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Order fulfillment system and method

  • US 10,216,157 B2
  • Filed: 01/08/2016
  • Issued: 02/26/2019
  • Est. Priority Date: 01/09/2015
  • Status: Active Grant
First Claim
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1. An order fulfillment system comprising:

  • a frame defining a passageway;

    a tray positionable in the passageway such that the tray is movable between a first extended position wherein the tray is positioned at least partially outside the frame on a first side thereof and a second extended position wherein the tray is positioned at least partially outside the frame on a second, opposite side thereof, the tray including a panel configured to generally block the passageway when the panel is positioned in or adjacent to the passageway; and

    a controller configured to selectively allow or block movement of the tray to or from at least one of the first or second extended positions, wherein the system lacks a door pivotally coupled to the frame that can entirely cover the passageway.

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