Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515) |
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11/26/1985 | CA1197140A1 Rail anchor drive machine |
11/19/1985 | US4554624 Railroad measuring, gauging and spiking apparatus |
11/13/1985 | EP0160898A2 Handling apparatus for assembled railway switches or crossings |
09/24/1985 | US4542697 Train for laying a new railroad track |
09/24/1985 | CA1193914A1 Bidirectionally operative tie exchanging apparatus |
09/04/1985 | EP0153772A1 Improved work unit for platelayer waggon |
09/04/1985 | EP0153771A1 Device to unscrew and deliver bolt-nut assemblies on platelayer waggons for rails, and platelayer waggon for rails which employs such device |
09/03/1985 | US4538793 Dual claw spike puller |
08/28/1985 | EP0152424A1 Rail lifting and breaking machine |
08/13/1985 | US4534415 Ballast cleaning machine with two ballast screening installations |
08/13/1985 | US4534295 Track tamping, leveling and lining operating unit |
07/24/1985 | EP0149278A2 Improvements to platelayer waggons for rails |
06/26/1985 | EP0146164A1 Method for the renewal of railroad switches, and railroad machine for carrying it out |
06/11/1985 | US4522323 Rail lifting and breaking machine |
06/05/1985 | EP0143477A1 Platelayer waggon for rails |
05/14/1985 | US4516503 Machine for replacing railway switches and tracks |
03/26/1985 | CA1184434A1 Rail clip driving apparatus |
03/20/1985 | EP0134761A2 Machine for positioning fixing elements on prior laid tracks |
03/05/1985 | US4502391 Railway track working machine equipped with a device for blocking the suspension of its axles |
03/05/1985 | US4502389 Track work train |
02/19/1985 | US4500072 Low profile jack construction |
02/14/1985 | WO1985000544A1 Rail lifting and breaking machine |
01/31/1985 | WO1985000394A1 Machine for the correct positioning and butt-welding of two rail ends |
01/23/1985 | EP0132227A2 Device for the correct setting and end-to-end welding of two rail extremities |
01/23/1985 | EP0131994A2 Mobile apparatus for loading sleepers |
01/22/1985 | US4494463 Rail fastener applicator |
12/11/1984 | CA1179197A1 Spike drivers |
11/13/1984 | CA1177694A1 Track work train |
10/30/1984 | US4479440 Rail clip driving apparatus |
10/30/1984 | CA1176914A1 Mobile tamping, leveling and lining machine |
10/23/1984 | US4478152 Railroad scrap pick up machine |
10/16/1984 | CA1176313A1 Method of welding continuous rails and apparatus therefor |
08/28/1984 | CA1173297A1 Railway maintenance machine |
08/14/1984 | US4464995 Method and apparatus for removing railway ties |
08/14/1984 | US4464831 Method and device for fabricating insulated joints for railroad tracks |
07/17/1984 | CA1170908A1 Track working machine with a ballast removing and planing device |
07/10/1984 | CA1170501A1 Mobile track correction machine |
07/03/1984 | US4457234 Track lifting and lining device |
07/03/1984 | US4457060 Rail anchor remover |
05/16/1984 | EP0108168A1 Track installation replacement method and train for carrying out the method |
04/25/1984 | EP0106007A1 Low profile jack construction |
04/24/1984 | CA1166077A1 Track working or transportation vehicle |
03/06/1984 | CA1163143A1 Mobile arrangement and method for improving a track bed |
02/14/1984 | US4430945 For correcting the position of a track |
02/07/1984 | US4429857 Apparatus for integrally removing a track plate and spikes |
01/31/1984 | US4428296 In a relaying zone |
01/03/1984 | CA1159684A1 Apparatus for adjusting two butt-ends of rails to be connected by welding |
12/20/1983 | US4421034 Compact bidirectionally operative tie exchanging apparatus |
12/06/1983 | US4418625 Bidirectionally operative tie exchanging apparatus |
11/22/1983 | CA1157318A1 Method and apparatus for removing railway ties |
11/08/1983 | US4414454 Method of welding continuous rails and apparatus therefor |
10/18/1983 | US4409902 Spike drivers |
10/18/1983 | US4409901 Apparatus for performing operations on a railway track |
09/21/1983 | EP0089076A1 Track renewal train |
08/23/1983 | US4399881 Track working or transport vehicle |
08/23/1983 | US4399753 Mobile track correction machine |
07/27/1983 | EP0084298A1 Portal for removing and laying railway tracks, particularly points |
07/19/1983 | US4393784 Apparatus for replacing rail fastening elements and, optionally, rails |
07/12/1983 | US4392433 Railway maintenance machine |
06/14/1983 | CA1148026A1 Means for setting the gap between two abritting rail ends |
02/15/1983 | US4373856 Tie butt handler |
02/15/1983 | CA1141234A1 Apparatus for the replacement of rails of a track |
02/01/1983 | CA1140600A1 End setting device for butt welded rails |
01/11/1983 | US4367682 Rail anchor drive machine |
01/11/1983 | CA1139154A1 Device for setting transverse and endwise spacing of abutted rails |
01/04/1983 | CA1138714A1 Tie plate handling means for rail changing machine |
12/28/1982 | CA1138257A1 Mobile apparatus for the continuous replacement of ties |
12/23/1982 | WO1982004452A1 Bidirectionally operative tie exchanging apparatus |
12/14/1982 | US4363274 Center line follower |
12/08/1982 | EP0066312A1 Machine for replacing railway switches and track portions |
11/09/1982 | US4357874 Mobile arrangement and method for improving a track bed |
11/09/1982 | CA1135121A1 Mobile track renewal apparatus with ballast lowering, planing and precompacting |
10/26/1982 | CA1134204A1 Tie adzing machine and method |
10/19/1982 | CA1133759A1 Mobile track tie transportation apparatus with traveling gantry |
10/19/1982 | CA1133758A1 Mobile apparatus for receiving and laying an assembled track switch or crossing section |
10/05/1982 | CA1132842A1 Apparatus for performing operations on a railway track |
09/22/1982 | EP0060590A1 Track renewal machine |
09/21/1982 | CA1132202A1 Device for welding together two bars on their front sides |
09/14/1982 | US4348959 Rail gap adjusting device |
09/14/1982 | CA1131502A1 Reconditioning rig for railroad beds and tracks |
08/31/1982 | CA1130653A1 Mobile apparatus for continuously renewing track |
08/10/1982 | US4343457 Rail jack adaptor |
08/04/1982 | EP0057128A1 Railroad tie renewing machine and method of using it |
08/03/1982 | US4342165 Track working machine with a ballast removing and planing device |
08/03/1982 | CA1129057A1 Apparatus for operating transport vehicles movable on a track carried by a train of railroad cars |
07/28/1982 | EP0056497A1 Frame wagon in a train for the subsoil stabilization of railway tracks |
07/28/1982 | EP0056370A1 A concrete sleeper comprising a rail support insert plate of elastomeric material, a method of manufacture of the sleeper and a rail insert plate for carrying out the method |
07/27/1982 | US4341160 Mobile machine for the treatment of railway tracks |
06/15/1982 | CA1125865A1 Mobile apparatus for welding studs to rail base plates |
06/15/1982 | CA1125719A1 Method for improving the vibration absorbtion of a railway track supported on a bed of ballast, a track structure obtained by applying such a method and sleepers for use with the method |
06/15/1982 | CA1125574A1 Mobile tie laying apparatus |
06/08/1982 | CA1125097A1 Mobile track working machine |
06/08/1982 | CA1125096A1 Mobile track rail and tie replacement train |
05/18/1982 | CA1123665A1 Centre line follower |
05/04/1982 | CA1122851A1 Self-propelled track working machine and method of operation |
04/20/1982 | US4325306 Machine for the renewal of railway tracks |
04/06/1982 | US4323013 Mobile track working machine |
03/23/1982 | US4320708 Devices for adjusting two butt ends of rails to be connected by welding |
03/23/1982 | US4320707 Clip-applying machine |
03/16/1982 | US4319392 Removing rail clips from a railway track |