发明名称 |
Self-contained mobile pool cleaning apparatus |
摘要 |
A mobile cleaning apparatus for swimming pools having a self-contained pump, filter and driving motor mounted on a hand wheeled truck and housed in a waterproof enclosure which is easily opened for filter cleaning and motor and pump repairs, if necessary, to assure a long service life of the apparatus.
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申请公布号 |
US4240174(A) |
申请公布日期 |
1980.12.23 |
申请号 |
US19790061820 |
申请日期 |
1979.07.30 |
申请人 |
SCOTT, JEFFREY L;THIEM, JAMES F |
发明人 |
SCOTT, JEFFREY L;THIEM, JAMES F |
分类号 |
A47L9/02;E04H4/16;(IPC1-7):E04H3/20 |
主分类号 |
A47L9/02 |
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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