Patents
Sitemap › E01 - Construction of roads, railways, or bridges › E01B - Permanent way; Permanent-way tools; Machines for making railways of all kinds › E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor
Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515)
03/1982
03/16/1982CA1119887A1 Adjustment means for the alignment and the gapping of two abutted rail sections
03/02/1982CA1119044A1 Device for raising railway rails
03/02/1982CA1119043A1 Mobile track working machine
02/1982
02/23/1982US4316416 Mobile apparatus for replacing old track ties by new track ties
02/23/1982CA1118736A1 Rail clip
02/10/1982EP0045688A1 Setting arrangement for two rail ends to be joined by welding
02/09/1982US4315129 Mobile apparatus for welding studs to rail base plates
02/02/1982US4313382 Setting arrangement for alignment and gap between two rail ends
01/1982
01/27/1982EP0044819A1 A device for loading and unloading along the track, objects, particularly rails, on to and from railway trucks
01/26/1982US4312478 Elastic rail fastening device
01/12/1982US4310120 Elastic rail fastening device
12/1981
12/29/1981US4307667 Railroad track relaying train
12/15/1981CA1114233A1 Spike driving apparatus
12/01/1981US4303199 Restored vibration isolation for railway tracks
11/1981
11/24/1981US4301738 Apparatus for the replacement of rails of a track
11/10/1981CA1112104A1 Hole sensing device for spike driver
10/1981
10/29/1981WO1981003038A1 A concrete sleeper block comprising a rail support insert plate of elastomeric material,a method of manufacture the sleeper block and a rail insert plate for carrying out the method
10/13/1981US4294046 Traveling tool carrier for severing railway spikes
10/06/1981CA1110110A1 Mobile apparatus for the renewal and for the construction of railway tracks
09/1981
09/08/1981CA1108551A1 Method of loading and unloading railroad cars
08/1981
08/18/1981US4284114 Locking member for a clamping bolt
08/18/1981US4284009 Motorized railway vehicle track working machine and method of operation
08/04/1981US4281868 Rail threading device
07/1981
07/28/1981US4280613 Tie plate conveying and orientating system
07/21/1981CA1105321A1 Spike driver
07/21/1981CA1105320A1 Reference mechanism for spike driver
06/1981
06/30/1981US4275659 Apparatus for operating transport vehicles movable on a track carried by a train of railroad cars
06/23/1981US4274334 Machine for changing rails
06/16/1981US4273052 Spike driving apparatus
06/02/1981US4270456 Mobile apparatus for receiving and laying an assembled track section
05/1981
05/26/1981US4270036 Device for welding together two bars on their front sides
05/19/1981CA1101275A1 Mobile apparatus for the continuous replacement of an old track by a new track
04/1981
04/21/1981CA1099591A1 Mobile apparatus for receiving and conveying ferrous rail fastening elements
04/14/1981US4261264 Mobile track tie transport apparatus with traveling gantry
03/1981
03/31/1981US4258626 Mobile tie laying apparatus
03/17/1981US4256040 Proportional controller
03/10/1981CA1097136A1 Apparatus and method for replacing rail fastening elements and, optionally, rails
03/10/1981CA1097135A1 Mobile apparatus for receiving and conveying ferrous rail fastening elements
03/03/1981US4253398 Mobile apparatus for the continuous replacement of ties
02/1981
02/10/1981US4249467 Mobile apparatus for receiving and laying as assembled track switch or crossing section
02/03/1981CA1094884A1 Mobile apparatus for continuously laying track
01/1981
01/13/1981CA1093386A1 Mobile device for renewal of railway tracks
01/07/1981EP0021823A1 Guideway for continuous welded rail and a method of installing rail tracks
12/1980
12/30/1980US4241663 Tie plate handling means for rail changing machine
12/30/1980CA1092442A1 Tie preplating method and apparatus
12/30/1980CA1092441A1 Mobile apparatus for receiving and laying an assembled track section, and method of replacing track sections
12/10/1980EP0019984A1 Train for the renewal of a railway track
12/02/1980US4236452 Mobile apparatus for continuously renewing track
11/1980
11/26/1980EP0019555A1 Apparatus for adjusting the gap between two rail ends prior to joining
11/11/1980US4232822 Method of and arrangement for correcting the height of railway upper structures
11/11/1980US4232610 Mobile apparatus for laying railway track
10/1980
10/15/1980EP0017520A1 Apparatus for aligning and holding two rail ends to be joined together by welding
10/01/1980EP0016664A1 Apparatus for aligning and setting the gap between two rail-ends
09/1980
09/30/1980US4225429 Vehicle for cleaning railway roadbeds of magnetic articles
08/1980
08/05/1980US4215636 Machine for engaging and rotating concrete crosstie bolts
07/1980
07/29/1980US4215260 Apparatus for welding two profile or section rods by means of resistance welding, especially for welding two rails
07/08/1980US4211170 Mobile apparatus for the continuous replacement of an old track by a new track
07/08/1980CA1081045A1 Method and apparatus for removing ties under railroad track
07/01/1980CA1080546A1 Rotary dump
06/1980
06/17/1980US4207820 Mobile apparatus for the renewal and for the construction of railway tracks
06/03/1980US4205612 Rail roller
05/1980
05/27/1980US4204476 Mobile device for renewal of railway tracks
05/13/1980CA1077345A1 Track laying train
04/1980
04/01/1980CA1074620A1 Mobile apparatus for continuous track renewal
03/1980
03/19/1980EP0008743A1 Method for improving the vibration absorption of a railway track supported on a bed of ballast and a track structure obtained by applying such a method
02/1980
02/26/1980US4190394 Method for loading and unloading railroad cars
01/1980
01/22/1980US4184431 Track laying train
01/01/1980CA1068985A Mobile leveling, lining and tamping machine
12/1979
12/18/1979US4178671 Tie preplating method and apparatus
12/11/1979US4178237 Mobile apparatus for receiving and conveying ferrous rail fastening elements
12/11/1979US4178236 Mobile apparatus for receiving and conveying ferrous rail fastening elements
12/04/1979US4176777 Setting arrangement for alignment and gap between two rail ends
10/1979
10/31/1979EP0004985A1 Train for the renewal of a railway track
10/23/1979CA1064696A1 Process and apparatus for measuring the geometric state of a railway track during correction thereof
10/16/1979US4170942 Cellulose fibers, cottonseed hulls, activated caron, limestone
09/1979
09/18/1979CA1062547A1 Process and apparatus for laying ties for a railway track
07/1979
07/10/1979US4160418 Mobile apparatus for continuous track renewal
07/03/1979CA1057580A1 Switch lifting frame
06/1979
06/12/1979CA1056210A1 Apparatus for laying track
05/1979
05/22/1979US4155176 Process and apparatus for measuring the geometric state of a railway track during correction thereof
05/08/1979US4152990 Mobile track tie transport apparatus
05/08/1979US4152989 Mobile apparatus for continuously laying ties
05/01/1979US4152558 Hole sensing device for spike driver
01/1979
01/23/1979CA1046846A1 Track renewal method and apparatus
01/09/1979US4133266 Railroad crosstie replacement machine
12/1978
12/26/1978US4131067 Spike driver
12/26/1978US4131066 Reference mechanism for spike driver
12/26/1978CA1044953A1 Driving of rail clips in making a railway rail-and-fastening assembly
12/05/1978CA1043631A1 Mobile apparatus for non-stop track leveling and ballast tamping
11/1978
11/28/1978US4127070 Apparatus for removing ties under railroad track
11/28/1978US4127069 Railroad track shifting machine with shift limiting device
09/1978
09/26/1978CA1039111A1 Rail knocker
09/05/1978US4111128 Switch lifting frame
08/1978
08/15/1978US4106694 Prefabricated rail base unit consisting of a plurality of projections and a single continuous slab
07/1978
07/25/1978US4103139 Welding apparatus
06/1978
06/13/1978US4094249 Apparatus for laying track
03/1978
03/28/1978US4080903 Process and apparatus for laying ties for a railway track
03/07/1978US4077328 Rotary dump
01/1978
01/17/1978US4068593 Driving of rail clips in making a railway rail-and-fastening assembly
12/1977
12/27/1977US4064807 Mobile apparatus for non-stop track leveling and ballast tamping
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