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Class Information
Number: 105/458
Name: Railway rolling stock > Safety bridges
Description: Railway rolling stock having bridging devices between adjacent coupled cars to permit safe passage therebetween or to catch a trainmen falling from the top and between the cars.










Sub-classes under this class:

Class Number Class Name Patents
105/459 Locomotive and tender 0


Patents under this class:

Patent Number Title Of Patent Date Issued
7913628 Train-to-platform gap mitigator Mar. 29, 2011
7784406 Train-to-platform gap mitigator Aug. 31, 2010
7178467 Door threshold for access to the interior of a railway vehicle Feb. 20, 2007
6857376 Vehicle carrying rail road car Feb. 22, 2005
6821065 Autorack rail road car with reduced slack Nov. 23, 2004
6763768 Ramp latching mechanism Jul. 20, 2004
6666148 Vehicle carrying rail road car structure Dec. 23, 2003
6647898 Spring assisted apparatus for ramp actuating mechanism and movable draft arm arrangement Nov. 18, 2003
6550400 Vehicle carrying rail road car Apr. 22, 2003
6550399 Process for rail road car with movable bridge plates Apr. 22, 2003
6551039 Auto rack rail road car with reduced slack Apr. 22, 2003
6546878 Multi-unit railroad freight car for carrying cargo containers Apr. 15, 2003
6539878 Vehicle carrying rail road car with bridge plate assembly Apr. 1, 2003
6443070 Floor for circulating between two vehicles Sep. 3, 2002
6338175 Movable safety tunnel for use during bridge maintenance Jan. 15, 2002
6170106 Movable safety tunnel for use during bridge maintenance Jan. 9, 2001
6167816 Single screw bridgeplate Jan. 2, 2001
6009813 Connection between two vehicles hinged to one another, e.g. railway coaches or underground coaches Jan. 4, 2000
5845584 Rail car bridge plate Dec. 8, 1998
5775232 Bridge plate for a mass transit vehicle Jul. 7, 1998
5771812 Articulated gangway Jun. 30, 1998
5690033 Deformable gangway between two loading platforms carried by successive chassis, notably pertaining to railrods Nov. 25, 1997
5596936 Rail car bridge plate Jan. 28, 1997
5575222 Telescoping bridge plate for autorack railroad cars Nov. 19, 1996
5535681 Telescopic bridge plate assembly Jul. 16, 1996
5515792 Rail car bridge plate May. 14, 1996
5511491 Railway car Apr. 30, 1996
5471935 Linking platform Dec. 5, 1995
5392717 Railway car Feb. 28, 1995
5226367 Apparatus for drive on loading of a railway car Jul. 13, 1993
5167333 Apparatus to prevent detrimental extraneous foreign matter from entering a cavity formed at an outer end of a female connection member of an articulated coupling Dec. 1, 1992
5129327 Continuous gondola car Jul. 14, 1992
5036775 Covered gondola car Aug. 6, 1991
5031544 Railroad car connection assembly with movable platform adjustably connected to the car to coincide with movement of car buffers Jul. 16, 1991
5010614 Articulated bridge gangway between railroad cars Apr. 30, 1991
4964348 Drop end, open top rail car Oct. 23, 1990
4869178 Device designed to ensure running continuity between two successive railroad or road vehicles Sep. 26, 1989
4781123 Construction of articulating portion of articulated railway cars or the like Nov. 1, 1988
4721426 Bridge plate Jan. 26, 1988
4690067 Device for interconnecting a portal passageway between two rail vehicles Sep. 1, 1987
4667604 Autorack railroad car improved bridge plate support structure May. 26, 1987
4632039 Guided central gantry for railroad passover protection Dec. 30, 1986
4240559 Protective device for car coupler Dec. 23, 1980
4190393 Wheeled vehicle car loading and unloading system and method therefor Feb. 26, 1980











 
 
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