U.S. patent application number 10/726564 was filed with the patent office on 2004-06-10 for partitioned box.
Invention is credited to Lee, Keun Jong.
Application Number | 20040108370 10/726564 |
Document ID | / |
Family ID | 32399914 |
Filed Date | 2004-06-10 |
United States Patent
Application |
20040108370 |
Kind Code |
A1 |
Lee, Keun Jong |
June 10, 2004 |
Partitioned box
Abstract
The box has a rear wall which is composed of two vertically
spaced segments. The upper segment is foldable from a vertical
position to a horizontal position. An interior wall is foldably
connected to the upper segment. The interior wall together with the
upper segment, when horizontal, defines a partition which separates
the interior of the box into lower and upper compartments. The rear
wall of a second embodiment of the box is unfolded but the interior
wall which is connected to it has a pair of spaced folds which
define inner, intermediate and outer segments. The interior wall
folds into lower and upper alternative positions. In lower
position, the intermediate and outer segments are generally
horizontal and are spaced apart from both the lower wall of the box
and its closed lid. In the upper position the inner and
intermediate segments are generally horizontal and are at generally
the same level as the upper edges of the side walls of the box.
Inventors: |
Lee, Keun Jong; (Toronto,
CA) |
Correspondence
Address: |
BIRCH STEWART KOLASCH & BIRCH
PO BOX 747
FALLS CHURCH
VA
22040-0747
US
|
Family ID: |
32399914 |
Appl. No.: |
10/726564 |
Filed: |
December 4, 2003 |
Current U.S.
Class: |
229/120.13 ;
229/120.21 |
Current CPC
Class: |
B65D 5/48002 20130101;
B65D 5/5213 20130101; B65D 5/6658 20130101 |
Class at
Publication: |
229/120.13 ;
229/120.21 |
International
Class: |
B65D 025/04 |
Foreign Application Data
Date |
Code |
Application Number |
Dec 6, 2002 |
CA |
2,413,703 |
Claims
I claim:
1. A partitioned box for use in carrying food products including: a
lower wall which, in use, is oriented horizontally; front and rear
walls and two side walls which extend vertically upward from said
horizontally oriented lower wall and which define an enclosure; a
lid foldably connected to said front wall and fittable with said
rear and side walls to close said box, said lid being foldable from
a closed position to an open position in which the contents of said
box are exposed, said rear wall having lower and upper segments
foldably interconnected along a horizontally extending line, said
upper segment being foldable from a vertical position to a
horizontal position; an interior wall having forward and rear edges
and being foldably connected to said upper segment, said interior
wall together with said upper segment, when horizontal, defining a
continuous partition which separates said enclosure into lower and
upper compartments.
2. A partitioned box for use in carrying food products including: a
lower wall which, in use, is oriented horizontally; front and rear
walls and two side walls which extend vertically upward from said
horizontally oriented lower wall and which define an enclosure
having an open mouth defined by an upper edge of each said front,
rear and side walls; a lid foldably connected to said front wall
and fittable with said rear and side walls to close said box, said
lid being foldable from a closed position to an open position in
which the contents of said box are exposed, said rear wall having
lower and upper segments foldably interconnected along a
horizontally extending line, said upper segment being foldable from
a vertical position to a horizontal position; an interior wall
having forward and rear edges and being foldably connected to said
upper segment, said interior wall being situate in lower and upper
alternative positions, the lower position being such that both said
upper segment and said interior wall are horizontal and together
define a continuous partition which separates said enclosure into
lower and upper compartments, the upper position being such that
the upper segment is vertical and said interior wall is horizontal
and is at the same level as the upper edges of said side walls.
3. The partitioned box of claim 1 further including a flap foldably
attached to said forward edge of said interior wall and adapted to
extend vertically downward when said interior wall is horizontal,
said flap having a length sufficient to contact said lower wall
when so extending downward in order to support said interior wall
when defining said partition.
4. The partitioned box of claim 1 further including a tab attached
to at least one said side wall and extending inwardly into said
enclosure at a level that will provide support to said interior
wall when defining said partition.
5. The partitioned box of claim 1 wherein said interior wall has an
aperture formed therein large enough to receive a thumb to
facilitate folding of said interior wall from and to the horizontal
position.
6. The partitioned box of claim 1 wherein said rear wall has an
opening when said upper segment is horizontal, said opening
extending upwardly from said lower segment, said lid having a flap
which is of a length sufficient to close said opening when said lid
is in the closed position.
7. The partitioned box of claim 2 further including a flap foldably
attached to said forward edge of said interior wall and adapted to
extend vertically downward when said interior wall is in the lower
position, said flap having a length sufficient to contact said
lower wall when so extending downward in order to support said
interior wall when defining said partition.
8. The partitioned box of claim 2 further including a tab attached
to at least one said side wall and extending inwardly into said
enclosure at a level that will provide support to said interior
wall when in the lower position.
9. The partitioned box as of claim 2 wherein said interior wall has
an aperture formed therein large enough to receive a thumb to
facilitate folding of said interior wall from and to the lower
position.
10. The partitioned box of claim 2 wherein said rear wall has an
opening when said interior wall is in the lower position, said
opening extending upwardly from said lower segment, said lid having
a flap of sufficient length to close said opening when said lid is
in the closed position.
11. A partitioned box for use in carrying food products including:
a lower wall which, in use, is oriented horizontally; front and
rear walls and two side walls which extend vertically upward from
said horizontally oriented lower wall and which define an enclosure
having an open mouth defined by an upper edge of each said front,
rear and side walls; a lid connected to said front wall and
fittable with said rear and side walls to close said box, said lid
being foldable to an open position to expose the contents of said
box; an interior wall having forward and rear edges and being
foldably connected to the upper edge of said rear wall, said
interior wall having a pair of spaced folds which define inner,
intermediate and outer segments and which fold into lower and upper
alternative positions, the lower position being such that said
intermediate and outer segments are generally horizontal and are
spaced apart from both said lower wall and said lid when said lid
is closed, and the upper position being such that said inner and
intermediate segments are generally horizontal and are at generally
the same level as said upper edges of said side walls.
12. A partitioned box for use in carrying food products including:
a lower wall which, in use, is oriented horizontally; front and
rear walls and two side walls which extend vertically upward from
said horizontally oriented lower wall and which define an enclosure
having an open mouth defined by an upper edge of each said front,
rear and side walls; a lid connected to said front wall and
fittable with said rear and side walls to close said box, said lid
being foldable to an open position to expose the contents of said
box; an interior wall having forward and rear edges and being
foldably connected to the upper edge of said rear wall, said
interior wall having a pair of spaced folds which define inner,
intermediate and outer segments and which fold into lower and upper
alternative positions, the lower position being such that said
inner segment is folded downwardly to a vertical position adjacent
to an inner face of said rear wall and such that said intermediate
and outer segments assume a generally horizontal position and, as
such, define a continuous partition which separates said enclosure
into lower and upper compartments, the upper position being such
that said intermediate and outer segments are generally horizontal
and extend across and close the mouth of said box
13. The partitioned box as claimed in claim 11 further including
means for supporting said intermediate and outer segments when said
interior wall is in the lower position.
14. The partitioned box as claimed in claim 11 further including
means for supporting said inner and intermediate segments when said
interior wall is in the upper position.
15. The partitioned box of claim 11 further including a flap
attached to said outer segment of said interior wall, said
supporting means being constituted by said flap together with said
outer segment.
16. The partitioned box of claim 11 wherein the width of said
intermediate segment together with said outer segment, measured
normal to the fold which separates the latter said segments is
equal to the length of the upper edge of each of said side
walls.
17. The partitioned box of claim 11 wherein the width of said inner
segment measured normal to the fold which separates said inner
segment from said intermediate segment is equal to the vertical
distance which separates said lid when closed from the intermediate
and outer segments of said interior wall when in the lower
position.
18. The partitioned box of claim 11 wherein said interior wall has
a flap foldably connected to said forward edge, said means for
supporting said intermediate and outer segments when defining said
partition is said flap which extends vertically downward into
contact with said lower wall.
19. The partitioned box of claim 11 wherein said interior wall has
a flap foldably connected to said forward edge, said means for
supporting said inner and intermediate segments when horizontal is
constituted by said outer segment and said flap both of which
extend vertically downward.
Description
FIELD OF THE INVENTION
[0001] This invention relates to a box having a partition for
dividing the interior of the box into separate compartments. More
particularly the invention relates to a box having a partition
which may be positioned in a box for use or folded out of the way
should it not be required.
BACKGROUND OF THE INVENTION
[0002] Baked foods such as donuts, cookies, tarts and pies are
commonly sold in cardboard boxes which are folded into shape from
flat blanks at the time they are filled with the baked goods. Some
boxes contain partitions to protect the baked goods from damage
should the box be accidently dropped or otherwise handled
roughly.
[0003] In some cases partitions are desirable or necessary, in
other cases they are not. Partitions are useful where the baked
goods are relatively small such as donuts, cookies and tarts but
are not where the goods are relatively large such as cakes. In the
latter case, the partitions must be removed from the boxes before
they are suitable for use.
[0004] Boxes which have partitions do not generally have provision
for removing the partitions without damaging the boxes. Once
removed, the boxes are usually unsightly and do not show the baked
good which they contain well. For this reason, bakeries which stock
boxes with partitions generally also stock boxes without so that
the baked goods always show well. Thus two stocks of boxes are
required. Two stocks are, however, undesirable to bakeries because
they give rise to additional costs and inconvenience.
[0005] I have invented a box which contains a partition which may
be used or not. If it is not used, it folds out of the way against
other parts of the box. The partition does not occupy any space in
the interior of the container and does not detrimentally affect the
appearance of the box. Should the partition be used, it is merely
folded into position within the box.
SUMMARY OF THE INVENTION
[0006] Briefly the partitioned box of my invention includes a lower
wall which, in use, is oriented horizontally; front and rear walls
and two side walls which extend vertically upward from the
horizontally oriented lower wall and which define an enclosure. A
lid is connected to the front wall and is fittable with the rear
and side walls to close the box. The lid is pivotal from a closed
to an open position in which the contents of the box are exposed.
The rear wall has lower and upper segments pivotally interconnected
along a horizontally extending line. The upper segment is pivotal
from a vertical position to a horizontal position. The box has an
interior wall having forward and rear edges and being pivotally
connected to the upper segment along the rear edge. The interior
wall together with the upper segment, when horizontal, define a
continuous partition which separates the enclosure into lower and
upper compartments. The box is provided with means for supporting
the interior wall when it defines the partition.
[0007] According to a second embodiment, the rear wall of the box
is unfolded but the interior wall has a pair of spaced folds which
define inner, intermediate and outer segments. The interior wall
folds from a lower position in which the inner segment folds
downwardly to a vertical position adjacent to an inner face of the
rear wall while the intermediate and outer segments assume a
horizontal position and, as such, define a continuous partition
which separates the enclosure into lower and upper compartments. In
the upper position, the inner segment folds to a horizontal
position which, together with the intermediate segment, when also
horizontal, extends across and closes the mouth of the box.
DESCRIPTION OF THE DRAWINGS
[0008] The partitioned box of the invention is described with
reference to the accompanying drawings in which:
[0009] FIG. 1 is a perspective view of the partitioned box in which
an interior wall is folded outwardly;
[0010] FIG. 2 is a perspective view of the box in which the
interior wall is in a lower position for use as a partition which
separates the interior of the box into two vertically spaced
compartments;
[0011] FIG. 3 is a plan view of a blank used to make the box;
[0012] FIG. 4 is a perspective view of the box in the course of
assembly from the blank;
[0013] FIG. 5 is a perspective view of the box illustrated in the
previous drawings but without supporting tabs;
[0014] FIG. 6 is a perspective view of second embodiment of the box
in which an interior wall is folded outwardly;
[0015] FIG. 7 is a perspective view of the box of FIG. 6 in which
the interior wall is in the course of being folded inward to a
lower position where it forms a partition;
[0016] FIG. 8 is a perspective view of the box of FIG. 6 in which
the interior wall is in an upper position where it is adjacent to
the upper edges of the box;
[0017] FIG. 9 is a perspective view of the box in the course of
assembly; and
[0018] FIG. 10 is the blank used to make the box of FIG. 6.
[0019] Like reference characters refer to like parts throughout the
description of the drawings.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0020] With reference to FIGS. 1 and 2, the partitioned box has a
lower wall 10 which, in use, is oriented horizontally. The box has
front and rear walls 12, 14 and spaced side walls 16, 18. The walls
extend vertically upward from the lower wall when the latter wall
is oriented horizontally and the upstanding walls together define
an enclosure for food products.
[0021] A lid 20 is connected to the front wall. The lid has side
flaps 22, 24 and an end flap 26 which fit snugly into contact with
the rear and side walls when the lid is closed to protect the
contents of the box. The lid pivots open to expose the contents of
the box.
[0022] The rear wall has lower and upper segments 30, 32 separated
by a horizontally extending fold line 34. The upper segment is
joined to an interior wall 36 along a fold line 38. A flap 40 is
connected to the interior wall at its edge opposite fold line
41.
[0023] The upper segment 32 of the rear wall is pivotal from the
vertical position as illustrated in FIG. 4 to a horizontal position
illustrated in FIG. 2. The direction of pivoting is indicated by
arrow 42 in FIG. 1. When the upper segment is horizontal, interior
wall 36 may be pivoted inwardly in the direction of arrow 44 into
the box to the position illustrated in FIG. 2 in which it is
co-planar with upper segment.
[0024] When upper segment 32 and interior wall 36 are co-planar
within the box they cooperate with one another to define a
continuous partition which separates the enclosure into lower and
upper compartments 46, 48.
[0025] Flap 40 serves to support the interior wall when the wall is
within the box. To this end, the flap extends downwardly and into
contact with the lower wall as illustrated in FIG. 2. The interior
wall is supported at its sides by tabs (one visible and marked 52)
The tabs extend inwardly from both side walls of the box at the
same level as the interior wall. The tabs also support the upper
segment of the rear wall when it too is within the box.
[0026] The tabs are a desirable not essential feature of the box.
FIG. 5 illustrates a box without tabs. Such a box is suitable where
the box is used to hold relatively light baked goods such as French
pastries.
[0027] An aperture 56 is formed in the interior wall adjacent to
flap 40. The aperture is large enough to receive a thumb or finger
and facilitates to removal of the interior wall from the box to
expose the lower compartment.
[0028] With reference to FIGS. 3 and 4, the box is provided with
the customary flaps 60, 62, 64 and 66 at both ends of the front and
rear walls to hold the walls together when they are standing
upright. Flaps 60, 64 interconnect with each other by means of a
finger 68 on flap 60 which fits into a slit 70 in flap 64 in the
usual fashion and flap 62, 66 are interconnected in the same
manner.
[0029] Whether the box contains the partition or not is optional.
If the partition is not required, the upper segment of the rear
wall, when the box is closed, will be vertical, as illustrated in
FIG. 4. Interior wall 36 will be folded over in contact with the
upper edges of the side walls and the lid will the be folded over
onto the interior wall. The interior of the container will be
completely free of obstructions.
[0030] Should the partition be required, the upper segment of the
rear wall and the interior wall are folded inward as indicated
above. As illustrated in FIG. 2, part of the rear wall of the box
forms the partition. Thus when there is a partition in the box,
there is an opening in the rear wall. That opening is indicated
generally 72 in FIG. 2. When the box is closed, that opening is
closed by end flap 26 of the lid. The end flap accordingly serves
to protect the contents in the upper compartment of the box when
the lid is closed.
[0031] With reference to FIG. 6, the partitioned box has a lower
wall 100 which, in use, is oriented horizontally. Like the box of
the previous drawings, the box of FIG. 6 has front and rear walls
112, 114 and spaced side walls 116, 117. The walls extend
vertically upward from the lower wall when the latter wall is
oriented horizontally and a lid 118 is connected to the front wall
and has the same construction as lid 12 of the previous Figures.
Tabs (one illustrated and marked 119) are affixed to the side walls
of the box and extend inwardly into the interior of the box as do
tabs 52 of the previous Figures.
[0032] The rear wall is joined to an interior wall 122 along a fold
line 124. A flap 126 is connected to the interior wall at its outer
edge. The connection is defined by fold line 128. As illustrated in
FIG. 6, fold lines 128 and 124 are on opposite edges of the
interior wall.
[0033] The interior wall is divided into three segments, an inner
segment 122a, an intermediate segment 122b and an outer segment
122c. Those segments are separated by inner and outer parallel fold
lines 130, 132 formed in the interior wall. For the purposes of the
description that follows, the "width" of each segment is measured
at right angles to the fold lines that define them and the "width"
of flap 126 is measured at right angles between its outer edge 126a
and fold line 128.
[0034] The width of the inner segment 122a is equal to the distance
between the upper edge of the box and the level of the partition
beneath the upper edge. Those distances are marked 134 on the
interior wall of FIGS. 6 and 136 in FIG. 7. Thus distance 134
equals vertical distance 136 measured on the side wall 116. The
width of the intermediate segment 122b together with the width of
the outer segment 122c are equal to the width of the upper opening
or mouth of the box. Those widths are marked 142 and 144 in FIG. 6.
Thus width 142 equals distance 144.
[0035] Interior wall 122 forms a horizontal partition within the
box. To form the partition, as illustrated in FIG. 7, the inner
segment 122a is folded downwardly until it is adjacent to the rear
wall of the box. The intermediate and outer segments are then
folded flat so that their upper faces are co-planar and define the
upper face of the partition and flap 126 is folded down. Its width,
marked 146 in FIG. 7 is equal to the height of the partition above
the lower wall of the box so that the flap serves to support the
partition along its outer edge. Its side edges are supported by
tabs 119.
[0036] As illustrated in FIG. 8, when the partition is not
required, the inner and intermediate segments 122a,b of the
interior wall are folded flat until their upper faces are
co-planar. The wall is then folded over until the two segments
contact the upper edges of the side walls of the box. The outer
segment 122c of the interior wall is folded downwardly so that the
lid can be folded over to close the box.
[0037] The width of flap 126 together with the width of the outer
segment 122c is equal to the height of the box, marked 150 in the
same Figure. Accordingly when the upper faces of inner and
intermediate segments 122a, 122b are coplanar as illustrated in
FIG. 8, the outer segment 122c and flap 126 cooperate to support
the former segments adjacent to the upper edge of the box where
they will not intrude into the interior of the box.
[0038] With reference to FIGS. 9 and 10, the box is provided with
customary flaps at both ends of the front and rear walls and the
flaps interconnect in the same way as those illustrated in FIGS. 3
and 4.
[0039] The partitioned box illustrated in the drawings is composed
of cardboard which is sufficiently flexible that its walls and
flaps will yield to interconnect in the manner described above. The
cardboard is however strong enough to remain connected and to
retain its shape when it holds baked foods such as donuts, cookies,
tarts and pies.
[0040] It will be understood however that the box can be composed
of other material without departing from the scope of the
invention. In addition, modifications can be made in the structure
and construction of the box without departing from the scope of the
invention.
* * * * *