Conveyor Has Independent Lateral Pushers Patents (Class 198/370.02)
  • Patent number: 12084293
    Abstract: A sortation conveyor includes a pair of conveying members defining a conveying surface extending in a longitudinal direction. The sortation conveyor also includes an end cap fixedly secured to respective ends of the conveying members. The sortation conveyor further includes a pusher element selectively moveable across the conveying surface. The pusher element is releasably coupled to at least one of the conveying members or the end cap.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: September 10, 2024
    Assignee: Trew, LLC
    Inventor: Matthew J. Tefend
  • Patent number: 12059710
    Abstract: A stacked-package detection system for a matrix sorter detects stacked packages by comparing weight or dimension measurements on primary sorters from those measurements on secondary sorters. Weight or dimension increases for a package on a secondary sorter indicate a stack of packages. A recirculation system diverts packages identified on the secondary sorters as stacked packages back into bulk flow to be reprocessed by the primary or secondary sorters.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: August 13, 2024
    Inventor: Matthew L. Fourney
  • Patent number: 11987455
    Abstract: A sortation conveyor includes a conveying surface extending in a longitudinal direction and configured to carry an article along a conveying path. The sortation conveyor also includes a pusher element configured to be selectively diverted transversely relative to the longitudinal direction for engaging and diverting the article away from the conveying path. The sortation conveyor further includes a flexible divert guide including at least one compressible member configured to transition between an uncompressed state and a compressed state.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: May 21, 2024
    Assignee: Trew, LLC
    Inventor: Matthew J. Tefend
  • Patent number: 11745223
    Abstract: A system for sorting articles includes a plurality of article supporters attached to an endless chain. At least one diverting point is provided at which the articles may be removed. A plurality of lateral pushers are movable along the article supporter so as to selectively push the articles off the article supporters at the diverting point. A distributing mechanism initiates the movement of the lateral pushers. At least one diversion detection device is configured to identify a presence of each of the article supporters. A controller is configured to determine a slat number of each of the article supporters and to determine whether the article positioned on the article supporter associated with the detected slat number should be removed at the diverting point, and to actuate the distributing mechanism. The at least one diversion detection device is substantially aligned with the actuator in the direction of travel.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: September 5, 2023
    Assignees: WYNRIGHT CORPORATION, DAIFUKU CO., LTD.
    Inventor: Ronald Meadows
  • Patent number: 11691181
    Abstract: An article sorting apparatus includes an article support body, article lateral pushing bodies, a rectilinear-movement guide body, a sliding guide body having a sliding guide surface, and a diverting mechanism. The sliding guide surface is disposed so as to be spaced apart from the diverting mechanism in a main transport direction across a separation region, and the separation region is provided so as to include a contact start region that is a region in the main transport direction where each of the article lateral pushing bodies initially comes into contact with a target article.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 4, 2023
    Assignee: Daifuku Co., Ltd.
    Inventors: Akira Miyahara, Makoto Namikawa
  • Patent number: 11623266
    Abstract: A sheet material machining system includes a sheet material machining machine which is configured to machine a workpiece to produce a machined workpiece that includes a plurality of products and a residual material. The machined workpiece is configured to be placed on a sorting table. The plurality of products are configured to be placed on a temporary placement table. At least one product among the plurality of products are configured to be placed on a discharge table. A carrier includes an attracting actuator and a mobile actuator. The order management processor is configured to control the carrier and includes a storage configured to memorize a layout of the plurality of products in the workpiece. The plurality of products are associated with an attracting order.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: April 11, 2023
    Assignee: YAMAZAKI MAZAK CORPORATION
    Inventors: Yukio Morita, Isao Kuwayama, Tetsu Hattori, Yoshihiko Sakai, Yoshihiro Nakamura
  • Patent number: 11597609
    Abstract: Systems and methods are provided for conveyor operation and maintenance that employ one or both of a “smart shoe” technology where one or more conveyor shoes incorporate features, such as an RFID tag, and a “missing pin detection” technology where one or more pin components of conveyor shoes incorporate features, such as an RFID tag, allowing selective wireless tracking and identification capability. A conveyor system comprises a shoe management system allowing interactions directly with one or more RFID readers, which can detect, store and/or monitor information associated with “smart shoe” and/or “missing pin detection” RFID tags, where interface between this application and the reader can be implemented via a socket interface. System and method also or optionally provide for unique slat installation and removal.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 7, 2023
    Assignee: Aegis Sortation LLC
    Inventor: Kenneth Jay Ice
  • Patent number: 11447344
    Abstract: Sorting system for sorting products as well as method for application thereof. The sorting system comprises a central control system and a number of combinations of an elongated carrying body and a pusher body. The carrying bodies extend parallel to each other and are each configured for carrying a product to be sorted. The sorting system further comprises a displacing device for moving the combinations. Each combination is further provided with a further displacing device that is provided with an on-board driving device for moving the pusher body in a sorting direction along the carrying body for pushing a product carried by the carrying body off of the carrying body with the pusher body, as well as with an on-board control system that is configured for receiving destination data emanating from the central control system and for driving the on-board driving device hereto.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: September 20, 2022
    Assignee: Vanderlande Industries B.V.
    Inventor: Koen Maarten Geert Grobben
  • Patent number: 11254508
    Abstract: A discrete conveyance unit for blueberries and similar fruit or vegetable products that can be installed in series along a processing line for blueberries, or similar fruit or vegetable products, includes a central plate, which can be moved cyclically along at least one portion of the line. The unit further includes a plurality of axially symmetrical supporting elements which are coupled to respective opposite lateral edges of the plate. Each adjacent pair of elements defines a respective support and accommodation seat for a corresponding blueberry, or similar fruit or vegetable product, so as to allow its discrete conveyance along the at least one portion of the line.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: February 22, 2022
    Assignee: UNITEC S.P.A.
    Inventor: Luca Benedetti
  • Patent number: 11242208
    Abstract: A shoe sorter is described. The shoe sorter can include a switch plate that supports movement of a shoe pin of a pusher shoe, a finger, and an actuation arm. In some examples, the finger can be configured to be moved in a first direction in response to a portion of the shoe pin contacting a portion of the finger. The actuation arm can be pivotably engaged to the finger so that a movement of the finger in the first direction can cause a movement of the actuation arm in a second direction. In this regard, the actuation arm in the second direction can cause a change in a signal outputted by the photoelectric sensor coupled to the shoe sorter. This change in the signal can be used by a processor to determine that the shoe pin is misaligned.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: February 8, 2022
    Assignee: INTELLIGRATED HEADQUARTERS, LLC
    Inventors: William M. Saurber, III, Eric Roth, Jacob D. Wieneke, Justin J. Zimmer, John Williams Rugh
  • Patent number: 11174109
    Abstract: A method, electromagnetic switch, controller and program product utilize multiple electromagnetic coils that, whenever it is desirable to divert a shoe, are operated in sequence to urge the shoe into a diverting path downstream of the electromagnetic switch. The multiple electromagnetic coils may also be used in combination with a downstream permanent magnet such that energization of the electromagnetic coils appropriately positions the shoe adjacent the permanent magnet such that the permanent magnet can further urge the shoe towards the diverting path.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: November 16, 2021
    Assignee: LAFAYETTE ENGINEERING, INC.
    Inventors: Robert Bruce Robbins, Timothy Lee Johnson, II, Michael Mckenna, Charles O. Burdine, II, Daniel Blake Robbins
  • Patent number: 11167937
    Abstract: Systems and methods are provided for conveyor operation and maintenance that employ a “smart shoe” technology where one or more conveyor shoes incorporate features, such as an RFID tag, allowing selective wireless tracking and identification capability. A conveyor system comprises a shoe management system allowing interactions directly with a reader where interface between this application and the reader can be implemented via a socket interface. An open platform communications (OPC) wrapper can be created around the interface so that a Human Machine Interface (HMI) could interact directly with shoe management system.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: November 9, 2021
    Assignee: Aegis Sortation LLC
    Inventor: Kenneth Jay Ice
  • Patent number: 11167938
    Abstract: A mechanically locking diverter utilizes a rotational actuator to translate a pin, thereby moving a diverter flipper between a divert position and a non-divert position. The diverter flipper moves a roller attached to a pin attached to a shoe that translates along a slat. A divert rail system for an automated sortation machine has a generally longitudinal main rail, a plurality of generally transverse slats, a plurality of shoes, each shoe being configured to travel along a corresponding slat, each slat terminating in a side wall, the divert rail system including a plurality of divert rails branching off from the main rail, each divert rail forming an angle of about 21 degrees or more with the main rail and terminating at and end, such that the divert rail does not curve back toward the longitudinal direction, wherein the length of each divert rail is selected, such that the each shoe travels transversely past the end of the divert rail and stops at a transverse stopping position that is at least 1.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: November 9, 2021
    Assignee: National Presort, L.P.
    Inventor: Brent Daboub
  • Patent number: 11008178
    Abstract: A shoe sorter is described. The shoe sorter can include a switch plate that supports movement of a shoe pin of a pusher shoe, a finger, and an actuation arm. In some examples, the finger can be configured to be moved in a first direction in response to a portion of the shoe pin contacting a portion of the finger. The actuation arm can be pivotably engaged to the finger so that a movement of the finger in the first direction can cause a movement of the actuation arm in a second direction. In this regard, the actuation arm in the second direction can cause a change in a signal outputted by the photoelectric sensor coupled to the shoe sorter. This change in the signal can be used by a processor to determine that the shoe pin is misaligned.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: May 18, 2021
    Assignee: INTELLIGRATED HEADQUARTERS, LLC
    Inventors: William M. Saurber, III, Eric Roth, Jacob D. Wieneke, Justin J. Zimmer, John Williams Rugh
  • Patent number: 10934096
    Abstract: A bellows guard blocks movement of an item from a surface location of a flat sorter toward an adjacent bellows. The bellows guard may be mounted on a frame of the flat sorter proximate a carrier that receives the item. The bellows guard includes a vertical extension that is higher than the surface location to block movement of the item toward the bellows. The bellows guard may include a base for mounting the bellows guard to the frame and the base may be confined to the frame to enable pivoting moving of the carrier.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 2, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Jacob Schuyler, Connor McIntyre, Jonathan M. Spedden, Frank D. Rubino
  • Patent number: 10926963
    Abstract: A sortation conveyor is provided that can include a switch assembly that includes a switch plate, a divert plate, and a bridge plate. The switch plate includes a switch member that defines a switch guide path and a switch that can be mounted on the switch member. Further, the divert plate includes a divert member that defines a divert guide path on a first side and a non-divert guide path on a second side of the divert member. Furthermore, the bridge plate includes a bridge member that defines a first bridge guide path and a second bridge guide path. In some examples, the bridge plate is positioned between the switch plate and the divert plate so that the first bridge guide path connects the switch guide path to the divert guide path and the second bridge guide path connects the switch guide path to the non-divert guide path.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: February 23, 2021
    Assignee: Intelligrated Headquarters, LLC
    Inventors: William M. Saurber, III, Jacob Wieneke
  • Patent number: 10846652
    Abstract: Methods and systems are provided herein for operation of a sortation system. The methods and systems include a first conveyor configured to transport a receptacle to a sortation station. The methods and systems also include a sorter including a plurality of vessels. Each vessel can be configured to receive at least one product of a plurality of products from the receptacle at the sortation station. Each vessel includes an ejection mechanism for ejecting the at least one product at a sortation delivery station. The sortation delivery station corresponds to the at least one product based on at least one identifier assigned to the product. The methods and systems also include an order consolidation station including a plurality of order-specific portions, each order-specific portion configured to receive the product from the sortation delivery station based on the at least one identifier.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: November 24, 2020
    Assignee: Walmart Apollo, LLC
    Inventors: Shayne Wahlmeier, Bryan Rogers, Jessica Lynn Solana, Mustafa Ali Harcar, Andrew Joseph Rizkallah
  • Patent number: 10822178
    Abstract: The system and method for sorting products include a device comprising a frame, carriers for products, pusher members which are displaceable along a carrier, guide means with a guiding member for guiding the pusher member in a conveying direction during transportation of the carriers in order to move it in a length direction of the carrier, for the purpose of laterally moving a product off the supporting surface at a discharge location, a presorting switch device with a presorting switch member in order, in an active presorting position, to move or keep the pusher member to or in a second transverse position, a switchable switch device with a switch member in order, in an active position, to move the pusher member in such a way that the guide member is subsequently guided by the guiding member.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: November 3, 2020
    Assignee: Vanderlande Industries B.V.
    Inventors: Petrus Theodorus Cornelis Vervoort, Fred Van Toor
  • Patent number: 10807804
    Abstract: Apparatus for monitoring alignment of a transverse member conveyor. The member is attached transversely at opposite end portions to two parallel endless chains includes two position sensors affixed and located transversely adjacent to each chain and each other. One or more targets are attached to link(s) of each chain, and at predetermined distances from the member. The position sensors inductively or magnetically sense the relative position of the target(s) on each chain with respect to the respective position sensor adjacent the chain, and send a signal comparing the target and sensor proximity with respect to the target on each chain. This allows determination of whether the opposite end portions of the member attached to the respective chains are aligned transversely within predetermined tolerance limits. Another aspect is monitoring a single position on an endless chain. Another aspect monitors chain catenary.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: October 20, 2020
    Assignee: Brentwood Industries, Inc.
    Inventors: Frank M. Kulick, III, Peter Rye, Luke Ellis Habermehl, Jason C. Ruch, Christopher Stephan Fredericks, Alex Ivanovich Mitchell
  • Patent number: 10787320
    Abstract: A device comprising a conveyor such as a sorter comprises a support surface for an object, and a moveable barrier, wherein said barrier comprises a bottom side for contact with the support surface and a top side, and is moveable relative to the support surface with a directional component, which directional component is i) parallel to the support surface and ii) transverse to the direction of movement of the support surface. So as to reduce the risk of an object getting stuck between the barrier and the support surface, the barrier comprises a multitude of independently moveable barrier elements having free distal ends for contact with the support surface and defining the bottom edge of the barrier, wherein the barrier elements are mounted such that the distal ends of the barrier element are moveable with a vertical directional component.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: September 29, 2020
    Assignee: Optimus Sorter Holding B.V.
    Inventor: Willem Dagobert Stronkhorst
  • Patent number: 10723559
    Abstract: A transport mechanism and a method for transporting objects are disclosed. The transport mechanism includes a transport unit, a vacuum belt conveyor unit, and a push-type transport unit. The vacuum belt conveyor unit receives objects from the transport unit and conveys the received objects to the push-type transport unit. The vacuum belt conveyor unit can generate a vacuum force to adhere the plurality of objects thereon. When the vacuum belt conveyor unit stops conveying the objects carried thereon, the objects adhered to the vacuum belt conveyor unit would block the objects being transported by the transport unit, and when the vacuum belt conveyor unit starts to convey the objects carried thereon to the push-type transport unit, the transport unit would immediately transport more objects to the vacuum belt conveyor unit. Thus, with the vacuum belt conveyor unit, the objects are conveyed to the push-type transport unit and the position of objects is also accurately controlled.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: July 28, 2020
    Assignee: Chan Li Machniery Co., Ltd.
    Inventor: Tung-I Tsai
  • Patent number: 10717610
    Abstract: A mechanically locking diverter utilizes a rotational actuator to translate a pin, thereby moving a diverter flipper between a divert position and a non-divert position. The diverter flipper moves a roller attached to a pin attached to a shoe that translates along a slat.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: July 21, 2020
    Inventor: Brent Daboub
  • Patent number: 10577194
    Abstract: A device for loading, conveying and discharging objects, comprising: a plurality of trays each one of which is intended for carrying an object from a loading position to a discharge position, in which discharge position the object leaves the tray via an unloading section of the tray, a drive system for conveying the trays in a conveyance direction from the loading position to the discharge position, wherein for the purpose of conveying the trays along a path, the drive system comprises a series of linked driving elements, a drive for transferring a drive power onto the drive system, which drive power is required for conveying the trays, and a pusher arm arranged on the tray for by means of pushing away, discharging an object present on the tray, wherein pushing away takes place substantially transverse to the conveyance direction of the tray and wherein at least during conveyance of an object present on the tray the pusher arm is in a first position facing away from the unloading section, and wherein at leas
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: March 3, 2020
    Assignee: Optimus Sorter Holding B.V.
    Inventors: Willem Dagobert Stronkhorst, Jacobus Johannes Adrianus de Bruijn
  • Patent number: 10406561
    Abstract: Parcel processing systems and methods. A parcel processing system includes a parcel singulation transport configured to transport a stream of singulated parcels. The parcel processing system includes a parcel sorter configured to sort individual parcels in the stream of singulated parcels into a plurality of buffers. Multiple buffers comprise a set of buffers corresponding to a single load builder, and each buffer accumulates and buffers sorted parcels before transfer to the load builder. The parcel processing system includes a parcel flow merge configured to selectively receive buffered parcels from each of the buffers in the set and feed the received parcels to the load builder. The parcel processing system includes the load builder, configured to receive the parcels from the parcel flow merge and build successive stacks of parcels on a parcel pallet.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: September 10, 2019
    Assignee: SIEMENS LOGISTICS LLC
    Inventors: Michael D. Carpenter, Tamas Eger, Carsten Aschpurwis
  • Patent number: 10327450
    Abstract: A method of creating batches for food items conveyed by a conveyor means, comprises measuring an image profile for a food item, processing the measured image profile for the food item, cutting the food item into a plurality of portions based on the processed measured image profile, and distinguishing the portions within the partial batch from the remaining portions. The number of portions from one or more of subsequent food items needed to complete the partial batch is such that it fulfills the pre-defined batch-criteria taken from the same or similar area of the food items from where the partial batch originates.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: June 25, 2019
    Assignee: MAREL A/S
    Inventors: Steen Karlskov Petersen, Birgit Mortensen, Jesper Ågård Vuholm
  • Patent number: 10196213
    Abstract: Device for conveying piece goods along a conveying path includes a sorting device for sorting piece goods, track profile members extending transversely to a track conveying direction and connected together to form an endless conveyor track with an upper and a lower run. The upper run has a conveyor surface for conveying the piece goods in the track conveying direction. Push shoes are successive along the conveying path and each is displaceable along at least one track profile member of the track profile members so as to constrainedly displace the piece goods laterally on the conveyor surface transversely to the track conveying direction of the endless conveyor track. A drive drives the endless conveyor track in the track conveying direction. Each push shoe includes a guide roller, which is arranged below the upper run and mounted to be rotatable about an axis of rotation extending transversely to the conveyor surface.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: February 5, 2019
    Assignee: Axmann Foerdersysteme GmbH
    Inventor: Norbert Axmann
  • Patent number: 10106330
    Abstract: A material handling system includes a very high speed linear sortation conveyor that receives articles at an operating speed of 650 to 700 feet per second (fps) and up to 100 fps with gapping as small as one inch. In one or more embodiments, a recirculation sortation conveyor receives articles that are not diverted by the linear sortation conveyor with dynamic capacity sufficient to handle a high speed shutdown of the linear sortation conveyor. The recirculation sortation conveyor is itself a very high speed linear sortation conveyor having a pusher pre-sort feature that can distribute received articles at different lateral positions on an endless conveyor to align with more than one recirculation sortation conveyors that may be operating at a slower operating speed. In an exemplary embodiment, the recirculation sortation conveyor has a divert section for diverting articles to a divert target on a lateral side.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: October 23, 2018
    Assignee: INTELLIGRATED HEADQUARTERS, LLC
    Inventors: Christopher G. Maines, Justin J. Zimmer, Jason Robert Meta, Ryan Artz, Brett Alan Hedges, Adam Stutz, Raymond R. Neiser
  • Patent number: 9884727
    Abstract: A diverter belt having translatable pushers with article-contacting rollers to push articles across the belt. Cam followers on the pushers follow guides under the belt along an upper carryway run to translate the pushers across the width of the belt along one or more transverse tracks.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: February 6, 2018
    Assignee: Laitram, L.L.C.
    Inventor: Alexandra L. Neville
  • Patent number: 9499346
    Abstract: A sorter drive for propelling travelling members of a sorter along a path, in which the sorter has a plurality of interconnected travelling members that travel along a path and sortation members carried by the travelling members, with the sortation members adapted to discharge articles to particular destinations, according to an aspect of the invention, includes an endless drive member and an electro-adhesion system. The endless drive member engages the travelling members. The electro-adhesion system increases attraction of the endless drive member and the travelling members.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: November 22, 2016
    Assignee: Dematic Corp.
    Inventors: Thomas H. Triesenberg, III, Nolan R. Pilarz, Dennis J. Schuitema
  • Patent number: 9309058
    Abstract: A routing module capable of conveying incoming articles from a plurality of infeed conveyor zones to a plurality of discharge conveyors is controlled efficiently to avoid gridlock. The control logic may consider upstream fullness and downstream fullness conditions. Articles may be conveyed to alternative destinations to avoid upstream articles from being delayed due to the lack of availability of the desired destination path for an article.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: April 12, 2016
    Inventor: Jonathan Louis Maglaty
  • Patent number: 9290331
    Abstract: A diverter is for intended use in connection with a diverter conveyor for diverting articles moving in a conveying direction from a primary path of travel to one of three different optional paths of downstream travel. The diverter includes a plurality of guides, each mounted for relative movement thereto from a first position to a second position. Depending on the position, the diverter is caused to follow one of the several downstream paths of travel. Related aspects include a conveyor incorporating the diverter and methods of use and manufacture.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: March 22, 2016
    Assignee: SPAN TECH LLC
    Inventor: Stephen C. Fye
  • Patent number: 9242806
    Abstract: An apparatus includes a frame having a guide, a transport unit including a support tray and a drive to transport the transport unit with respect to the frame. The transport unit includes a pushing member displaceable with respect to the tray transversely with respect to a transporting direction. The pushing member includes a pushing portion that pushes against a product on the tray and an actuator which is guidable along the guide such that the pushing portion displaces with respect to the tray upon moving the transport unit in the transporting direction when the actuator contacts the guide. The pushing portion is resiliently connected to the frame when the actuator contacts the guide under operating conditions. The damping factor of the connection has such a low value that the process of compression/expansion of the resiliency at least partly occurs within a period of contact of the actuator and the guide.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: January 26, 2016
    Assignee: Trinovate B.V.
    Inventors: Jozef Walter Maria Hopman, Patrick Theodorus Johannes Van Haaster, Martinus Fredericus Johannes Duivenvoorden
  • Patent number: 9038809
    Abstract: A sortation conveyor for transporting and diverting a plurality of articles includes a first conveying path and a second conveying path angularly positioned relative to the first conveying path. A plurality of pusher elements may be selectively diverted laterally across the first conveying path to divert articles to the second conveying path. A piezoelectric actuated switch assembly positioned adjacent to the second conveying path selectively engages the pusher elements to divert the selected article to the second conveying path.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: May 26, 2015
    Assignee: Intelligrated Headquarters, LLC
    Inventors: John Wilkins, Justin Zimmer
  • Patent number: 8960413
    Abstract: An article conveyer belt assembly used for example, in a coin sorting device for positively pushing an article, such as a coin along a support surface is provided. A toothed belt has teeth for transmission of power by mounting a plurality of pushers on the belt with a connector removably mounted with a connecting body, a first holder and a second holder spaced a distance from each other to hold onto the conveyor belt. One of the first and second holders has a hook member to close a spaced opening at one end. The first and second holders are cantilevered to be mounted on a conveyor belt. At the other end of the connector body a pusher unit has a first shaft part and a second shaft part cantilevered from the connector body, with a hollow roller snap fitted on the first shaft part and the second shaft part.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: February 24, 2015
    Assignee: Asahi Seiko Kabushiki Kaisha
    Inventor: Masayoshi Umeda
  • Patent number: 8931617
    Abstract: A device and a method for removing objects from a moving transport device having objects standing in a row thereon, including a removing device for pushing and thus removing selected objects at a right angle or any other angle with respect to the direction of travel of the transport device. The removing device is formed by a position-controlled linear actuator.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: January 13, 2015
    Assignee: Krones AG
    Inventor: Thorsten Gut
  • Patent number: 8919542
    Abstract: A method of disconnecting a slat from a wheel assembly that is used with a positive displacement sorter having a plurality of parallel laterally extending slats and a pair of wheel assemblies, each interconnecting common end portions of the slats thereby defining an endless web that travels in a longitudinal direction. An upper surface of the web defines an article-conveying surface. The sorter has a plurality of pusher shoes travelling along the slats in order to laterally displace articles on said conveying surface. The sorter further has a plurality of attachment mechanisms, each attaching an end portion of one of the slats to one of the wheel assemblies. Each of the attachment mechanisms includes at least one locking member. The locking member includes a pin on the slat engaging an opening in one of the wheel assemblies. A retraction tool is positioned against one of the wheel assemblies adjacent to the slat to be disconnected.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: December 30, 2014
    Assignee: Dematic Corp.
    Inventors: Thomas H. Triesenberg, Jeffrey S. DeVries, Dennis J. Schuitema
  • Publication number: 20140360838
    Abstract: A sortation conveyor for transporting and diverting a plurality of articles includes a first conveying path and a second conveying path angularly positioned relative to the first conveying path. A plurality of pusher elements may be selectively diverted laterally across the first conveying path to divert articles to the second conveying path. A piezoelectric actuated switch assembly positioned adjacent to the second conveying path selectively engages the pusher elements to divert the selected article to the second conveying path.
    Type: Application
    Filed: June 4, 2014
    Publication date: December 11, 2014
    Applicant: Intelligrated Headquarters, LLC
    Inventors: John Wilkins, Justin Zimmer
  • Publication number: 20140291115
    Abstract: A method of disconnecting a slat from a wheel assembly that is used with a positive displacement sorter having a plurality of parallel laterally extending slats and a pair of wheel assemblies, each interconnecting common end portions of the slats thereby defining an endless web that travels in a longitudinal direction. An upper surface of the web defines an article-conveying surface. The sorter has a plurality of pusher shoes travelling along the slats in order to laterally displace articles on said conveying surface. The sorter further has a plurality of attachment mechanisms, each attaching an end portion of one of the slats to one of the wheel assemblies. Each of the attachment mechanisms includes at least one locking member. The locking member includes a pin on the slat engaging an opening in one of the wheel assemblies. A retraction tool is positioned against one of the wheel assemblies adjacent to the slat to be disconnected.
    Type: Application
    Filed: June 12, 2014
    Publication date: October 2, 2014
    Inventors: Thomas H. Triesenberg, Jeffrey S. DeVries, Dennis J. Schuitema
  • Patent number: 8820520
    Abstract: A positive displacement sorter includes a plurality of parallel laterally extending slats and a pair of wheel assemblies, each interconnecting common end portions of the slats thereby defining an endless web that travels in a longitudinal direction. An upper surface of the web defines an article-conveying surface. A plurality of pusher shoes travel along the slats in order to laterally displace articles on the conveying surface. A plurality of attachment mechanisms are provided. Each of the attachment mechanisms attaches an end portion of one of the slats to one of the wheel assemblies. Each of the attachment mechanisms includes a shoulder and a collar and at least one locking member. The collar engages the shoulder thereby providing retention of the slat to the wheel assembly. The locking member provides retention of the collar on the shoulder.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: September 2, 2014
    Assignee: Dematic Corp.
    Inventors: Thomas H. Triesenberg, Jeffrey S. DeVries, Dennis J. Schuitema
  • Patent number: 8813943
    Abstract: A positive displacement sorter includes a plurality of interconnected parallel slats defining an endless web that travels in a longitudinal direction. The web has upper and lower runs and transition sections between the upper and lower runs. An upper surface of the upper run of the web defining an article-conveying surface. A plurality of pusher shoes travels along at least one of the slats in order to laterally divert articles on the conveying surface. Each of the shoes has a diverting member extending below the conveying surface. A plurality of diverting rails below the conveying surface is capable of engaging the diverting member to cause the associated shoe to travel laterally to divert an article. A plurality of diverters selectively diverts at least one of the diverting members from a non-diverting path extending longitudinally along the sorter to one of the diverting rails in a diverting state. A propulsion system propels the web.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: August 26, 2014
    Assignee: Dematic Corp.
    Inventors: Mohan A. Ramankutty, Kenneth J. Kooistra, Floyd W. Butler, Dennis J. Schuitema, Paul Kreys, Thomas H. Triesenberg, Ronald C. Ehlert, David D. Sayers
  • Patent number: 8776993
    Abstract: An article conveyer belt assembly used for example, in a coin sorting device for positively pushing an article, such as a coin along a support surface is provided. A toothed belt has teeth for transmission of power by mounting a plurality of pushers on the belt with a connector removably mounted with a connecting body, a first holder and a second holder spaced a distance from each other to hold onto the conveyor belt. One of the first and second holders has a hook member to close a spaced opening at one end. The first and second holders are cantilevered to be mounted on a conveyor belt. At the other end of the connector body a pusher unit has a first shaft part and a second shaft part cantilevered from the connector body, with a hollow roller snap fitted on the first shaft part and the second shaft part.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: July 15, 2014
    Assignee: Asahi Seiko Kabushiki Kaisha
    Inventor: Masayoshi Umeda
  • Patent number: 8776982
    Abstract: Article sorting equipment of the present invention comprises: a rotation drive device; endless chains rotated on a conveyance route by the rotation drive device; a plurality of slats on which the article is placed and conveyed; and shoes attached to the slats. In the present invention, detected plates are attached to the slats, and a detection device for detecting the detected plates is provided. Based on timing of detecting the detected plates, positions of the slats are obtained.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: July 15, 2014
    Assignee: Daifuku Co., Ltd.
    Inventor: Manabu Onayama
  • Patent number: 8770379
    Abstract: A sorting device including successive load carrying platforms having a front edge and a rear edge for supporting products to be sorted on a supporting surface, a conveying mechanism conveying the load carrying platforms in a conveying direction along a conveying path, a sorting mechanism including plural pusher elements pushing a product to be sorted sideways off at least one supporting surface at a desired sorting location. The pusher elements each extend above at least one load carrying platform and are arranged for being jointly conveyed with the at least one load carrying platform in the conveying direction. A drive mechanism moves the at least one pusher element sideways at the desired sorting location. An arcuate shape of a front edge of a load carrying platform, as seen in top plan view, abuts an arcuate shape of a rear edge of a next load carrying platform.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: July 8, 2014
    Assignee: Vanderlande Industries B.V.
    Inventors: Jacobus Marie Van Den Goor, Erwin Hendrikus Petrus Martinus Johannes Van Schaijk, Martinus Johannes Maria Vertogen, Johannes Petrus Maria Vissers
  • Publication number: 20140182997
    Abstract: An apparatus for comprises a frame having a guide, a transport unit including a support tray and a drive to transport the transport unit with respect to the frame. The transport unit includes pushing member displaceable with respect to the tray transversely with respect to a transporting direction. The pushing member includes a pushing portion that pushes against a product on the tray and an actuator which is guidable along said guide such that the pushing portion displaces with respect to the tray upon moving the transport unit in the transporting direction when the actuator contacts the guide. The pushing portion is resiliently connected to the frame when the actuator contacts the guide under operating conditions. The damping factor of said connection has such a low value that the process of compression/expansion of the resiliency at least partly occurs within a period of contact of the actuator and the guide.
    Type: Application
    Filed: April 27, 2012
    Publication date: July 3, 2014
    Applicant: TRINOVATE B.V.
    Inventors: Jozef Walter Maria Hopman, Patrick Theodorus Johannes Van Haaster, Martinus Fredericus Johannes Duivenvoorden
  • Patent number: 8757353
    Abstract: A sortation conveyor has a divert guide path which is configured to guide pushers to engage articles disposed on an endless conveying surface at an initial impact which does not result in an out of control situation even at high speeds. The divert guide path is disposed at a plurality of divert angles, and guides pushers to engage articles at a low initial contact divert angle and first lateral speed and to accelerate the articles to a final divert angle and second, higher, lateral speed. The pushers may be undergoing lateral acceleration at the time initial contact is made with the articles.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: June 24, 2014
    Assignee: Intelligrated Headquarters, LLC
    Inventors: Raymond R. Neiser, Justin J. Zimmer, Martin A. Heit, Allen C. Brown
  • Patent number: 8727096
    Abstract: A shoe sorter switch for a conveyor includes a main body member positioned relative to the conveyor away from contact with any passing shoe of the conveyor. A plurality of subcomponents are mounted to the main body member and positioned to contact and direct passing shoes of the conveyor. The main body member and each of the plurality of subcomponents together define a plurality of precision fit couplings that each comprise a precision protrusion that is fit into a corresponding precision aperture. Related methods for assembling and installing the switch, including replacing damaged switch subcomponents without the need for any calibration to adjust the position of the replacement subcomponent relative to the main body member and to the conveyor are also provided.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: May 20, 2014
    Assignee: Cinetic Sorting Corp.
    Inventor: Steven Vann Schroader
  • Patent number: 8727097
    Abstract: A sorter conveyor system includes a conveyor forming an upwardly facing support surface for conveying objects. The support surface includes slots oriented transversely to the conveying direction and a plurality of shoe assemblies mounted for sliding movement along respective slots for transversely discharging objects from the conveying surface. Each shoe assembly includes a carrier disposed below the conveying surface, and a shoe disposed above the support surface. The shoe and the carrier together form a releasable connection therebetween. The releasable connection is configured to enable the shoe, in response to an undesirable force applied thereto, to detach completely from the carrier without breakage or failure of any part of the shoe assembly, and to be manually reattached without the use of tools or special skills. Various related methods are additionally disclosed.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: May 20, 2014
    Assignee: Cinetic Sorting Corp.
    Inventors: Edward Ydoate, Steven Vann Schroader
  • Publication number: 20140116842
    Abstract: A method for rejecting an article from a sequence of transported articles, wherein the establishment of a first contact between a pusher and the article to be rejected is detected by at least one measurement signal, and wherein a desired stroke is carried out for diverting the article, starting from the detected contact. Errors regarding a different lateral offset of the articles to be rejected and blind strokes caused thereby can thus be reduced.
    Type: Application
    Filed: October 15, 2013
    Publication date: May 1, 2014
    Applicant: KRONES AG
    Inventor: Thorsten Gut
  • Patent number: 8631924
    Abstract: The invention relates to a conveying device for objects. The device comprises a frame provided with a series of carriers (1) that are movable in a conveying direction, the carriers being aligned parallel to each other with a certain gap and transverse to the conveying direction (A), wherein at least some of the carriers bear pusher shoes (3) that are shiftable along said carriers through the gap. The device is characterized in that the gap between successive carriers is at least partly bridged by gap closure means (50), designed such that a pusher shoe can run through the gap relatively unhindered, while an object other than a pusher shoe is prevented from falling into the gap. The conveying device has less down-time than the known device. The invention also relates to a pusher shoe for use in the device.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: January 21, 2014
    Assignee: Van Riet Equipment B.V.
    Inventor: Casper Hermanus Gerardus Vlug
  • Patent number: 8622203
    Abstract: A device for sorting products including a frame, an endless drivable flexible conveying element, successive elongated carriers, which are each coupled to the conveying element via a coupler for being conveyed in a conveying direction along an endless conveying path, which carriers extend transversely to the conveying direction, and pusher elements which are each movable along a carrier. The coupler including a supporting part and a supported part supported by the supporting part, as well as a connector for detachably connecting the supporting part and the supported part together, wherein the supporting part is coupled to the conveying element and the supported part is connected to a carrier, and wherein the connector can be accessed from the upper side of the supported part for effecting the connection between the supporting part and the supported part.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: January 7, 2014
    Assignee: Vanderlande Industries B.V.
    Inventors: Rob Theodorus Maria Poels, Johannes Gerardus Adrianus Marinus Verbunt, Martinus Johannes Maria Vertogen