Toy building block set

Patent

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Details

A63H 3306

Patent

active

040771547

ABSTRACT:
A toy building block construction comprises at least one building block element which includes three quadrangular discs of substantially equal size disposed to intersect each other in median planes and forming a cube which has longitudinally, transversely and horizontally crossing discs. Each top, bottom and side and end of each cube presents a cross-shaped end face. At least one connecting disc comprising a single quadrangular disc body having respective opposite sides provided with four spaced apart projections on each respective opposite side which bounds a cross-shaped recess sized to receive and interengage with the cross-shaped face of the building block element.

REFERENCES:
patent: 3451681 (1969-06-01), Rossetti

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