A wide variety of cartons are known. There is always a desire for cartons that provide a new balance of properties.
One aspect of the present invention is the provision of a carton including a container portion and a cover portion. The container portion defines a cavity for at least partially containing at least one article. The container portion can include first and second border panels that are respectively positioned proximate opposite first and second sides of an opening to the cavity. Each of the first and second border panels can face at least generally in a first direction (e.g., forwardly) that is away from the cavity.
The cover portion can be moved between closed and opened configurations for opening and closing the cavity with at least a cover panel of the cover portion. The cover panel includes opposite inner and outer sides. The inner side of the cover panel faces toward the cavity while the cover portion is in the closed configuration. The outer side of the cover panel faces at least generally in the first direction (e.g., forwardly) that is away from the cavity while the cover portion is in the closed configuration. The cover portion can at least partially fit between the border panels while the cover portion is in the closed configuration. The cover panel can define an opening that extends through the cover panel for providing at least visual access to the cavity while the cover portion is in the closed configuration. Each of the first and second border panels can extend obliquely with respect to the cover panel while the cover portion is in the closed configuration.
In accordance with one aspect of the present invention, the container portion further includes a base panel and a rear panel that extends upwardly from a rearward end of the base panel. Each of the first and second border panels can extend upwardly and rearwardly from proximate a forward end of the base panel, and obliquely with respect to the base panel. The cover portion can be pivotably connected a forward end of the base panel. An upwardly open receptacle can be adjacent the base panel for holding at least one article in the cavity.
According to one aspect of the present invention, the container portion further includes a third border panel positioned proximate a third side of the opening to the cavity. The third border panel can extend from proximate an end of the first border panel to proximate an end of the second border panel. The third border panel can face at least generally in the first direction (e.g., forwardly) that is away from the cavity. The first and second boarder panels can be coplanar with respect to one another, and the third border panel can be coplanar with the first and second boarder panels.
According to one aspect of the present invention, the third boarder panel extends downwardly and forwardly from the upper end of the rear panel, and obliquely with respect to the rear panel, so that the container portion defines an upwardly pointing top. The cover portion can further include an end panel. The end panel extends downwardly and rearwardly from an end of the cover panel, and obliquely with respect to the cover panel, while the cover portion is in the closed configuration, so that the cover portion defines an upwardly pointing top while the cover portion is in the closed configuration. In a side view of the carton in the closed configuration, the third boarder panel of the container portion and the end panel of the cover portion can extend downwardly convergently toward one another so that a recess is defined between the top of the container portion and the top of the cover portion. This recess can function as a feature that enables a user to easily open the carton.
In accordance with one aspect of the present invention, a blank for forming a carton includes a central panel and first, second, third and fourth pluralities of panels. The central panel can have opposite first and second edges, and opposite third and fourth edges. The first plurality of panels can be arranged in series with respect to one another and respectively foldably connected to one another by a first plurality of fold lines. A first panel of the first plurality of panels can be foldably connected to the first edge of the central panel. Fold lines of the first plurality of fold lines can extend obliquely with respect to the first edge of the central panel.
The second plurality of panels can be arranged in series with respect to one another and respectively foldably connected to one another by a second plurality of fold lines. A first panel of the second plurality of panels can be foldably connected to the second edge of the central panel. Fold lines of the second plurality of fold lines can extend obliquely with respect to the second edge of the central panel.
The third plurality of panels can be arranged in series with respect to one another and respectively foldably connected to one another by a third plurality of fold lines. A first panel of the third plurality of panels can be foldably connected to the third edge of the central panel. Similarly, the fourth plurality of panels can be arranged in series with respect to one another and respectively foldably connected to one another by a fourth plurality of fold lines. A first panel of the fourth plurality of panels can be foldably connected to the fourth edge of the central panel.
Other aspects and advantages of the present invention will become apparent from the following.
Having described some aspects of the invention in general terms, reference will now be made to the accompanying drawings, which are not necessarily drawn to scale, and wherein:
Referring now in greater detail to the drawings, in which like numerals refer to like parts throughout the several views, an exemplary embodiment of the present invention is described in the following.
As best understood with reference to
In accordance with the exemplary embodiment of the present invention, the carton 20 further includes a cover portion 30 for opening (e.g., see
As can be understood with reference to
Referring for example to
Referring for example to
Referring to
As best understood with reference to
Referring for example to
In the closed configuration that is illustrated for example in
Similarly, the lower end of the left side panel 70 is in a left slot during the closed configuration. The left slot is defined between the left edge of the front panel 60 and the inner left side panel 48. The left slot is also partially defined between the left edge of the left span panel 56 and the inner left side panel 48. The left side panel 70 is in opposing face-to-face configuration with respect to the inner left side panel 48 during the closed configuration. In addition, the end panel 72 is in opposing face-to-face configuration with respect to the inner upper panel 52 (
As best understood with reference to
A fastening tab 86 is connected to the outer right side panel 38 along a lateral fold line 88. A lateral fastening slit 90 extends partially along the lateral fold line 88. The inner right side panel 42 includes a fastening opening 96 and fastening slits 98 that extend outwardly from the fastening opening 96. Each of the fastening opening 96 and the fastening slits 98 extend completely through the inner right side panel 42.
The blank 80 further includes a second series of panels 110 that is connected to an edge of the central panel 36 along a longitudinal fold line 112. The second series of panels 110 includes the outer left side panel 44 connected to the central panel 36 along the longitudinal fold line 112, the left border panel 46 connected to the outer left side panel 44 along an oblique fold line 120, the inner left side panel 48 connected to the left border panel 46 along an oblique fold line 122, and an interior left side panel 128 connected to the inner left side panel 48 along an oblique fold line 130.
A fastening tab 114 is connected to the outer left side panel 44 by a lateral fold line 116. A lateral fastening slit 118 extends along the lateral fold line 116. The inner left side panel 48 includes a fastening opening 124 and fastening slits 126 that extend outwardly from the fastening opening 124. Each of the fastening opening 124 and the fastening slits 126 extend completely through the inner left side panel 48.
The blank 80 further includes a third series of panels 140 connected to an edge of the central panel 36 by a lateral fold line 142. The third series of panels 140 includes the upper border panel 50 connected to the central panel 36 by the lateral fold line 142, the inner upper panel 52 connected to the upper border panel 50 by a lateral fold line 146, the inner rear panel 54 connected to the inner upper panel 52 by a lateral fold line 148, the spanning panels 56, 58 respectively connected to the inner rear panel 54 by lateral fold lines 156 and 164, the front panel 60 respectively connected to the spanning panels 56, 58 along lateral fold lines 158 and 166, and the inner bottom panel 64 connected to the front panel 60 by a lateral fold line 172.
A bracing tab 154 is connected to the inner rear panel 54 by a fold line 156. A bracing tab 150 is connected to the inner rear panel 54 by a fold line 152. A slit 162 extends between an end of lateral fold line 156 and an end of lateral fold line 158. Similarly, a slit 168 extends between an end of lateral fold line 164 and an end of lateral fold line 166. A slit 170 extends between an end of lateral fold line 158 and an end of lateral fold line 166 so that the front panel 60 is not directly connected to the inner rear panel 54. The receptacle's viewing opening 62 extends completely through the front panel 60.
The blank 80 further includes a fourth series of panels 180 connected to an edge of the central panel 36 by a lateral fold line 182. The fourth series of panels 180 includes the outer base panel 34 connected to the central panel 36 by a lateral fold line 182, the cover panel 66 connected to the outer base panel 34 by a lateral fold line 183, and the end panel 72 connected to the cover panel 66 by a lateral fold line 185.
A fastening tab 184 is connected to the outer base panel 34 by a longitudinal fold line 186. A fastening tab 188 is connected to the outer base panel 34 by a longitudinal fold line 190. The right side panel 68 is connected to the cover panel 66 by an oblique fold line 192. The left side panel 70 is connected to the cover panel 66 by an oblique fold line 194. A fastening tab 196 is connected to the right side panel 68 by an oblique fold line 198. A fastening tab 200 is connected to left side panel 70 by an oblique fold line 202. A fastening tab 204 is connected to the end panel 72 by a longitudinal fold line 206. A longitudinal fastening slot 208 extends along the longitudinal fold line 206. A fastening tab 210 is connected to the end panel 72 by a longitudinal fold line 212. A longitudinal fastening slot 214 extends along the longitudinal fold line 212. The cover's viewing opening 32 extends completely through the cover panel 66.
As best understood with reference to
A method for forming the carton 20 from blank 80 will be described in the following, in accordance with the exemplary embodiment of the present invention. As best understood with reference to
Referring to
Thereafter, and as best understood with reference to
Referring to
The bracing tabs 150, 154 are folded rearwardly with respect to inner rear panel 54 and inserted into the partially formed cavity 24 (
In accordance with the exemplary embodiment of the present invention, a fold line can be any at least somewhat line-like arranged, although not necessarily straight, form of weakening that facilitates folding therealong. More specifically, but not for the purpose of narrowing the scope of the present invention, conventional fold lines include: a crease, such as formed by folding; a score line, such as formed with a blunt scoring knife, or the like, which creates a crushed portion in the material along the desired line of weakness; a slit that extends partially into the material along the desired line of weakness, and/or a series of spaced apart slits that extend partially into and/or completely through the material along the desired line of weakness; or various combinations of these features. In situations where cutting is used to provide a fold line, typically the cutting will not be overly extensive in a manner that might cause a reasonable user to incorrectly consider the fold line to be a tear line.
In accordance with the exemplary embodiment of the present invention, the blank is constructed of paperboard, or the like, and the paperboard can optionally have one or more other materials coated or laminated thereon. For example, paperboard typically weighs at least about 100 pounds per ream, with each sheet of paperboard typically being at least about 0.012 inches thick, so that it is heavier and more rigid than ordinary paper. The blank can also be constructed of other material, such as cardboard, or any other material having properties suitable for enabling the carton to function at least generally as described above.
For example, one or both sides of the blank can be coated with a clay coating, or the like. The clay coating can be printed over with product, advertising, and other information or images. The blank may then be coated with a varnish or other protective coating to protect any information printed on the blank. The blank may also be coated with, for example, a moisture barrier layer, on either or both sides of the blank. Other coating and laminating upon the blank is also within the scope of the present invention.
The directional references, for example “top”, “front”, “left”, “longitudinal” and “forwardly”, referred to in this Detailed Description section are used for ease of understanding rather than for the purpose of narrowing the scope of the present invention.
It will be understood by those skilled in the art that while the present invention has been discussed above with reference to an exemplary embodiment, various additions, modifications and changes can be made thereto without departing from the spirit and scope of the invention as set forth in the following claims.
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Number | Date | Country | |
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20070000806 A1 | Jan 2007 | US |