RHOMBIC HEXAHEDRA BLOCKS FOR MAKING RHOMBIC DODECAHEDRA AND RHOMBIC TRIACONTAHEDRA
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Abstract
THE APPLICATION DISCLOSES GEOMETRIC TOY BLOCKS IN THE SHAPE OF RHOMBIC HEXAHEDRA. FOUR OBTUSE HEXAHEDRA WITH FACE VERTICES OF 109*28'"'"''"'"'17" FIT TOGETHER TO MAKE MANY GEOMETRIC SHAPES INCLUDING THE RHOMBIC DODECAHEDRON. TEN ACUTE HEXAHEDRA AND TEN OBTUSE HEXAHEDRA WITH FACE VERTICES OF 116*33'"'"''"'"'54 FIT TOGETHER TO MAKE MANY GEOMETRIC SHAPES INCLUDING THE RHOMBIC TRIACONTAHEDRON. THE HEXAHEDRON BLOCKS HAVE ATTACHING MEANS, PREFERABLY AS SHOWN IN PAT. NO. 3,413,752, FOR ATTACHING THE BLOCKS TOGETHER IN FACE TO RELATION, IN THIS SITUATION THE BLOCKS ARE MADE WITH TWO GROUP OF THREE FACES EACH INTEGRALLY FORMED AND JOINED AT THEIR COMMON VERTEX TO THE STEMS OF THE LATCHES WHICH EXTEND THROUGH THE THREE FACES OF THE OTHER GROUP.
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