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1. (WO1986003133) BASE DE CONSTRUCTIONS POUR LES COMPOSANTS D'UN JEU DE CONSTRUCTIONS
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

P a t e n C l a i m s

1. A building base for a toy building set comprising building elements with coupling means for mutual mechanical joining of the building elements, said building base having one side provided with a plurality of coupling means
serving to cooperate with said coupling means,
c h a r a c t e r i z e d in that another of the building base sides has a plurality of cavities with predetermined contours, and that the building set comprises elements with different outer contours corresponding to at least the said predetermined contours.

2. A building base according to claim 1, c h a r a c t e r i z e d in that the building base is a plane plate.

<3. A building base according to claim 2, c h a r a c t e r i z e d in that the cavities are in the form of depressions with respect to the surface of the said
another side of the plate, the depth of the said depressions being smaller than the thickness of the plate.

4. A building base according to claims 1-3, c h a r a c t e r i z e d in that the coupling means of each block comprise coupling studs and corresponding cavities,
respectively, on their respective sides of a pair of
opposite sides of the building block.

5. A building base according to claims 1-4, c h a r a c t e r i z e d in that the coupling means on the said one side of the building base consist of projecting coupling studs.