Stackable container assembly
OwnerMarcia A. Meadowsinventor
Life of this patent
Estimating the term…
Abstract
A stackable container assembly includes a plurality of equal diameter cylindrical containers. A connector for securing the containers in coaxial stacked relation includes first and second cylindrical side walls which intersect at a transverse circular partition. Circular undercut grooves are provided on each of the side walls and are dimensioned to frictionally engage top and bottom peripheral rims on the containers. The connector may form a removable lid for one of the containers and may be utilized to package snack food items for marketing.
Claims2
A stackable container assembly, comprising:
- a pair of cylindrical containers;
- each of said containers having top and bottom radially extending circular rims;
- a connector for securing said containers in coaxial stacked relation;
- said connector formed from a resilient material and having a planar circular partition, said partition forming a cover for a top opening of one of said containers;
- first and second cylindrical side walls extending around a peripheral edge of said circular partition, said first and second cylindrical side walls extending in opposite axial directions and intersecting at said circular partition;
- a first undercut circular groove formed on an interior surface of said first cylindrical side wall, said first grove dimensioned to frictionally engage said top rim of one of said containers;
- a second undercut circular groove formed on an interior surface of said second cylindrical side wall, said second grove dimensioned to frictionally engage said bottom rim of one of said containers, whereby said containers may be retained in coaxial stacked relation;
- said container bottom rims having a smaller diameter than said container top rims and said connector including a radially inwardly extending circular rib having an arcuate transverse cross sectional shape and disposed on said second cylindrical side wall, adjacent said first undercut circular groove;
- said first undercut groove having a greater depth than said second undercut groove such that disengagement of said container top rim from said first undercut groove requires a larger force than the disengagement of the container bottom rim from said second undercut groove, whereby said containers may be disassembled from stacked relation, without displacing said partition from said container top opening.
A connector for connecting a plurality of cylindrical containers, each having circular top and bottom rims and a top opening, to form a stacked container assembly, comprising:
- said connector formed from a resilient material and having a planar circular partition, said partition dimensioned for forming a cover for a top opening of a container;
- first and second cylindrical side walls extending around a peripheral edge of said circular partition, said first and second cylindrical side walls extending in opposite axial directions and intersecting at said circular partition;
- a first undercut circular groove formed on an interior surface of said first cylindrical side wall, said first grove dimensioned to frictionally engage a top rim of a container;
- a second undercut circular groove formed on an interior surface of said second cylindrical side wall, said second grove dimensioned to frictionally engage a bottom rim of one of said containers, whereby containers may be retained in coaxial stacked relation;
- said connector including a radially inwardly extending circular rib having an arcuate transverse cross sectional shape and disposed on said second cylindrical side wall, adjacent said first undercut circular groove;
- and
- said first undercut groove having a greater depth than said second undercut groove such that disengagement of a container top rim from said first undercut groove requires a larger force than the disengagement of a container bottom rim from said second undercut groove, whereby containers may be disassembled from stacked relation, without displacing said partition from a container top opening.
Dependencies are inferred from the claim text.