发明名称 |
Wet and dry vacuum cleaner |
摘要 |
A floor cleaning machine having a body carrying a separable rigid vacuum-retaining container, within said container, a flaccid container, means for lifting said containers as a unit from the body of the machine for disposing of spent and unspent liquids contained therein, cleaning the containers, and re-filling with fresh cleaning fluid. In a preferred embodiment, the machine is provided with a full floating squeege which enables the machine to be moved from carpeted surfaces to hard floor surfaces by the simple flip of a handle.
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申请公布号 |
US5640738(A) |
申请公布日期 |
1997.06.24 |
申请号 |
US19950510324 |
申请日期 |
1995.08.02 |
申请人 |
WILLIAMS, WILLIAM H.;JACOBS, PAUL G. |
发明人 |
WILLIAMS, WILLIAM H.;JACOBS, PAUL G. |
分类号 |
A47L11/30;(IPC1-7):A47L7/00 |
主分类号 |
A47L11/30 |
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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