Planting apparatus

1. Planting apparatus including:

a housing that defines:

a primary guide; and

first and second opposed branch guides extending laterally from the primary guide;

a first runner slidably secured to, and movable along the primary guide;

a rail on the first runner;

a second runner securable to, and movable along the first branch guide;

a third runner securable to, and movable along the second branch guide;

the first, second and third runners being configured such that:

the second runner is receivable from the first branch guide on to the rail of the first runner; and

the third runner is receivable from the second branch guide on to the rail of the first runner; and

drive means for moving:

the second runner along the first branch guide and on to the rail of the first runner;

the third runner along the second branch guide and on to the rail of the first runner; and

the first runner, together with either of the second or third runners received thereon, along the primary guide.

2. The planting apparatus according to claim 1 , wherein:

each of the primary guide, the first branch guide and the second branch guide is linear; and

the opposing first and second branch guides: are aligned with each other; and extend orthogonally from the primary guide.

3. The planting apparatus according to claim 2 , wherein the rail of the first runner bridges the first and second branch guides when the first runner is in a retracted position and disposed on the primary guide, between the first and second branch guides.

4. The planting apparatus according to claim 3 , wherein a subsoiling head is secured to the second runner, and a planting head is secured to the third runner.

5. The planting apparatus according to claim 4 , wherein the drive means comprises:

a first actuator for moving the first runner, together with either of the second or third runners received thereon, along the primary guide; and

a second actuator for moving:

the second runner along the first branch guide and on to the rail of the first runner; and

the third runner along the second branch guide and on to the rail of the first runner.

6. The planting apparatus according to claim 5 , wherein the first actuator and the second actuator extend and retract along parallel, spaced apart planes.

7. The planting apparatus according to claim 6 , wherein the primary guide on the one hand and the first and second branch guides on the other hand extend along parallel, spaced apart planes.

8. The planting apparatus according to claim 7 , wherein:

the first actuator is connected to the housing and extends to the first runner to move the first runner along the primary guide; and

the second actuator is connected to the housing and extends towards the second and third runners to move the second and third runners:

along the first and second branch guides, respectively and on to the rail of the first runner; and

from the rail of the first runner along the first and second branch guides, respectively.

9. The planting apparatus according to claim 8 , further including locking means for:

Preventing movement of the second runner along the first branch guide when: the third runner is received on the rail of the first runner; and the first runner is spaced along the primary guide from the retracted position; and

preventing movement of the third runner along the second branch guide when: the second runner is received on the rail of the first runner; and the first runner is spaced along the primary guide from the retracted position.

10. The planting apparatus according to claim 9 , wherein:

the locking means comprises a link plate that defines recesses for receiving the second and third runners therein; and

the second actuator is connected at: a first axial end of the second actuator to the housing; and a second axial end of the second actuator to the link plate.

11. The planting apparatus according to claim 10 , wherein when the first runner is at an axial end of the primary guide, distal the first and second branch guides, either the subsoiling head or the planting head carried on the first runner protrudes from the housing.

12. The planting apparatus according to claim 11 , further including an elevator comprising:

a track;

a carriage that is slidably secured to the track; and

a third actuator for moving the carriage along the track,

wherein:

the housing is secured to the track; and

the carriage is securable to a vehicle,

in use, to raise and lower the housing relative to the vehicle.

13. The planting apparatus according to claim 12 , further including a fourth actuator that is disposed between vehicle and the elevator, in use, to move the elevator laterally relative to the vehicle.

14. The planting apparatus according to claim 13 , further including:

a first intermediate body disposed between the subsoiling head and the second runner, thereby further to extend the subsoiling head from the second runner 116 ; and

a second intermediate body disposed between the planting head and the third runner, thereby further to extend the planting head from the third runner.

15. The planting apparatus according to claim 11 , further including an elevator comprising:

a track;

a carriage that is slidably secured to the track; and

a third actuator for moving the carriage along the track,

wherein:

the carriage is secured to the housing; and

the track is securable to a vehicle,

in use, to raise and lower the housing relative to the vehicle.