초록 ▼

A set of different sized container assemblies, each container assembly consisting of a container and a matching lid, are disclosed in which same size containers nest, same size containers stack, and each smaller size container assembly is received within a larger container assembly, each lid having

A set of different sized container assemblies, each container assembly consisting of a container and a matching lid, are disclosed in which same size containers nest, same size containers stack, and each smaller size container assembly is received within a larger container assembly, each lid having generally downwardly depending flange means which are radically spaced to receive the upper wall portion of an associated container, the assembly including cam means which assist in the assembly of a container to its associated lid.

대표청구항 ▼

[ We claim:] [1.] A set of lid and container type container assemblies, said set includinga first container assembly, said first container assembly includinga first container of a given size having an upper rim portion, and an upwardly, outwardly inclined wall top portiona lid adapted to be assemble

[ We claim:] [1.] A set of lid and container type container assemblies, said set includinga first container assembly, said first container assembly includinga first container of a given size having an upper rim portion, and an upwardly, outwardly inclined wall top portiona lid adapted to be assembled to and disassembled from said first container,said lid having generally downwardly depending inner flange means and generally downward depending outer flange means, said flange means forming a space therebetween adapted to receive the upper portion of the upper rim portion of said first container,cam means which force the upper rim portion of the upwardly, outwardly inclined wall top portion of said first container wall inwardly as said first lid is assembled to said first container, whereby after the upper rim portion of the container wall passes the cam means and the container and lid are assembled, the upper rim portion of the container wall is held between the inner and outer flange means,said first container assembly, when said lid is assembled thereto, being stackable on another assembled lid and container assembly of the same size,said first container being nestable in the same size container,a second container assembly, said second container assembly includinga second container of a size smaller than said first container having an upper rim portion and an upwardly, outwardly inclined wall top portion,a second lid adapted to be assembled to and disassembled from said second container,said second lid having generally downwardly depending inner flange means and generally downwardly depending outer flange means, said flange means forming a space therebetween adapted to receive the upper portion of the upper rim portion of said second container,cam means which force the upper rim portion of the upwardly, outwardly inclined wall top portion of said second container wall inwardly as said second lid is assembled to said second container, whereby, after the upper rim portion of the said second container wall passes the cam means and the second container and its rim are assembled, the upper rim portion of the container wall is held between the inner and outer flange means,said second container assembly, when said second lid is assembled to said second container, being stackable on another lid and container assembly of said same smaller size,said second container being nestable in the said same size smaller container,said second container assembly being received within said first container assembly.