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Class Information
Number: 238/159
Name: Railways: surface track > Rail joints > Insulated > Splice bars
Description: Insulation-joints of the splice-bar type. These bars are either plates bolted to the rail-webs or these plates may have angular extensions resting upon the tops of the rail-base sections.










Sub-classes under this class:

Class Number Class Name Patents
238/161 In channel 2
238/160 With base plate 4


Patents under this class:

Patent Number Title Of Patent Date Issued
8348203 Leveling rail joints for rails of different height characteristics with plane support Jan. 8, 2013
8123144 Rail joint bars and rail joint assemblies Feb. 28, 2012
7871015 Rail joint assembly using embedded load transfer keys and method therefor Jan. 18, 2011
7735745 Device for joining rails Jun. 15, 2010
7735746 Device for insolated joint for joining rails Jun. 15, 2010
7090143 Rail joint bars and rail joint assemblies Aug. 15, 2006
5842637 Angled joint for railroad rails Dec. 1, 1998
5503331 Insulated rail joint incorporating spacer-impregnated adhesive and method for bonding insulated rail joints Apr. 2, 1996
4630772 Insulating plate for rail insulated joint Dec. 23, 1986
4466570 Multi-segment electrically insulated rail joint Aug. 21, 1984
4464831 Method and device for fabricating insulated joints for railroad tracks Aug. 14, 1984
4386736 Electrically insulated rail joint connection Jun. 7, 1983
4292110 Fabric-reinforced bonding sheet comprising an epoxy resin and dianiline and use thereof to make an insulated rail joint Sep. 29, 1981
4256259 Insulated rail joint Mar. 17, 1981











 
 
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