with friction surfaces

Industry

CPC
B61F5/122

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61FRAIL VEHICLE SUSPENSIONS B61F5/00Constructional details of bogies Connections between bogies and vehicle underframes Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves

Current Industry

B61F5/122with friction surfaces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Railroad car truck damper wedge fittings
- Patent number 11,807,282
- Issue date Nov 7, 2023
- National Steel Car Limited
- Jamal Hematian
- B61 - RAILWAYS
Information Patent Grant
Railway truck assembly having compressible side bearings
- Patent number 11,613,281
- Issue date Mar 28, 2023
- Amsted Rail Company, Inc.
- Zachary B. Harris
- B61 - RAILWAYS
Information Patent Grant
Friction wedge with improved bond characteristics
- Patent number 11,511,777
- Issue date Nov 29, 2022
- Nevis Industries LLC
- Jerry R. Smerecky
- B61 - RAILWAYS
Information Patent Grant
Railroad car truck damper wedge fittings
- Patent number 11,414,107
- Issue date Aug 16, 2022
- National Steel Car Limited
- Jamal Hematian
- B61 - RAILWAYS
Information Patent Grant
Rubbing plate of side bearer of railcar bogie and side bearer
- Patent number 11,407,434
- Issue date Aug 9, 2022
- KAWASAKI RAILCAR MANUFACTURING CO., LTD.
- Yasufumi Okumura
- B61 - RAILWAYS
Information Patent Grant
Damping system for a railway truck assembly
- Patent number 11,225,271
- Issue date Jan 18, 2022
- Amsted Rail Company, Inc.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Grant
Railway truck assembly having friction assist side bearings
- Patent number 11,198,457
- Issue date Dec 14, 2021
- Amsted Rail Company, Inc.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Grant
Railroad car truck articulated split friction wedge assembly
- Patent number 11,104,359
- Issue date Aug 31, 2021
- Standard Car Truck Company
- Ronald D. Golembiewski
- B61 - RAILWAYS
Information Patent Grant
Rail car side bearing
- Patent number 11,091,179
- Issue date Aug 17, 2021
- Amsted Rail Company, Inc.
- Zachary B. Harris
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railcar truck bolster
- Patent number 11,072,352
- Issue date Jul 27, 2021
- Amsted Rail Company, Inc.
- John Coseglia
- B61 - RAILWAYS
Information Patent Grant
Rail road car and truck therefor
- Patent number 10,745,034
- Issue date Aug 18, 2020
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Grant
Railway freight car bogie
- Patent number 10,710,613
- Issue date Jul 14, 2020
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Zhenming Liu
- B61 - RAILWAYS
Information Patent Grant
Railway car truck friction shoe
- Patent number 10,597,051
- Issue date Mar 24, 2020
- Amsted Rail Company, Inc.
- John Coseglia
- B61 - RAILWAYS
Information Patent Grant
Railway car truck friction shoe
- Patent number 10,589,759
- Issue date Mar 17, 2020
- Amsted Rail Company, Inc.
- John Coseglia
- B61 - RAILWAYS
Information Patent Grant
Railway car truck with friction shoes
- Patent number 10,543,858
- Issue date Jan 28, 2020
- Amsted Rail Company, Inc.
- John Coseglia
- B61 - RAILWAYS
Information Patent Grant
Rail road car truck and members therefor
- Patent number 10,286,932
- Issue date May 14, 2019
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Grant
Swing bolster, swing bolster vibration reduction assembly and bogie
- Patent number 10,144,437
- Issue date Dec 4, 2018
- CRR Qigihar Co., Ltd. Dalian Research & Development Center
- Pinwei Yin
- B61 - RAILWAYS
Information Patent Grant
Rail road car and truck therefor
- Patent number 9,789,886
- Issue date Oct 17, 2017
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Grant
Rail road car truck and fitting therefor
- Patent number 9,475,508
- Issue date Oct 25, 2016
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Grant
Split wedge and method for making same
- Patent number 9,457,395
- Issue date Oct 4, 2016
- Nevis Industries LLC
- Erik L. Gotlund
- B61 - RAILWAYS
Information Patent Grant
Railway car truck with friction damping
- Patent number 9,446,774
- Issue date Sep 20, 2016
- Amsted Rail Company, Inc.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Grant
Fittings for railroad car truck
- Patent number 9,278,700
- Issue date Mar 8, 2016
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Grant
Rail road car truck with bearing adapter and method
- Patent number 9,254,850
- Issue date Feb 9, 2016
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Grant
Split wedge and method for making same
- Patent number 9,114,814
- Issue date Aug 25, 2015
- Nevis Industries LLC
- Erik Gotlund
- B61 - RAILWAYS
Information Patent Grant
High friction railroad car components with friction modifying inserts
- Patent number 8,869,709
- Issue date Oct 28, 2014
- Standard Car Truck Company
- David M. East
- B61 - RAILWAYS
Information Patent Grant
Rail road freight car with damped suspension
- Patent number 8,770,113
- Issue date Jul 8, 2014
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Grant
Rail road car truck and fitting therefor
- Patent number 8,746,151
- Issue date Jun 10, 2014
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Grant
Rail road freight car truck with self-steering rocker
- Patent number 8,726,812
- Issue date May 20, 2014
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Grant
Relieved bearing adapter for railroad freight car truck
- Patent number 8,720,347
- Issue date May 13, 2014
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Grant
Railroad car wheel truck
- Patent number 8,689,701
- Issue date Apr 8, 2014
- CSR Yangtze Co., Ltd.
- Mingdao Sun
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
BOLSTER FRICTION POCKET
- Publication number 20240294195
- Publication date Sep 5, 2024
- Transportation IP Holdings, LLC
- Benjamin Woods
- B61 - RAILWAYS
Information Patent Application
RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS
- Publication number 20240034366
- Publication date Feb 1, 2024
- National Steel Car Limited
- Jamal Hematian
- B61 - RAILWAYS
Information Patent Application
RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS
- Publication number 20220388550
- Publication date Dec 8, 2022
- National Steel Car Limited
- Jamal Hematian
- B61 - RAILWAYS
Information Patent Application
RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS
- Publication number 20220144321
- Publication date May 12, 2022
- NATIONAL STEEL CAR LIMITED
- Jamal Hematian
- B61 - RAILWAYS
Information Patent Application
ALLOYED CAST STEEL AND ARTICLE MADE THEREFROM
- Publication number 20210262070
- Publication date Aug 26, 2021
- RAIL 1520 IP LTD
- Roman Aleksandrovich SAVUSHKIN
- B61 - RAILWAYS
Information Patent Application
Railroad Car Truck Damper Wedge Fittings
- Publication number 20210114632
- Publication date Apr 22, 2021
- National Steel Car Limited
- Jamal Hematian
- B61 - RAILWAYS
Information Patent Application
DAMPING SYSTEM FOR A RAILWAY TRUCK ASSEMBLY
- Publication number 20210061319
- Publication date Mar 4, 2021
- AMSTED RAIL COMPANY, INC.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Application
RUBBING PLATE OF SIDE BEARER OF RAILCAR BOGIE AND SIDE BEARER
- Publication number 20200307655
- Publication date Oct 1, 2020
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Yasufumi OKUMURA
- B61 - RAILWAYS
Information Patent Application
Friction Wedge With Improved Bond Characteristics
- Publication number 20200207380
- Publication date Jul 2, 2020
- Nevis Industries LLC
- Jerry R. Smerecky
- B61 - RAILWAYS
Information Patent Application
RAIL CAR SIDE BEARING
- Publication number 20200139994
- Publication date May 7, 2020
- AMSTED RAIL COMPANY, INC.
- Zachary B. Harris
- B61 - RAILWAYS
Information Patent Application
RAILWAY TRUCK ASSEMBLY HAVING FRICTION ASSIST SIDE BEARINGS
- Publication number 20190367051
- Publication date Dec 5, 2019
- AMSTED RAIL COMPANY, INC.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Application
RAILCAR TRUCK BOLSTER
- Publication number 20190315379
- Publication date Oct 17, 2019
- AMSTED RAIL COMPANY, INC.
- John Coseglia
- B61 - RAILWAYS
Information Patent Application
RAILROAD CAR TRUCK ARTICULATED SPLIT FRICTION WEDGE ASSEMBLY
- Publication number 20190185031
- Publication date Jun 20, 2019
- Standard Car Truck Company
- Ronald D. Golembiewski
- B61 - RAILWAYS
Information Patent Application
FRICTION SHOE WITH DAMPING FOR A RAILWAY CAR TRUCK
- Publication number 20190092354
- Publication date Mar 28, 2019
- AMSTED RAIL COMPANY, INC.
- PAUL STEVEN WIKE
- B61 - RAILWAYS
Information Patent Application
RAILWAY FREIGHT CAR BOGIE
- Publication number 20190023289
- Publication date Jan 24, 2019
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Zhenming Liu
- B61 - RAILWAYS
Information Patent Application
RAILWAY CAR TRUCK WITH FRICTION SHOES
- Publication number 20180265101
- Publication date Sep 20, 2018
- AMSTED RAIL COMPANY, INC.
- John Coseglia
- B61 - RAILWAYS
Information Patent Application
RAILWAY CAR TRUCK FRICTION SHOE
- Publication number 20180257675
- Publication date Sep 13, 2018
- AMSTED RAIL COMPANY, INC.
- John Coseglia
- B61 - RAILWAYS
Information Patent Application
RAILWAY CAR TRUCK FRICTION SHOE SPRING GROUP
- Publication number 20180257677
- Publication date Sep 13, 2018
- AMSTED RAIL COMPANY, INC.
- John Coseglia
- B61 - RAILWAYS
Information Patent Application
RAILWAY CAR TRUCK FRICTION SHOE
- Publication number 20180257676
- Publication date Sep 13, 2018
- AMSTED RAIL COMPANY, INC.
- John Coseglia
- B61 - RAILWAYS
Information Patent Application
RAIL ROAD CAR AND TRUCK THEREFOR
- Publication number 20170369081
- Publication date Dec 28, 2017
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Application
RAILWAY CAR TRUCK WITH FRICTION DAMPING
- Publication number 20160059870
- Publication date Mar 3, 2016
- AMSTED RAIL COMPANY, INC.
- PAUL STEVEN WIKE
- B61 - RAILWAYS
Information Patent Application
SPLIT WEDGE AND METHOD FOR MAKING SAME
- Publication number 20160031001
- Publication date Feb 4, 2016
- Nevis Industries LLC
- Erik L. Gotlund
- B61 - RAILWAYS
Information Patent Application
STABILIZED RAILWAY FREIGHT CAR TRUCK
- Publication number 20140261064
- Publication date Sep 18, 2014
- AMSTED RAIL COMPANY, INC.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Application
FITTINGS FOR RAILROAD CAR TRUCK
- Publication number 20140245921
- Publication date Sep 4, 2014
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Application
RAIL ROAD CAR TRUCK AND FITTING THEREFOR
- Publication number 20140109792
- Publication date Apr 24, 2014
- National Steel Car Limited
- James W. Forbes
- B61 - RAILWAYS
Information Patent Application
SPLIT WEDGE AND METHOD FOR MAKING SAME
- Publication number 20140102330
- Publication date Apr 17, 2014
- Nevis Industries LLC
- Erik Gotlund
- B61 - RAILWAYS
Information Patent Application
HIGH FRICTION RAILROAD CAR COMPONENTS WITH FRICTION MODIFYING INSERTS
- Publication number 20130199407
- Publication date Aug 8, 2013
- STANDARD CAR TRUCK COMPANY
- David M. East
- B61 - RAILWAYS
Information Patent Application
Rail Road Freight Car Truck with Self-Steering Rocker
- Publication number 20130098261
- Publication date Apr 25, 2013
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Application
Relieved Bearing Adapter for Railroad Freight Car Truck
- Publication number 20130098262
- Publication date Apr 25, 2013
- National Steel Car Limited
- James Wilfred Forbes
- B61 - RAILWAYS
Information Patent Application
DAMPING DEVICE
- Publication number 20130056919
- Publication date Mar 7, 2013
- CSR YANGTZE CO., LTD.
- Mingdao SUN
- B61 - RAILWAYS

with friction surfaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Railroad car truck damper wedge fittings

Railway truck assembly having compressible side bearings

Friction wedge with improved bond characteristics

Railroad car truck damper wedge fittings

Rubbing plate of side bearer of railcar bogie and side bearer

Damping system for a railway truck assembly

Railway truck assembly having friction assist side bearings

Railroad car truck articulated split friction wedge assembly

Rail car side bearing

Railcar truck bolster

Rail road car and truck therefor

Railway freight car bogie

Railway car truck friction shoe

Railway car truck friction shoe

Railway car truck with friction shoes

Rail road car truck and members therefor

Swing bolster, swing bolster vibration reduction assembly and bogie

Rail road car and truck therefor

Rail road car truck and fitting therefor

Split wedge and method for making same

Railway car truck with friction damping

Fittings for railroad car truck

Rail road car truck with bearing adapter and method

Split wedge and method for making same

High friction railroad car components with friction modifying inserts

Rail road freight car with damped suspension

Rail road car truck and fitting therefor

Rail road freight car truck with self-steering rocker

Relieved bearing adapter for railroad freight car truck

Railroad car wheel truck

Patents Applicationslast 30 patents

BOLSTER FRICTION POCKET

RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS

RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS

RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS

ALLOYED CAST STEEL AND ARTICLE MADE THEREFROM

Railroad Car Truck Damper Wedge Fittings

DAMPING SYSTEM FOR A RAILWAY TRUCK ASSEMBLY

RUBBING PLATE OF SIDE BEARER OF RAILCAR BOGIE AND SIDE BEARER

Friction Wedge With Improved Bond Characteristics

RAIL CAR SIDE BEARING

RAILWAY TRUCK ASSEMBLY HAVING FRICTION ASSIST SIDE BEARINGS

RAILCAR TRUCK BOLSTER

RAILROAD CAR TRUCK ARTICULATED SPLIT FRICTION WEDGE ASSEMBLY

FRICTION SHOE WITH DAMPING FOR A RAILWAY CAR TRUCK

RAILWAY FREIGHT CAR BOGIE

RAILWAY CAR TRUCK WITH FRICTION SHOES

RAILWAY CAR TRUCK FRICTION SHOE

RAILWAY CAR TRUCK FRICTION SHOE SPRING GROUP

RAILWAY CAR TRUCK FRICTION SHOE

RAIL ROAD CAR AND TRUCK THEREFOR

RAILWAY CAR TRUCK WITH FRICTION DAMPING

SPLIT WEDGE AND METHOD FOR MAKING SAME

STABILIZED RAILWAY FREIGHT CAR TRUCK

FITTINGS FOR RAILROAD CAR TRUCK

RAIL ROAD CAR TRUCK AND FITTING THEREFOR

SPLIT WEDGE AND METHOD FOR MAKING SAME

HIGH FRICTION RAILROAD CAR COMPONENTS WITH FRICTION MODIFYING INSERTS

Rail Road Freight Car Truck with Self-Steering Rocker

Relieved Bearing Adapter for Railroad Freight Car Truck

DAMPING DEVICE