Rotatable and hinged goal posts

1. A rotatable and hingable goal post comprising;

a cross member;

a pair of spaced-apart uprights attachable to said cross member;

a support member having an upper portion and a lower portion, said upper portion attachable to said cross member;

a first plate attachable to an end of said lower portion of said support member;

a second plate fixedly attachable to the ground;

a third plate disposed between said first plate and said second plate;

a rotatable device comprising a bearing disposable between said third plate and said second plate;

a hinge operably attachable to said first plate and to said third plate;

an actuator operably attachable to said support member and disposed in said lower portion of said support member, and a portion of said actuator extending through an opening in said first plate and attachable to said third plate, said actuator comprising a hydraulic cylinder or a pneumatic cylinder;

a pump for actuating said actuator;

wherein said bearing, said hinge, a portion of said hydraulic cylinder or pneumatic cylinder, and said pump are positionable in an enclosure disposed below a surface of a playing field;

wherein said rotatable device is operable for rotating said rotatable goal post about said lower portion of said support member from a first position with said uprights disposed toward the playing field, and a second position with said uprights being disposed away from the playing field; and

wherein said actuator is operable for controllably pivoting said goal post about an axis of said hinge from a first orientation with said uprights disposed vertically upward and said cross member spaced-apart from the ground, and a second orientation wherein said cross member is disposed and in contact with the ground, and said actuator is operable for controllably pivoting said goal post about said axis of said hinge from said second orientation to said first orientation.

2. The rotatable and hingable goal post of claim 1 wherein said bearing comprising a plurality of rolling elements.

3. The rotatable and hingable goal post of claim 2 wherein said pump comprises a manually operatable pump.

4. The rotatable and hingable goal post of claim 3 further comprising a pressure compensated flow regulator for controlling said actuator.

5. The rotatable and hingable goal post of claim 3 wherein said cylinder comprises a first end of said cylinder pivotally attachable to said lower portion of said support member, and a piston rod operably pivotally attachable to said third plate.

6. The rotatable and hingable goal post of claim 3 further comprising a plurality of gusset plates operably attached to said lower portion of said support.

7. The rotatable and hingable goal post of claim 3 further comprising a connecting member connectable to said first plate to inhibit pivoting of said hinge.

8. The rotatable and hingable goal post of claim 7 wherein said connecting member comprises an eyebolt.

9. The rotatable and hingable goal post of claim 2 further comprising a plurality of gusset plates operably attached to said lower portion of said support.

10. The rotatable and hingable goal post of claim 9 further comprising a connecting member connectable to said first plate to said second plate to inhibit rotation of said bearing.

11. The rotatable and hingable goal post of claim 10 wherein said connecting member comprises an eyebolt.

12. The rotatable and hingable goal post of claim 9 wherein said bearing is operable for rotating said goal post about 360-degrees about said lower portion of said support member.

13. The rotatable and hingable goal post of claim 1 wherein said rotatable device comprises a ball bearing turntable assembly having an inner ring and an outer ring, and a plurality of rolling elements disposed between said outer ring and said inner ring.

14. The rotatable and hingable goal post of claim 13 further comprising a locking means for locking said rotatable device.

15. The rotatable and hingable goal post of claim 13 further comprising a locking means for locking said hinge, and wherein said locking means further inhibits rotation of said rotatable device.

16. The rotatable and hingable goal post of claim 13 wherein said actuator is operably pivotally attachable to said third plate.

17. The-rotatable and hingable goal post of claim 13 wherein said pump comprises a manually operable pump.

18. The rotatable and hingable goal post of claim 13 wherein said actuator comprise said hydraulic cylinder.

19. The rotatable and hingable goal post of claim 13 further comprising a pressure compensated flow regulator for controlling said actuator.

20. The rotatable and hingable goal post of claim 1 further comprising a connecting member connectable to said first plate to said second plate to inhibit hingedly moving and rotating said goal post.

21. The rotatable and hingable goal post of claim 20 wherein said connecting member comprises an eyebolt.

22. The rotatable and hingable goal post of claim 1 wherein said bearing comprises a plurality of balls.

23. The rotatable and hingable goal post of claim 1 further comprising a locking pin for inhibiting rotation of said bearing.

24. The rotatable and hingable goal post of claim 1 wherein said actuator is operably pivotally attached to said third plate.

25. The rotatable and hingable goal post of claim 1 further comprising a plurality of gusset plates operably attached to said lower portion of said support.

26. The rotatable and hingable goal post of claim 1 wherein said cylinder comprises a first end pivotally attachable in said lower portion of said support member and a piston rod operably pivotally attachable to said third plate.

27. The rotatable and hingable goal post of claim 1 wherein said pump comprises a manually operable pump.

28. The rotatable and hingable goal post of claim 1 wherein said actuator comprise said hydraulic cylinder.

29. The rotatable and hingable goal post of claim 1 further comprising a pressure compensated flow regulator for controlling said actuator.

30. The rotatable and hingable goal post of claim 1 further comprising a first locking means for locking said rotatable device, and a second locking means for locking said hinge, and wherein said second locking means further inhibits rotation of said rotatable device.

31. The rotatable and hingable goal post of claim 1 wherein said rotating device is operable to allow rotation of said goal post at least 180-degrees around said lower portion of said support member.

32. The rotatable and hingable goal post of claim 1 wherein said rotating device is operable to allow rotation of said goal post about 360-degrees around said lower portion of said support member.

33. A method for moving a goal post, the method comprising:

providing the goal post of claim 1 ;

rotating the goal post about the support member from the first position to the second position;

operating the actuator to controllably pivot the goal post from the first orientation to the second orientation;

operating the actuator to controllably pivot the goal post from the second orientation to the first orientation; and

rotating the goal post from the second position to the first position.

34. A method for moving a goal post, the method comprising:

providing the goal post of claim 1 ;

rotating the goal post from the first position to the second position; and

rotating the goal post from the second position to the first position.

35. A method for moving a goal post, the method comprising:

providing the goal post of claim 2 ;

rotating the goal post about the support member from a first position with the uprights disposed toward a playing field to a second position with the uprights being disposed away from the playing field;

pivoting the goal post from a first orientation with the uprights disposed vertically upward and the cross member spaced-apart from the ground to a second orientation wherein the cross member is disposed and in contact with the ground;

pivoting the goal post from the second orientation to the first orientation; and

rotating the goal post about the support member from the second position to the first position.

36. The method of claim 35 wherein the pivoting the goal post from the first orientation to the second orientation comprises operating the actuator to controllably pivot the goal post from the first orientation to the second orientation, and the pivoting the goal post from the second orientation to the first orientation comprises operating the actuator to controllably pivot the goal post from the second orientation to the first orientation.

37. A method for moving a goal post, the method comprising:

providing the goal post of claim 27 ;

rotating the goal post about the support member from the first position to the second position;

operating the actuator to controllably pivot the goal post from the first orientation to the second orientation;

operating the actuator to controllably pivot the goal post from the second orientation to the first orientation; and

rotating the goal post from the second position to the first position.

38. A method for moving a goal post, the method comprising:

providing the goal post of claim 13 ;

rotating the goal post about the support member from the first position to the second position;

pivoting the goal post from the first orientation to the second orientation;

pivoting the goal post from the second orientation to the first orientation; and

rotating the goal post from the second position to the first position.

39. A method for moving a goal post, the method comprising:

providing the goal post of claim 3 ;

operating the actuator to controllably pivot the goal post from the first orientation to the second orientation; and

operating the actuator to controllably pivot the goal post from the second orientation to the first orientation.