Triple-fold tillage implement with transport ready frontal profile

1. An agricultural tillage implement, comprising:

a center frame section including a pull hitch configured to be towed; and

a plurality of wing sections positioned on opposite lateral sides of the center frame section, said plurality of wing sections defining a triple-fold configuration and including an inner wing section, a middle wing section and an outer wing section, each said outer wing section being configured to fold laterally inward and over a respective said middle wing section such that each said outer wing section lies in a plane generally parallel to the respective said middle wing section, each said middle wing section being configured to fold laterally inward and over a respective said inner wing section such that each middle wing section and a respective outer wing section lie in corresponding planes generally parallel to and over the respective said inner wing section, and each said inner wing section being configured to fold laterally inward and over said center frame section, whereby each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 20 feet wide by 14 feet high.

2. The agricultural tillage implement of claim 1 , wherein each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 18 feet wide by 13 feet, 6 inches high.

3. The agricultural tillage implement of claim 1 , whereby each of said inner wing sections, said middle wing sections and an outer wing sections are positioned above said center frame section when in a folded state.

4. The agricultural tillage implement of claim 1 , wherein each of the plurality of wing sections includes a shank frame, a plurality of shanks extending downwardly from a respective said shank frame when in an unfolded state, and at least one wheel associated with each said shank frame, and wherein the overall frontal profile dimensions are based on overall outside dimensions of all of said shank frames, all of said plurality of shanks and all of said wheels, when in the folded state.

5. The agricultural tillage implement of claim 1 , wherein each of said plurality of wing sections has a vertically offset pivot axis allowing said outer wing sections, said middle wing sections and an inner wing sections to stack together in a vertically arranged stack over the center frame section when in the folded state.

6. The agricultural tillage implement of claim 1 , further including a plurality of rear auxiliary tillage implements, each said rear auxiliary tillage implement being positioned behind said center frame section or one of said plurality of wing sections.

7. The agricultural tillage implement of claim 6 , wherein each said rear auxiliary tillage implement includes a rolling basket.

8. The agricultural tillage implement of claim 1 , wherein said agricultural tillage implement is a field cultivator.

9. A method of folding a multi-section field cultivator from an operating position to a transport position, the field cultivator including a center frame section having a pull hitch and a plurality of wing sections defining a triple-fold configuration positioned on opposite lateral sides of the center frame section, said method comprising the steps of:

providing the plurality of wing sections with an inner wing section, a middle wing section and an outer wing section,

folding each said outer wing section laterally inward and over a respective said middle wing section such that each said outer wing section lies in a plane generally parallel to the respective said middle wing section;

folding each said middle wing section laterally inward and over a respective said inner wing section such that each middle wing section and a respective outer wing section lie in corresponding planes generally parallel to and over the respective said inner wing section, and

folding each said inner wing section laterally inward and over said center frame section, whereby each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 20 feet wide by 14 feet high.

10. The method of folding a multi-section field cultivator of claim 9 , wherein each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 18 feet wide by 13 feet, 6 inches high.

11. The method of folding a multi-section field cultivator of claim 9 , whereby each of said inner wing sections, said middle wing sections and an outer wing sections are positioned above said center frame section when in a folded state.

12. The method of folding a multi-section field cultivator of claim 9 , wherein each of the plurality of wing sections includes a frame section, a plurality of shanks extending downwardly from a respective said frame section when in an unfolded state, and at least one wheel associated with each said frame section, and wherein the overall frontal profile dimensions are based on overall outside dimensions of all of said frame sections, all of said plurality of shanks and all of said wheels, when in the folded state.

13. The method of folding a multi-section field cultivator of claim 9 , wherein each of said plurality of wing sections has a vertically offset pivot axis allowing said outer wing sections, said middle wing sections and an inner wing sections to stack together in a vertically arranged stack over the center frame section when in the folded state.

14. The method of folding a multi-section field cultivator of claim 9 , further including a plurality of rear auxiliary tillage implements, each said rear auxiliary tillage implement being positioned behind said center frame section or one of said plurality of wing sections.

15. The method of folding a multi-section field cultivator of claim 14 , wherein each said rear auxiliary tillage implement includes a rolling basket.

16. An agricultural tillage implement, comprising:

a center frame section including a pull hitch configured to be towed; and

a plurality of wing sections positioned on opposite lateral sides of the center frame section, said plurality of ing sections defining a triple-fold configuration and including an inner wing section, a middle wing section and an outer wing section, each said outer wing section being configured to fold laterally inward and over a respective said middle wing section, each said middle wing section being configured to fold laterally inward and over a respective said inner wing section, and each said inner wing section being configured to fold laterally inward and over said center frame section, whereby each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 20 feet wide by 14 feet high;

wherein:

each of said plurality of wing sections has a vertically offset pivot axis allowing said outer wing sections, said middle wing sections and an inner wing sections to stack together in a vertically arranged stack over the center frame section when in the folded state; and

each said middle wing section has a pivot axis that is vertically higher than a pivot axis of an adjacent said outer wing section or inner wing section, when in an unfolded state.

17. A method of folding a multi-section field cultivator from an operating position to a transport position, the field cultivator including a center frame section having a pull hitch and a plurality of wing sections defining a triple-fold configuration positioned on opposite lateral sides of the center frame section, said method comprising the steps of:

providing the plurality of wing sections with an inner wing section, a middle wing section and an outer wing section,

folding each said outer wing section laterally inward and over a respective said middle wing section;

folding each said middle wing section laterally inward and over a respective said inner wing section, and

folding each said inner wing section laterally inward and over said center frame section, whereby each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 20 feet wide by 14 feet high;

wherein:

each of said plurality of wing sections has a vertically offset pivot axis allowing said outer wing sections, said middle wing sections and an inner wing sections to stack together in a vertically arranged stack over the center frame section when in the folded state; and

each said middle wing section has a pivot axis that is vertically higher than a pivot axis of an adjacent said outer wing section or inner wing section, when in an unfolded state.

18. An agricultural tillage implement, comprising:

a center frame section including a pull hitch configured to be towed; and

a plurality of wing sections positioned on opposite lateral sides of the center frame section, said plurality of wing sections including an inner wing section, a middle wing section and an outer wing section, each said outer wing section being configured to fold laterally inward and over a respective said middle wing section, each said middle wing section being configured to fold laterally inward and over a respective said inner wing section, and each said inner wing section being configured to fold laterally inward and over said center frame section, whereby each of said plurality of wing sections when in a folded state are in a transport position with an overall frontal profile having dimensions of no greater than approximately 20 feet wide by 14 feet high;

wherein each of said plurality of wing sections has a vertically offset pivot axis allowing said outer wing sections, said middle wing sections and an inner wing sections to stack together in a vertically arranged stack over the center frame section when in the folded state; and

wherein each said middle wing section has a pivot axis that is vertically higher than a pivot axis of an adjacent said outer wing section or inner wing section, when in an unfolded state.