发明名称 |
METHOD OF AND APPARATUS FOR TEACHING SIMPLE MECHANICS |
摘要 |
Apparatus for teaching mechanics including: support means having a plurality of mounting locations in spaced relationship from each other mounting location, a plurality of mechanical elements each mountable to any one of said mounting locations of said support means for rotation about a rotation axis, wherein: the spacing of the mounting locations is such that a pair of mechanical elements mounted one to each of any adjacent pair of mounting locations are in mechanical association with one another for contra-rotation with respect to one another; and further such that when the number of mechanical elements mounted to successive adjacent mounting locations in a closed loop of mechanical elements is not divisible by two, rotation of the mechanical elements is not possible by virtue of the respective mechanical association with one another. |
申请公布号 |
WO2009018627(A1) |
申请公布日期 |
2009.02.12 |
申请号 |
WO2008AU01169 |
申请日期 |
2008.08.07 |
申请人 |
GLOBAL ON PUZZLES PTY LTD;DYKSTERHUIS, FRANK, H. |
发明人 |
DYKSTERHUIS, FRANK, H. |
分类号 |
G09B1/00;A63F9/00;G09B1/02 |
主分类号 |
G09B1/00 |
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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