Folding box
AssigneeEmbadac
InventorsPatrice Thuin, Marcel Piquette
Life of this patent
Estimating the term…
Abstract
A folding box having a body with two opposite sides being provided with folding lines (a, b, a', b'), which enable folding this body down flat. The body is combined with a stiffener, the central part (2, 3, 4) of which is adapted so as also to fold down flat on the folded box body. The stiffener has a contour corresponding to that of the bottom of this body so as to match this contour when the stiffener is unfolded in the box body. This folding is applicable to boxes known as "boutique boxes" having a rigid nestable lid.
Claims8
A folding box made from a semi-rigid material, comprising a rectangular continuous bottom, two first side walls connected to the bottom by two first folding lines on opposite sides of said bottom, two second side walls connected to the bottom by two second folding lines placed on other opposite sides of said bottom, and further connected to said first side walls by third folding lines, each second side wall further having two fourth folding lines at angle of about 45.degree. with respect to said third folding lines, said box being further provided with a foldable stiffener which comprises a central part which when the box is in use, is substantially superimposed over a major portion of the bottom and reinforces it, said central part consisting of a plurality of panels articulated together so that they can be folded down on one another or be juxtaposed to lie in the same plane when the box is unfolded, the stiffener further comprising two end panels articulated to opposite sides of the central part, each of said end panels when the box is unfolded, abutting against an inner surface of said second side wall, and having two edges, at least a portion of each edge abutting against said first side walls, and at least one of said end panels being also articulated to one of said second side walls.
A folding box made from semi-rigid material comprising:
- a rectangular continuous bottom having four walls connected to the bottom by first fold lines, said wall being moveable from a folded position where they overlie said bottom in planes substantially parallel to said bottom to an unfolded position where said walls are upstanding and substantially perpendicular to said bottom;
- said four walls being interconnected at corners of the bottom by fold lines and two opposite walls having diagonal fold lines extending at about a 45.degree. angle between adjacent walls;
- a foldable stiffener overlying said bottom within said four walls and having a central part which, when the box is unfolded, is substantially superimposed over a major portion of said bottom so as to reinforce said bottom and,
- when the box is folded, said central part, which comprises a plurality of panels joined together by fold lines, is folded so that said panels overlie each other in planes generally parallel to said bottom;
- said stiffener further comprising two end panels each having a first edge articulated to said central part and a second edge generally parallel thereto, at least one of said second edges being articulated to one of said walls so as to facilitate the corresponding end panel to abut against an inner surface of said one wall when the box is unfolded.
Dependencies are inferred from the claim text.