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Class Information
Number: 105/199.4
Name: Railway rolling stock > Trucks > Bogie > Body connections > Truck center bearing
Description: Bogie including a support surface at the upper center thereof for pivotally carrying the weight of the supported vehicle body.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8413590 Center bowl liner with spring washer conductor Apr. 9, 2013
8136457 Side bearing for a railroad car truck Mar. 20, 2012
8082855 Center bowl liner with spring washer conductor Dec. 27, 2011
8061698 Geometric shaped side bearing pad Nov. 22, 2011
7549379 Railway freight car side bearing Jun. 23, 2009
6915746 Center plate assembly for a rail road car Jul. 12, 2005
6857375 Traction pins for railway cars Feb. 22, 2005
6792874 Railroad car center plate assembly conductive liner Sep. 21, 2004
6324995 Railway car center filler plate Dec. 4, 2001
6305298 Light weight draft sill Oct. 23, 2001
6138577 Center plate for railcars Oct. 31, 2000
6041714 Statically dissipative, non-metallic center bowl liner for railroad cars Mar. 28, 2000
5908001 Center plate assembly bearing liner Jun. 1, 1999
5809899 Draft sill and wheel truck connection Sep. 22, 1998
5704296 Cast draft sill with low profile center plate Jan. 6, 1998
5558025 Combination wear and lubricating liner assembly for railway car truck bolster bowl Sep. 24, 1996
5481985 Unitary bowl liner of substantially rigid synthetic resin for a bolster of a truck Jan. 9, 1996
5450798 Rail truck for suspended car transit vehicles Sep. 19, 1995
5443015 Center bowl wear liners for railroad cars with varying hardness values Aug. 22, 1995
5423275 Combination wear and lubricating liner assembly for railway car truck bolster bowl Jun. 13, 1995
5295444 Multi-axle running carriage Mar. 22, 1994
5275113 Vehicle driven on rails Jan. 4, 1994
5228393 Center plate friction reducing assembly Jul. 20, 1993
5174219 Bogie for a track-guided vehicle Dec. 29, 1992
5135117 Combination railway car draft gear stop and bolster spacer plate apparatus Aug. 4, 1992
5109776 Gondola type railway car with snug fitting center plate arrangement May. 5, 1992
5024163 Derailment resisting, tractive power railway system Jun. 18, 1991
4982671 Vehicle with steerable axles Jan. 8, 1991
4977835 Body bolster center plate assembly Dec. 18, 1990
4955292 Dual-mode rail-highway semi-trailer with separable bogie Sep. 11, 1990
4942824 Articulated coupling for two rail vehicles Jul. 24, 1990
4869177 Rail-highway semitrailer Sep. 26, 1989
4841874 Pneumatic-spring bogie Jun. 27, 1989
4819566 Stabilized steerable truck Apr. 11, 1989
4773336 Railroad bogie for removably supporting coupled semi-trailers Sep. 27, 1988
4744308 Combined center plate/center filler for railway freight cars May. 17, 1988
4718351 Articulated coupling for integral trains Jan. 12, 1988
4638742 Vertically adjustable emergency support of a car body Jan. 27, 1987
4637318 Swivelable single axle railcar truck and railcar Jan. 20, 1987
4589348 Retrofitted railway car and method of producing same May. 20, 1986
4565134 Cylindrical surface railcar center plate Jan. 21, 1986
4548666 Method for forming a railway center plate liner Oct. 22, 1985
4483254 Center plate structure for railway vehicle Nov. 20, 1984
4452148 Cushioned center plate structure for a railway vehicle body and method of making same Jun. 5, 1984
4443045 Stabilized bearing for bogies Apr. 17, 1984
4428301 Radial axle railway truck Jan. 31, 1984
4398330 Center plate structure for railway vehicle Aug. 16, 1983
4359003 Railway car center filler Nov. 16, 1982
4356774 Truck bolster flange and wear ring Nov. 2, 1982
4353310 Cushioned railway car center plate assembly Oct. 12, 1982

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