发明名称 |
Dual span center pivot irrigation system |
摘要 |
A dual span center pivot irrigation system comprising first and second center pivot span structures pivotally secured at their inner ends to a fixed center pivot structure. Each of the center pivot span structures are independently operable with the movements thereof being coordinated by suitable controls. The center pivot span structures may be operated in at least three different modes, namely: (1) independent wiper; (2) follow the leader; and (3) independent full circle. |
申请公布号 |
US8317114(B1) |
申请公布日期 |
2012.11.27 |
申请号 |
US20050284296 |
申请日期 |
2005.11.21 |
申请人 |
MALSAM CRAIG S.;FLAKUS RON;VALMONT INDUSTRIES, INC. |
发明人 |
MALSAM CRAIG S.;FLAKUS RON |
分类号 |
B05B3/00 |
主分类号 |
B05B3/00 |
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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