发明名称 |
Ceiling fan with multiple downrods |
摘要 |
A ceiling fan support system is provided which contains multiple, perimeter downrods connected between a ceiling fan housing and supporting structure attached to a ceiling. The perimeter rods may provide some or all of the supporting structure to suspend the ceiling fan housing. In order to accommodate sloped ceilings, the perimeter downrods may be made of adjustable length.
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申请公布号 |
US6357714(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US20000477987 |
申请日期 |
2000.01.05 |
申请人 |
QUORUM INTERNATIONAL, L.P. |
发明人 |
JOHNSON AARON MITCHELL |
分类号 |
F04D25/08;F04D29/60;(IPC1-7):B42F13/00 |
主分类号 |
F04D25/08 |
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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