Track undercarriage camber stop method
An undercarriage assembly including a track assembly that can be oriented to align with the primary roll axis of the farm implement. The track assembly can be pivotably connected to an undercarriage arm of the farm implement such that the track assembly can be pivoted about a pivot axis parallel to the roll axis of the farm implement. In this configuration, when moving a farm implement in a direction parallel to the roll axis, the track assembly can pivot around the pivot axis in response to an angled road surface to maximize the amount of the track surface that contacts the road surface.
1. An undercarriage assembly for a farm implement, comprising:
an undercarriage arm;
a track assembly pivotably connected to the undercarriage arm, the track assembly having a continuous track moveable around a plurality of rollers to contact an underlying surface beneath the farm implement; and
a tilt control linkage having a first end pivotably connected to the track assembly and a second end having a camber stop block slidably received within a track in the undercarriage arm,
wherein the track assembly is configured to pivot about a pivot axis parallel to a roll axis of the farm implement to align the continuous track with the underlying surface.
2. The undercarriage assembly of claim 1 , wherein the track assembly further comprises:
a track frame defining a socket for receiving a bearing stud of the undercarriage arm to pivotably connected the track assembly to the undercarriage arm,
wherein the plurality of rollers is mounted on the track frame such that pivoting the track frame pivots the continuous track.
3. The undercarriage assembly of claim 2 , wherein the plurality of rollers comprises:
at least two idler rollers; and
at least one secondary roller positioned between the idler wheels,
wherein the idler wheels and the secondary roller are oriented in a linear configuration to define a planar portion of the continuous track for interfacing with the underlying surface.
4. The undercarriage assembly of claim 1 , wherein the camber stop block is slidable within the track along a slide axis transverse to the pivot axis to pivot the track assembly around the pivot axis.
5. The undercarriage assembly of claim 4 , wherein the undercarriage arm further comprises:
a camber stop plate moveable to engage the camber stop block,
wherein the camber stop plate prevents sliding of the camber stop block and pivoting of the track assembly about the pivot axis.
6. The undercarriage assembly of claim 1 , wherein the tilt control linkage is offset from the undercarriage arm such that the tilt control linkage and undercarriage arm limit rotation of the track assembly in a plane parallel to the pivot axis.
7. The undercarriage assembly of claim 1 , wherein the undercarriage arm further comprises a vertical adjustment assembly for moving the undercarriage arm along a vertical axis to elevate and lower the track assembly.
8. A farm implement, comprising:
an implement frame, wherein at least one farming tool is mounted on the implement frame;
an undercarriage arm operably connected to the implement frame;
a track assembly pivotably connected to the undercarriage arm, the track assembly having a continuous track moveable around a plurality of rollers to contact an underlying surface beneath the farm implement; and
a tilt control linkage having a first end pivotably connected to the track assembly and a second end having a camber stop block slidably received within a track in the undercarriage arm,
wherein the track assembly is configured to pivot about a pivot axis parallel to a roll axis of the farm implement to align the continuous track with the underlying surface.
9. The farm implement of claim 8 , wherein the track assembly further comprises:
a track frame defining a socket for receiving a bearing stud of the undercarriage arm to pivotably connected the track assembly to the undercarriage arm,
wherein the plurality of rollers is mounted on the track frame such that pivoting the track frame pivots the continuous track.
10. The farm implement of claim 9 , wherein the plurality of rollers comprises:
at least two idler rollers; and
at least one secondary roller positioned between the idler wheels,
wherein the idler wheels and the secondary roller are oriented in a linear configuration to define a planar portion of the continuous track for interfacing with the underlying surface.
11. The farm implement of claim 8 , wherein the camber stop block is slidable within the track along a slide axis transverse to the pivot axis to pivot the track assembly around the pivot axis.
12. The farm implement of claim 11 , wherein the undercarriage arm further comprises:
a camber stop plate moveable to engage the camber stop block,
wherein the camber stop plate prevents sliding of the camber stop block and pivoting of the track assembly about the pivot axis.
13. The farm implement of claim 8 , wherein the tilt control linkage is offset from the undercarriage arm such that the tilt control linkage and undercarriage arm limit rotation of the track assembly in a plane parallel to the pivot axis.
14. The farm implement of claim 8 , wherein the undercarriage arm further comprises a vertical adjustment assembly movably connecting the undercarriage arm to the implement frame, the vertical adjustment assembly configured to move the undercarriage arm along a vertical axis to elevate and lower the track assembly.
15. A method of moving a farm implement, comprising:
providing an implement frame having undercarriage arm pivotably connected to a track assembly, the track assembly having a continuous track moveable around a plurality of rollers;
moving the frame implement across an underlying surface along a roll axis;
pivoting the track assembly around a pivot axis parallel to the roll axis to align the continuous track with the underlying surface;
connecting the track assembly to the undercarriage arm with a tilt control linkage, the tilt control linkage having a first end pivotably connected to the track assembly and a second end having a stop block slidably received within a track in the undercarriage arm; and
sliding the camber stop block within the track along a slide axis transverse to the pivot axis to pivot the track assembly around the pivot axis.
16. The method of claim 15 , wherein the track assembly further comprises:
a track frame defining a socket for receiving a bearing stud of the undercarriage arm to pivotably connect the track assembly to the undercarriage arm,
wherein the plurality of rollers is mounted on the track frame such that pivoting the track frame pivots the continuous track.
17. The method of claim 15 , further comprising moving the undercarriage arm along a vertical axis to elevate and lower the track assembly.