Class B61G : COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES
Subclass 1/22: Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means having screws incorporated in the links for lengthening or shortening the couplings
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12043296 | Train coupler arrangement with axial expansion module | Jun 12, 19 | Jul 23, 24 | Dellner Couplers AB |
| 11999389 | Coupling support for a central buffer coupling of a rail vehicle | Jul 18, 19 | Jun 04, 24 | Siemens Mobility GmbH |
| 11827252 | Electrical connecting apparatus for supplying power to coupled cars of a rail vehicle | Dec 06, 17 | Nov 28, 23 | HARTING ELECTRIC GMBH & CO. KG |
| 7766177 | Fatigue-resistant emergency release device for rail transit vehicle coupler | Dec 08, 06 | Aug 03, 10 | WABTEC HOLDING CORP. |
| 6321922 | Coupling shock resistant (csr) coupler | Feb 24, 00 | Nov 27, 01 | Westinghouse Air Brake Company |
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