System for positioning gauge wheels of an agricultural row unit
First Claim
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1. A system for positioning a gauge wheel of an agricultural row unit, comprising:
- a position assembly comprising a gauge wheel arm, a pivot, and a blocking member, wherein the gauge wheel arm, the pivot, and the blocking member are rigidly and non-rotatably coupled to one another;
the gauge wheel rotatably coupled to the gauge wheel arm, wherein the gauge wheel arm, the pivot, and the blocking member are rotatably coupled to a frame of the agricultural row unit by the pivot, and the position assembly is configured to enable the gauge wheel to move between an engagement position and a home position via rotation of the gauge wheel arm, the pivot, and the blocking member about a pivot axis;
anda protrusion integrally formed on the frame of the agricultural row unit, wherein the protrusion is configured to engage the blocking member to block movement of the gauge wheel away from the engagement position while the gauge wheel is in the home position.
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Abstract
A system for positioning a gauge wheel of an agricultural row unit includes the gauge wheel coupled to a frame of the agricultural row unit via a position assembly. The position assembly is configured to enable the gauge wheel to rotate between an engagement position and a home position. The system also includes a blocking member of the position assembly. Also, the system includes a protrusion integrally formed on the frame of the agricultural row unit. The protrusion is configured to engage the blocking member to block rotation of the position assembly away from the engagement position while in the home position.
35 Citations
17 Claims
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1. A system for positioning a gauge wheel of an agricultural row unit, comprising:
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a position assembly comprising a gauge wheel arm, a pivot, and a blocking member, wherein the gauge wheel arm, the pivot, and the blocking member are rigidly and non-rotatably coupled to one another; the gauge wheel rotatably coupled to the gauge wheel arm, wherein the gauge wheel arm, the pivot, and the blocking member are rotatably coupled to a frame of the agricultural row unit by the pivot, and the position assembly is configured to enable the gauge wheel to move between an engagement position and a home position via rotation of the gauge wheel arm, the pivot, and the blocking member about a pivot axis; and a protrusion integrally formed on the frame of the agricultural row unit, wherein the protrusion is configured to engage the blocking member to block movement of the gauge wheel away from the engagement position while the gauge wheel is in the home position. - View Dependent Claims (2, 3, 4, 5)
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6. A system for positioning a gauge wheel of an agricultural row unit, comprising:
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the gauge wheel; a position assembly rotatably mounted on a frame of the agricultural row unit comprising; a gauge wheel arm, wherein the gauge wheel is rotatably coupled to the gauge wheel arm; a pivot rotatably coupled to the frame, wherein the pivot is rigidly and non-rotatably coupled to the gauge wheel arm, and the pivot is configured to enable rotation of the position assembly about a pivot axis; and a blocking feature rigidly and non-rotatably coupled to the pivot; and a protrusion on the frame configured to control rotation of the position assembly about the pivot axis via engagement with the blocking feature while the position assembly is in a forward position relative to a direction of travel, a rearward position relative to the direction of travel, or a position therebetween; wherein the blocking feature is configured to engage the protrusion at a forward contact region of the protrusion while the position assembly is in the forward position, the blocking feature is configured to engage the protrusion at a rearward contact region of the protrusion while the position assembly is in the rearward position, and the forward contact region is positioned forward of the rearward contact region relative to the direction of travel. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A system for positioning a plurality of gauge wheels on an agricultural row unit, comprising:
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a first gauge wheel of the plurality of gauge wheels positioned on a first lateral side of a frame of the agricultural row unit; a first position assembly comprising a first gauge wheel arm, a first pivot, and a first blocking member, wherein the first gauge wheel arm, the first pivot, and the first blocking member are rigidly and non-rotatably coupled to one another, the first gauge wheel is rotatably coupled to the first gauge wheel arm, the first gauge wheel arm, the first pivot, and the first blocking member are rotatably coupled to the first lateral side of the frame by the first pivot, and the first pivot is configured to enable rotation of the position assembly about a first pivot axis; a first protrusion on the first lateral side of the frame configured to engage the first blocking member to block rotation of the first position assembly about the first pivot axis away from a first engagement position while in a first home position; a second gauge wheel of the plurality of gauge wheels positioned on a second lateral side of the frame of the agricultural row unit, opposite the first lateral side; a second position assembly comprising a second gauge wheel arm, a second pivot, and a second blocking member, wherein the second gauge wheel arm, the second pivot, and the second blocking member are rigidly and non-rotatably coupled to one another, the second gauge wheel is rotatably coupled to the second gauge wheel arm, the second gauge wheel arm, the second pivot, and the second blocking member are rotatably coupled to the second lateral side of the frame by the second pivot, the second pivot is configured to enable rotation of the second position assembly about a second pivot axis, and the second position assembly positions the second gauge wheel forward of the first gauge wheel relative to a direction of travel of the agricultural row unit; and a second protrusion on the second lateral side of the frame configured to engage the second blocking member to block rotation of the second position assembly about the second pivot axis away from a second engagement position while in a second home position; wherein the first blocking member is configured to engage a rearward contact region of the first protrusion while the first position assembly is in the first home position, the second blocking member is configured to engage a forward contact region of the second protrusion while the second position assembly is in the second home position, and the forward contact region is positioned forward of the rearward contact region relative to the direction of travel. - View Dependent Claims (14, 15, 16, 17)
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Specification