Patent · US Active

Blank and container having an anti-buckling mechanism

US8733622B2 · kind B2 · utility

6Cited by
32References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 7, 2011
Grant dateMay 27, 2014
Priority date
Expiry dateJul 10, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D5/667
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A blank of sheet material for forming a container is provided. The blank includes a tray panel assembly, a cover panel assembly, a fold line connecting the tray panel assembly and the cover panel assembly, and an anti-buckling mechanism interrupting the fold line. The anti-buckling mechanism includes a series of cuts positioned at least partially below the fold line in the tray panel assembly. The series of cuts extends more than half a length of the fold line. Each cut of the series of cuts is substantially straight. The anti-buckling mechanism further includes an upper cut line defined in the cover panel assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.