| Patents for B61G 9 - Draw-gear (1,004) |
|---|
| 06/13/2012 | CN101708727B Clamping and releasing device of power traction type |
| 06/13/2012 | CN101117126B Rail vehicle connector assembly |
| 06/06/2012 | CN202264797U 扩张式吸能装置 Expandable energy absorbing device |
| 06/06/2012 | CN202264796U 一种机车连接装置 One kind of motorcycle connecting device |
| 06/06/2012 | CN202264774U Railway flatcar |
| 05/30/2012 | CN202243526U Traction gasket for locomotive steering frame |
| 05/30/2012 | CN202243525U Buffer connector for coke quenching car |
| 05/30/2012 | CN101475016B Slave plate structure for lorry coupler buffering device |
| 05/30/2012 | CN101475012B Coupler buffering mechanism |
| 05/24/2012 | WO2012067526A1 Coupler assembly for coupling railway wagons |
| 05/23/2012 | CN101475015B Coupler buffering mechanism, double-acting coupler and lower lockpin rotating shaft assembly thereof |
| 05/23/2012 | CN101475011B Coupler buffering mechanism |
| 05/17/2012 | US20120118847 Railcar draft gear spring assembly and method of making an elastomeric spring unit |
| 05/16/2012 | DE19700629B4 Energieaufnehmender Druckfederkörper und Verfahren zur Herstellung desselben Energy-absorbing compression spring body and method of manufacturing the same |
| 05/15/2012 | CA2516585C Railcar draft gear housing |
| 05/09/2012 | CN202213593U Bracket device of car coupler |
| 05/09/2012 | CN202213592U Coupler device and railway vehicle employing same |
| 05/03/2012 | WO2012057721A1 Pmkp-110 cushioning apparatus for railway transport |
| 05/02/2012 | CN102431570A Novel tightlock coupling buffer structure for urban subway |
| 04/25/2012 | CN202200993U 一种改进型牵引梁 An improved traction beam |
| 04/25/2012 | CN202200992U 调车机车牵引销连接结构 Shunting locomotive traction pin connection structure |
| 04/25/2012 | CN102424057A 高速动车组用伸缩式钩缓装置伸缩机构 EMU buffer device with retractable hook telescopic mechanism |
| 04/25/2012 | CN102424056A 新型半永久密接车钩 The new semi-permanent adhesion Couplers |
| 04/04/2012 | CN102398620A 机车转向架牵引垫 Locomotive traction mats |
| 04/04/2012 | CN101142115B 用于有轨车辆的中间缓冲联接器的牵引缓冲装置 Intermediate buffer for rail vehicles towing coupling buffer device |
| 04/03/2012 | CA2525500C Muff coupling for vehicle couplers |
| 03/28/2012 | CN102390397A Installing and cushioning device for tight-lock coupler |
| 03/22/2012 | WO2012036657A1 Friction/elastomeric draft gear |
| 03/20/2012 | US8136683 Combination yoke and elastomeric draft gear |
| 03/07/2012 | CN202156417U 一种用于铁路货运的长大平车 A rail freight grew flatcar |
| 03/01/2012 | WO2012026910A1 Sh-2-v draft gear for railway vehicles |
| 03/01/2012 | WO2012026865A1 A centering device for a pivoted draftgear, particularly in an automatic coupler for a rail vehicle |
| 03/01/2012 | WO2012000061A8 Freight wagons |
| 02/23/2012 | US20120043292 Draft Sill With Special Rear Draft Lug For A Railcar |
| 02/22/2012 | CN202147694U 轨道车辆牵引梁 Railcar Beam |
| 02/15/2012 | CN102350992A Front end opening and closing mechanism for rail vehicle and rail vehicle |
| 02/09/2012 | WO2012016723A1 Energy absorption device, in particular for a shock absorber of a track-guided vehicle |
| 01/25/2012 | CN202124042U Draw gear buffering device |
| 01/17/2012 | US8096432 Elastomeric draft gear having a housing |
| 01/17/2012 | US8096431 Combination yoke and elastomeric draft gear having a friction mechanism |
| 01/05/2012 | WO2012000061A1 Freight wagons |
| 10/26/2011 | CN202016480U Draw gear for vehicle |
| 10/20/2011 | US20110253663 Semi-permanent vehicle coupler for light rail |
| 10/12/2011 | CN202006805U Rotary coupler yoke of railway vehicle |
| 10/12/2011 | CN202006804U Simple locomotive coupler buffer |
| 10/05/2011 | EP2371659A1 Semi-permanent draw gear for light rail |
| 09/14/2011 | CN102180182A Coupler buffer device with cutting type energy-absorbing bumper |
| 08/31/2011 | CN201951479U 一种轨道工程车转向架 One kind of Track Engineering Bogie |
| 08/24/2011 | CN201941804U 轨道车辆中央牵引装置 Central railway vehicle traction device |
| 08/17/2011 | CN201932186U 车钩吊挂对中装置 Hanging on the device coupler |
| 08/17/2011 | CN201932185U 金属关节轴承回转机构 Metal joint bearing swivel mechanism |
| 08/10/2011 | CN201923137U Goods refrigerating van for railway transportation and passenger train coupled with same |
| 08/03/2011 | EP1732798B1 Long travel high capacity friction draft gear assembly |
| 07/13/2011 | CN201895669U Wind pipe holder for semi-permanent coupler and buffer |
| 07/07/2011 | WO2011082348A1 Improved knuckle formed through the use of improved external and internal sand cores and method of manufacture |
| 07/07/2011 | CA2785741A1 Improved knuckle formed through the use of improved external and internal sand cores and method of manufacture |
| 07/06/2011 | CN201890238U Supporting unit for vertical supporting device of tight-lock coupler |
| 06/22/2011 | CN201872764U Stainless vehicle traction cover plate of city rail |
| 06/22/2011 | CN201872755U Improved ore automatic dumping car |
| 06/15/2011 | CN201863862U Draw gear and rail motor car |
| 06/01/2011 | CN101698414B Semi-permanent car coupler for light rail |
| 05/25/2011 | CN201842108U Draw beam of vehicle |
| 05/25/2011 | CN201842092U Traction platform car |
| 05/25/2011 | CN102076546A Heavy-duty pivot plate adjusting joint |
| 05/25/2011 | CN102069817A Integral chassis towing beam of railway carriage |
| 05/18/2011 | EP2322403A2 Automatic coupling for railway vehicles with side buffers |
| 05/12/2011 | WO2011054202A1 Semi-permanent draw gear for light rail |
| 04/28/2011 | US20110094988 Heavy-duty pivot plate adjusting joint |
| 04/27/2011 | CN201808575U End pin insertion bracket for coupler yoke |
| 04/20/2011 | CN201799365U Flaw detection cleaning and spray painting production system for coupler yoke |
| 04/20/2011 | CN102019940A Traction device and rail car |
| 04/19/2011 | US7926672 Yoke for a railway draft gear and method of making |
| 04/13/2011 | CN201792867U Tight-lock coupler hanging device |
| 04/13/2011 | CN101549704B Automatic traction method and apparatus of a continous controllable train |
| 04/07/2011 | US20110079569 Device for damping tractive and compressive forces |
| 04/07/2011 | DE102008030284B4 Hochleistungs- Schwingplattenrichtgelenk High performance vibration plate Linkage |
| 04/06/2011 | EP2305531A1 Device for damping forces of traction and compression |
| 04/06/2011 | CN201784629U Bidirectional buffering connecting device |
| 04/06/2011 | CN101585066B Mould for machining sectional bending heavy forging |
| 03/30/2011 | EP2300298A1 Heavy-duty pivot plate adjusting joint |
| 03/23/2011 | CN201769830U Subway engineering maintenance vehicle draw beam |
| 03/16/2011 | CN101985302A Central buffering connector |
| 03/15/2011 | US7905366 Energy dissipation device for a multi-member vehicle |
| 03/08/2011 | US7900785 Taper under tapered plate to increase side force on the movable plate |
| 03/03/2011 | US20110049078 Coupler Draft Gear, Double-Side Operating Coupler and Lower Lockpin Rotation Shaft Assembly |
| 02/09/2011 | CN101966851A Traction method and system for rail transportation |
| 01/26/2011 | CN201721459U Light rail traction elastic auxiliary hinge mechanism |
| 01/12/2011 | CN201703388U Train wagon shunting traction device |
| 01/12/2011 | CN201703387U Power traction clamping and releasing device |
| 01/05/2011 | CN101934800A Suspension frame multilink longitudinal beam device for high-speed maglev vehicle |
| 12/29/2010 | CN101537844B Eight-shaft device for tracting locomotive |
| 12/23/2010 | US20100320167 Rail road car draft fittings |
| 12/21/2010 | CA2589665C Draft sill wear liner |
| 12/01/2010 | CN101898562A Passenger transport railcar |
| 11/24/2010 | CN201646761U Installation device for traction motor of high-speed and heavy-duty locomotive |
| 11/24/2010 | CN201646760U Automatic coupler buffer device |
| 11/24/2010 | CN201646759U Split type single traction bar used for locomotive |
| 11/23/2010 | US7837047 Joint arrangement |
| 11/10/2010 | CN101879906A Hanging device of sealed coupler |
| 11/03/2010 | CN201619582U Single-pull rod traction device |