Patents Assigned to Symbotic LLC
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Patent number: 10683170Abstract: An autonomous rover including a frame having a first end and a second end longitudinally spaced from the first end and forming a payload bay, the payload bay being sized to support a pickface, a common active registration surface configured to engage the pickface, and a drive section connected to the common active registration surface, the drive section being configured to variably position the common active registration surface relative to at least one storage shelf of an automated storage and retrieval system to effect placement of the pickface on the storage shelf so that pickfaces are substantially continuously arranged along the at least one storage shelf with a predetermined storage spacing between the pickfaces.Type: GrantFiled: October 29, 2019Date of Patent: June 16, 2020Assignee: SYMBOTIC, LLCInventors: Forrest Buzan, Michael Cyrulik, Aria Reynolds, Jason S. Sirois, Larry Sweet, Edward A. MacDonald, Taylor A. Apgar, Timothy Perrault, Stephen C. Toebes
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Patent number: 10683169Abstract: 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.Type: GrantFiled: March 12, 2019Date of Patent: June 16, 2020Assignee: Symbotic, LLCInventors: Robert Sullivan, Stephen C. Toebes
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Patent number: 10633184Abstract: A warehousing system for storing and retrieving goods disposed in containers is provided. The system includes a multilevel storage array including an array of storage shelves for holding containers thereon, at least one substantially continuous lift for transporting containers to and from at least one level of the storage array, at least one transport vehicle located on the at least one level and configured to traverse a transport area transporting containers between the at least one continuous lift and container storage locations so that the at least one continuous lift communicates non-deterministically, via the transport vehicle, with storage locations of each of the storage shelves on the at least one level, an infeed transport system linked to the at least one continuous lift, and an order fulfillment station for generating order containers corresponding to customer orders where the order containers are entered onto the storage shelves of the storage array.Type: GrantFiled: March 19, 2019Date of Patent: April 28, 2020Assignee: SYMBOTIC, LLCInventor: John Lert
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Patent number: 10625956Abstract: An automated storage and retrieval system includes a storage array of storage locations for case units. An in-out case conveyor is capable of bi-directionally transporting case units to and from the storage array, and an in-out loaded pallet conveyor is capable of bi-directionally transporting loaded pallets towards and away from the storage array. A palletizer-depalletizer cell includes a bi-directional pallet transport system with more than one independently driven pallet transports, each with a different pallet holder independently movable relative to a cell frame. Placement of case units commissioning a pallet layer loading a pallet, and removal of case units decommissioning a pallet layer unloading another pallet are both effected at the common pallet layer interface at a predetermined level of the cell frame. The pallet transports independently index a first and a second of the different pallet holders, each independently holding the pallet loading at the common pallet layer interface.Type: GrantFiled: February 8, 2018Date of Patent: April 21, 2020Assignee: SYMBOTIC, LLCInventors: Robert Sullivan, Gregory Thronson, Christopher Kiley, Todd E. Kepple, Jared Ploss
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Patent number: 10562705Abstract: A storage array in an automated storage and retrieval system includes storage spaces arrayed on racks along picking aisles, multiple level decks, where at least one deck communicates with each aisle, where the decks and aisles are configured to define a rolling surface for an autonomous transport vehicle at each level of the decks, racks along at least one aisle at each level are at multiple rack levels that are accessed from a respective rolling surface that is common to the multiple rack levels, and a vertical pitch between rack levels varies for a portion of a respective aisle, the vertical pitch between at least two rack levels of the portion of the respective aisle is related to another vertical pitch between at least two other rack levels of another aisle portion of the respective aisle so the vehicle effects multiple picks in ordered sequence in a common aisle pass.Type: GrantFiled: February 6, 2018Date of Patent: February 18, 2020Assignee: SYMBOTIC, LLCInventors: Kirill K. Pankratov, Larry M. Sweet, Juergen D. Conrad, John F. Keating, Matt Gates
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Patent number: 10556743Abstract: A storage and retrieval system including a vertical array of storage levels, each storage level having storage locations, a multilevel vertical conveyor system configured to transport the uncontained case units to and from the vertical array of storage levels, each storage level being configured to receive uncontained case units from the multilevel vertical conveyor system, at least one autonomous transport confined to each storage level, the at least one autonomous transport being configured to transport the uncontained case units between respective storage locations and the multilevel vertical conveyor system, and a controller configured to effect operation of the multilevel vertical conveyor system and at least one autonomous transport for assembling orders of uncontained case units of different types without moving bundles of the same uncontained case unit type throughout the storage and retrieval system.Type: GrantFiled: August 8, 2017Date of Patent: February 11, 2020Assignee: SYMBOTIC, LLCInventors: Robert Sullivan, John Lert, Stephen C. Toebes
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Patent number: 10521767Abstract: A product order fulfillment system includes multiple decks arrayed at different levels and defining multilevel decks, at least one autonomous transport vehicle on each of the decks, and configured for holding and transporting a pickface on each deck, at least one lift, traversing and connecting more than one level of the decks, and arranged for lifting and lowering the pickface from the decks, and at least one pickface transfer station on each deck interfacing between the transport vehicle and the at least one lift to effect transfer of the pickface between the transport vehicle and the at least one lift, the at least one lift defines a fulfillment stream of mixed case pickfaces outbound from the multilevel decks to a load fill, at least one stream of the fulfillment stream has an ordered sequence of streaming pickfaces wherein the ordered sequence of streaming pickfaces is based on another fulfillment stream.Type: GrantFiled: October 16, 2018Date of Patent: December 31, 2019Assignee: Symbotic, LLCInventors: Kirill K. Pankratov, Juergen D. Conrad, Robert Hsiung, Larry M. Sweet
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Patent number: 10507988Abstract: 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.Type: GrantFiled: March 19, 2019Date of Patent: December 17, 2019Assignee: SYMBOTIC, LLCInventors: Michael Cyrulik, Robert Sullivan
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Patent number: 10457484Abstract: An autonomous rover including a frame having a first end and a second end longitudinally spaced from the first end and forming a payload bay, the payload bay being sized to support a pickface, a common active registration surface configured to engage the pickface, and a drive section connected to the common active registration surface, the drive section being configured to variably position the common active registration surface relative to at least one storage shelf of an automated storage and retrieval system to effect placement of the pickface on the storage shelf so that pickfaces are substantially continuously arranged along the at least one storage shelf with a predetermined storage spacing between the pickfaces.Type: GrantFiled: June 5, 2018Date of Patent: October 29, 2019Assignee: SYMBOTIC, LLCInventors: Forrest Buzan, Michael Cyrulik, Aria Reynolds, Jason S. Sirois, Larry Sweet, Edward A. MacDonald, Taylor A. Apgar, Timothy Perrault, Stephen C. Toebes
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Patent number: 10449872Abstract: 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.Type: GrantFiled: February 14, 2019Date of Patent: October 22, 2019Assignee: SYMBOTIC, LLCInventors: Robert Sullivan, Dmitry Vasilyev
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Patent number: 10442622Abstract: A warehouse storage and retrieval system including an array of multilevel storage racks having at least one transfer deck, picking isles and storage areas disposed along picking isles, the storage areas being configured to hold differing loads, and a controller including a management module configured to variably size the storage areas of the array of multilevel storage rack modules and assign each of the variably sized storage areas to a corresponding one of the differing loads, wherein the storage and retrieval system is arranged to transport the differing loads for placement in the variably sized storage areas assigned by the controller.Type: GrantFiled: July 31, 2018Date of Patent: October 15, 2019Assignee: Symbotic, LLCInventors: John Lert, Stephen Toebes, Robert Sullivan, Foster D. Hinshaw, Nathan Ulrich, Eric Peters
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Patent number: 10442640Abstract: An automated palletizer includes an automated package pick device capable of moving packages from a package deposit section to a pallet to form a pallet load from packages, a controller that is operably connected to the automated pick device, the controller having a pallet load generator configured to determine a pallet load structure of mixed packages, the pallet load generator being programmed so that it determines the load structure from mixed package layers overlaid over each other at least one of the mixed package layers being formed of stacks of mixed packages, top and bottom surfaces of the stacks corresponding to the at least one mixed package layer respectively forming top and bottom surfaces of the at least one mixed package layer that are substantially flat. The controller generates commands for the pick device to build the pallet load from the load structure determined by the pallet load generator.Type: GrantFiled: April 23, 2019Date of Patent: October 15, 2019Assignee: Symbotic, LLCInventors: Kirill K. Pankratov, David Ehrenberg, Larry M. Sweet
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Patent number: 10414586Abstract: An autonomous transport vehicle including a frame having a longitudinal axis extending from a front of the frame to a back of the frame, at least one first guide member mounted on one side of the frame and having a first guide member frame of reference, and at least one second guide member mounted to an opposite side of the frame than the at least one first guide member and having a second guide member frame of reference, wherein the first and second guide members are asymmetrically compliant guide members so that a stiffness of the at least one first guide member in response to a force in a predetermined direction relative to the first guide member frame of reference is different than a stiffness of the at least second guide member in response to the force in the predetermined direction relative to the second guide member frame of reference.Type: GrantFiled: February 6, 2017Date of Patent: September 17, 2019Assignee: Symbotic, LLCInventors: Justin Holwell, Stephen C. Toebes
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Patent number: 10377585Abstract: An autonomous transport vehicle includes a frame forming a payload section configured to hold one or more pickfaces, a transfer arm movably mounted to the frame, a drive section connected to the frame, and a controller connected to the drive section, the controller being configured to effect an on-the-fly sortation of pickfaces carried by the autonomous transport vehicle according to a predetermined case out order sequence where the controller commands the drive section so that two or more pickfaces are picked from one or more first case unit holding locations and placed at one or more different second case unit holding locations according to the predetermined case out order sequence.Type: GrantFiled: December 20, 2017Date of Patent: August 13, 2019Assignee: Symbotic, LLCInventors: Michael Cyrulik, Todd E. Kepple, Scott Collins, Jason S. Sirois
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Patent number: 10359777Abstract: A transportation system having a transportation space including destinations distributed in the transportation space, multiple independent automated vehicles configured for free roving through the transportation space to and between the destinations so that the vehicles are dynamically distributed through the transportation space, a control system communicably connected via a remote communication link to each of the vehicles and having a system controller that addresses each vehicle to different destinations, and the control system having a vehicle accountant controller separate and distinct from the system controller and configured to independently register a dynamic location of at least one of the vehicles, selected from the multiple vehicles in the transportation space, and command shutdown, via the remote communication link, to only the selected at least one vehicle at the registered location if the registered location corresponds to a predetermined location.Type: GrantFiled: October 2, 2018Date of Patent: July 23, 2019Assignee: Symbotic, LLCInventors: Rick K. Dorval, Todd Comins
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Publication number: 20190210804Abstract: A warehousing system for storing and retrieving goods disposed in containers is provided. The system includes a multilevel storage array including an array of storage shelves for holding containers thereon, at least one substantially continuous lift for transporting containers to and from at least one level of the storage array, at least one transport vehicle located on the at least one level and configured to traverse a transport area transporting containers between the at least one continuous lift and container storage locations so that the at least one continuous lift communicates non-deterministically, via the transport vehicle, with storage locations of each of the storage shelves on the at least one level, an infeed transport system linked to the at least one continuous lift, and an order fulfillment station for generating order containers corresponding to customer orders where the order containers are entered onto the storage shelves of the storage array.Type: ApplicationFiled: March 19, 2019Publication date: July 11, 2019Applicant: Symbotic, LLCInventor: John LERT
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Patent number: 10280000Abstract: An autonomous transport robot for transporting a payload, the autonomous transport robot including a drive section assembly having at least one motor and a pair of drive wheels coupled to the motor, a frame configured to support a payload, a transfer arm connected to the frame and configured for the autonomous transfer of payload to and from the frame, and a suspension system movably connecting the drive section assembly and the frame allowing relative movement between the frame and the drive section assembly.Type: GrantFiled: May 2, 2016Date of Patent: May 7, 2019Assignee: Symbotic, LLCInventors: Robert Sullivan, Stephen C. Toebes
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Patent number: 10266349Abstract: An automated palletizer includes an automated package pick device capable of moving packages from a package deposit section to a pallet to form a pallet load from packages, a controller that is operably connected to the automated pick device, the controller having a pallet load generator configured to determine a pallet load structure of mixed packages, the pallet load generator being programmed so that it determines the load structure from mixed package layers overlaid over each other at least one of the mixed package layers being formed of stacks of mixed packages, top and bottom surfaces of the stacks corresponding to the at least one mixed package layer respectively forming top and bottom surfaces of the at least one mixed package layer that are substantially flat. The controller generates commands for the pick device to build the pallet load from the load structure determined by the pallet load generator.Type: GrantFiled: May 15, 2018Date of Patent: April 23, 2019Assignee: Symbotic, LLCInventors: Kirill K. Pankratov, David Ehrenberg, Larry M. Sweet
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Patent number: 10252859Abstract: An automated storage and retrieval system including a storage structure with storage racks having a seating surface configured to support case units where a position of each case unit is non-deterministic for each storage location on the storage racks, each case unit has a predetermined storage position and a controller is configured to determine the predetermined storage position, a picking aisle configured to provide access to the case units within the storage structure, and a seismic disturbance restorative system including seismic disturbance motions sensors disposed on the storage racks, a seismic disturbance control module in communication with the seismic disturbance sensors and configured to identify a seismic disturbance, and an automated case mapper configured to traverse the picking aisle, the automated case mapper being in communication with and initialized by the seismic disturbance control module to identify a seated position of at least one case unit within the storage structure.Type: GrantFiled: July 24, 2018Date of Patent: April 9, 2019Assignee: Symbotic, LLCInventors: Robert Sullivan, Stephen C. Toebes
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Patent number: D857072Type: GrantFiled: October 6, 2017Date of Patent: August 20, 2019Assignee: Symbotic, LLCInventors: Michael Cyrulik, Michael Kapust, Todd E. Kepple