发明名称 |
Combined chute and variable rate control assembly for a broadcast spreader |
摘要 |
Improved control over the distribution pattern and the amount of fertilizer, grass seed or the like dispensed by a broadcast spreader is accomplished by mounting a variable rate control device in a material directing chute secured below a basin wall of a hopper. A web or ramp portion of the chute is spaced below a discharge port in the hopper, and the rate control device is rotatably mounted in a housing formed in the rear of the chute to engage a shutter that is slidably mounted under the discharge port.
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申请公布号 |
US4588133(A) |
申请公布日期 |
1986.05.13 |
申请号 |
US19840631886 |
申请日期 |
1984.07.18 |
申请人 |
WHITE CASTLE SYSTEM, INC. |
发明人 |
BRABB, JAMES D.;SIMPSON, DENNIS L. |
分类号 |
A01C7/16;A01C15/02;A01C17/00;(IPC1-7):B65D47/28 |
主分类号 |
A01C7/16 |
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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