公开(公告)号：US20210148058A1

公开(公告)日：2021-05-20

申请号：US17151925

申请日：2021-01-19

申请人： Koppers Delaware, Inc.

发明人： Steven D. Singleton ,  William Thomas Urmson, JR. ,  John W. Mospan ,  Ronald K. Junk

IPC分类号： E01B11/54 ,  E01B11/44 ,  E01B5/16 ,  E01B7/02

摘要： A gauge plate insulator includes an L-shaped insulating member having a base configured to be positioned between first and second gauge plate members and a leg extending from the base, a metallic backing plate having a first part configured to engage a first gauge plate member, a second part configured to engage the leg of the L-shaped insulating member, and a third part extending between the first part and the second part of the metallic backing plate, a first fastener configured to be received by a first opening and a second fastener configured to be received by a second opening defined by the second part of the metallic backing plate and an opening defined by the leg of the L-shaped insulating member, and an insulation plate configured to be positioned between a portion of the second fastener and the second part of the metallic backing plate.

公开(公告)号：US10961665B2

公开(公告)日：2021-03-30

申请号：US16173370

申请日：2018-10-29

申请人： Koppers Delaware, Inc.

发明人： Steven D. Singleton ,  William Thomas Urmson, Jr. ,  John W. Mospan ,  Ronald K. Junk ,  Donald A. Bielski

IPC分类号： E01B11/54 ,  E01B11/08

摘要： A rail joint bar includes a body having a first end, a second end positioned opposite from the first end, a first side, a second side positioned opposite from the first side, a top portion positioned between the first and second sides, and a bottom portion positioned between the first and second sides and positioned opposite from the top portion. The body having a first section adjacent to the first end of the body, a second section adjacent to the second end of the body, and an intermediate section positioned between the first section and the second section. The second side of the body includes a first protrusion and a second protrusion spaced from the first protrusion, with a width of the first protrusion at the intermediate section of the body larger than a width of the first protrusion at the first and second sections of the body.

公开(公告)号：USD885977S1

公开(公告)日：2020-06-02

申请号：US29604230

申请日：2017-05-16

申请人： Koppers Delaware, Inc.

设计人： Steven D. Singleton ,  Donald A. Bielski ,  Ronald K. Junk ,  John W. Mospan

摘要： The design consists of the features of shape and configuration of those portions of the ANTI-RAIL ROLLOVER DEVICE shown in solid outline. The portions shown in stippled lines do not form part of the design. Figure reference: FIG. 1 is a perspective view of an ANTI-RAIL ROLLOVER DEVICE; FIG. 2 is a right view of the ANTI-RAIL ROLLOVER DEVICE; FIG. 3 is a left view of the ANTI-RAIL ROLLOVER DEVICE; FIG. 4 is a rear view of the ANTI-RAIL ROLLOVER DEVICE; FIG. 5 is a front view of the ANTI-RAIL ROLLOVER DEVICE; FIG. 6 is a top view of the ANTI-RAIL ROLLOVER DEVICE; and FIG. 7 is a bottom view of the ANTI-RAIL ROLLOVER DEVICE.

公开(公告)号：US20180320323A1

公开(公告)日：2018-11-08

申请号：US15966398

申请日：2018-04-30

申请人： Koppers Delaware, Inc.

发明人： Steven D. Singleton ,  W. Thomas Urmson, JR. ,  Ronald K. Junk ,  John W. Mospan

IPC分类号： E01B11/54 ,  E01B11/44

CPC分类号： E01B11/54 ,  E01B11/44

摘要： A gauge plate insulator includes a body having a first side and a second side positioned opposite the second, with the first side of the body defining a planar surface, and the body defining a first opening and a second opening, and a leg extending from the second side of the body and configured to be positioned between first and second gauge plate members. The leg is positioned between the first and second openings of the body, with the body and leg formed integrally from a fiber-reinforced polymer.

公开(公告)号：US20230110305A1

公开(公告)日：2023-04-13

申请号：US17959547

申请日：2022-10-04

申请人： Koppers Delaware, Inc.

发明人： Steven D. Singleton

IPC分类号： E01B11/54

摘要： An end post gap fill assembly for an insulated rail joint includes a gap fill member including a head section at a first end of the gap fill member and a stem section extending from the head section to a second end of the gap fill member. The head section is configured to be positioned between respective head portions of first and second rails and the stem section is configured to be positioned between respective web portions and base portions of the first and second rails. A thickness of the gap fill member is consistent from the first end of the gap fill member to the second end of the gap fill member. A sealant is configured to fill a circumferential gap between an outer surface of the gap fill member and outer surfaces of the first and second rails.

公开(公告)号：US20190127923A1

公开(公告)日：2019-05-02

申请号：US16173370

申请日：2018-10-29

申请人： Koppers Delaware, Inc.

发明人： Steven D. Singleton ,  William Thomas Urmson, JR. ,  John W. Mospan ,  Ronald K. Junk ,  Donald A. Bielski

IPC分类号： E01B11/54 ,  E01B11/08

摘要： A rail joint bar includes a body having a first end, a second end positioned opposite from the first end, a first side, a second side positioned opposite from the first side, a top portion positioned between the first and second sides, and a bottom portion positioned between the first and second sides and positioned opposite from the top portion. The body having a first section adjacent to the first end of the body, a second section adjacent to the second end of the body, and an intermediate section positioned between the first section and the second section. The second side of the body includes a first protrusion and a second protrusion spaced from the first protrusion, with a width of the first protrusion at the intermediate section of the body larger than a width of the first protrusion at the first and second sections of the body.