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Class Information
Number: 104/2
Name: Railways > Track layers
Description: Apparatus and tools for distributing track material along the grade, for placing the rails and ties and assembling the track, and for adjusting the track and tamping the same into final position.










Sub-classes under this class:

Class Number Class Name Patents
104/3 Built-up sections 30
104/5 Distributers 32
104/15 Joint welders 29
104/4 Portable shifter 5
104/8 Sluer 30
104/10 Tamper 45
104/16 Tie platers 39
104/9 Tie replacer 70
104/17.1 Track rail mounted spike driver 47
104/7.1 Track raising car 123
104/17.2 Trail rail mounted rail anchor applicator 49


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8684279 Railroad alignment system Apr. 1, 2014
8607712 System for guiding rails on a rail train Dec. 17, 2013
8603376 Railroad direct fixation tie covering system Dec. 10, 2013
8584963 Support structure Nov. 19, 2013
8528484 Railroad tie plate apparatus and method Sep. 10, 2013
8468948 Railroad tie plate handling machine Jun. 25, 2013
8397642 Method for the installation of railway tracks on ballast, without an auxiliary track Mar. 19, 2013
8371225 Device, method, and apparatus for lifting a railway rail Feb. 12, 2013
8297194 Track maintenance vehicle having a covered loading space Oct. 30, 2012
8281721 Device for unloading and placing rails in a track parallel to another existing track Oct. 9, 2012
8240253 Method and machine for compressing ballast of a rail track Aug. 14, 2012
8181577 Rail train May. 22, 2012
8132512 Railroad tie plate apparatus and method Mar. 13, 2012
8113120 Track position correction machine Feb. 14, 2012
8082852 System and method for railroad track tie plate orientation Dec. 27, 2011
8074575 Machine for positioning and aligning of railroad ties Dec. 13, 2011
8042473 Tie plate singularization device Oct. 25, 2011
8025013 Moving platform on rail vehicle Sep. 27, 2011
8006624 Machine for unloading and positioning rails on crossties in railway tracks Aug. 30, 2011
7966938 Machine for picking up and storing rail fastenings of a track, and a method Jun. 28, 2011
7926426 Railway scrap recovery vehicle Apr. 19, 2011
7895950 Long rail pick-up and delivery system Mar. 1, 2011
7895949 Device, method and apparatus for lifting a railway rail Mar. 1, 2011
7882787 Machine for renovation of a track Feb. 8, 2011
7810433 Device for the assembly and disassembly of a fastening device, more preferably a rail fastening device on a support body Oct. 12, 2010
7765935 Rail threading mechanism Aug. 3, 2010
7743710 Roller coaster maintenance vehicle Jun. 29, 2010
7707943 Self-propelled rail unloading machine May. 4, 2010
7677177 Device for the disassembly of rail anchors Mar. 16, 2010
7661369 Method for replacing old ties of a railroad track with new ties Feb. 16, 2010
7658152 Tie plate inserting machine Feb. 9, 2010
7635063 Swing stop for rotary crane Dec. 22, 2009
7605690 Rail vehicle with sensing of thrown up ballast Oct. 20, 2009
7574961 Device for the application and/or removal of rail clips Aug. 18, 2009
7571681 Apparatus and method of railroad tie replacement Aug. 11, 2009
7516702 Track renewal machine Apr. 14, 2009
7478596 Method and machine for replacing damaged rail sections of a track Jan. 20, 2009
7470871 Machine for welding rails of a track Dec. 30, 2008
7437997 Method for delivering replacement rail ties using GPS techniques Oct. 21, 2008
7421952 Track/right of way maintenance and repair system Sep. 9, 2008
7380506 Sleeper-moving arrangement Jun. 3, 2008
7370586 Rail track delivery and removal May. 13, 2008
7334524 Production vehicle for tritrack transportation system Feb. 26, 2008
7287476 Railroad panel placement system Oct. 30, 2007
7258069 Laterally adjustable nipper-clipper assembly and method of operating a laterally adjustable nipper-clipper assembly Aug. 21, 2007
7192238 Method for loading a freight train Mar. 20, 2007
7181851 Method of tracking a track geometry Feb. 27, 2007
7076895 Apparatus and method for suction and discharge of material Jul. 18, 2006
6981452 Method and apparatus for unloading ribbon rails from rail cars Jan. 3, 2006
6981556 Ballast excavating chain Jan. 3, 2006

1 2 3 4 5 6










 
 
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