TECHNICAL FIELD
[0001] The present invention relates generally to a carton for articles and more particularly
relates to a two (2)-piece carton with at least one (1) reinforced handle.
BACKGROUND OF THE INVENTION
[0002] Cartons for articles such as beverage containers and the like generally may be made
out of cardboard, paperboard, corrugated board, or similar types of materials. The
material generally is cut, folded, and then glued into the appropriate shape. The
design of a carton thus may focus on minimizing the amount of material and adhesive
used while maximizing the strength of the carton as a whole. Likewise, the carton
preferably should be easy to assemble, load, and unload.
SUMMARY OF THE INVENTION
[0003] According to a first aspect, the invention provides a carton comprising a tray including
an end panel, a first reinforcing panel, and a second reinforcing panel; said end
panel comprises a first handle aperture; said first reinforcing panel comprises a
first handle cutout and said second reinforcing panel comprises a second handle cutout,
said first and said second reinforcing panels are disposed along one of opposite surfaces
of said end panel such that said first and second handle cutouts are Aligned with
each other to form a second handle aperture that in turn is aligned with said first
handle aperture; and a lid including a lid end panel with a third handle aperture,
wherein said lid is attached to said tray such that said lid end panel is disposed
on one of opposite surfaces of said end panel of said tray, and wherein said third
handle aperture is aligned with said first and said second handle apertures.
[0004] Preferably, said lid end panel comprises a zipper cutout. Preferably, said tray further
comprises a pair of tray side panels, wherein each of said tray side panels comprises
a flap connected thereto.
[0005] Preferably, said lid further comprises a pair of lid side panels such that when said
lid is positioned on said tray, said side panel flaps are positioned adjacent to but
not attached to said lid side panels. Preferably, said lid end panel comprises a zipper
thereon. Preferably, said lid end panel is fixedly attached to said tray about said
zipper.
[0006] According to a second aspect, the invention provides a carton comprising a first
part, and a removable second part, said first part comprises a first panel with a
first handle aperture and a reinforcing panel with a first handle cutout, said second
part comprises a second panel with a second handle aperture such that when said second
part is attached to said first part, and said second handle aperture is aligned with
said first handle aperture and said first handle cutout.
[0007] Preferably, said second panel of said second part comprises a zipper thereon and
wherein said second part is attached to said first part about said zipper.
[0008] According to a third aspect, the invention provides a method of constructing a carton
with a tray and a lid, comprising: folding a tray blank such that a first panel with
a first handle aperture is positioned adjacent to a pair of reinforcing panels with
a handle cutout, fixedly attaching the first panel to the reinforcing panel to form
the tray; folding a lid blank with a first lid panel with a second handle aperture
and a zipper to form the lid; positioning the lid on the tray such that the second
handle aperture aligns with the first handle aperture and the handle cutouts; and
fixedly attaching the lid to the tray about the zipper.
[0009] The present invention may provide in one aspect a carton, including a tray with a
pair of tray end panels and a pair of tray side panels and a lid with a pair of lid
end panels and a pair of lid end panels. The tray end panels include an adhesive thereon
such that the lid end panels are affixed to the tray end panels while the lid side
panels are adjacent to but not attached to the tray side panels.
[0010] Preferably, a first one of the first tray end panels may include a tray handle aperture
while a first one of the lid end panels may include a lid handle aperture. The tray
may include a tray base panel and the lid may include a lid top panel. The tray base
panel may be octagonal in shape. The lid top panel may be rectangular in shape. Each
tray side panel may be connected to a pair of beveled corner panels while each lid
end panel may include a pair of beveled edges. At least one of the lid end panels
may include a zipper thereon. Each tray side panel may be connected, either directly
or indirectly, to a pair of reinforcing panels. The tray side panels may include a
pair of tray flap thereon such that when the lid is placed on the tray, the tray flaps
are positioned adjacent to the second tray side panels but not attached thereto.
[0011] The lid top panel may include a lid handle aperture therein. The lid handle aperture
may define a handle cover panel. The lid also may include a handle panel. The lid
handle panel . may extend from one of the lid end panels to the other.
[0012] A further embodiment as described herein may provide a carton. The carton may include
a tray with an end panel and a pair of first and second reinforcing panels. The end
panel may include a first handle aperture. The first reinforcing panel may include
a first handle cutout and the second reinforcing panel may include a second handle
cutout. The first and the second reinforcing panels are disposed along one of the
opposite surfaces of the end panel while the first and second handle cutouts may align
with each other to form a second handle aperture. The carton also may include a lid.
The lid may include a lid end panel with a third handle aperture. The lid is attached
to the tray such that the lid end panel is disposed along one of the opposite surfaces
of the end panel of the tray wherein the third handle aperture is aligned with the
first and the second handle apertures.
[0013] The lid end panel may include a zipper cutout. The tray may include a pair of tray
side panels with side panel flaps thereon. The lid may include a pair of lid side
panels such that when the lid is positioned on the tray, the side panel flaps are
positioned adjacent to but not attached to the lid side panels. The lid end panel
may include a zipper thereon. The lid end panel may be fixedly attached to the tray
about the zipper.
[0014] A further embodiment of the carton may include a first part and a removable second
part. The first part may include a first panel with a first handle aperture and a
reinforcing panel with a handle cutout. The second part may include a second panel
with a second handle aperture. The second part is attached to the first part such
that the second handle aperture is aligned with the first handle aperture and the
handle cutout. The second panel of the second part may include a zipper thereon. The
second part may be attached to the first part about the zipper.
[0015] A further embodiment of the carton may include a first part with a pair of first
side panels and a pair of first end panels. The carton further includes a second part
with a pair of second side panels, a pair of second end panels, and a handle cutout.
The first end panels may include adhesive thereon so as to be secured to the second
end panels while the first side panels are positioned adjacent to but not attached
to the second side panels. The second part may include a handle panel fixedly attached
to the first part by the adhesive.
[0016] A method described herein may provide for constructing a carton with a tray and a
lid. The method may include the steps of folding a tray blank such that a first panel
with a first handle cutout is positioned adjacent to a pair of reinforcing panels
with a second handle cutout, fixedly attaching the first panel to the reinforcing
panel to form the tray, folding a lid blank with a first lid panel with a third handle
cutout and a zipper to form the lid, positioning the lid on the tray such that the
third handle cutout aligns with the first and second handle cutouts, and fixedly attaching
the lid to the tray about the zipper.
[0017] According to a further aspect, the invention provides a carton formed of two parts
comprising a tray and a removable lid, the tray comprising a pair of tray side panels,
a pair of tray end panels and a handle aperture formed in a first of said tray end
panels, the removable lid comprising a pair of lid side panels, a pair of lid end
panels and a handle aperture formed in a first of said lid end panels, said tray end
panels comprising adhesive thereon such that said lid end panels are attached to said
tray end panels while said lid slide panels are disposed adjacent to but remain unsecured
to said tray side panels.
[0018] Preferably, said tray comprises a tray base panel and said lid comprises a lid top
panel. Preferably, said lid top panel comprises at least one lid handle aperture defined
therein. Preferably said lid top panel comprises a saddle handle cover panel.
[0019] Preferably, each of said lid end panels comprises a pair of beveled edges. Preferably,
said tray comprises a pair of reinforcing panels connected to said tray side panels.
Preferably, the tray comprises a pair of tray flaps connected to said tray side panels.
[0020] Optionally, when said lid is placed on said tray, said tray flaps are positioned
adjacent to and in face contacting relationship with said lid side panels but said
tray flaps are not attached to said lid side panels. Preferably, said lid comprises
a handle panel.
[0021] According to a yet another aspect, the invention provides a carton formed of two
parts comprising a tray and removable lid, the tray comprising a pair of tray side
panels, a pair of tray end panels and a tray flap hinged to an upper edge of each
tray side panel, the removable lid comprising a pair of lid side panels and a pair
of lid end panels, said tray end panels comprise adhesive and are secured to the lid
end panels such that the removable lid is secured to the tray while said lid side
panels are positioned internally of the carton and in face contacting relationship
with said tray flaps but not attached to said tray.
[0022] Preferably, said removable lid comprises a handle aperture, formed in a top panel
of the removable lid. Preferably a handle aperture is formed in each lid end panel.
Preferably, a tray flap and its associated lid side panel form a reinforcing beam
extending along an upper side edge of the carton. Preferably, the lid end panels are
each associated with a panel for forming strap handle.
[0023] Preferably, the removeable lid comprises a series of integral strap handle panels
extending between said lid end panels and hinged to said lid end panels and a lid
side panel.
[0024] These and other features of the present invention will become apparent upon review
of the following detailed description when taken in conjunction with the drawings
and the appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0025]
Fig. 1 is a plan view of a blank for assembling a tray or lower part of the carton
of the invention.
Fig. 2 is a plan view of a blank for assembling a lid or upper part of the carton
of the invention.
Fig. 3 is a perspective view of the carton formed from the blanks of Figs. 1 and 2.
Fig. 4A is a perspective view of the carton of Fig. 3 in an opened condition.
Fig. 4B is a perspective view of the removed lid of the carton of Fig. 3.
Fig. 5 is a plan view of a blank for assembling a tray or lower part of the second
embodiment of the carton of the invention.
Fig. 6 is a plan view of a blank used to assemble a lid or upper part of the second
embodiment of the carton of the invention.
Fig. 7 is a perspective view of an assembled carton formed from the blanks of Figs.
5 and 6.
DETAILED DESCRIPTION
[0026] Referring now to the drawings, in which like numerals refer to like elements throughout
the several view, Figs. 1- 4B show an embodiment of a carton
100 according to the present invention. The carton
100 may be a two (2)-piece container with a first or lower part
110 and a second or upper part
120. The first part
110 may be a tray or a similar type of open basket structure and the second part
120 may a lid or a similar type of covering structure and/or support structure.
[0027] The first part
110 and the second part
120 may be made out of cardboard, paperboard, corrugated board, plastic, or similar types
of foldable sheet materials. Specifically, the first part
110 and the second part
120 may be made out of coated unbleached paperboard. The thickness of the material for
the first part
110 and the second part
120 may be varied.
[0028] Fig. 1 shows a blank that may be used to assemble the first part
110, the tray. The blank may be cut in a die cutting process, a laser cutting process,
or any other type of cutting method from a continuous sheet of foldable material.
[0029] The blank may have a number of fold lines and tear lines formed therein. The term
fold line refers to a weakened line that facilitates folding of the material along
the length of the weakened line. The fold line may include, but is not limited to,
a score line, a perforation, a line of short slits, a line of half cuts, a combination
of slits and score lines, and similar arrangements. Any reference to a fold line or
any hinged connection should not be construed as being limited to a single fold line
only. Any such fold line or hinged connection may be formed from one or more fold
lines. The term tear line may refer to a line of severance or any other weakened line
that facilitates separation along the length of the weakened line. The tear line may
include, but is not limited to, a perforation, a line of short slits, a line of half
cuts, a combination of slits and score lines, and similar arrangements.
[0030] The fold lines may define a number of panels. Specifically, a base panel
160, a first end panel
170, a second end panel
180, a first side panel
190, a second side panel
200, as well as number of corner panels and reinforcing panels as will be described in
more detail below. The number of panels may be varied. Each of the panels may be largely
rectangular in shape. Any desired shape or size, however, may be used. It will be
recognized that ordering references, such as first and second, and directional references,
such as top, base, bottom, side, upper, lower, etc., do not limit the structure described
herein to such orientation, but merely serve to distinguish relative structure from
one another.
[0031] The base panel
160 may have one or more beveled edges
165 such that the base panel
160 as a whole may have a pentagonal, hexagonal or other polygonal shape. In the embodiment
of Figs 1-4B, the base panel
160 has four beveled edges
165 to be octagonal in shape. The beveled edge or edges
165 may accommodate the size and shape of the beverage containers, such as bottles, and
as such provide a stable and tight carton
100 as a whole when loaded.
[0032] The first end panel
170 may be connected to the base panel
160 via a first base panel fold line 210. The first end panel
170 may have a handle aperture
220 positioned therein. The handle aperture
220 may have an extended oval shape. The handle aperture
220 may form a handle flap
230 that may be hingedly connected to the first end panel
170 to be folded inward for reinforcement. The first end panel
170 may also have a zipper cutout
250 positioned therein. The zipper cutout
250 may be an indention or notch on a side edge of the first end panel
170 to provide easy access to a zipper as will be described in more detail below.
[0033] The second end panel
180 may be hingedly connected to the base panel
160 via a second base panel fold line
260. When folded along the fold lines 210, 260, the first end panel
170 and the second end panel
180 may take respective positions where they are largely parallel to each other. Although
the second end panel
180 is shown as being somewhat less in vertical length than the first end panel
170, any desired length may be used. Further, another handle aperture similar to the aperture
220 may be positioned within the second end panel
180 if desired.
[0034] The first side panel
190 may be hingedly connected to the base panel
160 via a third base panel fold line
270 and the second side panel
200 may be hingedly connected to the base panel
160 via a fourth base panel fold line
280. The first and second side panels
190, 200 may be largely identical to each other. When folded along the fold lines
270, 280, the first ' and second side panels
190, 200 also may take respective positions where they are largely parallel to each other
and largely perpendicular to the first and the second end panels
170, 180.
[0035] The first and second side panels
190, 200 each also may be hingedly connected to a pair of corner panels. A first corner panel
281 and a second corner panel
282 are hingedly connected to each of the first and second side panels
190, 200. The corner panels
281, 282 may be bounded by, and connected to, the respective side panel along corner panel
fold lines
283. The fold lines
283 may run the length of the corner panels
281, 282. The corner panels
281, 282 may be largely trapezoidal in shape. The corner panels
281, 282 may accommodate the beveled edges
165 of the base panel
160.
[0036] In turn, the corner panels
281, 282 also may be connected to reinforcing panels respectively. A first reinforcing panel
290 and a second reinforcing panel
300 are hingedly connected to the corner panels
282, 281 respectively. The reinforcing panel
290 may be connected to the corner panel
282 along fold lines
315, 316 while the reinforcing panel
300 may be connected to the corner panel
281 along fold lines
310, 316. The reinforcing panel fold lines
316, 316 are beveled to form the trapezoid shape of the corner panels
281, 282. When folded about the fold lines
310, 315, 316, the reinforcing panels
290, 300 may be positioned alongside either the inside or outside surfaces of the first and
the second end panels
170, 180 respectively. The first reinforcing panels
290 each may have a cutout
320 that has a size about one-half of the handle aperture
220. The size of the handle cutout
320 on either reinforcing panel
290, as well as the relative width of each reinforcing panel
290, may be varied. When the reinforcing panels
290, 300 are folded, the handle cutouts
320 may in cooperation form a full aperture that is positioned to be aligned with the
handle aperture
220 of the first end panel
170.
[0037] The first and second side panels
190, 200 each may have a reinforcing flap
330 hingedly connected thereto. Each flap
330 may extend entirely along the upper edge of the respective side panel. The flaps
330 may be hingedly connected to the first and the second side panels
190, 200 via tab fold lines
335 respectively.
[0038] To form the first or lower part
110, the side and end panels
170, 180, 190, 200 may be folded along the four (4) base panel fold lines
210, 260, 270, 280 to take respective positions where they are generally perpendicular
to the base panel 160. The corner panels
281, 282 and the reinforcing panels
290, 300 may be folded along the corner panel fold lines
283 and the reinforcing flap fold lines
310, 315, 316 such that the reinforcing panels
290, 300 are disposed largely perpendicular to the side panels
190, 200 and are positioned behind or in front of the first and second panels
170,
180. The reinforcing panels
290,
300 may be attached to the first and second end panels
170, 180 by a conventional adhesive or otherwise.
[0039] Fig. 2 shows a blank for the second (or upper) part
120 or the lid. As above, the blank
350 may have a number of fold lines and tear lines formed therein. The fold lines may
define a number of panels. In this example, a top panel
360, a first end panel
370, a second end panel 380, a first side panel
390 and a second side panel
400. The number of panels may be varied. Each of the panels may be largely rectangular
in shape. Any desired size or shape, however, may be used.
[0040] The first end panel
370 may be hingedly connected to the top panel
360 by a first top panel fold line
410. The first end panel
370 may have a handle aperture
420 formed therein. The handle aperture
420 may have a largely extended oval shape. The handle aperture
420 may define a handle flap
430. The handle flap
430 may be hingedly connected to the end panel
370 to be folded inward into the carton. The first end panel
370 may have a zipper
440 formed therein. The term "zipper" as used herein refers to a number of tear lines
positioned to define a removable portion such that by removing the removable portion,
the first end panel
370 may be bisected. The zipper
440 as a whole or the individual tear lines may be in the form of a number of slits or
in any desired form or shape.
[0041] The first end panel
370 may have a pair of beveled edges
445 formed therein. The beveled edges
445 may accommodate the corner panels
281, 282 of the first part
110 and are designed to be disposed in general alignment with the respective beveled
edges
316 of the corner panels 281, 282. As a result, the top panel
360 of the second part
120 thus may be largely rectangular in shape while the base panel
160 of the first part
110 may have a largely octagonal shape given the beveled edges
165.
[0042] The second end panel
380 may be hingedly connected to the top panel
360 via a second top panel fold line
460. The second end panel
380, when folded along the fold line
460, may take a position where it is largely parallel to the first end panel
370. The second end panel 380 may be largely identical to the first end panel
370 in shape. The second end panel
380 also may include a zipper
440 positioned therein and a pair of beveled edges
445.
[0043] The first and second side panels
390, 400 may be largely identical to each other. The first side panel
390 may be connected to the top panel
360 via a third top panel fold line
470 while the second side panel
400 may be connected to the top panel
360 via a fourth top panel fold line
480. Folding the four (4) panels
370, 380, 390, 400 about the four (4) top panel fold lines
410,
460,
470,
480, may form the second part or lid
120. The second part or lid
120 then may be attached to the first part or tray
110.
[0044] In use, the first part
110 may be erected by folding the side panels
190, 200 about the third and fourth base panel fold lines
270, 280. The first part
110 then may be filled with one or more articles, in this case a number of beverage containers
500 in the form of bottles. Any type of article, however, may be used. The flaps
330 on the side panels
190, 200 may be folded inward along the fold lines
335. The corner panels
282, 281 and the reinforcing panels
290, 300 then may be folded about the fold lines
283, 315, 310, 316. An adhesive then may be applied to the reinforcing panels
290, 300 and/or to the end panels
170, 180. The end panel
170, 180 then may be folded about the first and second base panel fold lines
210, 260 and attached to the reinforcing panels
290, 300 by means of the adhesive.
[0045] The second part or lid
120 then may be attached to the first part or tray
110. Specifically, the side panels
390, 400 may be folded inward before the attachment. The second part
120 may be placed on top of the first part
110 such that the side panels
390, 400 are brought into face-contacting relationship with the flaps
330 of the first part
110 respectively. An adhesive may then be applied to the end panels
170, 180 of the first part
110. Preferably, the adhesive will be applied below the handle aperture
220 such that the end panels
170, 180 may be attached to the end panels
370, 380 at the portions below the zippers
440. The end panels
370, 380 of the second part
120 then may be folded downward along the fold lines
410, 460 and attached to the end panels
170, 180 of the first part
110. An end of the zipper
440 preferably aligns with the zipper cutout
250. Likewise, the handle apertures and cutouts
220, 320, 420 preferably align one another and form a single slot handle
520. An example of an assembled carton
100 is shown in Fig. 3.
[0046] The carton
100 as described herein thus may be constructed and filled on a straight-line carton
machine. By the term "straight-line" machine, we mean that the first part
110 and the second part
120 of the carton
100 need not be rotated for the purposes of filling or for placing adhesives thereon.
The straight-line machine can be used because the adhesives are only applied to the
end panels
170, 180 of the first part
110 and/or the reinforcing panels
290, 300 of the first part
110. No adhesive thus need be applied to the side panels
190, 200 of the first part
110 or the side panels
390, 400 of the second part
120. Rather, the intersection of the flaps
330 of the first part
110 and the side panels
390, 400 of the second part
120 provides rigidity along the respective side panels
190, 200, 390, 400. Stated differently, the flaps
330, 330 of the tray
110 are not secured to the side panels
390, 400 of the lid
120 in the assembled carton
100. However, each flap
330 and the associated side panel
390 or
400 mate with each other in face-contacting relationship to form a reinforcing beam extending
entirely along the adjacent upper side edge (335) of the carton. The beams enhance
the rigidity of the carton such that the end panels
170, 370, top panel
360 and side panels
190 and
200 are prevented from being overly warped or otherwise deformed when the carton is lifted
by the handle
520. The carton
100, with the beverage containers
500 in the form of bottles therein, may be lifted and carried by the handle
520. As is described above, the handle
520 may include three (3) reinforcing layers for strength.
[0047] Figs. 4A and 4B show the carton
100 with the second part or lid
120 removed. As is shown, the second part
120 may be removed or displaced by pulling the zippers
440 on the first and/or second end panels
370, 380. Removal of at least one of the zippers
440 allows the first and/or second end panel
370, 380 of the second part
120 to be removed from the first and/or second end panel
170, 180 of the first part
110. The portion or portions of the first end panel
370 and/or second end panel
380 below the zippers
440 may remain attached to the first part
110. The second part
120 is then removed, either partially or completely, from the first part
110.
[0048] The beverage containers
500 then may be removed from the first part or tray
110 as desired. Likewise, the first part or tray
110 also may be carried by the handle
520 with all or some of the beverage containers
500 remaining therein. Further, the first part
110 also may serve to return the empty beverage containers
500 or other articles as is desired.
[0049] Figs. 5-7 show a second embodiment of a carton
600 according to the invention. The carton 600 may be a two (2)-piece container with
a first part
610 and a second part
620. The first part
610 may be a tray or a similar type of open basket structure and the second part
620 may be a lid or a similar type of covering structure and/or support structure.
[0050] Fig. 5 shows a blank that may be used to assemble the first part or tray
610. As described above, the fold lines may define a number of panels. Specifically, a
base panel
630, a first end panel
640, a second end panel
650, a first side panel
660, a second side panel
670, as well as a number of corner panels as will be described in more detail below. The
number of panels may be varied. Each of the panels may be largely rectangular in shape.
Any desired size or shape, however, may be used.
[0051] The base panel
630 may have a number of beveled edges
680 such that the base panel
630 as a whole may have a largely octagonal shape. The first end panel
640 may be connected to the base panel
630 via a first base panel fold line
690. Likewise, the second end panel
650 may be connected to the base panel
630 via a second base panel fold line
700. The end panels
640, 650 may be largely identical in shape. When folded, the first end panel
640 and the second end panel
650 may be largely parallel to each other.
[0052] The first side panel
660 may be connected to base panel
630 via a third base panel fold line
710 and the second side panel
670 may be connected to the base panel
630 via a fourth base panel fold line
720. The side panels
660, 670 may be largely identical to each other. When folded, the side panels
660, 670 also may be largely parallel to each other and largely perpendicular to the end panels
640, 650.
[0053] The first and second side panels
660, 670 also each may be connected to a pair of corner panels. Specifically, a first corner
panel
730 and a second corner panel
740. The corner panels
730, 740 may be hingedly connected to the respective side panel by corner panel fold lines
750. The corner panel fold lines
750 may run the vertical length of the corner panels
730, 740. Further, the corner panels
730, 740 each may have a pair of offset lines. Specifically, an offset fold line
760 and an offset cut line
770. The offset fold line
760 may run from the lower end of the respective corner panel
730 or
740 through most of the vertical length of the panel as is shown. The offset cut line
770 may start from the upper end of the respective corner panel
730 or
740 and extend shortly beyond the termination point of the adjacent offset fold line
760. The offset fold line
760 may accommodate the beveled edges
680 of the base panel 630. The corner panels
730, 740 as a whole each have a largely step-like shape with an upper corner panel tab
780. Each corner panel
730, 740 also may have an angled fold line
785 bordering the upper corner panel tab
780.
[0054] The first and second side panels
660, 670 further each may have a side panel flap
790 positioned thereon. The flaps
790 may extend entirely along the upper edges of the side
panels 660, 670 and hingedly connected thereto along fold lines 800 respectively.
[0055] To form the first part
610, the side end panels
640, 650, 660, 670 may be folded along the four base panel fold lines
690, 700, 710, 720. Likewise, the corner panels
730, 740 may be folded along the corner panel fold lines
750, 760 such that a portion of the corner panels
730, 740 are positioned behind of or in front of the end panels
640, 650. The corner panels
730, 740 may be attached to either the inside or outside surfaces of the end panels
640, 650 respectively by adhesive or other conventional securing means such as staples are
mechanical locks.
[0056] Fig. 6 shows a blank for the second part or lid
620. As above, the fold lines may define a number of panels. In this example, a top panel
850, a first end panel
860, a second end panel
870, a first side panel
880, a second side panel
890, and a handle panel
900. The number of panels may be varied. Each of the panels may be largely rectangular
in shape. Any desired size or shape, however, may be used.
[0057] The top panel
850 may have a saddle handle cover panel
910 defined therein. The handle cover panel
910 may be partially defined by a pair of handle apertures formed in the top panel 850.
The first and second handle apertures
920, 930 are located on the opposite sides of the handle cover panel
910. The handle apertures
920, 930 may have a largely extended oval shape. The handle apertures
920, 930 each may define a handle flap
940. The respective handle flaps
940 may be folded inwardly of the carton for reinforcement as well as to enhance comfort
of user's hand. Each handle flap
940 also may have a number of diagonal tear lines 945 positioned therein so as to form
the handle flap
940 in a substantial cone shape. The handle apertures
920, 930 may be adjoined on either end by an extension portion
960. The extension portions
960 may be defined by extension tear lines
965 so that the handle cover panel
910 may be severed, together with the handle flaps
920, 930, from the top panel
850 and may be raised above the top panel
850.
[0058] The first end panel
860 may be hingedly connected to the top panel
850 via a first top panel fold line
970. The first end panel
860 also may have a zipper
980 formed therein. The first end panel
860 also may have a pair of beveled edges
990 positioned adjacent to the top panel 850. The beveled edges
990 may accommodate the corner panels
730, 740 of the first part 610. The beveled edges
990 thus permit the base panel
630 of the first part
610 to be largely octagonal in shape while the top panel
850 of the second part
620 may be largely rectangular in shape.
[0059] The second end panel
870 may be hingedly connected to the top panel
850 via a second base panel fold line
1000. The second end panel
870 also may include a zipper
980 positioned therein as well as a pair of the beveled edges
990. The second end panel
870, when folded, may be largely parallel to the first end panel
860. The second end panel
870 may be largely identical in shape to the first end panel
860.
[0060] The first side panel
880 may be hingedly connected to the top panel
850 via a third top panel fold line
1010. The first side panel
880 may be largely trapezoidal in shape. The second side panel
890 may be hingedly connected to the top panel
850 via a fourth top panel fold line
1020. The second side panel
890 may be substantially rectangular in shape. Any convenient size or shape, however,
may be used.
[0061] The handle panel
900 may be connected to the first and second end panels
860,
870. The handle panel
900 may have a first handle end panel
1030, a second handle end panel
1040, a handle base panel
1050, and a handle reinforcement panel
1060. The handle end panels
1030, 1040 may be largely rectangular in shape and may be connected to their respective
first and second end panels
860, 870 via first and second handle panel fold lines
1070, 1080. The handle end panels
1030, 1040 each may have an yielding tab
1090 formed therein. Any convenient size or shape may be used for the yielding tab
1090. The yielding tab
1090 may extend into the handle base panel
1050.
[0062] The handle reinforcement panel
1060 may be connected to the handle base panel
1050 via a third handle panel fold line
2000. The handle reinforcement panel
1060 may fold along the third handle panel fold line
2000 to place itself underneath the handle base panel
1050. The handle base panel
1050 and the handle reinforcement panel
1060 may define a handle cutout
2010. The handle cutout
2010 may have an extended oval shape. Further, the handle base panel
1050 also may define another handle cutout
2020. The handle cutout
2020 may have an extended half-oval shape. The handle cutout
2020 defines a handle flap
2040. The handle flap
2040 may be folded underneath handle base panel
1050. The handle base panel
1050 may have a width between the handle cutouts
2010, 2020 of about the same dimension as the width between the handle apertures
920, 930 of the top panel
850.
[0063] To construct the second part
620, an adhesive may be attached to the first and second handle end panels
1030, 1040 and/or the first and second end panels
860, 870. The adhesive may be applied such that when the first and the second handle end panels
1030, 1040 are folded
180 degrees along the fold lines
1070, 1080, they may be attached to the inside surfaces of the first and second end panels
860, 870 below the zipper
980. Likewise, the handle reinforcing panel 1060 may be attached by glue or other types
of adhesives to the handle base panel
1050 by folding the reinforcing panel
1060 about the handle panel fold line
2000. When folded, the handle cutouts
2010, 2020 of the handle base panel
1050 may align with the first and second handle apertures
920, 930 of the top panel
850. The first and second end panels
860, 870 then may be folded about 90 degrees downward as well as the second side panels
880, 890.
[0064] As described above, the first part
610 may be erected by folding the side panels
660, 670 about the based panel fold lines
710,
720. The first part
610 then may be filed with one or more articles, such as the beverage containers
500 in the form of bottles. Any type of article, however, may be used. The flaps
790 on the side panels,
660, 670 may be folded inward. The corner panels
730, 740 may then be folded about the corner panel fold line
750 and the offset fold line
760. An adhesive then may be applied to the corner panels
730,
740 or to the end panels
640, 650. The end panels
640, 650 then may be folded about the base panel fold lines
690, 700 and attached to the corner panels
730, 740 via the adhesive.
[0065] Likewise, the second part
620 may be constructed as described above. Specifically, the handle reinforcing panel
1060 of the handle panel
900 may be attached to the handle base panel
1050. The first and second handle end panels
1030, 1040 then may be attached to the first and second end panels
860, 870. The second part
620 may then be attached to the first part
620. Specifically, the side panels
880, 890 may be folded inward. The second part
620 may be placed on top of the first part
610 such that the side panels
880, 890 may be brought into face-contacting relationship with the flaps
790 of the first part
610. Each side panel of the second part and the associated flap
790 in cooperation form a rigidity-enhancing beam in a similar manner as in the foregoing
embodiment. An adhesive then may be applied to the end panels
640, 650 of the first part
610. The end panels
860, 870 of the second part
620 then may be folded downward and attached to the end panels
640, 650 of the first part
610. An example of an assembled carton
600 is shown in Fig. 7.
[0066] As described above, the carton
600 thus may be constructed and filled on a straight-line carton machine. The straight-line
machine can be used because the adhesives are only applied to the end panels
640, 650 of the first part
610 and/or the corner panels
730, 740 of the first part
610. No adhesive thus need be applied to the side panels
660, 670 of the first part
610 or the side panels
880, 890 of the second part
620. Rather, the beams provided by the flaps
790 and the side panels
880, 890 enhance the rigidity along the side panels
660, 670, top panel 850 and end panels
860, 870. Moreover, the handle panel
900 is affixed to the end panels
640, 650 for further stability.
[0067] The carton
600 with the beverage containers
500 therein, in this case in the form of bottles, may be carried via the handle
900. As is described above, the handle
900 may include three (3) reinforcing layers for strength.
[0068] The second part
620 may be removed by pulling the zippers
980 on the first and second end panels
860,
870. Removal of the zippers
980 allows the top panel
850 and parts of the end panels
860, 870 of the second part
620 to be removed from the end panels
640,
650 of the first part
610. The portion of the end panels
860, 870 of the second part
620 below the zippers
980 may remain attached to the first part
610. Likewise, the handle panel
900 of the second part
620 may remain attached via the first and second end panels
630, 640. The handle panel
900 may remain such that the carton
600 may be carried once the second part
620 is removed as is described above.
[0069] It should be understood that the foregoing relates only to the exemplary embodiments
of the present invention and that numerous changes and modifications may be made herein
without departing from the general spirit and scope of the invention as defined by
the following claims and the equivalents thereof.