Agricultural trench depth systems, and apparatus

专利名称：Agricultural trench depth systems, and

apparatus

发明人：SLONEKER, Dillon,HODEL, Jeremy申请号：AU2019228086申请日：20190305公开号：AU2019228086A1公开日：20200827

摘要：Systems, methods and apparatus for adjusting the depth of a trench opened bya row unit of an agricultural planter. The row unit includes a trench depth adjustmentassembly configured to modify the furrow depth. In one embodiment, the depthadjustment assembly may include a gear box having one or more gears which engagewith a gear rack. The gear box may be pivotally connected to a depth adjustment bodysupporting a rocker that adjusts upward travel of gauge wheel arms. In anotherembodiment, the depth adjustment assembly may include a depth adjustment armhaving a screw receiver that cooperates with a driven screw that adjusts the position ofthe depth adjustment arm acting on the gauge wheels to adjust trench depth.

申请人：Precision Planting LLC

代理人：Griffith Hack

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