CONNECTABLE BLOCK

[OBJECT] TO PROVIDE A BLOCK HAVING A SIMPLE SHAPE BY ITSELF WITH WHICH VARIOUS THREE-DIMENSIONAL STRUCTURES CAN BE OBTAINED BY DEVISING CONNECTION STATES. [SOLUTION MEANS) THE INVENTION IS DIRECTED TO A REGULAR HEXAHEDRAL BLOCK CONNECTABLE WITH AT LEAST ANOTHER BLOCK BY FITTING A PROTRUSION PROVIDED...

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Bibliographische Detailangaben
1. Verfasser:	UNO YASUMASA
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS GAMES HUMAN NECESSITIES SPORTS TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
Online-Zugang:	Volltext bestellen
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Zusammenfassung:	[OBJECT] TO PROVIDE A BLOCK HAVING A SIMPLE SHAPE BY ITSELF WITH WHICH VARIOUS THREE-DIMENSIONAL STRUCTURES CAN BE OBTAINED BY DEVISING CONNECTION STATES. [SOLUTION MEANS) THE INVENTION IS DIRECTED TO A REGULAR HEXAHEDRAL BLOCK CONNECTABLE WITH AT LEAST ANOTHER BLOCK BY FITTING A PROTRUSION PROVIDED ON A SURFACE OF ONE OF THE BLOCKS INTO A RECESSED PORTION PROVIDED IN A SURFACE OF THE OTHER BLOCK, IN WHICH ONE PROTRUSION (B11) HAVING A SQUARE CROSS-SECTIONAL SHAPE IS FORMED AT THE CENTER IN ONE QUARTER SECTION OF A SURFACE (B1) OF THE REGULAR HEXAHEDRON, AND IN WHICH A RECESSED PORTION INTO WHICH THE PROTRUSION IS FITTABLE IS FORMED AT THE CENTER IN EACH OF TWO TO FOUR QUARTER SECTIONS OF ANY OTHER THREE SURFACES OF THE REGULAR HEXAHEDRON.