Information
-
Patent Grant
-
6478159
-
Patent Number
6,478,159
-
Date Filed
Monday, May 22, 200024 years ago
-
Date Issued
Tuesday, November 12, 200222 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Richardson; Peter C
- Benson; Gregg C
- Thompson; Raymond D
-
CPC
-
US Classifications
Field of Search
US
- 206 738
- 206 746
- 206 736
- 206 774
- 206 779
- 229 200
- 229 239
- 229 242
-
International Classifications
-
Abstract
A combination shipping and display container includes a unitary blank of material foldable into a substantially rectangular container for receiving one or more items packed therein. The container has a top wall, a bottom wall, a front wall, a rear wall and first and second side walls. The container has a line of continuous perforations extending across the rear wall, the first side wall, the front wall and the second side wall for dividing the container into a first or tear away top section and a second or bottom section. The perforations in the first and second side walls define curved slopes extending between the rear wall and the front wall. The top section may be torn away from the bottom section along the perforations formed in the container for converting the bottom section into a display container for displaying the one or more items, commonly referred to as primary packages, packed in the container. In one embodiment, after the top section has been removed, the display container in made up of the bottom wall, the rear wall and portions of the front wall and the first and second side walls.
Description
FIELD OF THE INVENTION
The present invention generally relates to containers for packing and shipping goods and more particularly relates to containers that can be converted from shipping containers to display containers for displaying the goods packed therein.
BACKGROUND OF THE INVENTION
Containers are typically provided for packing and shipping goods from a manufacturing location to a point-of-purchase location, such as a retail establishment. Such containers are generally formed from a one-piece blank of corrugated cardboard that is cut, scored and folded to produce a box or container having a substantially rectangular shape. After the rectangular-shaped container has been formed, one or more items are packed in the container. The container is then sealed and shipped to distribution centers and eventually to a final destination, such as a retail outlet. Once the container has reached the retail outlet, the container must be opened, such as by using a razor knife, and the items packed therein are removed from the container and placed upon display shelves.
There are a number of drawbacks associated with using conventional shipping containers. First, a significant amount of labor is required to remove the packed goods from the container and place the goods on display shelves. In addition, opening the containers may require a significant amount of effort and/or additional tools such as a razor knife or box cutter. Moreover, the containers must then be discarded, thereby resulting in a significant waste of material. On the other hand. if the containers are recycled, a significant amount of manpower is required to collect the containers and transport the collected containers to a recycling center.
Thus, there is a need for a combination shipping and display container that can be utilized to ship a plurality goods packed therein to a final location such as on a shelf or a peg hook. The container should be easily convertible into a display container at the point-of-purchase, thereby eliminating at least some of the extensive labor typically required to transfer packaged goods from the container to the display shelves. There is also a need for a combined shipping and display container that can be easily opened without requiring additional tools by providing continuous perforations through one or more walls of the container. Such a container should include a removable first or upper section that may-be torn away from the lower section along the perforations formed through the one or more walls so as to expose the packaged articles for display.
There have been a number of efforts directed to providing shipping containers that may also be used as display container. For example, U.S. Pat. No. 5,881,884 to Podosek discloses a carton that is used to both ship and display a plurality of articles. The carton comprises a single-piece blank cut and scored to include a top panel, a right side panel, a bottom panel and a left side panel foldably connected together to form a box-shaped carton having an open front and an open back. The carton blank also includes four front flaps, one front flap being foldably connected to each of the panels so as to close the open front of the carton when folded. The blank further includes four back flaps, one back flap being foldably connected to each of the panels so as to close the open back of the carton when folded. The left side panel and the front flap connected to the left side panel have a first perforated tear line. Similarly, the right side panel and the front flap connected to the right side panel have a second perforated tear line. The first and second perforated tear lines enable the carton to be severed along the tear lines to convert the carton to a display container for displaying a plurality of articles packed therein.
U.S. Pat. No. 5,505,371 to O'Neill discloses a shipping and display carton including an outer container and inner partition. The partition is constructed from a single cut and scored blank of corrugated paper board that is folded and erected to form a modified Z-type divider with three loading cells. The front wall of the outer container includes a perforated cutout that is removed for display purposes. Each divider panel of the partition includes a cutout that is compatible in size and shape with the cutout in the front wall of the outer container.
U.S. Pat. No. 5,826,728 to Sheffer discloses a shipping and display container that is formed from an integral piece of corrugated paper board. The container has a top that includes two opposing flaps allowing access to the interior space of the container for loading items therein. The two flaps are adhered to each other at their opposing edges when the container is closed and sealed for shipping. The items may be removed from the container by separating the top from the side walls at perforation lines extending generally at the outer edges of the top. The front of the container has removable portions that are integrally attached to the top so that a pair of windows is formed when the container is opened. The goods are accessible through the two windows as well as through the top of the open container.
U.S. Pat. No. 4,946,042 to Ferreri et al. discloses a readily openable combination shipping and display carton. The carton is formed from a carton blank having a plurality of tearable lines of weakness such as perforations and/or dividing lines for defining a removable section. As least one removable panel or section is provided and may be removed by tearing along such lines of weakness. An opening for hand access to remove the removable section is also provided.
U.S. Pat. No. 4,058,206 to Morse et al. discloses a display carton comprising a one-piece blank that is cut and scored to form vertically disposed front, back and side panels and horizontally disposed top and bottom panels. A vertically extending partition is provided between the side panels and is attached to the front, back and bottom panels by lock tabs engaging slots formed through the panels. A continuous tear line is formed in the front, back, side, and top panels to divide the carton into a removable upper section and a lower section for retaining a plurality of upstanding packages therein for display purposes.
SUMMARY OF THE INVENTION
In one preferred embodiment of the present invention, a combination shipping and display container includes a unitary blank of material foldable into a substantially rectangular container for receiving one or more items packed therein.
The container preferably has a top wall, a bottom wall, a front wall, a rear wall, a first side wall and a second side wall. The container is desirably made of a corrugated cardboard material such as a B-flute corrugated cardboard material. One side of the corrugated cardboard is preferably laminated with a solid bleach sulfate paper that may form the outer surface of the container for receiving printed indicia thereon. The container also preferably has a line of continuous perforations extending across the rear wall. the first side wall, the front wall and the second side wall for dividing the container into a first or tear away top section and a second or bottom section. The perforations in the first and second side walls define respective curved slopes that extend between the rear wall and the front wall of the container. The top section of the container is removable from the bottom section of the container along the perforations for converting the bottom section into a display container for displaying the one or more items packed therein.
The perforations typically extend at least partially through the rear, front and two side walls of the container. The perforations formed :in the first and second side walls desirably extend from upper ends of the side walls toward the botton wall of the container. The perforations in the front wall are desirably proximate the bottom wall of the container and extend in a direction that is substantially parallel to the bottom wall of the container. The perforations in the rear wall are desirably proximate the top wall of the container. At least a section of the perforations in the rear wall may define a tab that is hingedly connected to the top wall of the container. The tab may be depressed for cracking the perforations in the rear wall that define the shape of the tab and to separate the tab from the rear wall.
The present invention further includes a method of converting a shipping container into a display container including providing a shipping container with one or more items packed therein having a top wall, a bottom wall, a front wall, a rear wall and first and second side walls extending between the front and rear walls, whereby the container has a line of continuous perforations extending across the rear wall, the first side wall, the front wall and the second side wall for dividing the container into a first or tear away top section and a second or bottom section. The perforations in the first and second side walls preferably define curved slopes that are substantially similar in appearance and that extend between the rear wall and the front wall. At least some of the perforations between the first and second sections of the container are then cracked and the first or top section of the container is torn away and/or removed from the second section of the container along the perforations for simultaneously opening the shipping container and displaying the one or more items packed in the second section.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
shows a combination shipping and display container having a first upper section and a second bottom section and a line of continuous perforations dividing the first and second sections of the container, in accordance with certain preferred embodiments of the present invention.
FIG. 2A
shows a top view of a unitary blank used for assembling the container shown in FIG.
1
.
FIG. 2B
shows a top view of the blank of
FIG. 2A
including the first and second sections divided by the line of continuous perforations.
FIG. 3
shows a perspective view of the unitary blank shown in
FIGS. 2A and 2B
after partial assembly of the blank, and also shows a cut-away view of a portion of the blank.
FIG. 4
shows the container blank of
FIG. 3
during a further stage of a container assembly process.
FIG. 5
shows a perspective side view of the container of
FIG. 1
during a first stage of opening the container and removing the first section of the container from the second section of the container.
FIG. 6
shows a perspective rear view of the container of
FIG. 5
during a second stage of opening the container and removing the first section of the container from the second section of the container.
FIG. 7A
shows a perspective side view of the container of
FIGS. 5 and 6
during a third stage of opening the container and removing the first section of the container from the second section of the container.
FIG. 7B
shows a simplified view of the container of
FIG. 7A
including the first removable section and the second section.
FIG. 8
shows a perspective view of the container of
FIGS. 5-7B
after the first section has been completely removed to provide a display container for displaying primary packages stored therein.
FIG. 9
shows a perspective view of one of the primary packages shown in FIG.
8
.
FIG. 10
shows a top view of the display container of
FIG. 8
with a plurality of the primary packages of
FIG. 9
stored therein.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
FIG. 1
shows a combination shipping and display container
20
, in accordance with certain preferred embodiments of the present invention. As will be described in more detail below, the container includes a first or tear away top section that may be removed from a second or bottom section along a line of continuous perforations.
Referring to
FIG. 2
, the combination shipping and display container includes a unitary blank
22
of a material such as corrugated cardboard. The unitary blank includes a number of fold lines extending between various walls and/or flaps of the container. The unitary blank
22
has a rear wall
24
having an upper end
26
, a lower end
28
, a first lateral edge
30
and a second lateral edge
32
. The upper end
26
of the rear wall
24
is hingedly connected to an upper flap
34
along a fold line
36
that defines a boundary between the upper end
26
of the rear wall
24
and the upper flap
34
. The rear wall
24
includes perforations
38
that extend at least partially across the upper end
26
of the rear wall
24
at the fold line
36
. The rear wall
24
also includes a second set of perforations
38
′ that define a tab
40
permanently attached to upper flap
34
at an intermediate portion
36
′ of the fold line
36
. The rear wall
24
also includes a lower flap
42
hingedly connected to the lower end
28
of rear wall
24
at fold line
44
.
The unitary blank
22
also has a first side wall
46
having an upper end
48
, a lower end
50
, a first lateral edge
52
and a second lateral edge
54
. The upper end
48
of the first side wall
46
is hingedly connected to upper flap
56
via fold line
58
and the lower end
50
of the first side wall
46
is hingedly connected to lower flap
60
at fold line
62
. The second lateral edge
32
of the rear wall
24
is hingedly connected to the first lateral edge
52
of first side wall
46
at fold line
64
extending therebetween.
The cardboard blank
22
also includes a front wall
66
having an upper end
68
, a lower end
70
, a first lateral edge
72
and a second lateral edge
74
. The front wall
66
has an upper flap
76
hingedly connected to an upper end
68
at fold line
78
and a lower flap
80
hingedly connected to the lower end
70
thereof at fold line
82
. The first lateral edge
72
of the front wall
66
is hingedly connected to the second lateral edge
54
of the first side wall
46
at fold line
84
.
The unitary blank
22
also includes a second side wall
86
having an upper end
88
, a lower end
90
, a first lateral edge
92
and a second lateral edge
94
. The second side wall
86
includes an upper flap
96
hingedly connected to the upper end
88
thereof at fold line
98
and a lower flap
100
hingedly connected to the lower end
90
thereof at fold line
102
. The first lateral edge
92
of the second side wall
86
is hingedly connected to the second lateral edge
74
of front wall
66
at fold line
104
. The second side wall
86
also includes an attachment flange
106
extending from the second lateral edge
94
thereof so that the second lateral edge
94
of the second side wall
86
may be secured adjacent the first lateral edge
30
of rear wall
24
when the unitary blank
22
is folded into a substantially rectangular container. An adhesive such as glue may be applied to the attachment flange
106
and the attachment flange adhered to the interior surface of rear wall
30
adjacent the first lateral edge
30
thereof.
The unitary blank
22
has a line of continuous perforations
108
extending across the first side wall
46
, the front wall
66
and the second side wall
86
. The continuous perforations
108
include in series a first section
108
A extending across the first side wall
46
, a second section
108
B extending across the front wall
66
and a third section
108
C extending across the second side wall
86
. The first section of perforations
108
A has a first end
110
that commences at the intersection of fold line
64
and fold line
58
. The first section of perforations
108
A then slopes downwardly along an arc or curved path toward the lower end
50
of the first side wall
46
. The first section of perforations
108
A continues to the second edge
54
of the first side wall
46
and terminates at second end
112
.
The second section of perforations
108
B then commence at the first lateral edge
72
and extends completely across the front wall
66
to the second lateral edge
74
thereof. The second section of perforations
108
B preferably extends in a direction that is substantially parallel to the lower end
70
of the front wall
66
. The third section of perforations
1
08
C extends from the first lateral edge
92
to the second lateral edge
94
of the second side wall
86
. The third section of perforations
108
C has a first end
114
that commences at the terminus of the second section of perforations
108
B and a second end
116
that extends to the intersection of the upper end
88
and the second lateral edge
94
of the second side wall
86
. As mentioned above, the first section of perforations
108
A and the third section of perforations
108
C define curved or arched slopes that are substantially mirror images of one another. Thus, the perforations
108
extend in a continuous and uninterrupted pattern completely across the first side wall
46
, the front wall
66
and the second side wall
86
.
Referring to
FIG. 2B
, the perforations
38
and
108
are continuous and uninterrupted so as to divide the unitary blank
22
into a first or tear away top section
118
and a second or bottom section
120
. The top section
118
includes upper flaps
34
,
56
,
76
and
96
, the tab
40
connected to upper flap
34
, upper sections
46
A and
86
A of first and second side walls
46
and
86
, and upper section
66
A of front wall
66
. The bottom section
120
includes lower flaps
42
,
60
,
80
and
100
, rear wall
24
, lower sections
46
B and
86
B of first and second side walls
46
and
86
, and the lower section
66
B of front wall
66
. After the container
20
has been fully assembled and one or more items have been sealed therein, the top section
118
may be removed and/or torn away from the bottom section
120
along the continuous perforations
38
and
108
to leave behind the bottom section
120
which forms a display container for the one or more items packed therein.
FIG. 3
shows the unitary blank
22
of
FIG. 2A
in a partially assembled configuration. A cutaway portion of
FIG. 3
shows an attachment flange
106
adhered to the first lateral edge
30
of rear wall
24
. Before the blank
22
is formed into a substantially rectangular container, the blank is preferably stored in the substantially flat condition shown if
FIG. 3
so as to occupy as little space as possible. The unitary blank is preferably made of B-flute corrugated cardboard. The outer surface of the corrugated cardboard is preferably a mottled white surface. The mottled white surface is used to print product information, packaging and/or shipping data onto the outer surface of the container. The B-flute corrugated cardboard and the mottled white surface is preferably die cut with a steel rule die to shape the unitary blank
22
and form the perforations therein. In other preferred embodiments, the outer surface of the corrugated cardboard may be laminated with a solid bleach sulfate paper such as a white solid bleach sulfate paper.
FIG. 4
shows the unitary blank
22
of
FIG. 3
during a further stage of forming a substantially rectangular container. During assembly of the container, the rear wall (not shown), the first side wall
46
, the front wall
66
and the second side wall (not shown) are folded into a substantially square-shaped configuration and an adhesive is provided on attachment flange
106
(
FIG. 2
) so that the second lateral edge
94
of the second side wall
86
may be attached to rear wall
24
adjacent first lateral edge
30
. The lower flaps
60
and
100
of first and second side walls
46
and
86
are folded inwardly toward one another and the lower flaps
42
and
80
of the front and rear walls
24
and
66
are folded atop the flaps
60
and
100
. The lower flaps
42
,
60
,
80
and
100
are preferably secured together using an adhesive so as to form the bottom wall of the container
20
. One or more items may then be packaged and/or placed within the container
20
. In order to seal the container, the upper flaps
56
and
96
of the respective first and second side walls
46
and
86
are folded toward one another and upper flaps
34
and
76
extending from respective rear and front walls
24
and
66
are folded atop upper flaps
56
and
96
. An adhesive may also be applied upon one or more of the upper flaps when sealing the container
20
. The upper flap
34
is releasably connected to the upper end
26
of rear wall
24
via perforations
38
extending along fold line
36
. The upper flap
34
includes a tab
40
permanently connected thereto at fold line
36
′. The container
20
includes a first section of perforations
108
A and the front wall
66
includes a second section of perforations
108
B. A third section of perforations
108
C (not shown) substantially mirrors the first section of perforations
108
A.
FIG. 5
shows the combined shipping and display container in the fully assembled configuration with one or more items preferably sealed within the container
20
. The four upper flaps
56
,
96
,
34
and
76
are adhered together and form the top wall
122
of the container
20
. The combination shipping and display container may then be shipped from an assembly and packing plant to a final destination such as a distribution center and then onto a retail establishment having a display shelf or a peg hook. Once the container
20
has reached its final destination, the container may be opened so as to display the one or more items packed therein. In a first step, opposing lateral forces F
1
and F
2
are applied in the generally vicinity of the perforations on the opposing first and second side walls
46
and
86
. The forces F
1
and F
2
are preferably applied either directly on the perforated sections
108
A and
108
C; above the perforated sections
108
A and
108
C, i.e. to the upper section
46
A of the first side wall
46
and the upper section
86
A of the second side wall
86
; or below the perforated sections
108
A and
108
C, i.e., to the lower section
46
B of the first side wall
46
and the lower section
86
B of the second side wall
86
. The opposing lateral forces F
1
and F
2
are designed to crack and/or break the perforations in the opposing side walls
46
and
86
. Referring to
FIG. 6
, a force F
3
is then exerted upon the tab
40
hingedly connected to the top wall
122
at fold line
36
′. The force F
3
is preferably directed toward the front wall
66
of the container
20
. The force F
3
cracks the perforations
38
′ surrounding the tab
40
so as to provide a grippable opening. The grippable opening may then be secured by a user's hand and the grippable opening and the top wall
122
pulled toward the front wall
66
of the container
20
. As the front wall is pulled away from the rear wall
24
, the perforations
38
on either side of tab
40
are cracked and/or torn, thereby freeing the top wall
122
from its detachable connection with the rear wall
24
.
Referring to
FIGS. 7A and 7B
, the first section of the container
118
is then completely detached from the bottom section
120
of the container by tearing the upper section
66
A of the front wall
66
away from the lower section
66
B thereof along perforations
108
B. The curved slope of the perforations in the first and second side walls
46
and
86
(
FIG. 2A
) enables the first section to be removed in one motion. This is a dramatic improvement over prior art containers whereby the perforated line changes direction one or more times, thereby increasing the time required to open a container. In addition, the prior art containers are also prone to rip or fray at the point where the perforations change direction.
FIG. 8
shows the container of
FIG. 5
after the first section thereof has been completely removed so as to convert the container into a display container
124
. The display container
124
preferably includes the rear wall
24
, the lower section
46
B of the first side wall
46
, the lower section
66
B of the front wall
66
and the lower section
86
B of the second side wall
86
. The interior section
126
of the display container
124
is preferably adapted for receiving one or more primary packages
128
therein, such as packages for razor assemblies.
FIG. 9
shows a primary package
128
in accordance with certain preferred embodiments of the present invention. The primary package
128
includes a bucket or tub section
130
preferably made of a clear polymer material such as plastic. The primary package
128
also has a film or lid overlying the tub
130
for sealing one or more items therein, such as a razor assembly. The plastic lid
132
preferably has an opaque region
134
for receiving printed indicia and/or designs, a tinted, partially transparent region
136
below the opaque region
134
and a clear or transparent region
138
below the tinted region
136
. The transparent region
138
allows a consumer to see the one or more items sealed within the tub
130
of the primary package
128
. The lid
132
includes an outer flange
142
that extends beyond the outer perimeter of the tub
130
. The primary package
128
also includes a slot, commonly referred to as a global hang-hole or hanger slot
140
, so that the primary package
128
may be placed on a display hook or rack, if desired.
FIG. 10
shows a top view of the display container
124
shown in
FIG. 8
with a plurality of primary packages
128
stored therein. In this particular embodiment, two rows of primary packages
128
are stored within the display container
124
. A first row
144
includes primary packages
128
A-
128
F. A second row
146
includes primary packages
128
A′-
128
F′. The respective primary packages
128
are packed within the display container
124
so that the opposing flanges overlap one another. For example, the flange
142
A of primary package
128
A overlaps the flange
142
A′ of primary package
128
A′. By overlapping the opposing flanges, the primary packages take up less volume within the container
124
. As a result, a greater number of primary packages
128
may be stored within a container and less material may be required for shipping and displaying the primary packages. The overlapping flanges
142
also provide lateral support for the primary packages packed next to one another. This lateral support prevents the primary packages from moving about and/or shifting during shipping. Overlapping the flanges
142
also protects the outer edges of the flanges from becoming chipped, dented an/or cracked during shipment, as commonly occurs with containers that allow the opposing flanges of adjacent items to contact one another.
Although the invention herein has been described with reference to particular embodiments, it should be understood that these embodiments are merely illustrative of the principles and applications of the present invention. Thus, numerous modifications may be made to the illustrative embodiments and other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims
- 1. A combination shipping and display container comprising:a unitary blank of material foldable into a substantially rectangular container for receiving one or more items packed therein, said container having a top wall, a bottom wall, a rear wall, a first side wall and a second side wall; and a line of continuous perforations extending across the rear wall, the first side wall, the front wall and the second side wall for dividing said container into a first section and a second section, the perforations in the first and second side walls defining curved slopes extending between the rear wall and the front wall of said container, the perforations in the front wall being proximate to the bottom wall of the container and the perforations in the rear wall being proximate to the top wall of the container, at least a section of the perforations in the rear wall defining a tab hingedly connected to the top wall of the container, and the first section being removable from the second section along the perforations for converting the second section into a display container for displaying the one or more items packed therein.
US Referenced Citations (22)