发明名称 |
Cleaner with performance indicator |
摘要 |
A vacuum cleaner having a belt driven rotating agitator is provided with an indicia containing rotating dial, directly driven by one of these moving translating or rotating parts, to thereby indicate a problem or performance goal existent in one of them.
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申请公布号 |
US5373598(A) |
申请公布日期 |
1994.12.20 |
申请号 |
US19930075795 |
申请日期 |
1993.06.14 |
申请人 |
THE HOOVER COMPANY |
发明人 |
WEBER, VINCENT L.;MORROW, CHARLES R.;MAURER, EDGAR A.;CHESS, SR., WILLIAM J. |
分类号 |
A47L5/30;A47L9/04;(IPC1-7):A47L9/00 |
主分类号 |
A47L5/30 |
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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