发明名称 Toy construction blocks with connectors
摘要 A toy construction set featuring a base plate with upstanding connecting circular plugs with a plurality of different shaped blocks is disclosed. The blocks have a plurality of shapes to include a square, a half square, a triangle, a circle, and a half circle. The tops of these blocks may have similar plug connectors or may be flat. The underside of the blocks will have a plurality of receptacles to engage plugs underneath. The receptacles will be either ribs converging from the sidewalls or will be a curved portion of the sidewall itself acting to positively engage the plugs beneath, or a combination of both.
申请公布号 US4964833(A) 申请公布日期 1990.10.23
申请号 US19890360606 申请日期 1989.06.02
申请人 MASS-SET KABUSHIKI KAISHA 发明人 SUZUKI, TOSHIO
分类号 A63H33/08 主分类号 A63H33/08
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