发明名称 Polygon attachment system for constructing polyhedra
摘要 A geometric toy construction system has a multiplicity of flat, regular polygonal construction panels interengageable edge-to-edge by means of shared but separate intervening cylindrical axles positioned parallel to the edges of the panels and attached thereon, thereby enabling the building of two- and three-dimensional constructions. One axle enables up to six panels to be snap-fit into position about the axis of their commonly shared axle.
申请公布号 US5472365(A) 申请公布日期 1995.12.05
申请号 US19940242608 申请日期 1994.05.13
申请人 ENGEL, RICHARD J. 发明人 ENGEL, RICHARD J.
分类号 A63H33/04;(IPC1-7):A63H33/12;A63H33/00;A63H33/08 主分类号 A63H33/04
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