Material handling system using a plurality of vehicles in a plurality of modes of operation

    公开(公告)号:US12134519B2

    公开(公告)日:2024-11-05

    申请号:US18381253

    申请日:2023-10-18

    Abstract: A material handling system includes storage locations disposed in racks and a track having a vertical section adjacent one of the racks. A plurality of material handling vehicles are provided, each including a horizontal drive for driving the vehicle horizontally, a vertical drive for driving the vehicle vertically, and a mechanism for transferring items onto or off the vehicle. A vehicle accessory has an opening configured to cooperate with the vehicles. A central controller may be programmed to provide control signals to determine whether a mode of operation to perform an inventory management task is a first mode of operation or a second mode of operation. The central controller may then control the operation of one of the vehicles to operate without the vehicle accessory in a first mode or with the accessory in the second mode.

    Systems and methods for dynamically managing the location of inventory items in an inventory management facility

    公开(公告)号:US11554917B2

    公开(公告)日:2023-01-17

    申请号:US16992859

    申请日:2020-08-13

    Abstract: An inventory management system includes pick stations, automated vehicles having an onboard power source, a first drive system configured to horizontally displace the vehicle, a second drive system configured to vertically displace the vehicle along a guide system, and a platform for supporting an item during displacement of the vehicle. A first plurality of storage locations store inventory items at a first zone of vehicle operation and a second plurality of storage areas store inventory items at a second zone of vehicle operation. A first pick station is closer to the first storage locations than to the second storage locations, Vehicles are configured to transfer a selected item from one of the second plurality of storage locations to the first pick station or to transfer the selected item from the second plurality of storage locations to the first plurality of storage locations.

    Automated storage and retrieval system and methods

    公开(公告)号:US11332312B2

    公开(公告)日:2022-05-17

    申请号:US16995905

    申请日:2020-08-18

    Abstract: A method for operating an automated storage and retrieval system includes transferring a first item storage container from an aisle to a first region of a first storage location, positioning a second item storage container in the aisle proximate the first item storage container, interlocking the second item storage container to the first item storage container by engaging a releasable coupling structure extending there between, and applying, in a first direction transverse to the aisle, a force to the second item storage container sufficient in magnitude and duration to cause the first item storage container to occupy the second region of the first storage location and the second item storage container to occupy the first region of the first storage location, whereby the first and second item storage containers remain interlocked while in the first storage location.

    Automated storage and retrieval system

    公开(公告)号:US10940998B2

    公开(公告)日:2021-03-09

    申请号:US15905810

    申请日:2018-02-26

    Abstract: A method and apparatus are provided for storing or retrieving items to/from a plurality of destinations areas. The items are loaded onto one of a plurality of independently controlled delivery vehicles. The delivery vehicles follow a path to/from the destination areas that are positioned along the path. The destination areas are configured such that the destination areas have a depth to accommodate a plurality of containers in a horizontal line one behind another. The containers may be releasable interconnected so that retrieving one of the interconnected containers displaces one or more connected containers.

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