| Patents for B61G 1 - Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means (401) |
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| 03/03/2015 | US8967404 Device for coupling high-speed railroad cars and method for removing device |
| 02/11/2015 | CN104349961A 搬运装置 Handling device |
| 02/04/2015 | CN104334377A 连接装置和具有该连接装置的牵引驱动车或牵引滑架 Connecting means and the connecting means having a traction vehicle or traction drive carriage |
| 01/21/2015 | CN204110058U 用于城轨车辆的铰接连接结构和城轨车辆 Articulated vehicles for urban rail transit vehicles and connection structure |
| 12/31/2014 | CN204055813U 矿车插销防脱装置 Harvesters latch anti-off device |
| 12/10/2014 | CN203996262U 输送小车连接机构 Transport trolley connecting mechanism |
| 07/09/2014 | CN203698307U 列首装置及其连接结构 The first column device and connecting structure |
| 06/25/2014 | CN103879428A 攀山轨道车的万向桥接方法 Universal bridging method mountaineering rail car |
| 06/25/2014 | CN102501859B 一种窄轨电动机车的动车 A narrow track motor vehicles EMU |
| 06/11/2014 | CN203637845U 铁路货车通用型固定牵引杆 Railway wagons Universal fixed drawbar |
| 06/04/2014 | CN203623703U 矿车连接插销安全闭锁装置 Harvesters connecting pin safety locking device |
| 05/29/2014 | US20140144863 Device for coupling high-speed railroad cars and method for removing device |
| 05/14/2014 | CN203593004U 铁路机车用车钩尾部结构设计 Locomotive Design coupler tail structure |
| 05/14/2014 | CN103786742A 攀山轨道车转向转腰式连接 Mountaineering rail car steering waist connection |
| 05/06/2014 | US8714612 Multi-purpose roll-in emergency cot |
| 04/29/2014 | US8708173 Moving body separating device |
| 04/26/2014 | CA2820906A1 Coupler knuckle |
| 04/16/2014 | CN203544005U Locomotive traction pull rod device |
| 03/26/2014 | CN203496925U Anti-loosening device for mining car |
| 03/19/2014 | CN203485930U Mine car pin |
| 03/05/2014 | CN203460875U Improved low-position push-pull single traction bar locomotive traction apparatus |
| 02/19/2014 | CN203439057U Hook rope intercept type car moving protective device |
| 02/12/2014 | EP2694349A2 Coupler support mechanism |
| 02/12/2014 | CN203427807U Two-ring horizontal rotary hard connection device |
| 02/05/2014 | CN103552576A Unhooking device for railway vehicles |
| 01/22/2014 | CN103523041A Pull rod device for locomotive traction |
| 12/31/2013 | CA2620704C Yoke for a railway draft gear and method of making |
| 12/25/2013 | CN103476659A Coupler support mechanism |
| 12/18/2013 | CN203344958U Novel mine bolt base |
| 12/11/2013 | EP2670646A2 Energy absorbing coupler |
| 12/05/2013 | WO2013180004A1 Conveying device |
| 12/03/2013 | US8596475 Adapter coupler for adapting couplings of different design |
| 11/27/2013 | CN203306027U Automatic connection device for mine car in downhole |
| 11/26/2013 | US8590718 Coupling unit |
| 11/20/2013 | CN203294117U Sliding-fastening herringbone hook |
| 11/20/2013 | CN203294116U Coupler for carriage returning vehicle and carriage returning vehicle |
| 11/20/2013 | CN103402850A Energy absorbing coupler |
| 10/30/2013 | CN203255206U Coupler knuckle used for preventing automatic locking of car coupler |
| 10/16/2013 | EP2650189A1 Device for manually coupling and uncoupling railway vehicles |
| 10/09/2013 | CN203228787U Tramcar transport linking device |
| 10/08/2013 | CA2549765C Joint arrangement with heatable joint bolt |
| 10/02/2013 | CN103332204A Car coupler for rail returning vehicle and rail returning vehicle |
| 10/02/2013 | CN103332079A Coupler connecting device and rail-road car |
| 09/26/2013 | WO2013141745A1 Device for controlling a coupling mechanism |
| 09/25/2013 | CN103318216A Modified low-level push-pull single-drawbar locomotive traction device |
| 09/19/2013 | WO2013137766A1 Method for the automated forming or breaking up of a group of vehicles |
| 09/18/2013 | CN203198972U Connector |
| 09/11/2013 | CN103287453A Coupler lock for coupler of railway vehicle and coupler for railway vehicle |
| 09/11/2013 | CN103287452A Coupler lock for coupler of railway vehicle and coupler for railway vehicle |
| 09/11/2013 | CN103287451A Traction device for road-rail dual-purpose vehicle |
| 08/21/2013 | CN203142690U Hook lock type tramcar plug pin |
| 08/21/2013 | CN203142689U Mine car separation preventing device |
| 07/31/2013 | CN203094092U Transition car coupler of low-floor light rail vehicle |
| 07/24/2013 | CN203078542U Anti-dropping device of mine car tail rope |
| 06/19/2013 | CN203005453U Semi-automatic coupler of urban rail vehicle |
| 06/19/2013 | CN103167979A Rotary coupler for a railway car |
| 06/12/2013 | CN202987181U Plug-in falcon type connector |
| 06/05/2013 | CN101870296B Connecting device for hinging coupling rod on railcar body |
| 05/22/2013 | CN202944356U Anti-separating device of mining car inserting pin |
| 04/24/2013 | CN103057559A Inserting tenon type connector |
| 04/17/2013 | CN103043070A Mine car rigid-connecting device |
| 04/03/2013 | CN103014529A Low-carbon martensite cast steel material for railway wagon coupler |
| 03/27/2013 | CN202827614U Connecting rod applicable to high-speed railway vehicles |
| 03/27/2013 | CN102991526A Abutting coupler and train |
| 03/27/2013 | CN102991525A Anti-falling-off device for tail rope of mine car |
| 03/20/2013 | CN102126505B Car coupler opening device |
| 03/14/2013 | WO2012138692A3 Coupler support mechanism |
| 03/13/2013 | CN202783235U 2T fixed carriage type mine car built-in clamping ring |
| 03/06/2013 | CN202765018U Shelf for placing plug pins and chain rings for mine cars |
| 03/06/2013 | CN202765017U Duckbilled connector |
| 03/06/2013 | CN102951171A Railway locomotive and railway locomotive traction device |
| 02/13/2013 | CN102923156A Lifter unit of automatic dumping car and application method thereof |
| 02/13/2013 | CN102212664B Heat treatment method of stainless steel traction pin |
| 01/10/2013 | WO2012106488A3 Energy absorbing coupler |
| 01/02/2013 | CN202641727U Vehicle draft gear for production process |
| 01/02/2013 | CN202641725U Built-in lock ring device of 35T flat truck |
| 01/02/2013 | CN202641724U 45T flat car build-in clamping ring |
| 01/02/2013 | CN202641723U Built-in locking ring device of 50T flat cars |
| 01/02/2013 | CN202641722U Built-in locking ring device for 5 T material cars |
| 12/26/2012 | CN202624256U Hard connection device for mining transportation equipment |
| 12/12/2012 | CN202593546U Mine safety latch pin |
| 12/05/2012 | CN202574250U Universal ring of fixed mine wagon |
| 12/05/2012 | CN202574249U Mine car connecting device |
| 12/05/2012 | CN202574248U Car coupler device for iron-mixed car |
| 12/04/2012 | CA2707359C Coupler draft gear, double-side operating coupler and lower lockpin rotation shaft assembly |
| 11/21/2012 | CN202541570U Railway freight car No.17 coupler stop iron clamping device |
| 11/07/2012 | CN202518269U Simple connecting device for mine car |
| 11/07/2012 | CN102765395A Stereo tramcar |
| 10/31/2012 | CN202508107U Railway vehicle rescue coupler |
| 10/11/2012 | CA2831137A1 Coupler support mechanism |
| 10/03/2012 | CN101962024B Vehicle coupler capable of preventing automatic locking |
| 10/01/2012 | CA2785967A1 Coupler yoke and coupler draft gear |
| 09/25/2012 | CA2707358C Coupler and anti-creep mechanism for the same |
| 09/19/2012 | CN202439714U Coupler lock for car coupler of railway vehicle and car coupler for railway vehicle |
| 09/13/2012 | DE202012103206U1 Lagerbock zum Anlenken einer Kupplungsstange an einen Wagenkasten eines spurgeführten Fahrzeuges Mounting bracket for the articulation of a coupling rod to a car body of a track-guided vehicle |
| 08/22/2012 | EP1803626B1 Carrier type conveying apparatus and conveying carrier connection system of the conveying apparatus |
| 08/09/2012 | WO2012106488A2 Energy absorbing coupler |
| 08/09/2012 | CA2826291A1 Energy absorbing coupler |
| 08/08/2012 | CN202368593U B-type metro train coupler traction rod |
| 07/25/2012 | CN202345703U Hinged connecting mechanism for low floor light rail train |