Interlocking Hollow Tanks

摘要

A set of interlocking tanks. The tanks have respective sidewalls including cooperating interlock features formed inclusive of the hollows of the tanks which are mutually correlated and reciprocally shaped so that the interlock feature of one tank interlocks with respect to the interlock feature of the other tank to thereby connect the tanks together as a single subassembly. The interlocking is selectively releasable.