.
- In some embodiments, a retention assembly and the container are configured to include a latching function. For example, the container can include a projecting surface and the retention assembly can include a portion with a surface opposing the projecting surface wherein the portion is biased into a position so as to generate an alignment between the opposing surfaces. Thus, as the retention frame is pushed into the container, the biased portion can flex around the projecting surface and then snap into place into abutting alignment, thereby retaining the retention frame in place, in a latched condition. In some embodiments, the container or the retention frame can include finger grasps configured to allow a user to pull the biased portion out of alignment, for removing the retention frame from the container and thereby accessing the object.
- Another aspect of at least one of the inventions disclosed herein includes the realization that a bottom portion of a shipping container, such as a carboard box, can include additional features for creating cushioning structures. For example, some shipping containers, such as cardboard boxes, include a bottom wall formed of “minor flaps” which are folded inwardly and form an inner bottom surface of the container and outer “major flaps” that are folded to form an outer bottom wall of a cardboard box. An aspect of at least one of the inventions disclosed herein includes the realization that minor flaps can be provided with additional structures beyond that of known typical minor flap designs, that can form deployable cushioning structures.
- For example, in some embodiments, a foldable container member can include a bottom wall portion with minor flap members having extended lengths and are preconfigured with folding lines to allow for preferential folding into an enlarged structure that can serve as a cushioning structure on the inner bottom wall of the container. In some embodiments, the additional material can be monolithically formed with the minor flaps. As such, the cushioning structures can be conveniently formed with the material, such as cardboard, forming the container itself.
- In some embodiments, the minor flaps include a sufficient amount of additional material to create an enclosed space within a bottom wall structure of the container. In some configurations, the enclosed space includes an upper wall spaced away from a lower wall with an air gap therebetween. Additionally, in some embodiments, a portion of the minor flap can be attached or attachable to an inner sidewall of the container, so as to achieve a predetermined or desired configuration of the minor flap cushioning structure.
- Additionally, in some embodiments, a container having a deployable cushioning structure on an inner bottom wall can be used in conjunction with any of the retention member assemblies described above.
- In some aspects, the techniques described herein relate to a packaging assembly for packaging an article and maintaining the article therein, the packaging assembly including: a container including: a top, a bottom, and first, second, third and fourth sidewalls; wherein the top is configured to be moved between opened and closed positions; wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space; wherein the top includes first, second, third and fourth top panels that are foldable between the opened and closed positions; a first projection fixed to an inner surface of the first sidewall, the first projection including a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; wherein the first projection is formed monolithically with the first top panel; a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection including a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container; wherein the second projection is formed monolithically with the second top panel; wherein the first and second projection side surfaces are spaced apart by a first spacing and the inner surfaces of the first and second sidewalls are spaced apart by a second spacing that is larger than the first spacing; an article including a first side portion, a second side portion, a top portion and a bottom portion, wherein the article is positioned in the enclosed interior space, between the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall, with the first side portion juxtaposed to the first sidewall, the second side portion juxtaposed to the second sidewall, the top portion juxtaposed to the top, and the bottom portion juxtaposed to the bottom; and a retention member configured to engage the first and second projections to retain the article within the open interior space, the retention member including: a central panel portion including first and second edges, the central panel portion further including a resiliently deflectable portion configured to resiliently deform about at least the top portion of the article; a first panel portion attached to the first edge so as to be foldable between extended and folded positions; a second panel portion attached to the second edge so as to be foldable between extended and folded positions; wherein the first and second panel portions are biased towards the extended position; wherein the central panel portion includes a central panel width extending between the first and second edges that is approximately equal to or less than the first spacing; wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the folded position, an overall effective width of the retention member is about equal to or less than the first spacing; wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the extended position, an overall effective width of the retention member is about larger than the first spacing; wherein the retention member is sized and configured such that during insertion of the retention member into the container having the article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the resiliently deflectable portion of the central panel portion makes contact with the top portion of the article, the first and second panel portions snap outwardly towards the extended position so as to be positioned in opposing juxtaposition to the first and second latching surfaces of the first and second projections, respectively; wherein the retention member is configured with sufficient structural strength to retain the article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container and with the retention member engaged with the first and second projections.
- In some aspects, the techniques described herein relate to a packaging assembly additionally including a platform member between the bottom portion of the article and the bottom of the container, the platform member maintaining a spacing between the bottom portion of the article and the bottom of the container, and wherein the platform member is formed monolithically with the top, bottom, and first, second, third and fourth sidewalls of the container.
- In some aspects, the techniques described herein relate to a packaging assembly, first and second panel portions include first and second finger grip cutouts sized to allow a user to insert a finger below the first and second latching surfaces to fold the first and second panel portions toward the folded position for disengaging the retention member from the first and second projections.
- In some aspects, the techniques described herein relate to a packaging assembly for packaging an article and maintaining the article therein, the packaging assembly including: a container including: a top, a bottom, and first, second, third and fourth sidewalls; wherein the top is configured to be moved between opened and closed positions; wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space; wherein the top includes first, second, third and fourth top panels that are foldable between the opened and closed positions; a first projection fixed to an inner surface of the first sidewall, the first projection including a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection including a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container; wherein the first and second projection side surfaces are spaced apart by a first spacing and the inner surfaces of the first and second sidewalls are spaced apart by a second spacing that is larger than the first spacing; a retention member configured to engage the first and second projections to retain an article within the open interior space, the retention member including: a central panel portion including first and second edges, the central panel portion further including a resiliently deflectable portion configured to resiliently deform about at least the top portion of the article; a first panel portion attached to the first edge so as to be foldable between extended and folded positions; a second panel portion attached to the second edge so as to be foldable between extended and folded positions; wherein the first and second panel portions are biased towards the extended position; wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the extended position, an overall effective width of the retention member is about larger than the first spacing; wherein the retention member is configured with sufficient structural strength to retain the article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container and with the retention member engaged with the first and second projections.
- In some aspects, the techniques described herein relate to a packaging assembly additionally including a platform member positioned in the container and between the bottom portion of the container and the first and second projections, the platform member being configured to maintain a spacing between the bottom of the container and an article within the container and wherein the platform member is formed monolithically with the container.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the first and second panel portions include first and second finger grip cutouts sized to allow a user to insert a finger below the first and second latching surfaces to fold the first and second panel portions toward the folded position for disengaging the retention member from the first and second projections.
- In some aspects, the techniques described herein relate to a packaging assembly additionally including an article including a first side portion, a second side portion, a top portion and a bottom portion, wherein the article is positioned in the enclosed interior space, between the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall, with the first side portion juxtaposed to the first sidewall, the second side portion juxtaposed to the second sidewall, the top portion juxtaposed to the top, and the bottom portion juxtaposed to the bottom of the container.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the first and second projections are formed monolithically with the container.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the central panel portion includes a central panel width extending between the first and second edges that is approximately equal to or less than the first spacing.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the folded position, an overall effective width of the retention member is about equal to or less than the first spacing.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the retention member is sized and configured such that during insertion of the retention member into the container having an article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the resiliently deflectable portion of the central panel portion makes contact with the top portion of the article, the first and second panel portions snap outwardly towards the extended position so as to be positioned in opposing juxtaposition to the first and second latching surfaces of the first and second projections, respectively.
- In some aspects, the techniques described herein relate to a packaging assembly for packaging an article and maintaining the article therein, the packaging assembly including: a container including: a top, a bottom, and first, second, third and fourth sidewalls; wherein the top is configured to be moved between opened and closed positions; wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space; a retention member configured to engage the first and second sidewalls of the container so as to releaseably retain the retention member in the open interior space of the container, the retention member including: a central panel portion including first and second edges, the central panel portion being configured to retain an article within open interior space.
- In some aspects, the techniques described herein relate to a packaging assembly additionally including a platform member positioned in the container, the platform member being configured to maintain a spacing between the bottom of the container and an article within the container and wherein the platform member is formed monolithically with the container.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the container includes first and second projections spaced apart by a first spacing, the retention member being configured to engage the first and second projections.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the retention member includes first and second panel portions sized such that then the first and second panel portions are in a folded position, an overall effective width of the retention member is about equal to or less than the first spacing.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the retention member is sized and configured such that during insertion of the retention member into the container having an article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the central panel portion makes contact with a top portion of the article, the first and second panel portions snap outwardly towards an extended position so as to be positioned in opposing juxtaposition to the first and second projections, respectively.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the container further includes: a first projection fixed to an inner surface of the first sidewall, the first projection including a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; and a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection including a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the retention member includes a releaseable latch configured to releasably secure the retention member to the open interior space of the container.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the retention member includes a first panel portion attached to the first edge so as to be foldable between extended and folded positions, a second panel portion attached to the second edge so as to be foldable between extended and folded positions, wherein the first and second panel portions are biased towards the extended position, and wherein the central, first, and second panel portions are sized such that the first and second panel portions engage the first and second sidewalls of the container when they are in the extended position.
- In some aspects, the techniques described herein relate to a packaging assembly, wherein the retention member is configured with sufficient structural strength to retain an article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container.
- These and other features of the inventions disclosed herein are described below with reference to the drawings of several embodiments of the present packaging assembly kits which are intended to illustrate, but not to limit, the inventions. The drawings contain the following figures:
-
FIG. 1 is top plan view of a retention assembly in accordance with embodiment, having a frame member and a resilient member. -
FIG. 2 is a schematic, exploded, and perspective view of a retention packaging system in accordance with an embodiment, including the retention assembly ofFIG. 1 , an object to be packaged, and a container. -
FIG. 3 is a perspective view of the retention system ofFIG. 2 . -
FIG. 4 is a cross-sectional view ofFIG. 3 . -
FIG. 5 is a perspective view of a modification of the container illustrated inFIG. 2 . -
FIG. 6 is cross-sectional view of the retention assembly ofFIG. 1 inserted into the container ofFIG. 5 ; -
FIG. 7 is a plan view modification of the container illustrated inFIG. 5 in which the container is unfolded and disassembled state. -
FIG. 8 is a perspective view of the container ofFIG. 7 , in an assembled state. -
FIG. 9 is top plan view of a modification of the retention member ofFIG. 1 . -
FIG. 10 is a perspective view of the retention member ofFIG. 9 in a folded state. -
FIG. 11 is a perspective view of the retention member ofFIG. 9 inserted into the container ofFIG. 8 , with an object captured there between. -
FIG. 12 is a sectional view of the assembly ofFIG. 11 . -
FIG. 13 is a plan view of an optional cradle member. -
FIG. 14 is a plan view of a modification of the cradle member ofFIG. 13 . -
FIG. 15 is a perspective view of the retainer member ofFIG. 13 in a folded state. -
FIG. 16 is a schematic perspective and exploded view of a packaging assembly including the retention member ofFIG. 10 , an object to be packaged, the cradle member ofFIG. 15 , and the container ofFIG. 2 . -
FIG. 17 is a perspective view of the assembled retention assembly ofFIG. 16 . -
FIG. 18 is a sectional view of the assembly ofFIG. 17 . -
FIG. 19 is a plan view of a modified container that can be used in conjunction with the retention assemblies illustrated inFIGS. 1-18 . -
FIG. 20 is an exploded view of a modified packaging system including the container ofFIG. 19 and the retention assembly ofFIGS. 16-18 . -
FIG. 21 is a plan view of an another unassembled modified container that can be used in conjunction with the retention assemblies ofFIGS. 1-20 . -
FIG. 22 is an exploded perspective view of the modified container ofFIG. 21 with the retention assembly ofFIGS. 16-18 . -
FIG. 23 is a plan view of an unassembled container including an embodiment of at least one of the inventions disclosed herein. -
FIG. 24 is a perspective view of the container ofFIG. 23 in the assembled form. -
FIG. 25 is a sectional view of the container ofFIGS. 23 and 24 with an article supported therein. -
FIG. 26 is a plan view of a modification of the container illustrated inFIGS. 23-25 , in an unassembled state. -
FIG. 27 is a perspective view of the container ofFIG. 26 in an assembled state. -
FIG. 28 is a sectional view of a retention system including the container ofFIGS. 26-27 and supporting an article therein. - Embodiments of improved retention packaging systems are disclosed herein. The retention packaging systems include various combinations of one or more improved structures which can provide new alternatives to and advantages over known retention packaging systems.
- In the following detailed description, terms of orientation such as “top,” “bottom,” “front,” “upper,” “lower,” “longitudinal,” “horizontal,” “vertical,” “lateral,” “midpoint,” and “end” may be used here to simplify the description in the context of the illustrated embodiments. Because other orientations are possible, however, the present inventions should not be limited to the illustrated orientations. Additionally, the term “suspension” is not intended to require that anything, such as an article to be packaged, is suspended above anything. Rather, the terms “suspended” as used herein, is only intended to reflect that such an article is held in a position spaced from another member, such as at least some of the walls of a container or box. Those skilled in the art will appreciate that other orientations of various components described herein are possible.
-
FIGS. 1-4 illustrate an embodiment of aretention packaging system 100. The retention packaging system can include aretention member 110 and acontainer 150 configured for packaging anarticle 102. - With reference to
FIG. 1 , theretention member 110 can be in the form of a relativelyrigid frame member 112 and aresilient member 114. - The
resilient member 114 can be made from any type of resilient material. In some embodiments, theresilient member 114 can be formed of one or more layers of polyethylene films, low density polyethylene (LDPE), polyurethane, TPU, or virtually any polymer, or plastic film. Density of the layers used for theresilient member 114 can be varied to provide the desired retention characteristics such as overall strength, resiliency, and vibrational response. Preferably, the density of the material used to form theresilient member 114 is chosen such that theresilient member 114 is substantially resilient when used to package a desired article 104 and subject to the loads and accelerations commonly accommodated for typical shipping applications. Such loads and accelerations are well known in the art. - The
frame member 112 can be made from any kind of rigid material. In the environment of use of packaging, plain and corrugated cardboard is often appropriate. Thus, in some embodiments, theframe member 112 can be made from a corrugated structure which would normally have an inner layer, an outer layer, and an internal, corrugated structure, including, but not limited to, “A-flute,” “B-flute,” “C-flute,” “D-flute,” and “E-flute” cardboard. Other types of corrugated structures using cardboard packaging similar devices can also be used - In the illustrated embodiment, the
frame member 112 is generally rectangular or square. Additionally, theframe member 112 can include a generally continuousouter frame portion 116 which can be considered as includingend sections 118, 120 and side sections 122, 124. - The
frame member 112 can also optionally include deflectable petal portions that can be configured to be effectively resiliently bendable with a bias towards a flat configuration, such as the configuration illustrated inFIGS. 1 and 2 . For example, theframe member 112 can include the firstconcentric fold line 126 that extends around the inner periphery of thecontinuous frame portion 116 and a plurality of scores or cutlines 128. Together, thefold line 126 and cutlines 128 can generate fourpetal portions petal portions fold line 126 and thecut lines 128 allow the petal portions to separate from one another. As such, thepetal portions article 102, in use. - Optionally, the frame member can include additional fold lines for enhancing the progressive deflection of the
petal portions member 112 can includeadditional fold lines additional fold lines petal portions - The
resilient member 114 can be attached to theframe member 112 in any known manner. For example, theresilient member 114 can be heat sealed, stapled, or glued to theframe member 112, or theresilient member 114 can be provided with pockets extending over a portion of theframe member 112. In the illustrated embodiment, ends of theresilient member 112 are secured to theend portions 118, 120 of theframe member 112 atsecured portions - The
frame member 112 can have overall dimensions, such as alength 113 and awidth 115, that a configured to cooperate with thecontainer 150 to provide optional advantages. - With continued reference to
FIG. 2 , thecontainer 150 can have any type of configuration including those with boxes designed as display boxes, shipping boxes, or boxes for temporary storage. The illustratedcontainer 150 includes a bottom 152, afirst side wall 154, asecond side wall 156, athird side wall 158, and afourth side wall 160. - The
container 150 can also include a top 162 that can be considered as being formed by a plurality of foldable panels. In the illustrated embodiment, top 162 includesfoldable panels panels 172. - The illustrated embodiment of the
container 150 can be a conventional design. - The
container 150 can be considered as including an internal cavity having an inner length 74 and aninner width 176. As noted above, optionally, theouter dimensions retention member 110 can be sized so as to form an advantageous engagement with thecontainer 150. For example, in some embodiments, one or both of the length andwidth retention member 110 can be approximately the same as or slightly larger than the inner length andwidth container 150. For example, the length andwidth width container 150. Other dimensions can also be used to provide the desired amount of engagement. - With such a configuration, the
retention member 110 can be used to capture anarticle 102 between theresilient member 114 and thebottom 152 of thecontainer 150. For example, as shown inFIG. 3 , theretention member 110 has been inserted into thecontainer 150 with thearticle 102 captured between theresilient member 114 and the bottom 152. Due to the configuration of the length andwidth retention member 110 is engaged with the inner walls of thecontainer 150 so as to be contained within thecontainer 150 in the illustrated position (FIG. 3 ) due to the interference between the side edges of theretention member 110 and the inner surfaces of thecontainer 150. - For example, as shown in
FIG. 4 , because thewidth 115 is slightly larger than thewidth 176, thecontinuous portion 116 of theframe member 112 generates an interference fit in the areas as identified generally by thereference numerals 180, 182. The interference is illustrated as a slight compression and bulging outwardly of thecontainer walls width 115 being larger than thewidth 176. The magnitude of the deflection and compression presented inFIG. 4 is exaggerated for purposes of illustration. The strength of the engagement of theretention member 110 can be controlled by the magnitude of the difference at i.e. the magnitude of the amount by whichwidth 115 is greater thanwidth 176. - With continued reference to
FIGS. 3 and 4 , with theretention member 110 engaged in the position illustrated inFIGS. 3 and 4 , in which thearticle 102 is captured between theresilient member 114 and the bottom 152, the system 100 (FIG. 3 ) can be moved along and continue a packaging process, for example, along a conveyor belt (not shown) during which additional object might be inserted into theopen container 150. - In such an environment, the
retention member 110, in the open configuration illustrated inFIG. 3 , can be bumped and subject to other impacts and loads which could potentially cause items within thecontainer 150 to be dislodged. However, by configuring theretention member 110 and thecontainer 150 so as to generate the preferred amount of engagement, theretention member 110 and thearticle 102 can remain stationary during the associated packaging process, during which additional items may be placed within thecontainer 150. After thecontainer 150 has been filled with the desired items, thetop panels - One of the optional advantages of
system 100 is that theretention member 110 can be engaged with thecontainer 150, as described above, without the need for any additional adhesives, fasteners, tape, or anything further. Rather, once inserted into the position illustrated inFIGS. 3 and 4 ,retention member 110 can remain in place, even when subjected to impacts or other loads. -
FIGS. 5 and 6 illustrate a modification of theretention packaging system 100, identified generally by thereference numeral 200. Parts, features, and components of theretention system 200 can be the same or similar to those of theretention packaging system 100, and thus are identified with the same reference numeral, except that the quantity “100” has been added thereto. - As illustrated in
FIGS. 5 and 6 , theretention system 200 can include acontainer 250 having essentially the same configuration as thecontainer 150, except thatside walls portions side walls portions side walls portions walls FIG. 6 , the projectingportions inner width 277 that is smaller than theinner width 276 between the inner surfaces of theside walls portions side walls retention member 210, as described herein. - Additionally, as shown in
FIG. 6 , thewidth 215 of theretention member 210 is greater than thewidth 277, but smaller than thewidth 276. As such, theretention member 210 can be captured within thecontainer 250 by the protrudingportions article 102 can be placed in thecontainer 250, on thebottom wall 252 and then theretention member 210 can be placed over thearticle 102. By angling and/or pressing the outerperipheral frame portion 216 of theretention member 210, theretention member 210 can generate a snap fit with the protrudingportions retention member 214 stretches over thearticle 102, until the orientation illustrated inFIG. 6 is reached. - In the configuration illustrated in
FIG. 6 , thearticle 102 is captured between theresilient member 214 and thebottom wall 252 of thecontainer 250. Thus, as with thesystem 100, thecontainer 250,article 102 andretention member 210 can progress in a packaging process in which additional items may be placed within the interior space of thecontainer 250 before the top 262 is closed, with thearticle 102 remaining securely captured between thebottom wall 252 and theretention member 210. - The protruding
portions side walls side walls 256 and 260. -
FIGS. 7-12 illustrate yet another modification of theretention system 100, identified generally by thereference numeral 300. Parts, features, components of theretention system 300 can be the same or similar to that of theretention systems - With reference to
FIG. 8 , thecontainer 350 includes protrudingportions 355, 359 (FIG. 12 ) optionally formed with integrated portions of theside walls - With reference to
FIG. 7 thecontainer 350 can be formed from a single piece of material, such as corrugated cardboard which is common in the packaging industry.FIG. 7 shows a layout of a flat piece of corrugated cardboard that can be used to form thecontainer 350. As shown inFIG. 7 , theside walls foldable panels bottom panels 372 can all be cut so that they are separated from one another but remining connected to theside walls - The
top panel top panel 364 is subdivided intoportions top panel 368 is subdivided intopanel portions portions 364C and 368C will form the protrudingportions - Additionally, optionally, the portion 364C can include a
clearance notch 365 and thepanel portion 368C can include a similar or thesame clearance notch 369.Clearance notches retention member 310 from thecontainer 350, described in greater detail below. Ananchor tab 351 can extend from one end of the panel for purposes of forming thecontainer 350 into an assembled state, such as that illustrated inFIG. 8 , as is well known in the art. - With reference to
FIG. 8 , when assembled, the panel of cardboard illustrated inFIG. 7 is folded at the side walls, 354, 356, 358, 360 form a rectangular interior space, with theanchor tab 351 secured to theside wall 360. - Additionally, in order to orient the protruding
portion 355 in the operative orientation, theportion 364B is folded onto thepanel portion 364A and the portion 364C is partly overlapped with a portion ofside wall 354. Optionally, thepanel 364 can be folded and secured as such with glue, for example, adhering the portion 364C to the portion ofside wall 354 in the hatched area as illustrated inFIG. 7 . Thepanel 368 can also be folded in a similar manner. - With reference to
FIG. 12 , with thepanels portions FIGS. 8, 11, and 12 . Additionally, whereoptional clearance notches clearance notches FIG. 12 . - The
retention system 300 can also include a modified retention member, identified generally by thereference numeral 310 inFIG. 9 . As shown inFIG. 9 , the retention member can be formed of a retention frame 312 which includes acontinuous frame portion 316 and petal portions 330, 332, 334, 336 as described above with reference toFIG. 1 . - Additionally, the
retention member 310 can include additionalside wall panels side panels peripheral frame portion 316 by fold lines. Additionally, in the illustrated embodiment, theresilient member 314 is secured to thepanels portions 318, 320, respectively. - With reference to
FIG. 10 , when thepanels resilient member 314, theretention member 310 can be considered as forming a length 313 and awidth 315. - With reference to
FIG. 12 , thewidth 315 can be greater than, about the same as, or less than thewidth 376. Where thewidth 315 is less than thewidth 376, thepanels panels side walls width 315 is greater than, about the same as, or less than thewidth 376, the protrudingportions panels FIG. 12 . - Optionally, fold
lines panels FIG. 12 , when thepanels - With reference to
FIG. 12 , when thepanels FIG. 12 , material at thefold lines panels fold lines panels fold lines side walls panels panels panels article 102 and/or theretention member 310 from being dislodged from thecontainer 350. - This can provide an optional additional benefit. For example, as the
retention member 310 is inserted into thecontainer 350, the protrudingportions panels fold lines retention member 310 is pushed further downwardly into the position illustrated inFIG. 12 , the outward bias of thepanels panels panels portion panels retention member 310 in the position illustrated inFIG. 12 . Thus, thearticle 102 remains captured between the stretchedresilient member 314 and thebottom wall 352. - As noted above with reference to
FIG. 7 , thecontainer 350 can includeclearance notches FIG. 12 . As such, theclearance notches portion 355 and the upper edge of thepanel 341 to thereby facilitate the inward deflection of thepanel 341 for removal of theretention member 310 from thecontainer 350. -
FIGS. 13-18 illustrate yet another modification of theretention packaging system 100, identified generally by the reference numeral 400 (FIGS. 17 and 18 ). Thesystem 400 can include anoptional cradle member 500 that can fit within thecontainer 450 and provide protrudingportions retention member 410 within thecontainer 450. - With reference to
FIGS. 13-14 , thecradle member 500 can be formed from the same material as theretention member 410 or thecontainer 450, or a different material. In the illustrated embodiment, thecradle member 500 is made from corrugated cardboard. As shown inFIG. 13 , the cradle member includes acentral panel 510,intermediate panels fold lines end panels intermediate panels fold lines cradle member 500 can includeclearance notches central panel 510 can have generally the same dimensions as thebottom wall 452. In some embodiments, thecradle member 500 can be sized such that when folded, the outer dimensions of thecentral panel 510 have awidth 516 that is about the same as or slightly larger than theinner width 476 of thecontainer 450 and/or the length 513 can be the same as or slightly larger than theinner length 474 of thecontainer 450. As such, thecradle member 500 can be configured to form an interference fit with thecontainer 450 when inserted, similar to the manner described above with reference toFIG. 4 . As such, thecradle member 500 can be inserted into a flat-walled box or container andform protruding portions retention member 410 such that theretention member 410 can be inserted into thecontainer 450 and into thecradle member 500, so as to form a latching and optionally removable engagement therewith, described in greater detail below with reference toFIG. 18 . - For example, with reference to
FIG. 16 , cradle member can be folded and inserted into thecontainer 450 with theintermediate panels side walls 454, 458 of thecontainer 450, respectively. As such, thearticle 102 can be placed onto thecentral panel 510 of thecradle member 500 and theretention member 410 can be inserted into thecontainer 450 so as to capture thearticle 102 between the upper surface of thecentral panel 510 and theresilient member 414. - As shown in
FIG. 18 , with thecradle member 500 slip-fit into thecontainer 450, theretention member 410 can be inserted into thecradle member 500 in the same manner described above with regard to theretention member 310 being inserted into thecontainer 350. As such, during insertion, the side panels 441, 445 of theretention member 410 can be bent inwardly, and then as theretention member 410 is pressed downwardly into thecontainer 450, the outward bias of the panels 441, 445 cause them to snap into place, into the orientation illustrated inFIG. 18 , and thus latch theretention member 410 into thecradle member 500 and thereby secure theretention member 410 andarticle 102 within thecontainer 450. - As an alternative to the use of adhesive for securing the
panels panels FIG. 14 , a variation of thecradle member 500, identified generally by thereference numeral 570 can include other fastening techniques. - As shown in
FIG. 14 , thecradle member 570 can include lockingapertures 571 on thepanel portions tabs 575 on theend panel portions FIGS. 13 and 15 , the lockingtabs 575 can be inserted into theapertures 571 and thus retain thecradle member 570 in the folded configuration described above with reference tocradle member 500 inFIGS. 16, 17 and 18 . -
FIGS. 19-20 illustrate yet another modification of theretention system 100, identified generally by the reference numeral 600 (FIG. 20 ). Parts, features, components of theretention system 600 can be the same or similar to that of the retention assemblies 100-500 and, thus, are identified with the same reference numerals, except that the quantity “100” has been added thereto. -
FIG. 19 shows a layout of a flat piece of corrugated cardboard that can be used to form acontainer 650. As shown inFIG. 19 , the cardboard member forming thecontainer 650 includessidewall portions lid portion 662. Thesidewall portions portions 655 and 659 (FIG. 20 ), described in greater detail below. - In the illustrated configuration of
FIG. 19 , thelid portion 662 is configured as a tab-lock lid. Thus, thelid portion 662 includes a main central panel 664 and asidewall engaging portion 668 with arcuately-shapedtabs 670 that are configured to slide into slots formed by thesidewall portions - Optionally, the
sidewall portions 656, 660 can includeadhesive portion 672 ortab configuration 674 for securing thecontainer 650 in the assembled state as illustrated inFIG. 20 . - To assemble the
container 650, the flattened member ofFIG. 19 is first folded such that thesidewall portions 656, 660 are folded upwardly with their end-tab portions folded inwardly such that thesidewall portions 656, 660 are perpendicular to a bottom panel portion 661. Then, thesidewall portions sidewall portions sidewall portions 656, 660 in a manner known in the art. In this configuration, thecontainer 650 includesopen slots 680, 682 (FIG. 20 ) formed between thesidewall portions sidewall portions 656, 660, as is well known in the art. In this configuration, thelid portion 662 can then be folded over the top edges of the sidewalls with the arcuately-shapedtabs 670 inserted into theslots - Additionally, this configuration, as noted above, with the
sidewall portions sidewall portions portions retention member 410, in the same manner described above with regard to the preceding embodiments, for packaging anarticle 102. -
FIGS. 21-22 illustrate yet another modification of theretention system 100, identified generally by the reference numeral 700 (FIG. 22 ). Parts, features, components of theretention assembly 700 can be the same or similar to that of the retention systems 100-600 and thus, are identified with the same reference numerals, except that quantity “100” has been added thereto. -
FIG. 21 illustrates a layout of a flat piece of corrugated cardboard that can be used to form thecontainer 750. As shown inFIG. 21 , the container includessidewall portions container 650 also includes alid portion 762. - In this embodiment, the
container 750 is provided with locking tabs for thesidewall portions bottom wall portion 761 includesapertures sidewall portions sidewall portions lateral extensions - In the assembled configuration, the
sidewalls bottom panel 761, and the side tabs are folded inwardly. Additionally, thesidewall portions sidewall portions sidewall portions apertures arcuate side tabs 770 of thelid portion 762 can be inserted intoslots lid 762 in the closed orientation. - With continuing reference to
FIG. 22 , theside tab protrusions form protruding portions sidewalls retention member 410 for packaging thearticle 102. -
FIGS. 23-25 illustrate yet another modification of theretention system 100, identified generally by the reference number 800. Parts, features, components of the retention assembly 800 can be the same or similar to that of the retention assemblies 100-700 and, thus, are identified with the same reference numerals, except that the quantity “100” has been added thereto. - With reference to
FIGS. 24 and 25 , thecontainer 850 of the retention system 800 includesoptional cushioning structures - With reference to
FIG. 23 , thecontainer 850 can be formed from a single piece of material, such as corrugated cardboard which is commonly used in the packaging industry.FIG. 23 illustrates a layout of a flat piece of corrugated cardboard that can be used to form thecontainer 850. As shown inFIG. 23 , thesidewalls foldable panels bottom panels sidewalls - The
top panels top panels 864 and 868 are folded inwardly first in use, they would form a first inner layer within the container, and the remainingtop panels panels 864, 868, and thereby serve as “major” flaps. - Similarly, the
bottom panels flaps 872 b and 872 d serve as the minor flaps and include additional features for forming thecushioning structures FIG. 24 ). - For example, in some embodiments,
minor flaps 872 b and 872 d can have an extended length compared to that of themajor flaps 872 a, 872 c. Additionally, theminor flaps 872 b, 872 d can include additional fold lines to provide for convenient and preferential folding into a desired shape of thecushioning structures minor flap 872 b includesfold lines 872 b 1 and 872 b 2. Optionally, theminor flap 872 b can include anadditional fold line 872 b 3. In some embodiments, theminor panel 872 b includes only a single additional fold line, for example, only one offold lines 872 b 1 or 872 b 2 or other fold lines. Optionally, the minor flap 872 d can also include optional combinations of additional fold lines 872d 1, 872 d 2, and 872 d 3. - When assembled into the configuration illustrated in
FIG. 24 , theminor flaps 872 b and 872 d are first folded inwardly into the interior of thecontainer 850, and themajor flaps 872 a, 872 c are then folded beneath theminor flaps 872 b, 872 d, so as to form the outer wall of the bottom of thecontainer 850. - The
minor flap 872 b can be folded alongfold lines 872 b 1 and 872 b 2, so as to form a structure doubled back upon itself, thereby forming a first lower inner wall portion and a second upper inner wall portion spaced apart by the distance defined between thefold lines 872b minor flap 872 b can be folded alongfold line 872 b 3, so as to form an additional surface that can be adhered to theinner sidewall 856 of thecontainer 850, so as to secure thecushioning structure 851 in the desired configuration. The minor flap 872 d can be folded in the same or a similar way to form thecushioning structure 853. - In the sectional view of
FIG. 25 , themajor flaps top flaps - In the assembled configuration of
FIG. 25 , theminor flap 872 b 1 forms a first lowerinner wall 890 between thesidewall 856 and thefold line 872b 1, a spacer wall 892 between thefold lines 872 b 1 and 872 b 2, and an upper wall portion 894 spaced from thelower wall 890 by the spacer wall 892. Theoptional fold line 872 b 3 can be used to form anengagement tab 896, for example, with optional attachment to sidewall 856 with an adhesive or other attachment structure, device or method. Thecushioning structure 853 can be formed in a similar manner with the minor flap 872 d. - In these configurations, the
cushioning structures cushioning structures -
FIGS. 26-28 illustrate yet another modification of theretention system 100, identified generally by the reference numeral 900. Parts, features, and components of the retention system 900 can be the same or similar to that of retention systems 100-800 and, thus, are identified with the same reference numerals, except that quantity “100” has been added thereto. - The retention system 900 includes a
container 950 having protrudingportions FIGS. 7-12 ), as well as the integrally formedcushioning structures FIGS. 23-25 . - For example, as shown in
FIG. 26 , the material forming thecontainer 950 can includeflaps top flaps 964, 968 include a configuration for formingprotruding portions top flaps 964, 968 can also includeoptional notches 965, 969. - Further, the lower flaps of the
container 950 include major flaps 972 a, 972 c andminor flaps 972 b, 972 d. The minor flaps 972 b can include any combination of optional fold lines 972b 1, 972 b 2, 972 b 3. Similarly, theminor flap 972 d can include any combination ofoptional fold lines 972d d 2, 972 d 3. - In use, the material forming the
container 950 can be folded, as described in previously described embodiments, to form a container including bothoptional cushion structures portions retention member 410 for packaging anarticle 102. - For example, as shown in
FIG. 28 , thearticle 102 is supported by cushioningstructures container 950 and retained in the illustrated position by theretention member 410, which is held in place by engagement with protrudingportions upper flaps - While several embodiments are presented in the foregoing detailed description, a vast number of variations exist. The embodiments described herein are not intended to limit the scope, applicability, or configuration of the claimed subject matter in any way. Rather, the foregoing detailed description provides those skilled in the art with a convenient road map for implementing the described embodiments. Various changes can be made in the function and arrangement of elements without departing from the scope defined by any claims, which includes known equivalents and foreseeable equivalents at the time of filing this patent application.
Claims (20)
1. A packaging assembly for packaging an article and maintaining the article therein, the packaging assembly comprising:
a container comprising:
a top, a bottom, and first, second, third and fourth sidewalls;
wherein the top is configured to be moved between opened and closed positions;
wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space;
wherein the top comprises first, second, third and fourth top panels that are foldable between the opened and closed positions;
a first projection fixed to an inner surface of the first sidewall, the first projection comprising a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom;
wherein the first projection is formed monolithically with the first top panel;
a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection comprising a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container;
wherein the second projection is formed monolithically with the second top panel;
wherein the first and second projection side surfaces are spaced apart by a first spacing and the inner surfaces of the first and second sidewalls are spaced apart by a second spacing that is larger than the first spacing;
an article comprising a first side portion, a second side portion, a top portion and a bottom portion, wherein the article is positioned in the enclosed interior space, between the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall, with the first side portion juxtaposed to the first sidewall, the second side portion juxtaposed to the second sidewall, the top portion juxtaposed to the top, and the bottom portion juxtaposed to the bottom; and
a retention member configured to engage the first and second projections to retain the article within the open interior space, the retention member comprising:
a central panel portion including first and second edges, the central panel portion further comprising a resiliently deflectable portion configured to resiliently deform about at least the top portion of the article;
a first panel portion attached to the first edge so as to be foldable between extended and folded positions;
a second panel portion attached to the second edge so as to be foldable between extended and folded positions;
wherein the first and second panel portions are biased towards the extended position;
wherein the central panel portion comprises a central panel width extending between the first and second edges that is approximately equal to or less than the first spacing;
wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the folded position, an overall effective width of the retention member is about equal to or less than the first spacing;
wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the extended position, an overall effective width of the retention member is about larger than the first spacing;
wherein the retention member is sized and configured such that during insertion of the retention member into the container having the article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the resiliently deflectable portion of the central panel portion makes contact with the top portion of the article, the first and second panel portions snap outwardly towards the extended position so as to be positioned in opposing juxtaposition to the first and second latching surfaces of the first and second projections, respectively;
wherein the retention member is configured with sufficient structural strength to retain the article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container and with the retention member engaged with the first and second projections.
2. The packaging assembly of claim 1 additionally comprising a platform member between the bottom portion of the article and the bottom of the container, the platform member maintaining a spacing between the bottom portion of the article and the bottom of the container, and wherein the platform member is formed monolithically with the top, bottom, and first, second, third and fourth sidewalls of the container.
3. The packaging assembly of claim 1 , first and second panel portions comprise first and second finger grip cutouts sized to allow a user to insert a finger below the first and second latching surfaces to fold the first and second panel portions toward the folded position for disengaging the retention member from the first and second projections.
4. A packaging assembly for packaging an article and maintaining the article therein, the packaging assembly comprising:
a container comprising:
a top, a bottom, and first, second, third and fourth sidewalls;
wherein the top is configured to be moved between opened and closed positions;
wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space;
wherein the top comprises first, second, third and fourth top panels that are foldable between the opened and closed positions;
a first projection fixed to an inner surface of the first sidewall, the first projection comprising a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom;
a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection comprising a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container;
wherein the first and second projection side surfaces are spaced apart by a first spacing and the inner surfaces of the first and second sidewalls are spaced apart by a second spacing that is larger than the first spacing;
a retention member configured to engage the first and second projections to retain an article within the open interior space, the retention member comprising:
a central panel portion including first and second edges, the central panel portion further comprising a resiliently deflectable portion configured to resiliently deform about at least the top portion of the article;
a first panel portion attached to the first edge so as to be foldable between extended and folded positions;
a second panel portion attached to the second edge so as to be foldable between extended and folded positions;
wherein the first and second panel portions are biased towards the extended position;
wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the extended position, an overall effective width of the retention member is about larger than the first spacing;
wherein the retention member is configured with sufficient structural strength to retain the article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container and with the retention member engaged with the first and second projections.
5. The packaging assembly of claim 4 additionally comprising a platform member positioned in the container and between the bottom portion of the container and the first and second projections, the platform member being configured to maintain a spacing between the bottom of the container and an article within the container and wherein the platform member is formed monolithically with the container.
6. The packaging assembly of claim 4 , wherein the first and second panel portions comprise first and second finger grip cutouts sized to allow a user to insert a finger below the first and second latching surfaces to fold the first and second panel portions toward the folded position for disengaging the retention member from the first and second projections.
7. The packaging assembly of claim 4 additionally comprising an article comprising a first side portion, a second side portion, a top portion and a bottom portion, wherein the article is positioned in the enclosed interior space, between the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall, with the first side portion juxtaposed to the first sidewall, the second side portion juxtaposed to the second sidewall, the top portion juxtaposed to the top, and the bottom portion juxtaposed to the bottom of the container.
8. The packaging assembly of claim 4 , wherein the first and second projections are formed monolithically with the container.
9. The packaging assembly of claim 4 , wherein the central panel portion comprises a central panel width extending between the first and second edges that is approximately equal to or less than the first spacing.
10. The packaging assembly of claim 4 , wherein the central, first, and second panel portions are sized such that then the first and second panel portions are in the folded position, an overall effective width of the retention member is about equal to or less than the first spacing.
11. The packaging assembly of claim 4 , wherein the retention member is sized and configured such that during insertion of the retention member into the container having an article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the resiliently deflectable portion of the central panel portion makes contact with the top portion of the article, the first and second panel portions snap outwardly towards the extended position so as to be positioned in opposing juxtaposition to the first and second latching surfaces of the first and second projections, respectively.
12. A packaging assembly for packaging an article and maintaining the article therein, the packaging assembly comprising:
a container comprising:
a top, a bottom, and first, second, third and fourth sidewalls;
wherein the top is configured to be moved between opened and closed positions;
wherein in the closed position, the top, bottom, first sidewall, second sidewall, third sidewall, and fourth sidewall form an enclosed interior space and in the opened position form an open interior space;
a retention member configured to engage the first and second sidewalls of the container so as to releaseably retain the retention member in the open interior space of the container, the retention member comprising:
a central panel portion including first and second edges, the central panel portion being configured to retain an article within open interior space.
13. The packaging assembly of claim 12 additionally comprising a platform member positioned in the container, the platform member being configured to maintain a spacing between the bottom of the container and an article within the container and wherein the platform member is formed monolithically with the container.
14. The packaging assembly of claim 12 , wherein the container comprises first and second projections spaced apart by a first spacing, the retention member being configured to engage the first and second projections.
15. The packaging assembly of claim 14 , wherein the retention member comprises first and second panel portions sized such that then the first and second panel portions are in a folded position, an overall effective width of the retention member is about equal to or less than the first spacing.
16. The packaging assembly of claim 15 , wherein the retention member is sized and configured such that during insertion of the retention member into the container having an article positioned in the open interior space, the first and second panel portions make contact with the first and second projections so as to fold the first and second panel portions towards the folded position, then after the central panel portion makes contact with a top portion of the article, the first and second panel portions snap outwardly towards an extended position so as to be positioned in opposing juxtaposition to the first and second projections, respectively.
17. The packaging assembly of claim 12 , wherein the container further comprises:
a first projection fixed to an inner surface of the first sidewall, the first projection comprising a first projection side surface facing toward the second sidewall and a first latching surface extending perpendicular to the first sidewall and parallel to the bottom such that the first latching surface faces toward the bottom; and
a second projection fixed to an inner surface of the second sidewall which is opposite to the first sidewall, the second projection comprising a second projection side surface facing toward the first sidewall and a second latching surface extending perpendicular to the second sidewall and parallel to the bottom such that the second latching surface faces toward the bottom of the container.
18. The packaging assembly of claim 12 , wherein the retention member comprises a releaseable latch configured to releaeasbly secure the retention member to the open interior space of the container.
19. The packaging assembly of claim 12 , wherein the retention member comprises a first panel portion attached to the first edge so as to be foldable between extended and folded positions, a second panel portion attached to the second edge so as to be foldable between extended and folded positions, wherein the first and second panel portions are biased towards the extended position, and wherein the central, first, and second panel portions are sized such that the first and second panel portions engage the first and second sidewalls of the container when they are in the extended position.
20. The packaging assembly of claim 12 , wherein the retention member is configured with sufficient structural strength to retain an article within the open interior space when the container, in the open position, is turned upside down with the article positioned between the retention member and the bottom of the container.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/479,839 US20240109709A1 (en) | 2022-10-03 | 2023-10-03 | Retention packaging system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US202263378195P | 2022-10-03 | 2022-10-03 | |
US202363472287P | 2023-06-10 | 2023-06-10 | |
US18/479,839 US20240109709A1 (en) | 2022-10-03 | 2023-10-03 | Retention packaging system |
Publications (1)
Publication Number | Publication Date |
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US20240109709A1 true US20240109709A1 (en) | 2024-04-04 |
Family
ID=90471468
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Application Number | Title | Priority Date | Filing Date |
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US18/479,839 Pending US20240109709A1 (en) | 2022-10-03 | 2023-10-03 | Retention packaging system |
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US (1) | US20240109709A1 (en) |
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2023
- 2023-10-03 US US18/479,839 patent/US20240109709A1/en active Pending
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