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

More topics under "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" (10,618)
B61F 1 - Underframes (1,024)
B61F 11 - Rail vehicles characterised by rail-engaging elements other than wheels, e.g. balls (22)
B61F 13 - Rail vehicles characterised by wheel arrangements, not otherwise provided for (313)
B61F 15 - Axle-boxes (482)
B61F 17 - Lubrication specially adapted for axle-boxes of rail vehicles (62)
B61F 19 - Wheel guards; Bumpers; Obstruction removers or the like (485)
B61F 3 - Types of bogies (1,457)
B61F 5 - Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves (6,166)
B61F 7 - Rail vehicles equipped for use on tracks of different width (187)
B61F 9 - Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels (409)
B61F 99 - Subject matter not provided for in other groups of this subclass (11)

Patents for 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 (76)
09/2014
09/04/2014	US20140245921 Fittings for railroad car truck
06/2014
06/10/2014	US8746151 Rail road car truck and fitting therefor
05/2014
05/20/2014	US8726812 Rail road freight car truck with self-steering rocker
05/13/2014	US8720347 Relieved bearing adapter for railroad freight car truck
04/2014
04/24/2014	US20140109792 Rail road car truck and fitting therefor
08/2013
08/27/2013	CA2540690C Transportation system
04/2013
04/25/2013	US20130098262 Relieved Bearing Adapter for Railroad Freight Car Truck
04/25/2013	US20130098261 Rail Road Freight Car Truck with Self-Steering Rocker
11/2012
11/14/2012	CN102774394A Rail road car truck and members thereof
11/07/2012	CN102765403A Rail road car truck and members thereof
10/2012
10/03/2012	CN102700560A Rail road car truck and members thereof
09/2012
09/25/2012	US8272333 Rail road car truck and members thereof
07/2012
07/11/2012	EP1673269B1 Transportation system
07/04/2012	CN1871155B Transportation system and transporting system
02/2012
02/29/2012	CN101219670B Semi-articulated railway power bogie
08/2011
08/09/2011	US7992501 Transportation system
03/2011
03/31/2011	US20110073002 Rail Road Car Truck and Members Thereof
01/2011
01/12/2011	EP2272732A2 Relieved bearing adapter
12/2010
12/07/2010	US7845288 Rail road car truck and members thereof
06/2009
06/25/2009	US20090158956 Rail road car truck and fitting therefor
06/25/2009	US20090158955 Transportation System
05/2009
05/13/2009	EP2058207A2 Rail road car truck and members thereof
03/2009
03/03/2009	US7497169 Rail road car truck and fittings therefor
02/2009
02/17/2009	US7490557 Transportation system
12/2008
12/03/2008	EP1997708A2 Rail road car truck and members thereof
11/2008
11/06/2008	US20080271633 Rail road car truck and fittings therefor
09/2008
09/03/2008	EP1964749A2 Rail road car truck and members thereof
07/2008
07/23/2008	CN100404341C High efficiency semi-articulated railway power bogie
07/16/2008	EP1944214A2 Rail road car truck and members thereof
07/16/2008	CN101219670A High efficiency semi-articulated railway power bogie
10/2007
10/10/2007	EP1673269A4 Transportation system
08/2007
08/09/2007	US20070181033 Rail road car truck and fittings therefor
03/2007
03/08/2007	US20070051270 Rail road car truck and members thereof
01/2007
01/30/2007	CA2274118C Truck frame for railway rolling stock
01/25/2007	US20070017411 Transportation system
12/2006
12/05/2006	US7143700 Rail road car truck and fittings therefor
11/2006
11/29/2006	CN1871155A Transportation system
11/21/2006	US7137343 Transportation system
06/2006
06/28/2006	EP1673269A2 Transportation system
05/2006
05/03/2006	EP1651498A2 Rail road car truck and members thereof
03/2006
03/02/2006	WO2005005219A3 Rail road car truck and members thereof
12/2005
12/22/2005	WO2005032903A3 Transportation system
09/2005
09/07/2005	CN1663861A High efficiency semi-articulated railway power bogie
08/2005
08/25/2005	US20050183625 High efficiency semi-articulated railway power bogie
04/2005
04/14/2005	WO2005032903A2 Transportation system
04/14/2005	US20050076802 Transportation system
04/14/2005	CA2540690A1 Transportation system
02/2005
02/03/2005	US20050022689 Rail road car truck and fittings therefor
01/2005
01/20/2005	WO2005005219A2 Rail road car truck and members thereof
01/2003
01/08/2003	CN1098185C Truck frame-running mechanism for railway rolling stock
06/2001
06/19/2001	US6247413 Truck frame for railway rolling stock
07/2000
07/26/2000	EP0944513B1 Truck frame for railway rolling stock
01/2000
01/05/2000	CN1240397A Truck frame for railway rolling stock
09/1999
09/29/1999	EP0944513A1 Truck frame for railway rolling stock
08/1998
08/11/1998	CA2146624C Combination wear and lubricating liner assembly for railway car truck bolster bowl
06/1998
06/25/1998	WO1998026970A1 Truck frame for railway rolling stock
01/1994
01/19/1994	EP0539391B1 Railway goods wagon
09/1993
09/29/1993	EP0439574B1 Driven running gear with steerable individual units
07/1992
07/15/1992	EP0358697B1 Device for guiding and supporting a railway vehicle
07/14/1992	CA1304988C Guiding and cushining means for railway vehicle
02/1992
02/06/1992	WO1992001595A1 Railway goods wagon
01/1992
01/30/1992	DE4023367A1 Eisenbahngueterwagen Eisenbahngueterwagen
01/22/1992	EP0266374B1 Bogie for track vehicles, in particular rail vehicles
01/21/1992	US5081934 Railway bogie with articulated side frames
08/1991
08/07/1991	EP0439574A1 Driven running gear with steerable individual units.
02/1991
02/22/1991	WO1991002673A1 Driven running gear with steerable individual units
02/22/1991	CA2039139A1 Driven running gear with steerable individual running gears
01/1991
01/30/1991	EP0273940B1 Mechanical device for stabilizing rail vehicles
09/1990
09/26/1990	EP0388999A2 Mechanical device for supporting railway vehicles
03/1990
03/21/1990	EP0358697A1 Device for guiding and supporting a railway vehicle.
11/1988
11/17/1988	WO1988008802A1 Device for guiding and supporting a railway vehicle
11/17/1988	EP0291491A1 Guiding and carrying device for a railway vehicle
07/1988
07/13/1988	EP0273940A1 Mechanical device for stabilizing rail vehicles.
06/1988
06/28/1988	CA1238524A1 Side bearing unit for railroad car
01/1988
01/28/1988	WO1988000543A1 Mechanical device for stabilizing rail vehicles
12/1986
12/16/1986	CA1215413A1 Free floating operator compartment