Granted Patent B2

US 12,250,901 · App. 17/411,096 · Granted Mar 18, 2025

Inventors: Michael S. Hoffman (Orrville, OH); Corey Gerber (Smithville, OH)

Assignee: Venture Products, Inc.

A01D34/435A01B63/108A01B63/118

Abstract

Claims (56)

1. An attachment system for a tractor, comprising:

a flail mower having a body and an interior chamber defined by the body;

an attachment frame assembly having a pivot assembly operably engaged with the flail mower and a set of carriers with a set of support arms, wherein the set of support arms is partially disposed inside of the interior chamber; and

a striping assembly operably engaged with the set of support arms inside of the interior chamber of the body, wherein the striping assembly is adapted to depress a predetermined amount of cut vegetation onto a lawn inside of the interior chamber for creating a striping pattern into the lawn.

2. The attachment system of claim 1 , wherein the flail mower and the striping assembly are moveable relative to the attachment frame assembly via the pivot assembly.

3. The attachment system of claim 1 , wherein the striping assembly is adapted to follow the contour of a ground surface via the rotation of the flail mower and the pivot assembly of the attachment frame assembly.

4. The attachment system of claim 1 , wherein the attachment frame assembly further comprises:

a first carrier of the set of carriers having a first support arm of the set of support arms; and

a second carrier of the set of carriers positioned opposite to the first carrier relative to the flail mower and having a second support arm of the set of support arms;

wherein the striping assembly is disposed between the first carrier and the second carrier.

5. The attachment system of claim 4 , wherein the attachment frame assembly further comprises:

a first coupler operably engaged to the first support arm, wherein the first coupler defines a first U-shaped groove; and

a second coupler operably engaged to the second support arm, wherein the second coupler defines a second U-shaped groove.

6. The attachment system of claim 5 , wherein the striping assembly further comprises:

a roller having a first end, an opposing second end, and a longitudinal axis extending between the first end and the second end;

a first shaft extending away from the first end of the roller along the longitudinal axis; and

an opposing second shaft extending away from the second end of the roller along the longitudinal axis.

7. The attachment system of claim 6 , wherein the striping assembly further comprises:

a first bearing operably engaged to the first coupler; and

a second bearing operably engaged to the second coupler.

8. The attachment system of claim 7 , wherein the first bearing is operable to receive and house the first shaft; and

wherein the second bearing is operable to receive and house the second shaft.

9. The attachment system of claim 8 , wherein the first bearing operably engages with the first coupler inside of the first U-shaped groove; and

wherein the second bearing operably engages with the second U-shaped coupler inside of the second groove.

10. The attachment system of claim 9 , wherein the roller is adapted to rotate about the longitudinal axis inside of the first bearing and the first coupler at the first shaft; and

wherein the roller is adapted to rotate about the longitudinal axis inside of the second bearing and the second coupler at the second shaft.

11. The attachment system of claim 5 , wherein a portion the first support arm, a portion of the second support arm, the first coupler, and the second coupler are positioned inside of an interior chamber defined by the body of the flail mower.

12. The attachment system of claim 4 , further comprising:

a first adjustment mechanism operably engaged to the first carrier and the first support arm; and

a second adjustment mechanism operably engaged to the second carrier and the second support arm.

13. The attachment system of claim 12 , wherein the flail mower and the striping assembly are selectively adjustable by each of the first adjustment mechanism and the second adjustment mechanism.

14. The attachment system of claim 6 , wherein the flail mower further comprises:

at least one cutting blade operably engaged to the body, wherein the at least one cutting blade is adapted to cut a predetermined amount of vegetation and discharge the predetermined amount of cut vegetation at a point intermediate the at least one cutting blade and the striping assembly.

15. The attachment system of claim 14 , wherein the striping assembly is adapted to create a striping pattern on the predetermined amount of cut vegetation after being discharged by the at least one cutting blade inside of the body of the flail mower.

16. A method, comprising:

operably engaging a flail mower with an attachment system of a tractor;

operably engaging a set of support arms of a set of carriers of the attachment system with the striping assembly inside of an interior chamber defined by a body of the flail mower;

traversing a ground surface in a first condition with the tractor and the attachment system;

cutting a section of lawn from the ground surface via at least one cutting blade of the flail mower inside of the interior chamber defined by the body;

discharging a volume of cut lawn onto the ground surface;

depressing the volume of cut lawn onto the ground surface in a first direction, via the striping assembly, inside of the interior chamber defined by the body of the flail mower; and

creating a striping pattern on the lawn in the first direction.

17. The method of claim 16 , wherein the step of discharging the volume of cut lawn onto the ground surface includes the volume of cut grass being discharged at a point intermediate the at least one cutting blade and the striping assembly.

18. The method of claim 16 , wherein the step of traversing a ground surface in a first condition with the tractor and the flail mower includes the flail mower being level with a centerline of the attachment system.

19. The method of claim 16 , further comprising:

traversing the ground surface in a second condition;

rotating the flail mower and the striping assembly about a longitudinal axis defined by a centerline of the attachment frame assembly from a first position to a second position, wherein the flail mower and the striping assembly is generally horizontal relative to a cross member of an attachment frame assembly in the first position, and wherein the flail mower and the striping assembly is angled relative to the cross member of the attachment frame assembly in response to the change of the ground surface from the first condition to the second condition; and

biasing the flail mower and the striping assembly back to the first position with a spring assembly when the level of the ground surface reverts to the first condition.

20. The method of claim 19 , further comprising:

traversing the ground surface in a third condition with the tractor along with the flail mower and the striping assembly; and

rotating the flail mower and the striping assembly from one of the first position and the second position to a third position wherein the flail mower is angled relative to the cross member of the attachment frame assembly in an opposite direction than the second position.

21. An attachment system for a tractor, comprising:

a flail mower having a body, an interior chamber defined by the body, and a cutting member operably engaged with the body and housed inside of the interior chamber;

an attachment frame assembly operably engaged with the flail mower and having a set of carriers with a set of support arms, wherein the set of support arms is partially disposed inside of the interior chamber; and

a striping assembly operably engaged with the set of support arms inside of the interior chamber of the body longitudinally behind to the cutting member;

wherein the cutting member and the striping assembly share the interior chamber.

Assignments (1)

Continuity (3)

References Cited (65)