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公开(公告)号：US10814453B2
公开(公告)日：2020-10-27
申请号：US15943814
申请日：2018-04-03
摘要： A method of repairing a defect in a damaged rail of a railroad track comprises positioning a rail profiling device on the rails of the railroad track proximate a defect; securing the rail profiling device to the railroad; adjusting its grinder according to a selected value of wheel cone angle to create a profiled running surface over a portion of the damaged rail; creating a median zone using the grinder to remove material from the damaged rail adjacent the defect at a depth corresponding to at least a maximum depth of the defect; creating an incline from the top of the rail and leading to the median zone and one incline leaving the median zone to the top of the rail by using the grinder to grinding material off the damaged rail.
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公开(公告)号：US10730160B2
公开(公告)日：2020-08-04
申请号：US15561947
申请日：2016-04-29
申请人： Mersen Benelux BV
摘要： This invention relates to methods and materials for slip ring grinding of a generator rotor, without the need of dismounting the slip ring from the rotor of the generator, and allowing the grinding process to be performed whilst the generator is on full-load operation. As such the methods and materials of the present invention differs from current solution. Whilst allowing on-line grinding of the slip ring, the current solutions require low-speed rotations and accordingly operational shutdown of the generator. Allowing on-load grinding, the present invention greatly shortens the downtime of the generator and to perform maintenance on the slip ring beyond the provided standard maintenance schedule.
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公开(公告)号：US10654144B2
公开(公告)日：2020-05-19
申请号：US15873396
申请日：2018-01-17
申请人： Dave Phelps
发明人： Dave Phelps
摘要： A spindle reconditioning system includes an axle that is mounted on a vehicle. The axle has a spindle and the spindle has a distal end with respect to the axle and a bearing surface. A mount is provided and the mount slidably receives the spindle and engages the distal end of the spindle. Thus, the mount is oriented co-linear with a line extending through the distal end of the spindle and the axle. A grinding unit is movably coupled to the mount and the grinding unit is aligned with the bearing surface on the spindle when the mount is positioned on the spindle. The grinding unit abrades the bearing surface for reconditioning the bearing surface when damage on the bearing surface has been repaired thereby eliminating the need to replace the spindle when the spindle is damaged.
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公开(公告)号：US10276284B2
公开(公告)日：2019-04-30
申请号：US15899415
申请日：2018-02-20
发明人： Ladislaus Kehl , Terry Edward Frye
IPC分类号： C09D5/24 , H01B1/24 , H01B3/30 , H02G1/12 , H02G1/14 , B24B19/06 , B24B23/08 , B24B27/00 , H01B13/016 , B24B19/02
摘要： A method for preparing a polymer insulated cable including a semiconductive layer surrounding a polymeric insulation layer includes: cutting the semiconductive layer by grinding a circumferential dividing groove in the semiconductive layer using a rotating grinding surface, wherein the dividing groove defines first and second semiconductive sections of the semiconductive layer on opposed sides of the dividing groove; and thereafter removing the second semiconductive section from the polymeric insulation layer while retaining the first semiconductive section on the polymeric insulation layer.
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公开(公告)号：US10265827B2
公开(公告)日：2019-04-23
申请号：US15724987
申请日：2017-10-04
申请人： Dean Foods Company
发明人： Larry Sewell
摘要： A device is adapted to be coupled to a conveyor system and recondition at least one chain of the conveyor system. The device includes a base and at least one attachment element coupled to the base. The attachment element is adapted to detachably couple the device to the conveyor system. At least one reconditioning element is coupled to the base, and the reconditioning element is adapted to engage and recondition the chain as the chain moves relative to the reconditioning element. At least one biasing element is coupled to the reconditioning element, and the biasing element urges the reconditioning element away from the base and into engagement with the chain.
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公开(公告)号：US20180174713A1
公开(公告)日：2018-06-21
申请号：US15899415
申请日：2018-02-20
发明人： Ladislaus Kehl , Terry Edward Frye
IPC分类号： H01B13/016 , H02G1/12 , H01B3/30 , H01B1/24 , C09D5/24 , H02G1/14 , B24B23/08 , B24B19/02 , B24B27/00
CPC分类号： H01B13/016 , B24B19/02 , B24B23/08 , B24B27/003 , C09D5/24 , H01B1/24 , H01B3/30 , H02G1/1239 , H02G1/1285 , H02G1/14 , Y10T29/49117 , Y10T83/0304 , Y10T83/0385
摘要： A method for preparing a polymer insulated cable including a semiconductive layer surrounding a polymeric insulation layer includes: cutting the semiconductive layer by grinding a circumferential dividing groove in the semiconductive layer using a rotating grinding surface, wherein the dividing groove defines first and second semiconductive sections of the semiconductive layer on opposed sides of the dividing groove; and thereafter removing the second semiconductive section from the polymeric insulation layer while retaining the first semiconductive section on the polymeric insulation layer.
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公开(公告)号：US20180029188A1
公开(公告)日：2018-02-01
申请号：US15724987
申请日：2017-10-04
申请人： Dean Foods Company
发明人： Larry Sewell
摘要： A device is adapted to be coupled to a conveyor system and recondition at least one chain of the conveyor system. The device includes a base and at least one attachment element coupled to the base. The attachment element is adapted to detachably couple the device to the conveyor system. At least one reconditioning element is coupled to the base, and the reconditioning element is adapted to engage and recondition the chain as the chain moves relative to the reconditioning element. At least one biasing element is coupled to the reconditioning element, and the biasing element urges the reconditioning element away from the base and into engagement with the chain.
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公开(公告)号：US09808904B2
公开(公告)日：2017-11-07
申请号：US14981037
申请日：2015-12-28
申请人： Dean Foods Company
发明人： Larry Sewell
摘要： A device is adapted to be coupled to a conveyor system and recondition at least one chain of the conveyor system. The device includes a base and at least one attachment element coupled to the base. The attachment element is adapted to detachably couple the device to the conveyor system. At least one reconditioning element is coupled to the base, and the reconditioning element is adapted to engage and recondition the chain as the chain moves relative to the reconditioning element. At least one biasing element is coupled to the reconditioning element, and the biasing element urges the reconditioning element away from the base and into engagement with the chain.
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公开(公告)号：US09802285B2
公开(公告)日：2017-10-31
申请号：US14440998
申请日：2013-11-07
申请人： Stephan Rieth
发明人： Stephan Rieth
CPC分类号： B23Q9/0021 , B23B5/162 , B23B5/163 , B23B5/168 , B23B2270/205 , B23C3/122 , B23Q9/02 , B24B9/007 , B24B23/08
摘要： A device for holding a milling and/or grinding machine, particularly hand-held milling and/or grinding machine, in a position for machining an edge at one end of a pipe. The holder device includes at least one rotatable roller which can be laid against the pipe inner side or the pipe outer side and by which a connecting part of the holder device, on which the milling and/or grinding machine can be arranged, may be moved along the edge.
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公开(公告)号：US20170304985A1
公开(公告)日：2017-10-26
申请号：US15511728
申请日：2015-09-11
发明人： Kosaku MURASE , Kenta FUKAYA
CPC分类号： B24B19/004 , B24B7/005 , B24B7/10 , B24B7/18 , B24B23/08 , B24B27/00 , B24B27/0007 , B24B27/0015 , B24B27/0076 , B24B41/02
摘要： A grinding device of a travel path, on which traveling wheels of a rail-type vehicle roll, includes a grinder which grinds a surface layer of a travel path, a frame on which the grinder is provided, and a device traveling wheel mounted on the frame. The device traveling wheel rolls along the travel path on the top surface of the standard rail extending in the extending direction of the travel path.
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