U.S. patent number 3,653,495 [Application Number 05/075,549] was granted by the patent office on 1972-04-04 for shipping and display container.
This patent grant is currently assigned to Lone Star Container Corporation. Invention is credited to Laverne E. Gray.
United States Patent |
3,653,495 |
Gray |
April 4, 1972 |
SHIPPING AND DISPLAY CONTAINER
Abstract
A shipping container or carton having weakened portions which
allow the container to divide into two display tray portions to
display the plurality of articles therein.
Inventors: |
Gray; Laverne E. (Dallas,
TX) |
Assignee: |
Lone Star Container Corporation
(Dallas, TX)
|
Family
ID: |
22126482 |
Appl.
No.: |
05/075,549 |
Filed: |
September 25, 1970 |
Current U.S.
Class: |
206/746;
229/120.09; 229/240 |
Current CPC
Class: |
B65D
5/5253 (20130101) |
Current International
Class: |
B65D
5/44 (20060101); B65D 5/52 (20060101); B65d
081/36 () |
Field of
Search: |
;206/44R,44.12,45.12
;229/16D,51DB,51TS |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Leclair; Joseph R.
Assistant Examiner: Lipman; Steven E.
Claims
What is claimed and desired to be secured by Letters Patent of the
United States is:
1. A container for use in shipping and display of a plurality of
articles of the type comprising:
two side walls in spaced parallel relationship, front and rear
walls in spaced parallel relationship attached at their edges to
and extending from said side walls at substantially right angles,
top flaps extending from said front, rear and side walls attached
together to form a top closure member, bottom flaps extending from
said front, rear and side walls attached together to form a bottom
closure member, said top and bottom closure members extending
transverse to said front, rear and side walls,
conversion means formed in said front and rear walls and said top
and bottom closure members for allowing said container to convert
into two display trays,
said conversion means comprising removable portions in said front
and rear wall top flaps, and
wherein said side wall top flaps are shaped to conform to only that
portion of said front and rear wall top flaps remaining when said
removable portions have been removed.
2. A container as defined in claim 1 additionally comprising a
removable portion in said front wall.
3. A container as defined in claim 2 wherein said removable portion
in said front wall is rectangular shaped.
4. A container as defined in claim 2 additionally comprising a
removable portion in said rear wall.
5. A container as defined in claim 4 wherein said removable portion
in said rear wall is triangular shaped.
6. A container as defined in claim 4 wherein said removable portion
in said rear wall is semi-circular shaped.
7. A container as defined in claim 6 wherein said removable portion
in said front wall is rectangular shaped.
8. A container as defined in claim 5 wherein said removable portion
in said front wall is rectangular shaped.
9. A container as defined in claim 1 wherein said removable portion
in said front wall top flap is trapezoidal shaped.
10. A container as defined in claim 9 wherein said removable
portion in said rear wall top flap is trapezoidal shaped.
11. A container as defined in claim 1 wherein said removable
portion in said rear wall top flap is trapezoidal shaped.
12. A container as defined in claim 1 wherein said side wall top
flaps are trapezoidal shaped.
13. A container for use in shipping and display of a plurality of
articles of the type comprising:
two side walls in spaced parallel relationship, front and rear
walls in spaced parallel relationship attached at their edges to
and extending from said side walls at substantially right angles,
top flaps extending from said front, rear and side walls attached
together to form a top closure member, bottom flaps extending from
said front, rear and side walls attached together to form a bottom
closure member, said top and bottom closure members extending
transverse to said front, rear and side walls;
conversion means formed in said front and rear walls and said top
and bottom closure members for allowing said container to convert
into two display trays;
said conversion means comprising removable portions in said front
and rear wall top flaps;
said removable portions in said front and rear wall top flaps
defining an area in said top closure member, said area having
length and width dimensions extending perpendicular and parallel,
respectively, to said front wall; and
said width dimension varying in magnitude along the length of said
area, said area decreasing in width as said area extends in a
direction from said front wall to said rear wall.
14. A container as defined in claim 13 additionally comprising a
removable portion in said front wall.
15. A container as defined in claim 14 wherein said removable
portion in said front wall is rectangular shaped.
16. A container as defined in claim 14 additionally comprising a
removable portion in said rear wall.
17. A container as defined in claim 16 wherein said removable
portion in said rear wall is triangular shaped.
18. A container as defined in claim 16 wherein said removable
portion in said rear wall is semi-circular shaped.
19. A container as defined in claim 18 wherein said removable
portion in said front wall is rectangular shaped.
20. A container as defined in claim 17 wherein said removable
portion in said front wall is rectangular shaped.
21. A container as defined in claim 13 wherein said removable
portion in said front wall top flap is trapezoidal shaped.
22. A container as defined in claim 21 wherein said removable
portion in said rear wall top flap is trapezoidal shaped.
23. A container as defined in claim 13 wherein said removable
portion in said rear wall top flap is trapezoidal shaped.
24. A container as defined in claim 13 wherein said side wall top
flaps are trapezoidal shaped.
25. A container as defined in claim 13, wherein each of said
display trays have four sides.
26. A container for use in shipping and display of a plurality of
articles of the type comprising:
two side walls in spaced parallel relationship, front and rear
walls in spaced parallel relationship attached at their edges to
and extending from said side walls at substantially right angles,
top flaps extending from said front, rear and side walls attached
together to form a top closure member, bottom flaps extending from
said front, rear and side walls attached together to form a bottom
closure member, said top and bottom closure members extending
transverse to said front, rear and side walls,
conversion means formed in said front and rear walls and said top
and bottom closure members for allowing said container to convert
into two display trays, said conversion means comprising:
a first removable portion defined by a first rectangular shaped
area in said front wall and a second trapezoidal shaped area in
said front wall top flap,
a second removable portion defined by a third trapezoidal shaped
area in said rear wall top flap and a fourth triangular shaped area
in said rear wall,
said first and second portions being centrally located on and
symmetrical about a line equal distance between said side walls,
and
means for allowing folding of said bottom closure member along a
line extending between said front and rear walls so that said
container is divided into two display trays so that said two
display trays are hingedly connected to each other along said fold
line and will rotate to an abutting back-to-back relationship.
27. A container as defined in claim 26 wherein each of said display
trays have four sides.
Description
BACKGROUND OF THE INVENTION
The present invention relates to containers and cartons for use in
shipping a plurality of articles, and more particularly to a
shipping container or carton which can convert to display the
articles contained therein.
In the shipping, transportation and display of articles, it has
been a general practice to employ containers or cartons to transfer
goods from the place of manufacture to the place of sale whereupon
the goods must be unpacked from the carton and placed on the
display shelves at the retail store. Although such devices have
served their purpose, they have not proved entirely satisfactory
because of large amounts of labor required to remove the articles
from the carton and place them on the shelves at the retail stores.
Those concerned with the cost of stocking articles in retail
outlets have recognized the need for a carton or container which
can be utilized to ship the goods from the manufacturer to the
retailer and can be easily converted for use by the retailer as a
display device, thus eliminating the labor required in transferring
the goods from the containers to the shelves of the retail
outlet.
To solve this problem, shipping cartons or containers have been
provided which convert into a display device but these prior art
devices have suffered from the disadvantage of being either time
consuming to convert from a carton to a display device; expensive
to manufacture; so weak due to its convertible features that it
tends to fail during use as a shipper; or cannot be loaded as a
shipping container and unloaded as a display device in the same
direction. Also, to keep the cost of these devices at a minimum, it
is important that they be able to pass through a case sealing
machine to allow sealing on an assembly line, yet be simple to
convert to a display device.
SUMMARY OF THE INVENTION
The general purpose of this invention is to provide an inexpensive
yet strong and durable container or carton for use in shipping a
plurality of articles which can be easily sealed on an assembly
line by use of a standard case sealing machine, and can be
converted to a display device for the articles contained therein.
To attain this, the present invention contemplates the use of a
container with weakened portions in its ends and top whereby the
container can be severed into two halves which are connected at the
bottom and can be rotated to form two abutting back-to-back display
trays.
OBJECTS OF THE PRESENT INVENTION
It is therefore an object of the present invention to provide a
container which converts to a display device for the articles
contained therein.
Another object of the present invention is the provision of a
container which converts into a display device having two abutting
tray portions.
A further object of the present invention is the provision of a
container which is top loading and can be sealed by a conventional
case sealer.
Still another object is to provide a container which is durable and
strong.
Yet another object of the present invention is the provision of a
container which is simple and inexpensive to manufacture.
Other objects and many of the attendant advantages of this
invention will be readily appreciated as the same becomes better
understood by reference to the following detailed description when
considered in connection with the accompanying drawings which
illustrate a preferred embodiment and wherein:
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a plan view of a pattern for cutting an embodiment of the
present container from a sheet of material;
FIG. 1A is an enlarged detail view of a portion of the pattern
shown in FIG. 1;
FIG. 2 is a perspective view of the container ready for loading
with the top in an unsealed condition;
FIG. 3 is a plan view of a sealed container loaded with a plurality
of packages;
FIG. 3A is a perspective view of a package shown in FIG. 3;
FIG. 3B is a perspective view of the web member shown in FIG.
3;
FIG. 4 is a perspective view of the container showing the top in a
sealed condition;
FIGS. 5, 6 and 7 are elevation views of the front of the container
with the removable sections removed therefrom showing the rotation
of the container to the display position;
FIG. 8 is a perspective view of a container in a display condition
with the packages shown therein;
FIG. 8A is a sectional view taken along line 8a--8a of FIG. 8
looking in the direction of the arrows;
FIG. 9 is a plan view of a container in a sealed condition loaded
with a plurality of cans therein;
FIG. 10 is an elevational view of the embodiment shown in FIG.
9;
FIG. 11 is a pattern for cutout of an alternate embodiment of the
container from a sheet of material;
FIG. 12 is a third pattern for cutting out a container of the
present invention from a sheet of material; and
FIG. 13 is a perspective view of a display tray.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring now to the drawings, wherein like reference characters
designate like or corresponding parts throughout the several views,
there is shown in FIG. 1 a cutout pattern for the first embodiment
10 of the container. This pattern is formed with a front portion
12, a rear portion 14, and two side portions 16 and 18 which can be
formed from a single piece of cardboard and joined at their edges
along fold lines 20, 22 and 24. Two additional fold lines 26 and 28
are parallelly spaced to extend completely across the width of the
pattern.
The front portion 12 has a rectangular top flap 30, a rectangular
front wall 32, and a rectangular bottom flap 34. The front wall 32
is perforated along line 37 and parallel lines 36 while the front
wall top flap 30 is perforated along lines 38 to outline a first
removable portion 40 in the front wall and front wall top flap. As
can be seen in FIG. 1A, the front wall bottom flap 34 is provided
with a central line 35 along which the flap is cut except in
portions A and C which are separated by three transverse cut lines
39.
The rear portion 14 has a rectangular rear top flap 42, a
rectangular rear wall 44, and a rectangular rear wall bottom flap
46. The rear wall is perforated along three intersecting lines 48,
50 and 52 and the rear wall top flap 42 is perforated along the
non-parallel lines 54. These perforated lines define a second
removable portion 56 in the rear wall and rear wall top flap. The
rear wall bottom flap 46 is identical in structure to the front
wall bottom flap and the reader is referred to the above-detailed
description of flap 34.
Side portion 16 has a top flap 58, a rectangular side wall 60 and a
rectangular bottom flap 62. The upper edge 64 of the side wall top
flap 58 is slanted so that when the container is folded, this line
will coincide with perforated lines 38 and 54. Each corner of the
side wall bottom flap 62 is provided with two rectangular cutouts
66 and 68, respectively, and form an extending portion 70
therebetween. The spacing of these portions is such that when the
box is assembled, the cutout 66 will coincide with area A, the
extending portion 70 will coincide with area B, and the cutout 68
will coincide with area C on the front and rear wall bottom flaps
34 and 46, respectively.
Side wall portion 18 has a side wall top flap 72, a rectangular
side wall 74, and a rectangular side wall bottom flap 76, all of
which are identical in structure to the side wall portion 16 except
that the edge 78 is slanted in the opposite direction from the edge
64.
A trapezoid-shaped end flap 80 extends from the edge of rear wall
44 and is separated therefrom by fold line 82. It can be seen by
folding the portions of the pattern shown in FIG. 1 at 90.degree.
along fold lines 20, 22, 24 and 82 that end flap 80 is parallel to,
and can be sealed with, side wall 74 in a manner known in the art
to form a four sided structure. Next, flaps 34 and 46 are folded
into the box and, thereafter the flaps 62 and 76 are folded on top
of, and sealed to, flaps 34 and 46 to assemble the box as shown in
FIG. 2. The container 10 with flaps 30, 58, 42 and 72 in an
unsealed condition is now in a condition to be loaded.
Referring now to FIG. 3, the description of the loading of the
container 10 will be described. It should be pointed out at this
point, that although the following description of the loading of
the container 10 is limited to particular product configurations
and shapes, it is not intended that this description in any way
limits the use of the box to the specific products described. As
can be seen in FIG. 3, the container 10 is loaded with 36 packages
84 which are placed in the container in an overlapping
configuration. These packages 84 are shown in detail in FIG. 3A and
are constructed from a flexible package material with upper and
lower seals 86 and 88, respectively. Due to the fact that the
packages 84 are filled in the position shown in FIG. 3A, the
material will tend to accumulate in the bottom of the package
adjacent the lower seal 88 making the package thicker adjacent the
lower seal 88. Because of this uneven cross-section of the package
84, it is desirable that they be loaded in the container 10 in an
overlapping fashion as shown in FIG. 3 so that the density of the
packaging is increased. A structural web member 90 can be placed in
the center of the container 10 as shown to provide a stiffener for
the box and to help align the packages 84. This structural web
member 90 is shown in detail in FIG. 3B as having two end flaps 92
and 94 which extend at right angles to the web member 90. The web
is centrally perforated along a line 96 so that it may be easily
torn into two halves. As can be seen in FIG. 3, this structural web
member 90 is placed in the box with its end flaps 92 and 94
contacting the side walls 74 and 60.
After the container 10 has been filled with packages 84, the top of
the box can be sealed by first folding down flaps 30 and 42, and
next folding down and sealing flaps 58 and 72 on top of flaps 30
and 42 as shown in FIG. 4. It is contemplated that flaps 58 and 72
could be folded first, but it is desirable that they be folded as
described above so that edges 64 and 78 can provide a guide for
tearing along lines 38 and 54, and the flaps 58 and 72 provide a
continuous surface on the exposed portion of the box when it is
folded to the display configuration as will be hereinafter
described.
To convert the container 10 to a display device, the first and
second removable portions 40 and 56 are torn from the box by
severing the box along perforated lines 36, 37, 38, 48, 50, 52 and
54. The box is then bent along lines 35 on the bottom flaps 34 and
46 by applying pressure to the box along this line in the direction
of arrow 100.
In the sequence of folding over the box as shown in FIGS. 5, 6 and
7, it is important to note the structural web member 90 will be
severed along line 96 during this folding so that the container 10
will resemble the display device shown in FIG. 8. As can be seen in
FIG. 8, the container 10 has folded to form two separate trays 102
and 104 which are in an abutting back-to-back relationship. The
container can then be placed on the shelves of a retail store to
display the packages. It can be seen that the packages 84 are
displayed in an upright position with the upper seal 86 extending
from the tray to allow easy removal of the packages 84.
As can be seen in FIG. 8A, the extending portions 70 on flaps 62
and 76 will extend through area B while cutouts 66 and 68 will fit
under areas A and C, respectively, to allow the box to rotate to
the position shown in FIG. 8 without binding of the material in
flaps 62 and 76.
Turning now to FIG. 9, the container 10 is shown with a plurality
of cylindrical cans packed therein. As can be seen, the container
10 is provided with two ramp-like inserts 122, each of which has a
flange 124. These inserts 122 are placed in the box so that the
flanges 124 contact rear wall 44. A V-shaped spacer 126 is placed
in the center of the container to separate the can contained
therein. As shown in FIG. 10, when the container 10 is converted to
a display device and the V-shaped spacer 126 is removed, the cans
120 will rest on and roll down the ramp inserts 122 to the front of
the display tray 102 so that the cans can easily be removed as
required.
Turning now to FIG. 11, an alternate pattern for the display
container is shown. This cutout pattern 130 is identical to that
shown in FIG. 1 except that the end flap 132 extends from the side
wall rather than the rear wall, and the perforated line 134 in the
rear wall is curved rather than V-shaped as in FIG. 1.
In FIG. 12, a third cutout pattern 140 is shown and, it differs
from the pattern shown in FIGS. 1 and 11 in that there are no
removable portions therein. Instead, the box is provided with two
perforated lines 142 and 144 which allow the container to break and
form two identical trays which do not have sloped sides.
The patterns shown in FIGS. 11 and 12 illustrate the fact that the
container 10 may be constructed in many forms. It can be
constructed with removable sections in the front and rear walls and
top (shown in FIG. 1) or with removable sections in only the top
(not shown) or with removable sections in only the front and rear
walls (not shown) or even with no removable sections at all (shown
in FIG. 12).
It is also envisioned that the container could be provided with
additional perforated portions in its bottom to allow separation of
the two display trays as required. This could be accomplished by
forming flaps 34, 46, 62 and 76, identical to flaps 30, 42, 58 and
72, respectively, and an additional perforated line 152 so that
there would be four removable portions in each container to form
two identical trays 150 as shown in FIG. 13.
Although in the foregoing descriptions, the container is described
as being constructed from corrugated cardboard material, it is
contemplated that the container could be constructed from single
ply material for containing lighter packages such as potato chips
or the like, and could even be constructed from an insulation
backed paper material so that the container could be used for
shipping goods requiring refrigeration. With respect to this
last-mentioned configuration, it is contemplated that the trays
could be of such a size and shape to fit into a refrigerator at the
retail stores and could be provided with additional removable
portions to allow circulation of cold air through the
container.
Obviously, many other modifications and variations of the present
invention are possible in light of the above teachings. It is
therefore to be understood that within the scope of the appended
claims, the invention may be practiced otherwise than is
specifically described by those of ordinary skill in the art
without departing from the spirit and scope of the invention, as
hereinafter defined by the appended claims.
* * * * *