System and Method for Maneuvering a Mobile Drive Unit
First Claim
Patent Images
1. A mobile drive unit for transporting an inventory holder, the mobile drive unit operable to:
- dock with the inventory holder;
move the inventory holder in a first translational direction;
while docked with the inventory holder, selectively rotate the inventory holder while continuing to move in the first translational direction.
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Accused Products
Abstract
A mobile drive unit is provided for transporting an inventory holder. The mobile drive unit is operable to dock with the inventory holder, move the inventory holder in a first translational direction, and while docked with the inventory holder, selectively rotate the inventory holder while continuing to move in the first translational direction.
33 Citations
27 Claims
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1. A mobile drive unit for transporting an inventory holder, the mobile drive unit operable to:
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dock with the inventory holder; move the inventory holder in a first translational direction; while docked with the inventory holder, selectively rotate the inventory holder while continuing to move in the first translational direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for maneuvering a mobile drive unit, comprising:
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docking a mobile drive unit with an inventory holder; moving the inventory holder in a first translational direction; while the mobile drive unit is docked with the inventory holder, selectively rotating the inventory holder while continuing to move in the first translational direction. - View Dependent Claims (13, 14, 15, 16, 17)
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18-22. -22. (canceled)
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23. An inventory system comprising:
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an inventory holder comprising a plurality of sides, each side configured to store one or more inventory items; a mobile drive unit comprising a self-powered robotic device configured to move independently within a workspace and operable to transport the inventory holder; a management module operable to transmit wireless information to the mobile drive unit; the mobile drive unit operable to; receive the wireless information from the management module, the wireless information comprising a first instruction to transport the inventory holder to a remote inventory station and a second instruction to present a selected side of the inventory holder to the inventory station; in response to receiving the wireless information, initiate transportation of the inventory holder towards the inventory station in a first translational direction and, while moving towards the inventory station in the first translational direction, performing a rotation maneuver calculated to orient the selected side of the inventory holder towards the inventory station. - View Dependent Claims (24, 25, 26, 27)
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Specification