Granted Patent B2

US 12,342,758 · App. 18/545,908 · Granted Jul 1, 2025

Inventor: Marion Calmer (Alpha, IL)

Assignee: CALMER HOLDING COMPANY, LLC

A01D45/021A01D45/023A01D45/025A01D57/22

Abstract

Claims (51)

1. An actuated stripper plate mechanism comprising:

a. a frame extending outward from a gearbox;

b. an actuated stripper plate slideably engaged with said frame;

c. an actuator engaged with said frame; and,

d. a rotator having a rectangular periphery pivotally engaged with said frame, wherein said rotator is engaged with said actuator, and wherein said rotator is engaged with said actuated stripper plate so as to cause said actuated stripper plate to slide with respect to frame.

2. The actuated stripper plate mechanism according to claim 1 wherein said actuated stripper plate further comprises a finger slot.

3. The actuated stripper plate mechanism according to claim 2 further comprising:

e. a rod engaged with said actuator;

f. an arm engaged with said rotator at a first end of said arm, wherein a second end of said arm is engaged with said rod; and,

g. a finger engaged with said rotator, wherein said finger comprises a finger distal end engaged with said finger slot.

4. A narrow row head unit including the actuated stripper plate of claim 1 , the narrow head row unit comprising:

a. the gearbox, wherein the gearbox is associated with a first side of said first narrow row head unit, wherein said gearbox is configured to receive kinetic energy from a harvester;

b. a pair of stalk rolls engaged with said gearbox, wherein said gearbox transfers a first portion of said kinetic energy to said pair of stalk rolls;

c. the frame;

d. a drive sprocket positioned above said gearbox, wherein said gearbox transfers a second portion of said kinetic energy to said drive sprocket;

e. an idler sprocket positioned above said frame, wherein said idler sprocket is pivotal with respect to said frame;

f. a gathering chain intermeshed with said drive sprocket and said idler sprocket, wherein a distance from a first vertical plane positioned equidistant between said pair of stalk rolls of said narrow row head unit is less than thirteen inches from a second vertical plane positioned equidistant between a pair of stalk rolls associated with a second narrow row head unit that is positioned adjacent said narrow row head unit; and

g. a stripper plate engaged with said frame; and

h. the actuated stripper plate that is slidably engaged to said frame.

5. The narrow row head unit according to claim 4 wherein said frame is further defined as a left and right leg and a left and right plate.

6. The narrow row head unit according to claim 5 wherein said frame further comprises a support arm, wherein said support arm comprises a leg connector for engagement with said frame and a lower beam connector.

7. The narrow row head unit according to claim 4 further comprising a plurality of paddles engaged with said gathering chain.

8. The narrow row head unit according to claim 4 further comprising an ear guide engaged adjacent a top surface of said frame, wherein said ear guide is generally positioned on a side of said frame that is opposite said idler sprocket and said drive sprocket.

9. The narrow row head unit according to claim 8 wherein said ear guide further comprises an ear guide channel and an ear guide external surface, wherein said ear guide channel is positioned on an interior surface, and wherein ear guide channel is configured to allow a portion of said gathering chain to be positioned therein.

10. The narrow row head unit according to claim 8 further comprising an ear guide engaged adjacent a top surface of said frame, wherein said ear guide is generally associated with a side of said frame that is opposite said idler sprocket and said drive sprocket.

11. The narrow row head unit according to claim 10 wherein said ear guide further comprises an ear guide channel and an ear guide external surface, wherein said ear guide channel is positioned on an interior surface, and wherein ear guide channel is configured to allow a portion of said gathering chain and/or said plurality of paddles to be positioned therein.

12. The narrow row head unit according to claim 4 further comprising a chain guide, wherein said chain guide is generally positioned on a side of said frame that is associated with said idler sprocket and said drive sprocket.

13. A header including the actuated stripper plate of claim 1 , the header comprising:

a. a first narrow row head unit comprising:

i. a first gearbox associated with a first side of said first narrow row head unit, wherein said first gearbox is configured to receive kinetic energy from a harvester;

ii. a pair of stalk rolls engaged with said first gearbox, wherein said first gearbox transfers a first portion of said kinetic energy to said pair of stalk rolls;

iii. a first frame secured to said first gearbox and extending outward therefrom;

iv. a drive sprocket positioned above said first gearbox, wherein said first gearbox transfers a second portion of said kinetic energy to said drive sprocket;

v. an idler sprocket positioned above said first frame, wherein said idler sprocket is pivotal with respect to said first frame;

vi. a gathering chain intermeshed with said drive sprocket and said idler sprocket;

b. a second narrow row head unit comprising:

i. a second gearbox that is the gearbox associated with the actuated stripper plate mechanism, wherein the second gearbox includes a first side of said second narrow row head unit, wherein said second gearbox is configured to receive kinetic energy from a harvester;

ii. a pair of stalk rolls engaged with said second gearbox, wherein said second gearbox transfers a first portion of said kinetic energy to said pair of stalk rolls;

iii. a second frame that is the frame associated with the actuated stripper plate mechanism;

iv. a drive sprocket positioned above said gearbox, wherein said gearbox transfers a second portion of said kinetic energy to said drive sprocket;

v. an idler sprocket positioned above said second frame, wherein said idler sprocket is pivotal with respect to said second frame;

vi. a gathering chain intermeshed with said drive sprocket and said idler sprocket, wherein a distance between a first vertical plane positioned equidistant between said pair of stalk rolls of said first narrow row head unit and a second vertical plant positioned equidistant between said pair of stalk rolls of said second narrow row head unit is defined as less than thirteen inches;

vii. a stripper plate engaged with said first frame of said first narrow row head unit; and

viii. the actuated stripper plate of the actuated stripper plate mechanism, said actuated stripper plate engaged with said first frame of said first narrow row head unit.

14. The header according to claim 13 wherein said second frame is further defined as a left and right leg and a left and right plate.

15. The header according to claim 13 wherein said second frame further comprises a support arm, wherein said support arm comprises a leg connector for engagement with said second frame and a lower beam connector.

16. The header according to claim 13 further comprising a plurality of paddles engaged with said gathering chain.

17. The header according to claim 16 further comprising an ear guide engaged adjacent a top surface of said second frame, wherein said ear guide is generally positioned on a side of said second frame that is opposite said idler sprocket and said drive sprocket.

18. The header according to claim 17 wherein said ear guide further comprises an ear guide channel and an ear guide external surface, wherein said ear guide channel is positioned on an interior surface, and wherein ear guide channel is configured for allow a portion of said gathering chain and/or said plurality of paddles to be positioned therein.

19. The header according to claim 17 further comprising a chain guide, wherein said chain guide is generally positioned on a side of said second frame that is associated with said idler sprocket and said drive sprocket.

20. The actuated stripper plate mechanism of claim 3 wherein the arm comprises an arm slot having a rectangular cross-section that interfaces with the rectangular periphery of the rotator.

Assignments (1)

Continuity (7)

References Cited (217)