发明名称 |
TOY VEHICLE, AND WHEEL DEVICE AND CARRIAGE FRAME FOR THE TOY VEHICLE |
摘要 |
<p>[PROBLEMS] A wheel device for a toy vehicle, in which either one of a pair of wheels rolling on a pair of metal rails is made to be attracted by a magnet to reduce resistance caused by magnetic force and suppress load on a motor. [MEANS FOR SOLVING PROBLEMS] The wheel device (1) has a first axle (2), and a first wheel (10) and second wheel (20) arranged on both sides of the first axle (2). The first wheel (10) has a first wheel body (11) rolling on either one of the rails (261) and a first flange (12) guided by the either one of the rails. The second wheel (20) has a second wheel body (21) rolling on the other rail (261) and also has a second flange (22) guided by the other rail. The second wheel body (21) is constructed from a magnet.</p> |
申请公布号 |
WO2008029808(A1) |
申请公布日期 |
2008.03.13 |
申请号 |
WO2007JP67230 |
申请日期 |
2007.09.04 |
申请人 |
EISHINDO CO., LTD.;HIRAI, HIROTSUGU |
发明人 |
HIRAI, HIROTSUGU |
分类号 |
A63H19/22;A63H19/12 |
主分类号 |
A63H19/22 |
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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