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US 12,628,726 B2Granted
Spacing adjustment mechanism of the depth gauge wheels assembly, planting row unit and agricultural implement
AssigneeCNH Industrial America LLC
InventorsEduardo Copetti, Regis Carlos Pereira da Silva
Life of this patent
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Abstract
A spacing adjustment mechanism of a depth gauge wheel assembly of a planting row unit of an agricultural implement includes a rod fixed on one side to a pivot assembly of the planting row unit, and on which a spindle with a threaded external face is mounted, the threaded external face interacts with a threaded inner face of a bearing of a support arm of a gauge wheel.
Claims10
A spacing adjustment mechanism of a depth gauge wheel assembly of a planting row unit of an agricultural implement, comprising:
- a rod fixed on one side to a pivot assembly of the planting row unit, and on which a spindle is mounted, the spindle is provided with a threaded external face that interacts with a threaded inner face of a bearing of a support arm of a gauge wheel;
- a pressure ring;
- and
- a washer, wherein the washer and the pressure ring are configured to cooperate to lock a longitudinal displacement of the spindle along the rod while enabling the spindle to rotate on the rod.
1 more element
Dependencies are inferred from the claim text.