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Construction toy

阅读：867发布：2024-02-04

专利汇可以提供Construction toy专利检索，专利查询，专利分析的服务。并且An educational toy for constructing three dimensional, geometric figures by combining together numerous unitary planar construction members each having an array of holes and array of pins. Each construction member has two wing-shaped elements joined by a hinge at the longitudinal axis of the member and two hinges in each end of the member. The hinges permit the member to be deformed into the edges and corner of various polyhedra. The arrays of holes and pins have a circular symmetry about each end of the member. The construction members mate together by attaching the portion of the member containing pins to a corresponding portion on another member containing holes. The circular symmetry of the arrays of holes and pins permits the members to mesh together in selectable angular relationships.，下面是Construction toy专利的具体信息内容。

权利要求

1. A construction member comprising: two opposing, generally semi-circular, exterior opening planar ends joined by a coplanar web, each of said ends having an array of angularly spaced apart pins thereon for releasably mating one member to another member; and a longitudinal hinge through said ends and web and disposed along the axis connecting the radial centers of the semi-circular ends.

2. The construction member of claim 1 further including two hinges in each semi-circular end, said hinges being radially disposed from the radial center of each end.

3. A construction member comprising: two opposing, generally semi-circular, exterior opening, planar ends joined by a coplanar web, each of said semi-circular ends having an array of angularly spaced-apart holes and an array of angularly spaced-apart pins thereon; a longitudinal hinge through said ends and web and disposed along the axis connecting the radial centers of semi-circular ends; and hinges in each semi-circular end radially disposed from the radial center of each end.

4. The construction member of claim 3 wherein the array of the angularly spaced-apart holes is disposed on one quandrant of said semi-circular end and the array of angularly spaced-apart pins is disposed on the other quandrant of said semi-circular end.

5. The construction member of claim 4 wherein the surface of the quadrant containing the angularly spaced-apart pins is recessed relative to the quadrant containing the angularly spaced-apart holes so that meshing of the pins and holes of multiple construction members results in a substantially planar structure.

6. The construction member of claim 3 wherein the array of angularly spaced-apart holes comprises an array of irregularly spaced holes and wherein the array of angularly spaced-apart pins comprises an array of irregularly spaced pins, said irregular spacing of pins and holes preventing meshing of multiple construction members other than to form regular polyhedra.

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