Rackable collapsible stackable unit

A - Human Necessities – 47 – B

Patent

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Details

A47B 43/00 (2006.01) A47B 47/00 (2006.01) A47B 57/00 (2006.01)

Patent

CA 2551084

A rackable, collapsible, and stackable unit including corner posts being foldable inwardly and downwardly, side bars connecting a pair of opposite corner posts, upper end bars connecting a pair of adjacent corner posts, lower end bars connecting the pair of adjacent upright corner posts, a core holder located on the upper end bars for retaining one end of a core, a plurality of hinges, one connected at each joint between each corner post and the side bars, and hinged support braces pivotally and diagonally connected between one of the corner posts and one of the side bars to hold the corner posts in an upright position when the unit is opened and which, in combination with the hinges, makes it possible to fold the corner posts inwardly and downwardly so as to lie substantially flat against the side bars.

L'invention concerne une unité empilable, pliable et entreposable, comprenant des montants de coin pouvant se plier vers l'intérieur et vers le bas, des barres latérales reliant une paire de montants de coin opposés, des barres d'extrémité supérieure reliant une paire de montants de coin adjacents, des barres d'extrémité inférieure reliant la paire de montants de coin verticaux adjacents, un dispositif de maintien principal situé sur les barres d'extrémité supérieure destinées à retenir une extrémité d'une âme, une pluralité de charnières, chaque charnière étant reliée à chaque articulation entre chaque montant de coin et les barres latérales, et des supports articulés reliés pivotants et en diagonale entre un montant de coin et une barre latérale pour maintenir les montants de coin dans une position verticale, lorsque l'unité est ouverte, et qui, en combinaison avec les charnières, rendent possible le pliage des montants de coin vers l'intérieur et vers le bas, de sorte à ce qu'ils reposent sensiblement à plats contre les barres latérales.

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