Wild oat sprayer attachment |
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| 申请号 | US3616769D | 申请日 | 1969-11-26 | 公开(公告)号 | US3616769A | 公开(公告)日 | 1971-11-02 |
| 申请人 | WILLIAM E NORMAND; | 发明人 | NORMAND WILLIAM E; | ||||
| 摘要 | A SPRAY BOOM IS MOUNTED UPON A TILTING IMPLEMENT SO THAT IT CAN DIRECT THE SPRAY DIRECTLY UPON THE SOIL BEING TURNED BY THE DISKS OR TILLAGE MEMBERS. AN ARCUATELY CURVED SHIELD DIRECTS THE SPRAY DOWNWARDLY INTO THE TURNED SOIL BEFORE IT TURNS COMPLETELY OVER SO THAT THE SPRAY BECOMES TRAPPED BY THE SOIL, AND ALSO PREVENTS THE SOIL FROM COMING INTO CONTACT WITH THE SPRAY PREMATURELY. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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