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US 5,040,721 AGranted
Wedge carton and insert assembly
AssigneeTextron Inc.
InventorFranklin N. Essack
Life of this patent
Estimating the term…
Abstract
A packaging carton and insert assembly for use in packaging an article. The assembly has an outer carton and a stiffening insert. The outer carton is collapsible to form a relatively flat profile and has a non-collapsed wedge shaped profile. The insert has a general wedge shaped profile and when inserted into outer carton, wedges two opposite sides of the carton apart to prevent the carton from collapsing.
Claims13
A packaging assembly for packaging and transporting an article, the assembly comprising:
- a collapsible outer carton being comprised of a unitary sheet of cardboard with a first rectangular section, a second rectangular section, a first trapezoidal section, a second trapezoidal section, and a joint flap, said first trapezoidal section being located between said first and second rectangular sections opposite said second trapezoidal section being located between said first and second rectangular sections opposite said first trapezoidal section with first fold lines at junctions between said rectangular and trapezoidal sections, said first and second trapezoidal sections having second fold lines longitudinally therealong and said joint flap being fixed to said first rectangular section such that said outer carton can have at least two configurations, a first configuration with said outer carton bent at said second fold lines such that said outer carton has a substantially flat profile and, a second configuration with said outer carton bent at said first fold lines such that said outer carton has a substantially wedge shaped profile;
- and
- a stiffening insert having a general wedge shaped profile, said insert being located inside said outer carton and suitably sized and shaped to substantially prevent said outer carton from collapsing along said second fold lines to thereby retain said outer carton wedge shaped profile during shipment of the assembly and an article packaged therein, said insert being comprised of at least two pieces of interlocked cardboard that form at least one chamber therein.
A package assembly for an article comprising:
- a collapsible outer carton having means for forming two shapes, a first relatively flat shape and a second relatively wedge shape;
- and
- a stiffening insert having a general wedge shape, said insert being comprised of at least two pieces of interlocked cardboard that are formed from a single sheet of cardboard that is cut and folded along fold lines to form said insert, said insert being suitably sized and shaped and located inside said outer carton to prevent said outer carton from collapsing to its relatively flat shape such that said outer carton is substantially prevented from collapsing after an article and said insert are inserted thereinto and, prior to insertion of said insert, said outer carton can be collapsed to said relatively flat shape for compact storage.
Dependencies are inferred from the claim text.