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公开(公告)号：US10569790B2
公开(公告)日：2020-02-25
申请号：US15858076
申请日：2017-12-29
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Jon R. Jeambey , F. Andrew Nibouar , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals , Roshan N. Manibharathi
Abstract: A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
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公开(公告)号：US10507849B2
公开(公告)日：2019-12-17
申请号：US15378738
申请日：2016-12-14
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Roshan N. Manibharathi
Abstract: A bolster used in a railway car truck that has localized areas of increased strength and method of manufacturing the bolster. The bolster may comprise a center wall near each end of the bolster with a cross-section where the center wall has a tapered thickness with the top portion of the center wall being greater than the bottom portion of the center wall.
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公开(公告)号：US09637143B2
公开(公告)日：2017-05-02
申请号：US15152860
申请日：2016-05-12
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Jon R. Jeambey , F. Andrew Nibouar , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals , Roshan N. Manibharathi
CPC classification number: B61F5/142 , B61F5/125 , B61F5/26 , B61F5/30 , B61F5/305 , B61F5/32 , B61F5/50 , Y10T29/49622
Abstract: A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
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公开(公告)号：USD762520S1
公开(公告)日：2016-08-02
申请号：US29511080
申请日：2014-12-05
Applicant: Nevis Industries LLC
Designer： Erik L. Gotlund , F. Andrew Nibouar , Jon R. Jeambey , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals
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公开(公告)号：USD753546S1
公开(公告)日：2016-04-12
申请号：US29526884
申请日：2015-05-13
Applicant: Nevis Industries LLC
Designer： Erik L. Gotlund , F. Andrew Nibouar , Jon R. Jeambey , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals
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Patent Agency Ranking
6.发明授权公开(公告)号：US09233416B2
公开(公告)日：2016-01-12
申请号：US13109866
申请日：2011-05-17
Applicant: Erik Gotlund , Vaughn Makary , Nick Salamasick
Inventor： Erik Gotlund , Vaughn Makary , Nick Salamasick
Abstract: A method of manufacturing a side frame of a rail car, where the side frame includes a pair of pedestals for mounting wheel sets, includes providing a side frame pattern for forming a drag portion and a cope portion of a mold. Cores that define an interior region of a cast side frame are also provided. The side frame pattern and the cores are configured to constrain a spacing between the pair of pedestals to within about ±0.038 inches.
Abstract translation: 一种轨道车辆的侧架的制造方法，其中所述侧框架包括用于安装轮组的一对基座，包括提供用于形成模具的牵引部分和上模部分的侧框架图案。 还提供了限定铸造侧框架的内部区域的芯。 侧框架图案和芯被构造成将一对基座之间的间隔约束在约±0.038英寸内。
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公开(公告)号：US20230365167A1
公开(公告)日：2023-11-16
申请号：US18152962
申请日：2023-01-11
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Jon R. Jeambey , F. Andrew Nibouar , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals , Roshan N. Manibharathi
CPC classification number: B61F5/142 , B61F5/125 , B61F5/26 , B61F5/305 , B61F5/32 , B61F5/50 , B61F5/30 , B61F5/06 , B61F5/14 , B61F3/02 , Y10T29/49622
Abstract: A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
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公开(公告)号：US10583848B2
公开(公告)日：2020-03-10
申请号：US15378472
申请日：2016-12-14
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Jon R. Jeambey , F. Andrew Nibouar , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals , Roshan N. Manibharathi
Abstract: A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
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公开(公告)号：US10562547B2
公开(公告)日：2020-02-18
申请号：US15668427
申请日：2017-08-03
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Jon R. Jeambey , F. Andrew Nibouar , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals , Roshan N. Manibharathi
Abstract: A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
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公开(公告)号：US10358151B2
公开(公告)日：2019-07-23
申请号：US15856221
申请日：2017-12-28
Applicant: Nevis Industries LLC
Inventor： Erik L. Gotlund , Jon R. Jeambey , F. Andrew Nibouar , James A. Pike , Jason C. Bryant , Jonathan A. Stull , William A. Kurtzhals , Roshan N. Manibharathi
Abstract: A railcar truck and adapter pad system for placement between a roller bearing and side frame pedestal roof of a three-piece railcar truck. Many different features of the pad and/or the adapter-pad interface are configured to improve stiffness characteristics to satisfy both curving and high speed performance of the railcar truck.
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