US 6,644,473 B2Granted

Carton for holding and displaying balls

AssigneeSmurfit-Stone Container Corporation

InventorKarl A. Kohler

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Abstract

A carton is provided for displaying balls. The has top, bottom, front, back, and side walls. The top and bottom walls have openings therein sized and shaped to engage the ball substantially along the full circumference of the holes. Additionally, the carton includes interior braces, preferably at the four corners of the box. The ends of the braces have curved edges, the curvature of which correspond to the curvature of the ball, such that the ends of the braces contact the ball substantially along the full length of the braces. The braces preferably urge the ball upwardly (or downwardly) to urge the ball against the edge of the hole in the top (or bottom) wall. The size and shape of the braces and of the holes allow for a frictional engagement of the ball by the carton to reduce the possibility of unassisted movement of the ball relative to the carton. Additionally, the blank from which the carton is formed allows for the carton to be formed easily, quickly, and without the use of glue, staples, or other fastening means.

Claims16

Dependent claims

A carton for holding a ball, the carton having a top wall, bottom wall, front wall, back wall, and side walls, the carton having a top-to-bottom heighth, less than the diameter of the ball;

the top and bottom walls having holes therein through which the ball protrudes when received in the carton, the holes being sized and having a curvature corresponding to the curvature of the ball at a plane of contact between the top and bottom walls and the ball so that the hole edges engage the ball substantially along the full circumference of the holes;
the carton further including braces extending into the carton, the braces having end edges and being sized to engage the ball;
said brace end edges being shaped to correspond to the curvature of the ball at the location of the engagement between the braces and the ball, such that the braces engage the ball along substantially the full length of the brace edges;
the engagement of the top and bottom walls and of the braces with the ball substantially preventing unassisted movement of the ball relative to the carton;
the carton being formed from a one-piece unitary paperboard blank, said blank including a back panel which forms the back wall of the carton;
first panel hingedly connected to one end of said back panel for forming one of said top and bottom walls of said carton and a second panel hingedly connected to an opposite end of said back panel for forming the other of said top and bottom walls of said carton;
an inner front panel hingedly connected to an end of said first panel along a side of said first panel opposite said back panel;
said inner front panel having a cut-out extending inwardly of an end of said inner front panel towards said first panel;
an outer front panel hingedly connected to an end of said second panel along a side of said second panel opposite said back panel;
side panels hingedly connected to opposite sides of said second panel to form said carton side walls;
flaps hingedly connected to ends of said side panels and extending beyond said second panel to be on opposite sides of said outer front panel when said blank is laid flat;
each of said flaps including a neck having a bottom edge which, when said blank is folded to form said carton, is generally aligned with a bottom edge of said inner front panel cut-out, and an ear extending from each said neck in a direction to allow said ear to be tucked behind said bottom edge of said inner front panel cut-out, such that, when said blank is folded into said carton, each of said flap necks is on one side of said inner front panel and the end of said ear is on the opposite side of said inner front panels;
said flaps engaging said inner front panel, to maintain said carton in a folded form without the use of glue.

10 more elements

A one-piece blank for forming a carton for holding a ball, the blank comprising:

a back panel that forms a back of a upset carton;
a first panel hingedly connected to one end of said back panel for forming one of a to and bottom walls of said carton and a second panel hingedly connected to an opposite end of said back panel for forming the other of said top and bottom walls of said carton;
each said top and bottom walls having a hole formed therein and through which a ball protrudes and can be received within the formed carton;
an inner front panel hingedly connected to an end of said first panel along a side of said first panel opposite said back panel;
said inner front panel having a cut-out extending inwardly from an end of said inner front panel towards said first panel;
an outer front panel hingedly connected to an end of said second panel along a side of said second panel opposite said back panel;
side panels hingedly connected to opposite sides of said second panel to form sides of said carton;
flaps hingedly connected to ends of said side panels and extending beyond said second panel to be on opposite sides of said outer front panel when said blank is laid flat;
each of said flaps including a neck having a bottom edge which, when said blank is folded to form such carton, are generally aligned with a bottom edge of said inner front panel cut-out, and an ear extending from each said neck in a direction to allow said ear to be tucked behind said bottom edge of said inner front panel cut-out, such that, when said blank is folded into said carton, each of said flap neck is on one side of said inner front panel and ends of each of said ears are on an opposite side of said inner front panel;
said flaps engaging said inner front panel, to maintain said carton in a folded form without the use of glue:
said carton further including braces at each corner of the carton between the back panel, and the side panel, the side panels with each of said braces extending into the carton, the braces having end edges and being sized to engage the ball;
said braces and edges being shaped to correspond to the curvature of the ball at the location of the engagement between the braces and ball, such that the braces engage the ball along substantially the full length of the brace edges, the engagement of the top and bottom walls and the braces with the ball substantially preventing unassisted movement of the ball relative to the carton.

9 more elements

A one-piece blank for forming a carton for holding a ball, the blank comprising:

a back panel that forms a back of a set up carton;
a first panel hingedly connected to one end of said back panel for forming one of a top and bottom walls of said carton and a second panel hingedly connected to an opposite end of said back panel for forming the other of said top and bottom walls of said carton;
each said top and bottom walls having a hole formed therein and through which a ball protrudes and can be received within the formed carton;
an inner front panel hingedly connected to an end of said first panel along a side of said first panel opposite said back panel;
said inner front panel having a cut-out extending inwardly from an end of said inner front panel towards said first panel;
an outer front panel hingedly connected to an end of said second panel along a side of said second panel opposite said back panel;
side panels hingedly connected to opposite sides of said second panel to form sides of said carton;
flaps hingedly connected to ends of said side panels and extending beyond said second panel to be on opposite sides of said outer front panel when said blank is laid flat;
each of said flaps including a neck having a bottom edge which, when said blank is folded to form such carton, are generally aligned with a bottom edge of said inner front panel cut-out, and an ear extending from each said neck in a direction to allow said ear to be tucked behind said bottom edge of said inner front panel cut-out, such that, when said blank is folded into said carton, each of said flap neck is on one side of said inner front panel and ends of each of said ears are on an opposite side of said inner front panel;
said flaps engaging said inner front panel, to maintain said carton in a folded form without the use of glue;
said blank further including braces at each corner between the back panel and the side panels, the side panels, with each of said braces extending into the formed carton;
the braces having end edges and being sized to engage the ball;
said brace and edges being shaped to correspond to the curvature of the ball at the location of the engagement between the braces and ball, such that the braces engage the ball along substantially the full length of the brace edges;
the engagement of the top and bottom walls and the braces with the ball substantially preventing unassisted movement of the ball relative to the carton;
at least one slot formed along the hinge line between said first panel and said inner front panel and at least one tab hingedly connected to, and extending from, an end of said outer front panel;
said at least one slot and at least one tab being position to enable said at least one tab to be inserted in said at least one slot when said blank is folded to form said carton;
each said tab engaging a corresponding said slot to maintain said outer front panel in a closed position without the use of glue;
said side panels comprise outer side panels;
said blank further including inner side panels hingedly connected to opposite sides of said first panel, and forward brace forming panels hingedly connected on one side to said inner side panels and connected on another side to said inner front panels;
said forward brace panels forming forward braces at opposite sides of said carton front when said carton is formed from the blank;
said braces extending into said carton.

18 more elements

Dependencies are inferred from the claim text.

Facts

Application: 09/961,777Filed 24 Sep 2001
Published: US 2003/0057121 A127 Mar 2003
Granted: 11 Nov 2003
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

B65D 85/58
Containers, packaging elements or packages, specially adapted for particular articles or materials: for ball bearings, washers, buttons or like…
B65D 5/00
Rigid or semi-rigid containers of polygonal cross-section
B65D 5/52
Integral, inserted or attached portions forming internal or external fittings: external stands or display elements for contents
B65D 75/00
Packages comprising articles or materials partially or wholly enclosed in strips, sheets