Interlocking Basket for Strip Tillage Machine

• US 20130192855A1
• Filed: 01/31/2013
• Published: 08/01/2013
• Est. Priority Date: 01/31/2012
• Status: Abandoned Application

• Current Assignee: AGCO Corporation
• Original Assignee: AGCO Corporation
• Inventors: Meek, Roger L.
• Application Number:
  US13/754,909
• Publication Number:
  US 20130192855A1
• Time in Patent Office: Days
• US Class Current: 172/146
• CPC Class Codes: A01B 27/005 comprising roller-type tools moving on the ground
• CPC Class Codes: A01B 49/02 with two or more soil-working tools of different kind
• CPC Class Codes: A01B 49/027 with a rotating, soil working support element, e.g. a roller
• CPC Class Codes: A01C 5/068 Furrow packing devices, e.g. press wheels
• CPC Class Codes: A01C 7/006 Minimum till seeding
• CPC Class Codes: Y02P 60/20 Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

Abstract

A strip tillage implement for movement over a crop berm has a frame configured to carry a coulter, a row cleaner, a shank and closing discs. The implement includes a basket assembly located behind the closing discs having a downwardly and rearwardly directed basket drawbar that forks into left and right support arms. The basket assembly includes a left basket half section rotatably attached to the left support arm and a right basket half section rotatably attached to the right support arm of the basket drawbar in cantilever fashion. Each of the basket half sections includes a support plate and a plurality of clod-breaking tines spaced about the periphery of the plate. Each plate is substantially perpendicular to the axis of its respective support arms such that the two plates form an upwardly diverging angle with the drawbar acting between the basket half sections to clean residue collected between the half sections.

Claims

1. A strip tillage implement adapted for movement over a crop berm, the strip tillage implement having a frame configured to carry a coulter, a row cleaner, a shank and closing discs, the strip tillage implement further comprising a basket assembly located behind the closing discs, the basket assembly comprising:

a downwardly and rearwardly directed basket drawbar, wherein a distal end of the drawbar forks into a left and a right support arm;

left and right basket half sections, the left basket half section being rotatably attached to the left support arm of the basket drawbar in cantilever fashion and the right basket half section being rotatably attached to the right support arm of the basket drawbar in cantilever fashion, wherein each of the basket half sections comprises a support plate and a plurality of clod-breaking tines spaced about the periphery of the plate, each plate being substantially perpendicular to the axis of its respective support arms such that the two plates are arranged in an upwardly diverging angle with the drawbar acting between the cantilevered basket half sections to clean residue collected between the basket half sections.

2. The strip tillage implement of claim 1 wherein each clod-braking tine is an elongated member having outermost ends supported by the plate and inner ends that overlap with inner ends of clod-braking tines of the adjacent basket half section where the basket assembly interacts with the berm.

3. The strip tillage implement of claim 1 wherein as the basket half sections rotate while moving over the berm, the clod-breaking tines on the diverging plates separate so that they clear the drawbar.

4. The strip tillage implement of claim 1 wherein the basket assembly comprises a bracket mounted on the frame pivotally supporting the drawbar.

5. The strip tillage implement of claim 1 wherein each basket half section is rotatably mounted about the axis of its respective arm with a bearing assembly so that the basket half sections rotate with respect to the support arms of the drawbar.

6. A basket assembly for use on a strip tillage implement adapted for movement over a crop berm, the strip tillage implement having a frame configured to carry a coulter, a row cleaner, a shank and closing discs, the strip tillage implement further comprising a basket assembly located behind the closing discs, the basket assembly comprising:

a downwardly and rearwardly directed basket drawbar, wherein a distal end of the drawbar forks into a left and a right support arm;

left and right basket half sections, the left basket half section being rotatably attached to the left support arm of the basket drawbar in cantilever fashion and the right basket half section being rotatably attached to the right support arm of the basket drawbar in cantilever fashion, wherein each of the basket half sections comprises a planar support plate and a plurality of clod-breaking tines spaced about the periphery of the plate, each plate being substantially perpendicular to the axis of its respective support arms such that the two plates are arranged in an upwardly diverging angle with the drawbar acting between the cantilevered basket half sections to clean residue collected between the basket half sections.

7. The basket assembly for a strip tillage implement of claim 6 wherein each clod-braking tine is an elongated member having outermost ends supported by the plate and inner ends that overlap with inner ends of clod-braking tines of the adjacent basket half section where the basket assembly interacts with the berm.

8. The basket assembly for a strip tillage implement of claim 6 wherein as the basket half sections rotate while moving over the berm, the clod-breaking tines on the diverging plates separate so that they clear the drawbar.

9. The basket assembly for a strip tillage implement of claim 6 wherein the basket assembly comprises a bracket mounted on the frame pivotally supporting the drawbar.

10. The basket assembly for a strip tillage implement of claim 6 wherein each basket half section is rotatably mounted about the axis of its respective arm with a bearing assembly so that the basket half sections rotate with respect to the support arms of the drawbar.