Apparatus and method for adjusting tension of a harrowing chain

Earth working – Fabric or flexible tool

Reexamination Certificate

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Details

C172S579000

Reexamination Certificate

active

07963345

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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