发明名称 |
Adjustable wheel for toy vehicles |
摘要 |
An adjustable wheel assembly is provided and includes two pairs of oppositely disposed rim sections. The wheel assembly is normally biased in a circular configuration by a resilient tire disposed over the rim sections. A device for movably mounting the rim sections is employed to move the rims from their circular configuration to an oval configuration. When positioned in the oval configuration the wheel assembly applies maintaining and releasing device to prevent and permit movement of the rim sections between the circular and oval position.
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申请公布号 |
US6264283(B1) |
申请公布日期 |
2001.07.24 |
申请号 |
US20000494639 |
申请日期 |
2000.01.31 |
申请人 |
REHKEMPER STEVEN;REHKEMPER JEFFREY;HANNON TODD |
发明人 |
REHKEMPER STEVEN;REHKEMPER JEFFREY;HANNON TODD |
分类号 |
A63H17/26;A63H17/267;B60B19/00;B60B19/04;(IPC1-7):B60B27/00;B62D55/07;A63H17/14;A63H17/00 |
主分类号 |
A63H17/26 |
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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