Class B61F : RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE
Subclass 3/02: Types of bogies (B61F 5/00 takes precedence) with more than one axle
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11952019 | Railway car truck system | Jan 24, 22 | Apr 09, 24 | Advanced Truck Systems Corp. |
| 11807282 | Railroad car truck damper wedge fittings | Nov 09, 20 | Nov 07, 23 | National Steel Car Limited |
| 11618485 | End guide system and method for a truck assembly of a rail vehicle | Mar 03, 21 | Apr 04, 23 | AMSTED RAIL COMPANY, INC. |
| 11565728 | Railcar truck roller bearing adapter-pad systems | Feb 17, 20 | Jan 31, 23 | Nevis Industries LLC |
| 11390364 | Systems, apparatus, and methods for transporting vessels | Nov 27, 18 | Jul 19, 22 | Bardex Corporation |
| 11345373 | Stabilizing transom | Nov 04, 19 | May 31, 22 | Standard Car Truck Company |
| 11299184 | Railcar bogie including protective film and protective film-equipped plate spring | May 01, 17 | Apr 12, 22 | Kawasaki Jukogyo Kabushiki Kaisha |
| 11254335 | Bogie of a rail vehicle with at least two wheelsets mounted in axleboxes and at least one transverse member | Dec 07, 17 | Feb 22, 22 | CRRC Qingdao Sifang Co., Ltd.; CG RAIL—CHINESISCH-DEUTSCHES FORSCHUNGS—UND ENTWICKLUNGSZENTRUM FÜR BAHN—UND VERKEHRSTECHNIK DRESDEN GMBH; |
| 11230302 | Railway car truck system | Jan 27, 17 | Jan 25, 22 | Advanced Truck Systems Corp. |
| 11225273 | Railway truck assembly having coreless I-beam bolster | Aug 30, 19 | Jan 18, 22 | AMSTED RAIL COMPANY, INC. |
| 11225272 | Railway truck assembly having I-beam components | Jul 12, 19 | Jan 18, 22 | AMSTED RAIL COMPANY, INC. |
| 11136051 | Railcar axle box and method of producing the same | Nov 29, 16 | Oct 05, 21 | Kawasaki Jukogyo Kabushiki Kaisha |
| 11104360 | Method of assembling railcar bogie, measurement jig, and railcar bogie | Mar 21, 17 | Aug 31, 21 | Kawasaki Jukogyo Kabushiki Kaisha |
| 10981585 | Rail vehicle with articulated connection | Apr 27, 16 | Apr 20, 21 | Hübner GmbH & Co., KG |
| 10906565 | Axle box suspension of railcar bogie and method of producing the same | Nov 29, 16 | Feb 02, 21 | Kawasaki Jukogyo Kabushiki Kaisha |
| 10859132 | Bogie for a railway vehicle comprising a three discs brake system arranged between axle boxes | Jan 23, 18 | Dec 08, 20 | ALSTOM TRANSPORT TECHNOLOGIES |
| 10723371 | Plate spring unit and railcar bogie | May 10, 16 | Jul 28, 20 | Kawasaki Jukogyo Kabushiki Kaisha |
| 10723369 | Bogie with a motor mount for a linear induction motor | Jul 18, 17 | Jul 28, 20 | Bombardier Transportation GmbH |
| 10597051 | Railway car truck friction shoe | Mar 08, 17 | Mar 24, 20 | AMSTED RAIL COMPANY, INC. |
| 10589759 | Railway car truck friction shoe | Mar 08, 17 | Mar 17, 20 | AMSTED RAIL COMPANY, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0034,366 | RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS | Oct 11, 23 | Feb 01, 24 | National Steel Car Limited |
| 2024/0010,246 | Railcar Truck Roller Bearing Adapter-Pad Systems | Sep 22, 23 | Jan 11, 24 | Nevis Industries LLC |
| 2023/0365,167 | Railcar Truck Roller Bearing Adapter-Pad Systems | Jan 11, 23 | Nov 16, 23 | Not available |
| 2018/0257,677 | RAILWAY CAR TRUCK FRICTION SHOE SPRING GROUP | Mar 08, 17 | Sep 13, 18 | AMSTED RAIL COMPANY, INC. |
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