초록 ▼

This invention relates to the provision of a package having interengaging members which, when engaged with similar such members, nest within each other. Load applied to the top of such a package is transferred down an interengaging member into a similar interengaging member on the base and further t

This invention relates to the provision of a package having interengaging members which, when engaged with similar such members, nest within each other. Load applied to the top of such a package is transferred down an interengaging member into a similar interengaging member on the base and further to a similar interengaging member on a package below. A stack of such packages will allow the load of the stack to be transferred directly through the interengaging members to the support base on which the stack resides.

대표청구항 ▼

A package for the packaging of articles comprising: a base portion containing a plurality of article receiving portions; a lid portion encasing articles placed within said base portion; plurality of inter-engaging members formed on said article receiving portions, each member having a first and a se

A package for the packaging of articles comprising: a base portion containing a plurality of article receiving portions; a lid portion encasing articles placed within said base portion; plurality of inter-engaging members formed on said article receiving portions, each member having a first and a second end, each member being provided with a taper on the external circumference thereof at least over a region adjacent said first end; a recess provided within said second end of each of said inter-engaging members defined by at least one side wall, said side wall having a tapered internal circumference which substantially corresponds with the tapered external circumference of the region adjacent said first end of each member such that said first end of a similar inter-engaging member may nest within the recess; said lid portion being provided with co-operating inter-engaging portions which engage with said inter-engaging members on said base portion, said inter-engaging portions on said lid portion engaging with corresponding members on a package above when placed in a vertical stack of such packages, and said inter-engaging members on said base portion inter-engaging with inter-engaging portions on a lid portion of a package below; whereby a substantial portion of the weight of the upper package is passed to the lower package through a bearing surface provided by contact between the tapered external circumference region adjacent said first end of an inter-engaging member on one of said packages and at least a portion of said side wall defining the recess of an inter-engaging member on an adjacent package.