发明名称 |
LAWN MOWER WITH CLEANING MEANS |
摘要 |
A lawn mower having a housing and a rotating blade housed therewithin, the housing being provided with a perforated conduit as a portion of its inner surface. Water under pressure is forced through the conduit and exits through the perforations therein, flushing lawn trimmings from the inner surface of the housing.
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申请公布号 |
US3648446(A) |
申请公布日期 |
1972.03.14 |
申请号 |
USD3648446 |
申请日期 |
1970.12.11 |
申请人 |
RAYMOND E. HAAPOJA;PATRICK SHETTLER |
发明人 |
RAYMOND E. HAAPOJA;PATRICK SHETTLER |
分类号 |
A01D34/00;(IPC1-7):A01D55/18 |
主分类号 |
A01D34/00 |
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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