发明名称 |
Hand apparatus for continuous injection of chemically-impregnated filament |
摘要 |
A new apparatus for the application of liquid chemicals to soil is disclosed. A hand tool opens a slit in the soil by means of an injector blade and places a chemical-laden filament in the slit. The chemical-laden filament is dispensed from a floating spool in a fluid reservoir, through a conduit and to the soil. A handle provides both support for the reservoir and the injector knife as well as a working means for opening the soil.
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申请公布号 |
US4395959(A) |
申请公布日期 |
1983.08.02 |
申请号 |
US19810311587 |
申请日期 |
1981.10.15 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
DALE, JIM E. |
分类号 |
A01C23/02;A01M17/00;A01M21/04;(IPC1-7):A01C23/02 |
主分类号 |
A01C23/02 |
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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