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公开(公告)号：US10654660B2
公开(公告)日：2020-05-19
申请号：US15884556
申请日：2018-01-31
Applicant: Laitram, L.L.C.
Inventor： Bryant G. Ragan , Shuchi P. Khurana , John F. Landrum , Aditya Mehendale , Gerard Johannes Pieter Nijsse , Funda Sahin-Nomaler , Silvester Matheus Reijnders , Ewout Peter van der Laan
Abstract: A hygienic magnetic tray and conveyor. The low-profile tray includes a forcer sandwiched between an article-supporting top and an opposite bottom. The top is made of hygienic material, and the bottom can be made of a low-friction material. The tray is propelled along a guide surface on an enclosure housing stator coils supported in a conveyor frame. The stator forms a linear motor with the forcer in the tray. Various disposal systems provide escape routes for removing fluids and debris from the guide surface of the stator enclosure.
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公开(公告)号：US09527671B2
公开(公告)日：2016-12-27
申请号：US14412390
申请日：2013-07-23
Applicant: Laitram, L.L.C.
Inventor： Angela L. Marshall , Nicholas J. Judice , R. Scott Dailey , John F. Landrum , Jorge E. Nagel , Gilbert J. MacLachlan , Glenn R. McCall, Jr. , Dennis K. Scates
CPC classification number: B65G17/06 , B65G17/086 , B65G17/46
Abstract: A platform member for a knuckle-linked conveyor belt includes a stabilizer for pushing a conveyed product towards a side rail to stabilize the product during conveyance. The platform member may include an upper portion forming a conveying surface and a lower portion stepped down from the upper port for receiving the forward end of an adjacent platform member. A connector on the lower portion connects the platform member to a corresponding body member in the conveyor belt. The upper portion overlies and protrudes forward from the front of the lower portion. Shaped side rails on the platform member are configured to allow overlapping between adjacent side rails to minimize gaps.
Abstract translation: 用于转向节连接的输送带的平台构件包括用于将输送的产品朝向侧轨推压以在输送期间稳定产品的稳定器。 平台构件可以包括形成输送表面的上部部分和从上部端部下降的下部部分，用于接收相邻平台部件的前端部。 下部的连接器将平台构件连接到传送带中的对应的主体构件。 上部从下部的前方向前方突出。 平台构件上的成形侧轨构造成允许相邻侧轨之间的重叠以最小化间隙。
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公开(公告)号：US09511942B2
公开(公告)日：2016-12-06
申请号：US14408008
申请日：2013-06-20
Applicant: Laitram, L.L.C.
Inventor： Kevin W. Guernsey , John F. Landrum , Mark T. Drapanas , Manoj Thomas
CPC classification number: B65G21/06 , B65G15/60 , B65G21/02 , B65G2207/26 , B65G2207/30
Abstract: A cleanable belt conveyor and a method for making a cleanable belt conveyor having a simplified frame design. One version of such a conveyor comprises a frame and an insertable conveyor belt support. Another version comprises a modular frame formed by a plurality of shafts connected using connectors. Another version comprises a unitary frame and carryway structure, whereby the carryway for supporting a conveyor belt constitutes support structure for the frame. Another version comprises a carryway support rail including an integral curved reversing element. Another version comprises components connected through curvaceous connecting members.
Abstract translation: 一种可清洁的带式输送机和用于制造具有简化的框架设计的可清洁的带式输送机的方法。 这种输送机的一个版本包括框架和可插入的输送带支撑件。 另一个版本包括由使用连接器连接的多个轴形成的模块化框架。 另一种型式包括一体式框架和走廊结构，由此用于支撑输送带的走道构成框架的支撑结构。 另一个版本包括一个承载轨道支撑轨道，它包括一个整体的弯曲反向元件。 另一个版本包括通过曲线连接构件连接的组件。
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公开(公告)号：US20150183584A1
公开(公告)日：2015-07-02
申请号：US14412390
申请日：2013-07-23
Applicant: Laitram, L.L.C.
Inventor： Angela L. Marshall , Nicholas J. Judice , R. Scott Dailey , John F. Landrum , Jorge E. Nagel , Gilbert J. MacLachlan , Glenn R. McCall, JR. , Dennis K. Scates
IPC: B65G17/06
CPC classification number: B65G17/06 , B65G17/086 , B65G17/46
Abstract: A platform member for a knuckle-linked conveyor belt includes a stabilizer for pushing a conveyed product towards a side rail to stabilize the product during conveyance. The platform member may include an upper portion forming a conveying surface and a lower portion stepped down from the upper port for receiving the forward end of an adjacent platform member. A connector on the lower portion connects the platform member to a corresponding body member in the conveyor belt. The upper portion overlies and protrudes forward from the front of the lower portion. Shaped side rails on the platform member are configured to allow overlapping between adjacent side rails to minimize gaps.
Abstract translation: 用于转向节连接的输送带的平台构件包括用于将输送的产品朝向侧轨推压以在输送期间稳定产品的稳定器。 平台构件可以包括形成输送表面的上部部分和从上部端部下降的下部部分，用于接收相邻平台部件的前端部。 下部的连接器将平台构件连接到传送带中的对应的主体构件。 上部从下部的前方向前方突出。 平台构件上的成形侧轨构造成允许相邻侧轨之间的重叠以最小化间隙。
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公开(公告)号：US20200056928A1
公开(公告)日：2020-02-20
申请号：US16610590
申请日：2018-05-07
Applicant: Laitram, L.L.C.
Inventor： John F. Landrum , Lazlo Kleczewski
Abstract: A magnetic levitation conveying system conveys products on trays and measures the weight of the product without requiring removal of the product or tray. A track below the trays has magnetic levitation coils that generate a magnetic field when energized. The trays include magnets or other levitation elements that interact with the magnetic levitation coils to generate a propulsive levitating force on the tray. A sensor measures a parameter in the system to correlate the parameter with the weight of the conveyed product. The parameter can be a floating height of the tray above the track, an amount of energy necessary to maintain a particular floating height of the tray above the track, a force resulting from accelerating or decelerating the tray, a force required to maintain a desired curve radius when the tray moves around a curve, a force that counteracts an acceleration caused by an incline or other suitable indicator of weight.
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Patent Agency Ranking
公开(公告)号：US20180093833A1
公开(公告)日：2018-04-05
申请号：US15833304
申请日：2017-12-06
Applicant: Laitram, L.L.C.
Inventor： Bryant G. Ragan , John F. Landrum , Robert L. Rosen
CPC classification number: B65G23/08 , B65G13/06 , B65G23/04 , B65G23/06 , B65G23/22 , H02K1/246 , H02K1/2753 , H02K7/14 , H02K17/165 , H02K19/106 , H02K41/02 , H02K2207/03
Abstract: A drive system for a motorized roller that includes a secondary stator external to the motorized roller. The outer shell of the motorized roller contains electrically conductive or magnetic material to form an induction, permanent-magnet, or reluctance motor with the secondary stator and boosts or bucks the torque of the motorized roller.
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公开(公告)号：US09764902B2
公开(公告)日：2017-09-19
申请号：US15344744
申请日：2016-11-07
Applicant: Laitram, L.L.C.
Inventor： Kevin W. Guernsey , John F. Landrum , Mark T. Drapanas , Manoj Thomas
CPC classification number: B65G21/06 , B65G15/60 , B65G21/02 , B65G2207/26 , B65G2207/30
Abstract: A cleanable belt conveyor and a method for making a cleanable belt conveyor having a simplified frame design. One version of such a conveyor comprises a frame and an insertable conveyor belt support. Another version comprises a modular frame formed by a plurality of shafts connected using connectors. Another version comprises a unitary frame and carryway structure, whereby the carryway for supporting a conveyor belt constitutes support structure for the frame. Another version comprises a carryway support rail including an integral curved reversing element. Another version comprises components connected through curvaceous connecting members.
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公开(公告)号：US20170253432A1
公开(公告)日：2017-09-07
申请号：US15601312
申请日：2017-05-22
Applicant: Laitram, L.L.C.
Inventor： Bryant G. Ragan , John F. Landrum , Robert L. Rosen
CPC classification number: B65G15/60 , B65G15/64 , B65G39/00 , B65G39/10 , B65G39/125
Abstract: A trough-belt conveyor with adjustable bearing support wings and methods for operating the conveyor to sort or destack articles. The conveyor includes a flexible conveyor belt supported in a series of support beds. Adjustable support beds have a base bearing member flanked by a pair of bearing wings. One or both of the wings are adjustable to raise or lower the sides of the belt above and below the plane of the center of the belt supported atop the base member.
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公开(公告)号：US09567164B2
公开(公告)日：2017-02-14
申请号：US14689296
申请日：2015-04-17
Applicant: Laitram, L.L.C.
Abstract: A conveyor for transferring articles off the end of a conveyor belt onto a discharge conveyor. The conveyor comprises a conveyor belt overlain by belt strands along a carryway. The belt strands are received in recesses below the conveying surface of the conveyor belt. The conveyor belt travels an inner circuit inside an outer circuit encircled by the belt strands. The outer circuit diverges from the inner circuit at an end of the carryway. The belt strands extend the carryway and strip articles from the conveyor belt to transfer them to a downstream discharge conveyor or receive articles from an upstream infeed conveyor.
Abstract translation: 用于将物品从输送带的端部输送到排放输送机上的输送机。 输送机包括沿输送带沿着带束线重叠的传送带。 带束线被容纳在输送带的输送表面下方的凹部中。 传送带在由带束线围绕的外部回路内行进内部回路。 外部电路在走线端部的内部电路发散。 带束股将运送带和带状物品从传送带延伸，以将其传送到下游排放输送机或从上游进料输送机接收物品。
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公开(公告)号：US10246263B2
公开(公告)日：2019-04-02
申请号：US15676007
申请日：2017-08-14
Applicant: Laitram, L.L.C.
Inventor： Kevin W. Guernsey , John F. Landrum , Mark T. Drapanas , Manoj Thomas
Abstract: A cleanable belt conveyor and a method for making a cleanable belt conveyor having a simplified frame design. One version of such a conveyor comprises a frame and an insertable conveyor belt support. Another version comprises a modular frame formed by a plurality of shafts connected using connectors. Another version comprises a unitary frame and carryway structure, whereby the carryway for supporting a conveyor belt constitutes support structure for the frame. Another version comprises a carryway support rail including an integral curved reversing element. Another version comprises components connected through curvaceous connecting members.
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