Automated shuttle systems for multi-depth storage racks

1. A method of retrieving an object from a multi-depth object storage, the method comprising:

aligning a shuttle with a storage location containing at least a first object at a first depth of the storage location and a second object at a second depth of the storage location, wherein the first depth is less than the second depth such that the second object obstructs a pathway of the first object to the storage location;

retrieving the first object from the storage location onto a first position on an object load bed of the shuttle and retrieving the second object from the storage location onto a second position on the object load bed of the shuttle by moving a load arm of the shuttle to engage with the second object and moving the second object towards the first object to cause both the first object and the second object to move to the object load bed of the shuttle;

manipulating the first object and the second object, including moving, via a lifting mechanism, the second object in a first vertical direction such that the pathway of the first object to the storage location is unobstructed by the second object, and disposing the first object back into the storage location via the unobstructed pathway; and

moving, via the lifting mechanism, the second object in a second vertical direction opposite to the first vertical direction to return the second object to the second position on the object load bed of the shuttle.

2. The method of claim 1 , wherein the object load bed defines a first chamber and a second chamber, wherein the object load bed is configured to hold the first object and the second object respectively onto the first chamber and the second chamber upon retrieval from the storage location.

3. The method of claim 2 , wherein the shuttle comprises at least a first shuttle load arm and a second shuttle load arm configured along sides of the object load bed, wherein each of the shuttle load arms define one or more fingers configured to engage with a given object during operation.

4. The method of claim 1 , wherein the object load bed defines a first chamber and a second chamber, wherein the first chamber and the second chamber are each configured to support at least one object therein.

5. The method of claim 4 , wherein the shuttle defines a third shuttle load arm that is at least substantially centrally located relative to the width of the object load bed.

6. The method of claim 4 , wherein the shuttle defines a third shuttle load arm that is at least substantially centrally located relative to the width of the object load bed and a fourth shuttle load arm positioned adjacent to the third shuttle load arm that is at least substantially centrally located relative to the width of the object load bed, wherein the third shuttle load arm comprises one or more fingers configured to engage with objects in the first chamber and the fourth shuttle load arm comprises one or more fingers configured to engage with objects in the second chamber.

7. The method of claim 5 , wherein the third shuttle load arm separates the first chamber and the second chamber and retrieving the first object and the second object from the storage location comprises:

retrieving the first object via the first shuttle load arm and the third shuttle load arm such that the first object is disposed in the first chamber of the object load bed;

moving the shuttle, such that the second chamber is aligned with the storage location; and

retrieving the second object via the second shuttle load arm and the third shuttle load arm such that the second object is disposed in the second chamber of the object load bed.

8. The method of claim 3 , wherein the object load bed comprises a lifting mechanism to move the given object in a first direction during operation, wherein the manipulating the first object and the second object comprises moving the second object in the first direction, via the lifting mechanism, such that the first object may be disposed into the storage location, wherein the first direction is defined in a vertical or horizontal direction.

9. The method of claim 3 , wherein the manipulating the first object and the second object comprises rotating the object load bed of the shuttle at least approximately 180 degrees such that the first object may be disposed into the storage location while the second object remains on the shuttle.

10. The method of claim 2 , wherein the shuttle comprises at least a first shuttle load arm and a second shuttle load arm, wherein the first shuttle load arm is configured along a side of the object load bed and the second shuttle load arm is configured at approximately the center of the object load bed, wherein each of the shuttle load arms define one or more fingers configured to engage with the given object during operation.

11. The method of claim 2 , wherein the shuttle comprises one or more pushing mechanisms to move the given object laterally.

12. A shuttle configured for retrieving an object from a multi-depth object storage, the shuttle comprising an object load bed configured to hold at least a first object and a second object upon retrieval from a storage location and a plurality of load arms, each load arm with at least one finger, the shuttle configured to:

align with a storage location containing at least the first object at a first depth and the second object at a second depth, wherein the first depth is less than the second depth such that the second object obstructs a pathway of the first object to the storage location;

retrieve the first object from the storage location onto a first position on the object load bed of the shuttle and retrieving the second object from the storage location onto a second position on the object load bed of the shuttle by moving a load arm of the shuttle to engage with the second object and moving the second object towards the first object to cause both the first object and the second object to move to the object load bed of the shuttle;

manipulate the first object and the second object, including to move, via a lifting mechanism, the second object in a first vertical direction such that the pathway of the first object to the storage location is unobstructed by the second object, and disposing the first object back into the storage location via the unobstructed pathway;

move, via the lifting mechanism, the second object in a second vertical direction

opposite to the first vertical direction to return the second object to the position on the object load bed of the shuttle.

13. The shuttle of claim 12 , wherein the shuttle comprises at least a first shuttle load arm and a second shuttle load arm configured along sides of the object load bed, wherein each of the shuttle load arms define one or more fingers configured to engage with the given object during operation.

14. The shuttle of claim 12 , further comprising at least a first shuttle load arm and a second shuttle load arm, wherein the first shuttle load arm is configured along a side of the object load bed and the second shuttle load arm is configured at approximately the center of the object load bed, wherein each of the shuttle load arms define one or more fingers configured to engage with the given object during operation.

15. The shuttle of claim 12 , further comprising one or more pushing mechanisms to move a given object laterally.

16. The shuttle of claim 12 , wherein the object load bed defines a first chamber and a second chamber, wherein the first chamber and the second chamber are each configured to support at least one object therein.