发明名称 |
Chainable building blocks |
摘要 |
A construction set is made up of a plurality of detachably chainable links capable of being pivotally attached to one another to form stable geometric structures. Detents are provided at a plurality of pivot positions so as to preferentially hold the engaged links in stable and precise positions relative one to another.
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申请公布号 |
US5172534(A) |
申请公布日期 |
1992.12.22 |
申请号 |
US19910679654 |
申请日期 |
1991.04.02 |
申请人 |
ADL PARTNERS |
发明人 |
MILNER, RONALD E.;PLAMBECK, ERIC D. |
分类号 |
A63H33/04;E04B2/12 |
主分类号 |
A63H33/04 |
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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