| 摘要 |
<p>PCT No. PCT/DK90/00065 Sec. 371 Date Jul. 9, 1991 Sec. 102(e) Date Jul. 9, 1991 PCT Filed Mar. 9, 1990 PCT Pub. No. WO91/13663 PCT Pub. Date Sep. 19, 1991.A system of form bodies for use as a toy building blocks, decorative objects, in particular for display use, furniture structures, sculptural building components etc., wherein each form body has the shape of a polyhedron, in which polygonal side faces with each other form polyhedral outward extending protuberances and/or polyhedral inward extending notches for the assembling of differently shaped bodies into spatial structures. In a first group of form bodies each form body is shaped on the basis of a cube and the protuberances and/or notches of the form body are shaped on the basis of a subbody of a cuve and with a shape like a pyramid with a square base, two of the side faces being perpendicular to the base at adajcent sides thereof and each of them has the form of an isosceles right triangle. In a second and third group form bodies are formed on the basis of a prism with a base as an equilateral triangle or an isosceles right triangle, respectively, having a side length or a cathetus length, respectively, corresponding to the length of a side of the cube used as the basic body of the first group.</p> |
