Apparatus and method for adjusting tension of a harrowing chain
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United States of America Patent
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Jun 21, 2011
Grant Date -
Jun 9, 2011
app pub date -
Dec 4, 2009
filing date -
Dec 4, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure generally provides systems and methods for adjusting tension in a harrowing chain. The system includes a tension adjustment assembly, and the tension adjustment assembly includes a slider assembly. A first end of the slider assembly is coupled to a first end of the harrowing chain, and the slider assembly is configured to slide horizontally. The tension adjustment assembly also includes a compression plate that is configured to apply a compression force to a first spring, which is configured to apply a spring force to the slider assembly. A height adjustment assembly is also coupled to the slider assembly. The height adjustment assembly is configured to vertically adjust the first end of the harrowing chain.
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