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US 7,398,913 B2Granted
Combo bin bag catch and method of use
AssigneeWeyerhaeuser Company
InventorJack A. McClure
Life of this patent
Estimating the term…
Abstract
The present invention is useful with any variety of bulk container designs that incorporate an internal bag within the container. The present invention uses a simple structure formed in the side walls of the container that will not only hold the bag open within the container during filling, but will also keep the bag attached to the container when the container in emptied. The bag catch assembly includes various cut lines that define a bag catch tab. Additionally another cut line(s) forms a bag retainer slit.
Claims3
A single sheet of foldable material cut and scored to define a container blank, comprising:
- a plurality of side panels, each side panel having a first end and a second end;
- a bottom panel connected with at least one of the side panels adjacent the first end of the at least one side panel;
- a bag catch tab formed in one of the side panels substantially adjacent the second end of the respective side panel, a portion of said bag catch tab being defined by a cut line extending through the side panel and another portion of the bag catch being defined by an uncut region within the side panel, the cut line being substantially V-shaped, the ends of the V defining a first cut line point and a second cut line point, the bag catch tab further comprising a radius score line connecting the first cut line point and the second cut line point;
- and,
- a retainer slit extending from a region of the cut line in a direction toward the second end of the respective side panel.
2 more elements
Dependencies are inferred from the claim text.