| Patents for B61G 9 - Draw-gear (1,004) |
|---|
| 04/05/2000 | EP0929432B1 Traction device for railway vehicles |
| 02/15/2000 | US6024233 Locking wedge assembly for a slackless drawbar assembly |
| 01/20/2000 | WO1999047403A9 Lightweight draft arm |
| 12/15/1999 | EP0963521A2 Kinetic energy absorbing element |
| 11/23/1999 | CA2121633C Drawbar assembly draft load bearing insert |
| 11/09/1999 | US5979679 Method for installing a locking wedge and carrier plate assembly |
| 11/09/1999 | CA2121007C High capacity draft gear assembly |
| 10/14/1999 | DE19815351A1 Servo friction brake for use as a frictional damper in rail vehicles |
| 10/12/1999 | CA2022580C Slackless rotary drawbar assembly |
| 10/07/1999 | WO1999050121A1 Device for providing elastic support to the coupling shaft of the central buffer coupling in a railway vehicle |
| 10/07/1999 | DE19814166A1 Vorrichtung zum elastischen Abstützen des Kupplungsschafts einer Mittelpufferkupplung an einem Schienenfahrzeug A device for resiliently supporting the coupling shaft a central buffer coupling of a rail vehicle |
| 10/06/1999 | EP0947410A1 Device for resiliently supporting the coupling shaft of a central buffer coupling on a railway vehicle |
| 09/29/1999 | EP0945325A1 A method for installing a locking wedge and carrier plate assembly |
| 09/29/1999 | EP0945324A1 A locking wedge assembly for a slackless drawbar assembly |
| 09/29/1999 | EP0945323A1 A carrier plate assembly for a slackless drawbar assembly |
| 09/28/1999 | CA2122541C Support housing for a rotary end of a slackless drawbar |
| 09/28/1999 | CA2095403C Yoke for coupling railway cars utilizing a drawbar assembly |
| 09/23/1999 | WO1999047403A1 Lightweight draft arm |
| 08/31/1999 | US5943964 Light weight draft arm |
| 08/31/1999 | CA2121872C Slackless buff gear connection system |
| 08/05/1999 | DE19802386A1 Servo friction brake for rotating or linearly moving components |
| 08/03/1999 | US5931101 Light weight draft sill |
| 08/03/1999 | CA2094555C Variable angle friction clutch mechanism for a draft gear assembly |
| 07/27/1999 | US5927521 Lightweight and topless draft arm |
| 07/21/1999 | EP0929433A1 Process and device for absorbing impact energy, in particular in automatic couplings of rail vehicles |
| 07/21/1999 | EP0929432A1 Traction device for railway vehicles |
| 07/06/1999 | CA2157734C Freight railway car slackless drawbar assembly |
| 07/06/1999 | CA2157724C Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car |
| 05/11/1999 | CA2028271C Slackless railcar connections with upward wear indicator |
| 05/04/1999 | CA2166594C Freight railway car slackless drawbar assembly |
| 05/04/1999 | CA2111260C Railway car slackless drawbar assembly |
| 05/04/1999 | CA2111259C Front draft stop for use in a drawbar assembly |
| 05/04/1999 | CA2111257C Improved drawbar bearing block |
| 05/04/1999 | CA2076612C Slackless drawbar |
| 05/04/1999 | CA1340531C Slackless drawbar |
| 04/21/1999 | CN1043023C Multiple marshaling heavy-duty train non-synchronous tractive method and special device thereof |
| 04/15/1999 | WO1999017974A1 Lightweight and topless draft arm |
| 04/15/1999 | CA2301178A1 Lightweight and topless draft arm |
| 04/06/1999 | US5890608 Drawbar assembly draft load bearing insert |
| 03/25/1999 | WO1999014092A1 Arrangement for fastening an energy absorbing component |
| 03/24/1999 | EP0903274A1 Arrangement for mounting a vehicle coupling |
| 03/16/1999 | CA2094838C Drawbar connection |
| 02/16/1999 | US5871109 Railcar cushion device preload valving systems |
| 01/19/1999 | CA2089929C Railway drawbar with fabricated section |
| 01/05/1999 | CA2002013C Friction elastomer draft gear |
| 12/17/1998 | WO1998038438A3 Kinetic energy absorbing element |
| 12/08/1998 | US5845796 Elastomer spring/hydraulic shock absorber cushioning device |
| 12/01/1998 | CA2015925C Improved gravity wedge for slackless railcar connections |
| 11/05/1998 | WO1998049042A1 Process and device for absorbing impact energy, in particular in automatic couplings of rail vehicles |
| 10/27/1998 | US5826735 Railcar cushion device valving systems |
| 10/22/1998 | DE19714749A1 Shock-absorber especially for use between railway wagons |
| 09/03/1998 | WO1998038438A2 Kinetic energy absorbing element |
| 09/03/1998 | CA2282535A1 Kinetic energy absorbing element |
| 08/27/1998 | DE19707434A1 Element für das Absorbieren kinetischer Energie Member for absorbing kinetic energy |
| 06/09/1998 | US5762214 Railcar shock absorber backstop |
| 05/05/1998 | US5746335 Double acting center-of-car cushioning device |
| 04/16/1998 | WO1998015446A1 Traction device for railway vehicles |
| 04/16/1998 | DE19641572A1 Zugeinrichtung für Schienenfahrzeuge Traction device for rail vehicles |
| 04/02/1998 | WO1998013246A1 Railcar cushion device preload valving systems |
| 01/06/1998 | US5704499 Slack adjusting gravity wedge for railway slackless drawbar assembly |
| 11/20/1997 | WO1997043562A1 Shock absorber for railway vehicles and industrial applications |
| 11/20/1997 | DE19619214A1 Stoßdämpfer für Schienenfahrzeuge und Industrieanwendungen Shock absorbers for rail vehicles and industrial applications |
| 11/02/1997 | CA2175889A1 Double acting center-of-car cushioning device |
| 11/01/1997 | CA2204100A1 Elastomer spring/hydraulic shock absorber cushioning device |
| 10/22/1997 | EP0802100A1 Railway vehicle with a driverscompartment having an energy absorbing structure with progressive deformation |
| 10/14/1997 | US5676265 For operation within a railway center sill |
| 10/09/1997 | DE19610500A1 Zugeinrichtung für Schienenfahrzeuge Traction device for rail vehicles |
| 09/25/1997 | WO1997034792A1 Drawgear for rail vehicles |
| 09/23/1997 | CA2172417A1 Centre sill articulated device connection for high capacity railroad car |
| 08/21/1997 | WO1997029787A1 Method for reducing the number of free radicals present in ultrahigh molecular weight polyethylene orthopedic components |
| 07/01/1997 | US5642823 Railcar shock absorber with neutral position |
| 04/08/1997 | US5617965 Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car |
| 04/01/1997 | US5615786 Articulated coupling and a method of absorbing energy between two rail vehicles |
| 03/27/1997 | DE19626963A1 Drawbar device for rail vehicles |
| 02/04/1997 | US5598937 Slackless drawbar assembly |
| 01/21/1997 | CA2111804C Coupler yoke |
| 01/07/1997 | US5590797 Friction clutch mechanism for high capacity draft gear assembly and method of reconditioning draft gear with such friction clutch mechanism |
| 01/02/1997 | EP0751055A2 Freight railway car slackless drawbar assembly |
| 12/10/1996 | CA2020697C Railway vehicle rotary drawbar arrangement |
| 11/05/1996 | US5571257 Coupler arrangement in particular for railway cars |
| 09/24/1996 | US5558238 Freight railway car slackless drawbar assembly |
| 09/03/1996 | US5551581 Single acting sliding sill cushioning unit |
| 08/13/1996 | US5544767 Freight railway car slackless drawbar assembly |
| 08/13/1996 | CA2064152C Limited slack railcar connector |
| 07/30/1996 | CA2035640C Slackless railcar connections with extractable wedge |
| 06/25/1996 | US5529194 Variable angle friction clutch mechanism for a draft gear assembly |
| 05/28/1996 | US5520294 Support housing for a rotary end of a slackless drawbar |
| 05/23/1996 | DE19543183A1 Lange Kupplung für Eisenbahnwagen Long clutch for railroad cars |
| 04/30/1996 | US5511676 Coupler yoke with tapering key slot reinforcement |
| 03/26/1996 | US5501347 Railroad car coupler system variable angle draft gear assembly |
| 03/05/1996 | US5495957 Variable angle friction clutch mechanism for a draft gear assembly |
| 01/30/1996 | US5487480 Hydro-pneumatic cushioning device |
| 01/03/1996 | EP0689982A1 Railway vehicle with a draw gear |
| 11/22/1995 | CN1030301C Railway drawbar with fabricated section |
| 11/14/1995 | US5465944 Buffer |
| 09/26/1995 | US5452814 Variable angle friction clutch mechanism for a draft gear assembly |
| 09/13/1995 | CN1108193A High capacity draft gear assembly |
| 08/22/1995 | US5443170 Variable angle friction clutch mechanism for a draft gear assembly |
| 08/16/1995 | EP0667271A1 Articulated coupling and method for energy absorption between two railway vehicles |
| 08/08/1995 | CA2002386C Two-way shock proof and absorbing towing coupling |