Folded storage boxes are assembled into an array of joined folded storage boxes provide a sliding drawer at a front face of each box, such that stacked and laterally joined boxes are accessible from the front of each box. Fasteners join side walls of juxtaposed boxes at intermediate heights to defin
Folded storage boxes are assembled into an array of joined folded storage boxes provide a sliding drawer at a front face of each box, such that stacked and laterally joined boxes are accessible from the front of each box. Fasteners join side walls of juxtaposed boxes at intermediate heights to define short beam wall structures. A drawer retention device limits the degree of front withdrawal of each drawer so that drawers on higher courses than the ground course are protected from accidental falls. A divider system in the drawer is supported on side rail sheets that are secured by inertia hooks.
대표청구항▼
1. In a storage box formed of folded sheet material, a protective system comprising: a box shell formed of corrugated sheet material and forming a single drawer space of a shell bottom wall, shell top wall, opposite shell side walls with an inside facing surface of each facing centrally in the box s
1. In a storage box formed of folded sheet material, a protective system comprising: a box shell formed of corrugated sheet material and forming a single drawer space of a shell bottom wall, shell top wall, opposite shell side walls with an inside facing surface of each facing centrally in the box shell, and shell rear wall with open shell front, wherein said shell bottom wall and shell top wall establish said box shell of single drawer height there between, said shell side walls define a plurality of fastener receptors located remotely from the shell top wall and shell bottom wall such that a minimum distance from a said fastener receptor to the shell top wall or shell bottom wall is shorter than the single drawer height of the box shell;a pull drawer formed of corrugated sheet material and fitting within the box shell, extendable from said open front, and formed of a drawer bottom wall, opposite drawer side walls, drawer front wall, and drawer rear wall;a plurality of fasteners having a head of predetermined diameter at opposite ends thereof, engagable in the fastener receptors with said heads extending above the inside facing surfaces of the shell side walls, and of length between said heads sized to join together two shell side walls of said corrugated material in abutting relationship, thereby enabling the lateral joining of like additional storage boxes;wherein the fastener receptors are spaced from the shell top wall and shell bottom wall by a distance suitable to accommodate receipt of one of said fasteners in one of the fastener receptors; anda sleeve lining said box shell, covering the extending fastener heads, and providing an intermediate layer between the outside surface of the shell side walls, including the extending fastener heads, and said pull drawer whereby the extending fastener heads, when applied at the receptor locations, are prevented from catching the pull drawer. 2. The protective system of claim 1, wherein: said shell bottom wall, shell top wall, and opposite shell side walls each comprise a forward end flap; andsaid forward end flaps are folded inwardly at said open shell front and overlap a forward end of said sleeve lining, thereby defining a collar that retains the sleeve lining against being pulled forward through the open shell front with said pull drawer. 3. The protective system of claim 2, further comprising: a fastening ear of said folded material forming said drawer rear wall, extending laterally outwardly from said rear wall and through at least one of opposite drawer side walls; andwherein said collar serves as a stop structure carried inside said box shell near said open shell front in an interference position for stopping the ear from passing the stop structure when the pull drawer is extended by a preselected amount from the open shell front of the box shell. 4. The protective system of claim 3, wherein: said drawer rear wall includes a downwardly folded inside flap carrying said laterally extending ear at a predetermined position; andat least one of said box side walls overlaps said predetermined position of the ear and provides an aperture in registration with the predetermined position of the ear, such that the ear extends outwardly through said aperture. 5. The protective system of claim 1, further comprising: a divider assembly contained within said pull drawer, formed of at least a longitudinal rail sheet with front and rear ends thereof respectively located at said drawer front wall and drawer rear wall, and formed of at least one divider panel extending transversely to said rail sheet and dividing the pull drawer;wherein said rail sheet is configured with an upwardly engaging rear hook at the top rear end thereof; andthe drawer rear wall is configured with a rear end receptor for said rear hook, positioned above the rear hook, and configured to lock the rear hook from rising with respect to the pull drawer. 6. The protective system of claim 5, wherein: said drawer rear wall is formed of a plurality of layers of folded panels, including a rear innermost panel portion that is folded downwardly from the top edge of the drawer rear end wall and that extends downwardly to a rear lower lip, wherein said rear lower lip is spaced above the bottom of the drawer and in a suitable position to engage said rear hook below the rear lower lip; andsaid rear end receptor comprises the rear lower lip of said rear innermost panel portion of the drawer rear wall. 7. The protective system of claim 6, wherein: said rail sheet is notched at the top of the front end and rear end thereof, thereby defining a front hook and said rear hook at the respective lower edges of the front end and rear end notches;said drawer front wall is formed of a plurality of layers of folded panels, including a front innermost panel portion that is folded downwardly from the top edge of the drawer front end wall and that extends downwardly to a front lower lip, wherein said front lower lip is spaced above the bottom of the drawer and is in a suitable position to engage said front hook below the front lower lip; andsaid front end receptor comprises the front lower lip of said front innermost panel portion of the drawer front wall;whereby the respective front and rear innermost panel portions of the drawer front wall and rear walls secure the position of the rail sheet against raising with respect to the drawer. 8. A folded storage box, comprising: a box shell formed of folded, flexible sheet material having a plurality of panels fastened into an assembled shape by ears on some of said panels interlocking with slots in other of the panels to establish a box shell configuration, forming a single drawer space of a shell bottom wall, shell top wall, opposite shell side walls, and shell rear wall with open shell front, wherein said shell bottom wall and shell top wall establish said box shell of single drawer height there between, said shell side walls define a plurality of fastener receptors located remotely from the shell top wall and shell bottom wall such that a minimum distance from a said fastener receptor to the shell top wall or shell bottom wall is shorter than the single drawer height of the box shell, and wherein the shell bottom wall, shell top wall, and opposite shell side walls each comprise a forward end flap;a pull drawer formed of folded, flexible sheet material having a plurality of panels fastened into an assembled shape by ears on some of said panels interlocking with slots in other of the panels to establish a pull drawer configuration, fitting within the box shell, extendable from said open front, and formed of a drawer bottom wall, opposite drawer side walls, drawer front wall, and drawer rear wall;a plurality of fasteners having a head of predetermined diameter at opposite ends thereof, engagable in the fastener receptors, and of length between said heads sized to join together two shell side walls of said folded sheet material in abutting relationship, thereby enabling the lateral joining of like additional folded storage boxes, wherein the fastener receptors are spaced from the shell top wall and shell bottom wall by a distance suitable to accommodate receipt of one of said fasteners in one of the fastener receptors; anda sleeve within said box shell, positioned between a shell side wall and a juxtaposed pull drawer side wall, whereby the sleeve prevents catching between the fasteners, when applied at the receptor locations, and the pull drawer. 9. The folded storage box of claim 8, wherein: said shell bottom wall, shell top wall, and opposite shell side walls each comprise a forward end flap; andsaid forward end flaps are folded inwardly at said open shell front and overlap a forward end of said sleeve, thereby defining a collar that retains the sleeve against being pulled forward through the open shell front with said pull drawer. 10. The folded storage box of claim 9, further comprising: a fastening ear of said folded material forming said drawer rear wall, extending laterally outwardly from said rear wall and through at least one of opposite drawer side walls; andwherein said collar serves as a stop structure carried inside said box shell near said open shell front in an interference position for stopping the ear from passing the stop structure when the pull drawer is extended by a preselected amount from the open shell front of the box shell. 11. The folded storage box of claim 10, wherein: said drawer rear wall includes a downwardly folded inside flap carrying said laterally extending ear at a predetermined position; andat least one of said box side walls overlaps said predetermined position of the ear and provides an aperture in registration with the predetermined position of the ear, such that the ear extends outwardly through said aperture. 12. The folded storage box of claim 8, further comprising: a divider assembly contained within said pull drawer, formed of at least a pair of rail sheets with a rail sheet of the pair located at the inside face of each pull drawer side wall and with front and rear ends of each rail sheet respectively located at said pull drawer front wall and pull drawer rear wall, and formed of at least one divider panel extending transversely between said pair of rail sheets and dividing the pull drawer;wherein said rail sheets are configured with an upwardly engaging hook at the front and rear ends thereof; andsaid drawer front wall and drawer rear wall each are formed of a plurality of layers of folded panels, each including an innermost panel portion that is folded downwardly from the top edge of the respective drawer front or rear end wall and extending downwardly to a lower lip, said lower lip defining a receptor for said respective front and rear end hooks, configured to lock the hooks from raising with respect to the pull drawer. 13. The folded storage box of claim 12, wherein: said rail sheets are notched at the top of the front and rear edges thereof, thereby defining said hooks at the lower ends of the notches; andthe notches are configured to receive said respective lower lips of said drawer front wall and rear wall;whereby the rail sheets secure the position of the innermost panel portions of the respective drawer front wall and rear wall.
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이 특허에 인용된 특허 (13)
Walter Erhard P. (Downsview CA), All corrugated transfer file.
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