发明名称 |
Irrigation pipe joint lock |
摘要 |
A U-lock has a pair of hinged channel-like arms with flared free ends and a U-shaped spring strap handle connected to the arms and adapted to push them onto and hold them in clamping positions on flanges of irrigation pipe sections.
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申请公布号 |
US4037859(A) |
申请公布日期 |
1977.07.26 |
申请号 |
US19760706887 |
申请日期 |
1976.07.19 |
申请人 |
CLEMENTS, LLOYD W. |
发明人 |
CLEMENTS, LLOYD W. |
分类号 |
F16L37/12;(IPC1-7):F16L23/00 |
主分类号 |
F16L37/12 |
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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