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Class Information
Number: 238/9
Name: Railways: surface track > Roadbed > Rail paving
Description: Special forms of paving and paving-blocks for use around railway-rails in order to bring the rail-treads substantially flush with a highway-surface, so that the rails shall not obstruct highway traffic, as in the case of street-railway tracks.










Patents under this class:

Patent Number Title Of Patent Date Issued
8603376 Railroad direct fixation tie covering system Dec. 10, 2013
8580177 Method for manufacturing a resilient rail support block assembly Nov. 12, 2013
8245950 Removable rail seal Aug. 21, 2012
8100342 Shallow flangeway rail seal Jan. 24, 2012
7641127 Making fixed railway track Jan. 5, 2010
7605690 Rail vehicle with sensing of thrown up ballast Oct. 20, 2009
7500617 Screw device for high-adjusting a track span Mar. 10, 2009
6427925 Prefabricated railway track system Aug. 6, 2002
5609294 Railroad track assembly and method Mar. 11, 1997
5577662 Embedded railway track system Nov. 26, 1996
5535947 Embedded railway track system Jul. 16, 1996
5513797 Installation of rail tracks in roadways May. 7, 1996
5503082 Load-bearing rail and floor system having slotted rails embedded in concrete for the reception of machine mounts or railcar wheels Apr. 2, 1996
5285964 Method for constructing a railroad in concrete having vertical and lateral adjustment steps prior to concrete pouring Feb. 15, 1994
4899932 Capped highway grade crossing Feb. 13, 1990
4457468 Railroad grade crossing construction Jul. 3, 1984
4445640 Highway railway crossing and cap therefor May. 1, 1984
4267969 Railroad grade crossing construction May. 19, 1981
4266718 Modularized railway crossing grade and modules therefor May. 12, 1981
4176789 Railroad grade crossing platform and an end capping device therefor Dec. 4, 1979











 
 
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