Lane forming apparatus

1. A lane forming apparatus comprising:

a first arm disposed for lateral, pivoting movement about a pivot axis and across a rectilinear path, said first arm having a first height extending between a first top and a first bottom;

a second arm telescopically engaged with said first arm and extending between a proximal end and a distal end, said proximal end closer to said pivot axis than said distal end, said second arm having a second height extending between a second top and a second bottom;

a moving device engaged with said distal end and configured to move said distal end in at least two dimensions relative to said pivot axis such that a distance between said pivot axis and said distal end is variable; and

at least one supporting device positioned on an underside of one of said first arm and said second arm, said at least one supporting device positioned closer to said bottom of said one of said first arm and said second arm than said top of said one of said first arm and said second arm, wherein said at least one supporting device is configured to bear at least a portion of a weight of at least one of said first arm and said second arm during said lateral, pivoting movement.

2. The lane forming apparatus of claim 1 wherein said at least one supporting device is configured to bear substantially all of the weight of said first arm and said second arm during said lateral, pivoting movement.

3. The lane forming apparatus of claim 1 wherein said at least one supporting device is further defined as positioned on said underside of said first arm.

4. The lane forming apparatus of claim 1 wherein said at least one supporting device is further defined as a plurality of supporting devices spaced from one another.

5. The lane forming apparatus of claim 1 wherein said at least one supporting device is further defined as self-lubricating.

6. The lane forming apparatus of claim 1 wherein said at least one supporting device is further defined as a rail.

7. The lane forming apparatus of claim 1 wherein said at least one supporting device is further defined as spherical.

8. The lane forming apparatus of claim 1 wherein said at least one supporting device is further defined as including a wheel.

9. A lane forming apparatus comprising:

a first arm disposed for lateral, pivoting movement about a pivot axis and across a rectilinear path;

a second arm telescopically engaged with said first arm and extending between a proximal end and a distal end, said proximal end closer to said pivot axis than said distal end;

a moving device engaged with said distal end and configured to move said distal end in at least two dimensions relative to said pivot axis such that a distance between said pivot axis and said distal end is variable;

at least one supporting device positioned on an underside of one of said first arm and said second arm, wherein said at least one supporting device is configured to bear at least a portion of a weight of at least one of said first arm and said second arm during said lateral, pivoting movement; and

wherein said moving device is further defined as a six-axis robotic arm.

10. The lane forming apparatus of claim 9 wherein said six-axis robotic arm has a payload capacity of less than twenty pounds.

11. The lane forming apparatus of claim 9 wherein said distal end is moved by said six-axis robotic arm in only two dimensions relative to said pivot axis.

12. A lane forming apparatus comprising:

a first arm disposed for lateral, pivoting movement about a pivot axis and across a rectilinear path;

a second arm telescopically engaged with said first arm and extending between a proximal end and a distal end, said proximal end closer to said pivot axis than said distal end;

a moving device engaged with said distal end and configured to move said distal end in at least two dimensions relative to said pivot axis such that a distance between said pivot axis and said distal end is variable;

at least one supporting device positioned on an underside of one of said first arm and said second arm, wherein said at least one supporting device is configured to bear at least a portion of a weight of at least one of said first arm and said second arm during said lateral, pivoting movement; and

a conveyor extending along the rectilinear path, wherein said at least one supporting device is positioned between said one of said first arm and said second arm and said conveyor, wherein said at least one supporting device is slidable on said conveyor, and wherein said one of said first arm and said second arm slides across said conveyor resting on said at least one supporting device during said lateral, pivoting movement.

13. The lane forming apparatus of claim 12 wherein said at least one supporting device is further defined as a plurality of rails each formed from plastic and spaced from one another along said underside of said first arm.

14. The lane forming apparatus of claim 12 wherein said conveyor is configured to move along the rectilinear path while said first arm concurrently moves in said lateral, pivoting movement such that at least a portion of said at least one supporting device is rolling on said conveyor.

15. The lane forming apparatus of claim 14 wherein said at least one supporting device is further defined as a castor.

16. The lane forming apparatus of claim 12 wherein said moving device is an articulated robot.

17. The lane forming apparatus of claim 12 wherein said moving device is suspended above said conveyor.

18. A lane forming apparatus comprising:

a first arm disposed for lateral, pivoting movement about a pivot axis and across a rectilinear path;

a second arm telescopically engaged with said first arm and extending between a proximal end and a distal end, said proximal end closer to said pivot axis than said distal end;

a moving device engaged with said distal end and configured to move said distal end in at least two dimensions relative to said pivot axis such that a distance between said pivot axis and said distal end is variable;

at least one supporting device positioned on an underside of one of said first arm and said second arm, wherein said at least one supporting device is configured to bear at least a portion of a weight of at least one of said first arm and said second arm during said lateral, pivoting movement;

a conveyor extending along the rectilinear path, wherein said at least one supporting device is positioned between said one of said first arm and said second arm and said conveyor, and wherein said one of said first arm and said second arm slides across said conveyor resting on said at least one supporting device during said lateral, pivoting movement; and

wherein a first coefficient of friction is defined between said one of said first arm and said second arm and said conveyor, a second coefficient of friction is defined between said at least one supporting device and said conveyor, and said second coefficient of friction is less than said first coefficient of friction.

19. A lane forming apparatus comprising:

a first arm disposed for lateral, pivoting movement about a pivot axis and across a rectilinear path;

a second arm telescopically engaged with said first arm and extending between a proximal end and a distal end, said proximal end closer to said pivot axis than said distal end;

a moving device engaged with said distal end and configured to move said distal end in at least two dimensions relative to said pivot axis such that a distance between said pivot axis and said distal end is variable;

at least one supporting device positioned on an underside of one of said first arm and said second arm, wherein said at least one supporting device is configured to bear at least a portion of a weight of at least one of said first arm and said second arm during said lateral, pivoting movement;

a conveyor extending along the rectilinear path, wherein said at least one supporting device is positioned between said one of said first arm and said second arm and said conveyor, and wherein said one of said first arm and said second arm slides across said conveyor resting on said at least one supporting device during said lateral, pivoting movement; and

wherein said conveyor is configured to move along the rectilinear path while said first arm concurrently moves in said lateral, pivoting movement such that said at least one supporting device is sliding on said conveyor in an instantaneous direction transverse to the rectilinear path.

20. A method comprising:

disposing a first arm for lateral, pivoting movement about a pivot axis and across a rectilinear path;

telescopically engaging a second arm with the first arm wherein the second arm extends between a proximal end and a distal end, the proximal end closer to the pivot axis than the distal end;

engaging a moving device with the distal end wherein the moving device is configured to move the distal end in at least two dimensions relative to the pivot axis such that a distance between the pivot axis and the distal end is variable;

positioning at least one supporting device on an underside of one of the first arm and the second arm, wherein the at least one supporting device is configured to bear at least a portion of a weight of at least one of the first arm and the second arm during the lateral, pivoting movement; and

sliding the least one supporting device on a conveyor extending along the rectilinear path.