Nova Patents
CA2907477C

Carton with article protection feature

Abstract

A carton for containing at least one article. The carton comprises at least one panel that can form an interior of the carton. The carton comprises at least one protection feature for protecting the articles from breakage. The article protection feature can comprise at least one feature in end flaps of the carton. The article protection feature can comprise an article protection flap foldably connected to the at least one panel. The article protection flap can be moveable between a first position and a second position wherein the article protection flap is folded relative to the at least one panel.

CA2907477C, drawing sheet 1
Sheet 1 of 44

Term

7.5 yearsleft in the term

Expires 9 April 2034.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Expires

31 claims: 3 independent, 28 dependent

  1. 1
    A carton for containing at least one article, the carton comprising:at least one panel at least partially forming an interior of the carton;and at least one article protection flap for protecting the at least one article, the at least one article protection flap being foldably connected to the at least one panel at a fold line and moveable between a first position that is substantially parallel to the at least one panel and a second position wherein the at least one article protection flap is folded relative to the at least one panel;wherein the at least one article protection flap comprises features for preventing folding of the at least one article protection flap from the second position to the first position, the features comprising at least one stop edge that selectively engages the at least one panel;wherein the at least one article protection flap comprises a comer that comprises an outermost portion of the at least one article protection flap spaced apart from the fold line, the comer comprises a notch, the notch at least partially comprises the stop edge and a shoulder, the shoulder comprises a curved edge and the stop edge having a substantially straight portion extending from the curved edge, the stop edge extending to the outermost portion of the article protection flap, and in the second position, the entire comer is in the interior of the carton and the outermost portion of the at least one article protection flap is in the interior of the carton, the shoulder engages an edge of the at least one panel, and the stop edge engages an interior surface of the at least one panel along an entire length of the substantially straight portion.
  2. 16
    Λ blank for forming a carton for containing at least one article, the blank comprising:at least one panel for at least partially forming an interior of the carton formed from the blank;and at least one article protection flap for protecting the at least one article, the at least one article protection flap being foldably connected to the at least one panel along a fold line and moveable between a first position that is substantially parallel to the at least one panel and a second position wherein the at least one article protection flap is folded relative to the at least one panel;wherein the at least one article protection flap is at least partially defined by a line of weakening and comprises features for preventing folding of the article protection flap from the second position to the first position in the carton formed from the blank, the features comprising at least one stop edge for being at least partially formed by the line of weakening of the at least one article protection flap, the stop edge being for selectively engaging the at least one panel when the carton is formed from the blank;wherein the line of weakening comprises a cut line comprising a first portion extending from a first end of the fold line and a second portion extending from a second end of the fold line, the first portion and the second portion respectively form a first comer and a second comer, the first comer and the second comer comprises outermost portions of the at least one article protection flap spaced apart from the fold line, the cut line comprises a third portion extending from the first comer to the second comer, and each of the first comer and the second comer comprises a notch at least partially defined by the first portion or the second portion of the cut line, the notch selectively engaging the at least one panel when the carton is formed from the blank, the notch comprises the stop edge and a shoulder, the shoulder comprises a curved edge -33CA 2907477 2018-06-08 and the stop edge having a substantially straight portion extending from the curved edge, the stop extending to a respective one of the outermost portions of the first comer and the second comer, in the second position, the each of the entire first comer and second comer is in the interior of the carton formed from the blank, the shoulder engages an edge of the at least one panel, and each stop edge engages an interior surface of the at least one panel along an entire length of the substantially straight portion.
  3. 24
    A method of forming a carton, the method comprising:obtaining a blank comprising at least one panel and at least one article protection flap foldably connected to the at least one panel at a fold line and at least partially separable from the at least one panel along a line of weakening, the line of weakening at least partially defining a comer of the at least one article protection flap, the comer comprises an outermost portion of the at least one article protection flap spaced apart from the fold line;positioning the at least one panel to at least partially form an interior space of the carton;and folding the at least one article protection flap relative to the at least one panel, the folding comprises moving the at least one article protection flap from a first position that is substantially parallel to the at least one panel to a second position wherein the at least one article protection flap is folded relative to the at least one panel and the comer of the art least one article protection flap is in the interior space of the carton, and the folding comprises forming a notch in the comer of the at least one article protection flap from the line of weakening, the notch comprising a shoulder and a stop edge, the shoulder comprises a curved edge and the stop edge having a substantially straight portion extending from the curved edge, the stop edge extending to the outermost portion of the article protection flap, in the second position, the entire comer is in the interior of the carton and the outermost portion of the at least one article protection flap is in the interior of the carton, the shoulder engages an edge of the at least one panel, and the stop edge engages an interior surface of the at least one panel along an entire length of the substantially straight portion.