发明名称 |
Rotatable entertainment device |
摘要 |
A rotatable entertainment device includes a mobile arm rotatably coupled to the entertainment device, and a motion translation device coupled to the entertainment device and the mobile arm to convert an oscillatory motion of the entertainment device into a rotational motion of the mobile arm. The entertainment device is mountable to an oscillating device (e.g., a swing) that conveys the oscillatory motion from the oscillating device to the entertainment device.
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申请公布号 |
US2005014443(A1) |
申请公布日期 |
2005.01.20 |
申请号 |
US20030691663 |
申请日期 |
2003.10.24 |
申请人 |
BAPST DAVID M.;HUYSTEE MAARTEN VAN;RHEIN JOHN F.;SONNER ROBERT J. |
发明人 |
BAPST DAVID M.;HUYSTEE MAARTEN VAN;RHEIN JOHN F.;SONNER ROBERT J. |
分类号 |
A63H33/00;(IPC1-7):A63H33/00 |
主分类号 |
A63H33/00 |
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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