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Bot payload alignment and sensing

  • US 9,676,551 B2
  • Filed: 11/16/2015
  • Issued: 06/13/2017
  • Est. Priority Date: 12/15/2010
  • Status: Active Grant
First Claim
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1. An autonomous transport robot for transporting a payload comprising:

  • a payload bed having at least one reference datum surface with respect to a payload storage location; and

    at least one payload justification device;

    wherein the at least one payload justification device being configured to position a payload on the payload bed in substantial contact with the at least one reference datum surface that is arranged relative the payload bed to place each payload so that a payload side is at a repeatable predetermined longitudinal position, independent of a payload size, on the payload bed relative to at least a longitudinal axis of the autonomous transport robot.

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