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公开(公告)号：US11476139B2
公开(公告)日：2022-10-18
申请号：US17180298
申请日：2021-02-19
发明人： Jairo T. Moura , Roumen Botev
IPC分类号： H01L21/677 , H02N15/00 , H02K41/025 , B65G35/06 , G05D3/12 , B65G54/02
摘要： A linear electrical machine comprising a frame with a level reference plane and an array of electromagnets, connected to the frame to form a drive plane at a predetermined height relative to the reference plane. The array of electromagnets being arranged so that a series of electromagnets of the array of electromagnets define at least one drive line within the drive plane, and each of the electromagnets being coupled to an alternating current power source energizing each electromagnet. At least one reaction platen of paramagnetic, diamagnetic, or non-magnetic conductive material disposed to cooperate with the electromagnets of the array of electromagnets so that excitation of the electromagnets with alternating current generates levitation and propulsion forces against the reaction platen that controllably levitate and propel the reaction platen along at least one drive line, in a controlled attitude relative to the drive plane.
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2.发明授权公开(公告)号：US11413968B2
公开(公告)日：2022-08-16
申请号：US16575630
申请日：2019-09-19
发明人： Yuhong Huang , Brian M. Perreault , Tracy M. Clark
IPC分类号： B60L13/03 , B60L15/00 , H02K41/025 , H02K41/03 , B65G54/02 , B65G35/06 , F16C41/00 , F16C29/02
摘要： A motion control system for an independent cart system provides for a minimum spacing between movers that is less than the width of a coil used to control motion of the movers. Blocks are statically or dynamically defined along the length of each track segment, where the width of a block is less than the width of a coil along the same track segment. Dividing the width of each coil into smaller block widths provides for an improved resolution of control for each mover. The blocks may also establish collision prevention between movers without requiring knowledge of the position of adjacent movers. Each block is assigned to a single mover at a time, but multiple blocks may be assigned to a single mover. A mover is permitted to only move within those blocks assigned to it and cannot have blocks assigned to it that are already assigned to another mover.
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公开(公告)号：US11364962B2
公开(公告)日：2022-06-21
申请号：US16624457
申请日：2018-06-12
申请人： EISENMANN SE
摘要： A method for producing vehicles, in which vehicle bodies are conveyed through multiple treatment devices in order to carry out multiple work steps. In two successive work steps, work processes of different types are carried out on the vehicle bodies. The vehicle bodies are conveyed at least from a corrosion protection treatment process to a final assembly process in a surface treatment system for treating the surface of the vehicle bodies at least along some regions by a driverless transport system that has a plurality of floor-bound transport carriages which travel on a travel floor and each of which carries a dedicated drive system and is driven and moved independently of one another. Furthermore, a surface treatment system is provided for treating the surface of vehicle bodies using multiple treatment devices, wherein a driverless transport system is provided that includes a plurality of floor-bound transport carriages, on each of which a respective vehicle body is secured and which travel on a travel floor, and each transport carriage carries a dedicated drive system and can be driven and moved independently of one another.
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公开(公告)号：US11352157B2
公开(公告)日：2022-06-07
申请号：US16900295
申请日：2020-06-12
IPC分类号： B65B43/52 , G01G19/03 , G01G11/00 , B65G23/23 , B65B59/00 , G06Q30/06 , B65B3/04 , B65B7/00 , B65B65/00 , G05B19/418 , B65G54/02 , B65G35/06 , B65G47/64
摘要： A weigh-in-motion scale system for a linear synchronous motor conveyor and a method for weighing objects on a linear synchronous motor conveyor are described herein. In one embodiment, the weigh-in-motion scale system includes a support structure for supporting the following: a weigh cell, a section of a linear synchronous motor conveyor track, a vehicle for transporting an object, and an object; and a weigh cell on the support structure on which a section of a linear synchronous motor conveyor track rests directly or indirectly. In one embodiment, the method includes transporting a vehicle with an object thereon along a section of a linear synchronous motor conveyor track; and at a weighing station while the vehicle with the object thereon is being transported, weighing the section of a linear synchronous motor conveyor track, vehicle, and object to determine the weight of the object.
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5.发明申请公开(公告)号：US20220127082A1
公开(公告)日：2022-04-28
申请号：US17571088
申请日：2022-01-07
发明人： JHE-WEI JHANG , CHIH-YUAN CHEN , SHUN-LONG LEE
摘要： A smart moving platform for transport of components in manufacturing includes a vehicle body, a transmission device, a conveying system, a detection device, a tag installation device, a control unit, and a tag reader. The conveying system conveys components. The detection device detects a location of the component and in a first predetermined area, the tag installation device installs and activates a tag on the component. The control unit writes component information to the activated tag and sets a predetermined period. The tag starts to count time elapsing, and the conveyor belt conveys the component to a second predetermined area. The tag reader reads the component information, the elapsed time, and a predetermined period of the tag. When the elapsed time matches the predetermined period, the conveying system sends the component to a third predetermined area.
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公开(公告)号：US20210362949A1
公开(公告)日：2021-11-25
申请号：US17328226
申请日：2021-05-24
申请人： Daifuku Co., Ltd.
摘要： A first carriage is provided with a support rail that supports a main body, and is configured to travel together with a second carriage that includes the main body along the first path, in a supporting state that is a state of supporting the main body, using the support rail. In a state where the first carriage is located at a connection part of the first path, which is connected to the second path, the support rail is located on an extension line of the travel rail.
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公开(公告)号：US11117752B2
公开(公告)日：2021-09-14
申请号：US16688524
申请日：2019-11-19
发明人： Scottie L. Foster , Bradley J. Garcia , Lloyd R. Holland , Michael C. Greenlee , Eric F. Cornett , Randall L. Johnson
摘要： Embodiments of the disclosure relate to automated dolly assemblies having loading and unloading racks and traveling along a track secured to a floor. In one embodiment, an automated dolly assembly includes a moveable frame having a mobility mechanism, one or more loading racks, one or more unloading racks, a receiver arm connected to the moveable frame and a moveable pulley connected to the receiver arm. The moveable pulley has weights. The mobility mechanism is coupled to a bottom surface of the moveable frame. The one or more loading racks and the one or more unloading racks are proximate to a top surface of the moveable frame. The receiver arm is rotatably moveable between a horizontal position and a vertical position and configured to engage the automated dolly assembly with an overhead conveyor.
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公开(公告)号：US20210261347A1
公开(公告)日：2021-08-26
申请号：US17268495
申请日：2019-09-03
申请人： OCS HOLDING AB
发明人： Jan LEWANDOVSKI
摘要： An overhead conveyor system with an elongate box girder (9) having a first inner space with rails (12) and a second elongate inner space comprising an endless driven drive element (5, 6) is provided with at least one carrier (14, 14′) adapted to run on said rails (12) wherein said carrier is provided with an elongated body (C) supporting at least one friction driver (15), wherein said at least one friction driver is in the form of a friction arm assembly (19) with an upper end (20), a lower end (21) and an intermediate portion (22) between said upper and lower ends, said upper end comprising a friction shoe (25) adapted to be pressed upwards by the force of gravity towards engagement with the drive element (5) so as to transfer drive to the carrier.
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公开(公告)号：US20210245960A1
公开(公告)日：2021-08-12
申请号：US17165689
申请日：2021-02-02
申请人： Packsize LLC
发明人： Hanko Kiessner , Thomas Lamb , David Iverson , Rod Gallaway , Brady Sjoblom
摘要： A conveyor system includes a rail having one or more channels therein and one or more sleds operatively associated with the rail. A sled can include a body and one or more wheels mounted on the body and configured to move through the one or more channels in the rail. A sled can also include a holding device connected to the body. The holding device can be configured to engage a packaging container to move the packaging container along the rail. Multiple sleds can be used to secure a packaging container therebetween and move the packaging container along the rail. The conveyor system may also include a queue system that dynamically moves packaging containers to packaging stations.
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公开(公告)号：US20210237970A1
公开(公告)日：2021-08-05
申请号：US16632666
申请日：2018-05-29
发明人： John Power
摘要： A food product-carrying unit (10) for transferring food product from an in-feed section to an out-feed section of a small-scale, variable retention time (VRT) food storage system comprises a pair of opposing side portions (11, 12) joined by a pair of opposing end portions (13, 14) to form an open rectangular frame section (15). The side portions (11, 12) have formations (16, 17; 18, 19), respectively, thereon, which formations (16, 17; 18, 19) are adapted to reversibly link the food product-carrying unit (10) to corresponding formations on neighbouring food product-carrying units in the food storage system. A wheel (20, 21) is mounted at ends (22, 23), respectively, of end portion (13). Corresponding wheels (24) (only one wheel shown) are mounted at ends (25, 26), respectively, of end portion (14). The and each wheel (20, 21, 24) has an axle with a plastics wear part, and the wheels (20, 21, 24) are aligned such that, in use, the food product-carrying unit (10) is movable forwards and backwards on the wheels (20, 21, 24) in a straight line through the food storage system. The food product-carrying unit (10) also has a wear pad (27, 28; and 29) mounted on the and each end portion (13, 14), respectively, to the outside (31) of the frame section (15).
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