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公开(公告)号：US20190226155A1
公开(公告)日：2019-07-25
申请号：US16372827
申请日：2019-04-02
申请人： Holland, L.P.
发明人： Kristopher Koski , Kelly Steck
摘要： A portable rail weld milling machine apparatus comprises a metal frame that incorporates a motor with a rotary carbide tool that is able to lock to a rail or rails for stability. The apparatus houses the required guides and motors to maneuver the tool on a plurality of axes with computer numerical control (“CNC”). The CNC programming is able to control the carbide tool such that the welded rail can be milled to proper profile on the entire running surface, including the top, the field side, and the gauge side of the ball of the rail.
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公开(公告)号：US11041275B2
公开(公告)日：2021-06-22
申请号：US16870109
申请日：2020-05-08
申请人： Holland, L.P.
发明人： Kelly Steck
摘要： A cold saw module may be a rail saw module that includes a cold saw configured to cut a railway rail along a cutting path, a rail alignment clamp configured to grip the railway rail near the cutting path, a feed actuator to drive the cold saw along the cutting path, and a module coupling element configured to selectively couple to a mating module coupling element of an articulated arm and/or a tool adapter. Cold saw modules may be used to cut metal workpieces such as a railway rail. Cutting a railway rail may include positioning the cold saw module at a cutting site along the railway rail installed in a railway, clamping the cold saw module to the railway rail, and cutting the railway rail at the cutting site with the cold saw module while the cold saw module is clamped to the cutting site.
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公开(公告)号：US20180245292A1
公开(公告)日：2018-08-30
申请号：US15442245
申请日：2017-02-24
申请人： Holland, L.P.
发明人： Kristopher Koski , Kelly Steck
CPC分类号： E01B31/13 , B23C3/005 , B23C3/12 , B23C2215/32 , B23C2220/20 , B23C2240/16 , B23K31/02 , B23K37/08 , B23K2101/26 , B23K2103/04 , B23Q9/02
摘要： A portable rail weld milling machine apparatus comprises a metal frame that incorporates a motor with a rotary carbide tool that is able to lock to a rail or rails for stability. The apparatus houses the required guides and motors to maneuver the tool on a plurality of axes with computer numerical control (“CNC”). The CNC programming is able to control the carbide tool such that the welded rail can be milled to proper profile on the entire running surface, including the top, the field side, and the gauge side of the ball of the rail.
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公开(公告)号：US10655279B2
公开(公告)日：2020-05-19
申请号：US16170753
申请日：2018-10-25
申请人： Holland, L.P.
发明人： Kelly Steck
摘要： A cold saw module may be a rail saw module that includes a cold saw configured to cut a railway rail along a cutting path, a rail alignment clamp configured to grip the railway rail near the cutting path, a feed actuator to drive the cold saw along the cutting path, and a module coupling element configured to selectively couple to a mating module coupling element of an articulated arm and/or a tool adapter. Cold saw modules may be used to cut metal workpieces such as a railway rail. Cutting a railway rail may include positioning the cold saw module at a cutting site along the railway rail installed in a railway, clamping the cold saw module to the railway rail, and cutting the railway rail at the cutting site with the cold saw module while the cold saw module is clamped to the cutting site.
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公开(公告)号：US20210180263A1
公开(公告)日：2021-06-17
申请号：US17182842
申请日：2021-02-23
申请人： Holland, L.P.
发明人： Kelly Steck , Paul Lindemulder , Benjamin Byma
摘要： A portable rail weld milling machine apparatus comprises a support structure comprising a milling tool, wherein the milling tool comprises a milling head for milling a railroad rail by moving the milling tool in a first direction longitudinal to parallel railroad rails, in a second direction lateral to the parallel railroad rails, and a third direction vertically.
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公开(公告)号：US10941527B2
公开(公告)日：2021-03-09
申请号：US16372827
申请日：2019-04-02
申请人： Holland, L.P.
发明人： Kristopher Koski , Kelly Steck
摘要： A portable rail weld milling machine apparatus comprises a metal frame that incorporates a motor with a rotary carbide tool that is able to lock to a rail or rails for stability. The apparatus houses the required guides and motors to maneuver the tool on a plurality of axes with computer numerical control (“CNC”). The CNC programming is able to control the carbide tool such that the welded rail can be milled to proper profile on the entire running surface, including the top, the field side, and the gauge side of the ball of the rail.
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公开(公告)号：US20190127924A1
公开(公告)日：2019-05-02
申请号：US16170753
申请日：2018-10-25
申请人： Holland, L.P.
发明人： Kelly Steck
摘要： A cold saw module may be a rail saw module that includes a cold saw configured to cut a railway rail along a cutting path, a rail alignment clamp configured to grip the railway rail near the cutting path, a feed actuator to drive the cold saw along the cutting path, and a module coupling element configured to selectively couple to a mating module coupling element of an articulated arm and/or a tool adapter. Cold saw modules may be used to cut metal workpieces such as a railway rail. Cutting a railway rail may include positioning the cold saw module at a cutting site along the railway rail installed in a railway, clamping the cold saw module to the railway rail, and cutting the railway rail at the cutting site with the cold saw module while the cold saw module is clamped to the cutting site.
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