发明名称 |
AGITATOR DRIVE SYSTEM WITH BARE FLOOR SHIFTER |
摘要 |
An upright vacuum cleaner includes a housing, a nozzle opening in the housing and a dust collector carried on the housing. A suction fan is also carried on the housing. The suction fan draws air, dirt and debris from a surface to be cleaned through the nozzle opening to the dust collector. The upright vacuum cleaner also includes a first rotary agitator and a second rotary agitator, both carried on the housing. A drive motor carried on the housing drives the first rotary agitator through the belt and pulley assembly. A gear drive assembly drivingly connects the first rotary agitator to the second rotary agitator.
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申请公布号 |
CA2442830(A1) |
申请公布日期 |
2002.10.17 |
申请号 |
CA20022442830 |
申请日期 |
2002.03.19 |
申请人 |
MATSUSHITA ELECTRIC CORPORATION OF AMERICA |
发明人 |
RONEY, JEFFREY T.;DAVIS, RON E. |
分类号 |
A47L5/30;A47L9/04;(IPC1-7):A47L9/04;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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