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CPC
B61G9/06
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B61
Railways
B61G
COUPLINGS DRAUGHT AND BUFFING APPLIANCES
B61G9/00
Draw-gear
Current Industry
B61G9/06
with rubber springs
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Patents Grants
last 30 patents
Information
Patent Grant
Coupler device for a coupling, in particular of a rail vehicle
Patent number
12,344,288
Issue date
Jul 1, 2025
FAIVELEY TRANSPORT SCHWAB AG
Stefan Faas
B61 - RAILWAYS
Information
Patent Grant
Regenerative energy absorption device, coupling or joint arrangemen...
Patent number
12,187,329
Issue date
Jan 7, 2025
VOITH PATENT GMBH
Thomas Prill
B61 - RAILWAYS
Information
Patent Grant
Train coupler arrangement with axial expansion module
Patent number
12,043,296
Issue date
Jul 23, 2024
Dellner Couplers AB
Fredrik Harrysson
B61 - RAILWAYS
Information
Patent Grant
Railcar end unit
Patent number
11,697,441
Issue date
Jul 11, 2023
O-Ring Sales & Service, Inc.
Kevin G. Johnson
B61 - RAILWAYS
Information
Patent Grant
Double friction draft gear assembly
Patent number
11,613,282
Issue date
Mar 28, 2023
Amsted Rail Company, Inc.
Igor Aleynikov
B61 - RAILWAYS
Information
Patent Grant
Selective cushion unit yoke with integral draft gear housing
Patent number
11,584,404
Issue date
Feb 21, 2023
Strato, Inc.
Michael Ring
B61 - RAILWAYS
Information
Patent Grant
Absorbing apparatus
Patent number
11,453,420
Issue date
Sep 27, 2022
Axtone S.A.
Grzegorz Zurawski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Linkage device for a vehicle coupling
Patent number
11,059,501
Issue date
Jul 13, 2021
FAIVELEY TRANSPORT SCHWAB AG
Thomas Eisele
B61 - RAILWAYS
Information
Patent Grant
Assembly with a bearing bracket and a coupler rod or a connection r...
Patent number
10,807,618
Issue date
Oct 20, 2020
Dellner Couplers AB
Anders Westman
B61 - RAILWAYS
Information
Patent Grant
Railcar end unit
Patent number
10,737,706
Issue date
Aug 11, 2020
O-Ring Sales & Service, Inc.
Kevin G. Johnson
B61 - RAILWAYS
Information
Patent Grant
Draft and buffer apparatus
Patent number
10,611,387
Issue date
Apr 7, 2020
Voith Patent GmbH
Bernhard Bonney
B61 - RAILWAYS
Information
Patent Grant
Device for connecting a coupling shaft to a car body of a track-gui...
Patent number
10,507,850
Issue date
Dec 17, 2019
Voith Patent GmbH
Arthur Kontetzki
B61 - RAILWAYS
Information
Patent Grant
Railroad car coupling system
Patent number
10,384,696
Issue date
Aug 20, 2019
Miner Enterprises, Inc.
Erich A. Schoedl
B61 - RAILWAYS
Information
Patent Grant
Railcar draft gear assembly
Patent number
10,328,957
Issue date
Jun 25, 2019
Miner Enterprises, Inc.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Grant
Cushioning apparatus for a railway car
Patent number
10,308,263
Issue date
Jun 4, 2019
Strato, Inc.
Michael Ring
B61 - RAILWAYS
Information
Patent Grant
Railcar yoke
Patent number
10,246,109
Issue date
Apr 2, 2019
Miner Enterprises, Inc.
Kenneth A. James
B61 - RAILWAYS
Information
Patent Grant
Railroad car draft gear
Patent number
9,828,008
Issue date
Nov 28, 2017
Amsted Rail Company, Inc.
Scott A. Keener
B61 - RAILWAYS
Information
Patent Grant
Railcar draft gear assembly
Patent number
9,789,888
Issue date
Oct 17, 2017
Miner Enterprises, Inc.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Grant
Car-coupler buffer and rail way car
Patent number
9,707,981
Issue date
Jul 18, 2017
CRRC Qiqihar Rolling Stock Co., Ltd. Dalian Research & Development Center
Xiaolong Wang
B61 - RAILWAYS
Information
Patent Grant
Railcar energy absorption/coupling system
Patent number
9,598,092
Issue date
Mar 21, 2017
Miner Enterprises, Inc.
Kenneth A. James
B61 - RAILWAYS
Information
Patent Grant
Compact buffer having overload protection
Patent number
9,440,664
Issue date
Sep 13, 2016
QINGDAI SRI TECHNOLOGY CO., LTD.
Hui Liu
B61 - RAILWAYS
Information
Patent Grant
Railcar draft gear assembly and related method for assembling a rai...
Patent number
8,985,355
Issue date
Mar 24, 2015
Miner Enterprises, Inc.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Grant
Friction/elastomeric draft gear
Patent number
8,939,300
Issue date
Jan 27, 2015
Miner Enterprises, Inc.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Grant
Compressible elastomeric spring
Patent number
8,783,670
Issue date
Jul 22, 2014
Wabtec Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Heavy-duty pivot plate adjusting joint
Patent number
8,714,376
Issue date
May 6, 2014
Siemens Aktiengesellschaft
Manfred Bartel
B61 - RAILWAYS
Information
Patent Grant
Method of making compressible elastomeric spring
Patent number
8,701,290
Issue date
Apr 22, 2014
WABTEC Holding Corp
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Elastomeric draft gear for a railcar
Patent number
8,672,151
Issue date
Mar 18, 2014
WABTEC Corp
Ronald J. Sprainis
B61 - RAILWAYS
Information
Patent Grant
Railroad freight car draft gear
Patent number
8,590,717
Issue date
Nov 26, 2013
Miner Enterprises, Inc.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Grant
Elastomeric pad for a compressible elastomeric spring
Patent number
8,465,009
Issue date
Jun 18, 2013
Wabtec Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Semi-permanent vehicle coupler for light rail
Patent number
8,418,862
Issue date
Apr 16, 2013
Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Fenggang Liu
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
DAMPER ARRANGEMENT COMPRISING A DAMPER AND A PLURALITY OF ELASTOMER...
Publication number
20250042451
Publication date
Feb 6, 2025
DELLNER COUPLERS AB
Alexander GYLLING
B61 - RAILWAYS
Information
Patent Application
YOKE-MOUNTED COUPLER SUPPORT
Publication number
20220315069
Publication date
Oct 6, 2022
STRATO, INC.
Jonathan SUNDE
B61 - RAILWAYS
Information
Patent Application
REGENERATIVE ENERGY ABSORPTION DEVICE, COUPLING OR JOINT ARRANGEMEN...
Publication number
20220219741
Publication date
Jul 14, 2022
VOITH PATENT GmbH
Thomas Prill
B61 - RAILWAYS
Information
Patent Application
DOUBLE FRICTION DRAFT GEAR ASSEMBLY
Publication number
20210284205
Publication date
Sep 16, 2021
AMSTED RAIL COMPANY, INC.
Igor Aleynikov
B61 - RAILWAYS
Information
Patent Application
E-TYPE YOKE FOR A SELECTIVE CUSHIONING APPARATUS
Publication number
20200398875
Publication date
Dec 24, 2020
STRATO, INC.
Jonathan SUNDE
B61 - RAILWAYS
Information
Patent Application
RAILCAR END UNIT
Publication number
20200339164
Publication date
Oct 29, 2020
O-Ring Sales & Service, Inc.
Kevin G. Johnson
B61 - RAILWAYS
Information
Patent Application
Linkage device for a coupling, in particular of a railway vehicle
Publication number
20190283786
Publication date
Sep 19, 2019
Faiveley Transport Schwab AG
Thomas Eisele
B61 - RAILWAYS
Information
Patent Application
CUSHIONING APPARATUS FOR A RAILWAY CAR
Publication number
20190144015
Publication date
May 16, 2019
STRATO, INC.
Michael RING
B61 - RAILWAYS
Information
Patent Application
DEVICE FOR CONNECTING A COUPLING SHAFT TO A CAR BODY OF A TRACK-GUI...
Publication number
20180154912
Publication date
Jun 7, 2018
VOITH PATENT GmbH
Arthur Kontetzki
B61 - RAILWAYS
Information
Patent Application
RAILCAR DRAFT GEAR ASSEMBLY
Publication number
20170210398
Publication date
Jul 27, 2017
Donald E. WILT
B61 - RAILWAYS
Information
Patent Application
RAILCAR DRAFT GEAR ASSEMBLY
Publication number
20160052530
Publication date
Feb 25, 2016
MINER ENTERPRISES, INC.
Donald E. WILT
B61 - RAILWAYS
Information
Patent Application
RAILCAR DRAFT GEAR ASSEMBLY AND RELATED METHOD FOR ASSEMBLING A RAI...
Publication number
20140202973
Publication date
Jul 24, 2014
Donald E. WILT
B61 - RAILWAYS
Information
Patent Application
FRICTION/ELASTOMERIC DRAFT GEAR
Publication number
20130168346
Publication date
Jul 4, 2013
MINER ENTERPRISES, INC.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Application
METHOD OF MAKING COMPRESSIBLE ELASTOMERIC SPRING
Publication number
20130097866
Publication date
Apr 25, 2013
WABTEC Holding Corp.
RONALD J. SPRAINIS
B61 - RAILWAYS
Information
Patent Application
Elastomeric Draft Gear For A Railcar
Publication number
20130068714
Publication date
Mar 21, 2013
Wabtec Holding Corp.
Ronald J. Sprainis
B61 - RAILWAYS
Information
Patent Application
Railroad freight car draft gear
Publication number
20120292279
Publication date
Nov 22, 2012
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Application
Railcar draft gear spring assembly and method of making an elastome...
Publication number
20120118847
Publication date
May 17, 2012
Richard A. Carlstedt
B61 - RAILWAYS
Information
Patent Application
Energy-Absorbing Device Particularly For A Shock Absorber For A Tra...
Publication number
20120031299
Publication date
Feb 9, 2012
VOITH PATENT GmbH
Arthur Kontetzki
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEMI-PERMANENT VEHICLE COUPLER FOR LIGHT RAIL
Publication number
20110253663
Publication date
Oct 20, 2011
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Fenggang Liu
B61 - RAILWAYS
Information
Patent Application
HEAVY-DUTY PIVOT PLATE ADJUSTING JOINT
Publication number
20110094988
Publication date
Apr 28, 2011
Siemens Aktiengesellschaft
Manfred Bartel
B61 - RAILWAYS
Information
Patent Application
Railcar elastomeric spring
Publication number
20100059470
Publication date
Mar 11, 2010
Richard A. Carlstedt
B61 - RAILWAYS
Information
Patent Application
Elastomeric draft gear having a housing
Publication number
20090308829
Publication date
Dec 17, 2009
WABTEC Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Energy Dissipation Device For A Car Body Of A Multi-Member Rail Veh...
Publication number
20090151595
Publication date
Jun 18, 2009
Arthur Kontetzki
B61 - RAILWAYS
Information
Patent Application
Railroad car draft gear
Publication number
20080290058
Publication date
Nov 27, 2008
Michael R. Palermo
B61 - RAILWAYS
Information
Patent Application
Compressible elastomeric spring
Publication number
20080284077
Publication date
Nov 20, 2008
WABTEC Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Plate for a compressible elastomeric spring
Publication number
20080283720
Publication date
Nov 20, 2008
WABTEC Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Combination yoke and elastomeric draft gear
Publication number
20080272081
Publication date
Nov 6, 2008
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of making compressible elastomeric spring
Publication number
20080271318
Publication date
Nov 6, 2008
WABTEC Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Elastomeric pad for a compressible elastomeric spring
Publication number
20080272080
Publication date
Nov 6, 2008
WABTEC Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of making elastomeric pad for a compressible elastomeric spring
Publication number
20080272517
Publication date
Nov 6, 2008
WABTEC Holding Corp.
Ronald J. Sprainis
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...