发明名称 |
Educational puzzle cube |
摘要 |
An amusement device comprises a solid cube which may be disassembled into a plurality of blocks of differing geometric shapes wherein each of the geometric shapes is formed from one or more modular units. Each modular unit comprises an isosceles right triangular prism having a triangular face formed by two legs each of which has a length A and which meet at a right angle, and a hypoteneuse which has a length B, said modular unit having a depth which is equal to A, and a volume which is equal to C. Each of the differing geometric shapes is formed from one or more modular units and has a volume equal to an integral number times C, and the total volume of said solid cube is equal to 16C.
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申请公布号 |
US4573683(A) |
申请公布日期 |
1986.03.04 |
申请号 |
US19840677094 |
申请日期 |
1984.11.30 |
申请人 |
LAMLE, STEWART M.;SETTEDUCATI, MARK |
发明人 |
LAMLE, STEWART M.;SETTEDUCATI, MARK |
分类号 |
A63F9/00;A63F9/12;(IPC1-7):A63F9/12 |
主分类号 |
A63F9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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