Automated bot transfer arm drive system

    公开(公告)号:US11952214B2

    公开(公告)日:2024-04-09

    申请号:US17654752

    申请日:2022-03-14

    Applicant: Symbotic, LLC

    CPC classification number: B65G1/0492

    Abstract: An autonomous transport vehicle including a transfer arm including at least one finger and a movable finger support member, at least one sensor configured to detect movement of the at least one finger, the at least one sensor having a registration member and a detection member where one of the registration member and detection member is mounted to each of the at least one finger so as to be movable with a respective one of the at least one finger and the other one of the registration member and detection member is stationary relative to the at least one finger, and a controller in communication with the at least one sensor, the controller being configured to determine a position of the at least one finger along the second direction based on a proximity of the registration member relative to the detection member.

    BOT POSITION SENSING
    24.
    发明申请

    公开(公告)号:US20220212869A1

    公开(公告)日:2022-07-07

    申请号:US17655378

    申请日:2022-03-18

    Applicant: Symbotic, LLC

    Abstract: A storage and retrieval system including a storage structure having storage shelves, each storage shelf having slats for supporting stored items where the slats are spaced apart from each other by a predetermined distance, an autonomous transport vehicle including at least one sensor configured to sense each of the slats and output a signal indicating when a slat is sensed, and a controller for verifying a location of the autonomous transport vehicle within the storage structure based on at least the output signal.

    Automated bot transfer arm drive system

    公开(公告)号:US11273981B2

    公开(公告)日:2022-03-15

    申请号:US16903165

    申请日:2020-06-16

    Applicant: Symbotic, LLC

    Abstract: An autonomous transport vehicle including a transfer arm including at least one finger and a movable finger support member, at least one sensor configured to detect movement of the at least one finger, the at least one sensor having a registration member and a detection member where one of the registration member and detection member is mounted to each of the at least one finger so as to be movable with a respective one of the at least one finger and the other one of the registration member and detection member is stationary relative to the at least one finger, and a controller in communication with the at least one sensor, the controller being configured to determine a position of the at least one finger along the second direction based on a proximity of the registration member relative to the detection member.

    Maintenance access zones for storage and retrieval systems

    公开(公告)号:US10507988B2

    公开(公告)日:2019-12-17

    申请号:US16358506

    申请日:2019-03-19

    Applicant: SYMBOTIC, LLC

    Abstract: A maintenance access system for a storage and retrieval system having a storage and retrieval space and automated transport vehicles disposed in the space. The system includes at least one maintenance access control unit associated with a portion of the space, at least one barrier in the space and defining a boundary of the portion of the space and configured to substantially prevent the passage of the vehicles past the at least one barrier, and a controller connected to the control unit, the controller being configured to receive a signal from the at least one control unit for isolating the portion of the space associated with the at least one control unit, where the controller in response to the signal closes the at least one barrier isolating the portion of the space and effects the removal from or shutting down of vehicles within the portion of the space.

    Autonomous transport vehicle charging system

    公开(公告)号:US10449872B2

    公开(公告)日:2019-10-22

    申请号:US16275542

    申请日:2019-02-14

    Applicant: SYMBOTIC, LLC

    Abstract: A charging system for autonomous transport vehicles including at least one charging contact disposed on each pick floor level of a storage and retrieval system, each of the at least one charging contact being located at a transfer station, at least one power supply configured to supply power to the at least one charging contact, and a controller in communication with the transfer station and being configured to communicate information relating to a transfer of items between the transfer station and a predetermined one of the autonomous transport vehicles and to apply power from the power supply to the at least one charging contact for charging the predetermined autonomous transport vehicle corresponding to the transfer and located at the transfer station, wherein the controller is configured to supply power to the charging contacts simultaneously with the predetermined autonomous transport vehicle exchanging items related to the transfer at the transfer station.

    Maintenance access zones for storage and retrieval systems

    公开(公告)号:US10005624B2

    公开(公告)日:2018-06-26

    申请号:US15465347

    申请日:2017-03-21

    Applicant: SYMBOTIC, LLC

    CPC classification number: B65G47/883 B65G1/0492 B65G1/06 B65G1/1373

    Abstract: A maintenance access system for a storage and retrieval system having a storage and retrieval space and automated transport vehicles disposed in the space. The system includes at least one maintenance access control unit associated with a portion of the space, at least one barrier in the space and defining a boundary of the portion of the space and configured to substantially prevent the passage of the vehicles past the at least one barrier, and a controller connected to the control unit, the controller being configured to receive a signal from the at least one control unit for isolating the portion of the space associated with the at least one control unit, where the controller in response to the signal closes the at least one barrier isolating the portion of the space and effects the removal from or shutting down of vehicles within the portion of the space.

    Pickface builder for storage and retrieval systems

    公开(公告)号:US09981808B2

    公开(公告)日:2018-05-29

    申请号:US15332997

    申请日:2016-10-24

    Applicant: Symbotic, LLC

    CPC classification number: B65G47/086 B65G1/0485 B65G1/127 B65G1/1371

    Abstract: A pickface builder for a storage and retrieval system for storing goods units and having an in-feed conveyor and a picking device, each goods unit holding at least one product package therein, the pickface builder including a frame, a pusher member movably coupled to the frame, and a snugger member movably coupled to the frame, wherein the pickface builder is configured to receive goods units from the in-feed conveyor and the pusher member and snugger member are movable at least in a direction transverse to a direction of goods unit travel on the in-feed conveyor and configured to form the goods units into a pickface picked by the picking device as a unit and having a predetermined reference datum relating the pickface to a placement position of goods units forming the pickface along a storage surface of the storage and retrieval system.

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