INDEPENDENT GROUND ENGAGING TOOL DEPTH CONTROL
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United States of America Patent
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Issued Date -
Nov 30, 2017
app pub date -
May 27, 2016
filing date -
May 27, 2016
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Abstract
A row unit includes a blade and a packer arm pivotally coupled to a packer support structure. The row unit also includes a packer wheel rotatably coupled to the packer arm, and configured to rotate across a soil surface to limit a penetration depth of the blade into the soil. The row unit further includes an actuator having a first portion rotatably coupled to the packer arm and a second portion rotatably coupled to the packer support structure, wherein the penetration depth of the blade is controlled by extending and contracting the actuator.
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