Matches 1 - 17 out of 17

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Match Document Document Title
7198200 Biblock or multiblock transverse member and method for the production thereof  
A biblock or multiblock transverse member is provided with concrete blocks which includes plates connected to each other with the aid of an incorporated reinforcement elements. The transverse...
7182023 Track structure of the rapid track transit  
A guideway structure for the high-speed track-bound transportation is composed of the lower-layer main load-bearing girders and the guideway-surface structure elements. The structural elements are...
6659363 Two-block concrete railroad tie for a fixed rail carriageway  
A two-block concrete railroad tie for a fixed rail carriageway with an at least partially continuous reinforcement, which is exposed between the blocks and, after alignment, engages the sealing...
6554199 Trackway for transrapid  
Trackway for land traffic vehicles, preferably for magnetic levitation tracks, with pre-assembled trackway beams arranged on substructures produced by in situ concrete construction or pre-assembled...
6364214 Block boot for railway track systems  
The invention pertains to a boot for a railway block or tie. The boot is provided with fins that extend from an internal wall of the boot. The fins serve to space the internal wall from the railway...
5725149 Support device for railway rails  
A support device has a boot 2 made of elastic material, having a bottom 3 and a peripheral sidewall 4 attached to the bottom and extending upwardly therefrom. The boot is configured to envelop a...
5605282 Tire railroad ties  
A railroad rail support system is provided which utilizes tire carcasses filled with annular concrete cores. Railroad rails are attached to the concrete tire carcasses by means of load distribution...
5551631 Rail support device for unballasted railway track  
Rail support device for unballasted railway track comprising at least one concrete block resting on a flexible base, the assembly being held in an elastomeric shell which is anchored in a bed or...
4566629 Structure for fixing a rail to a tie  
A structure for fixing a rail to a tie includes a short stud 24 which is embedded in the concrete 2 of a tie above the longitudinally extending metal strut 4 of the tie and on the axis thereof....
4381076 Dropped railroad tie for railway without ballast  
The construction of steel-concrete railroad ties onto which rails are fixed is disclosed. The ties are composed of a metal saddle for fastening to the rail, comprising a tie-plate extending over a...
3948010 Reinforcing device for an element of prestressed concrete  
The invention relates to the technique of prestressed concrete and concerns a reinforcing device comprising a cylindrical metal tube at the ends of which are friction welded two plates or flanges...
3920182 Heavy duty rail track assemblies  
A heavy duty rail track assembly comprising a steel rail with a horizontal bottom flange, supported by a longitudinal beam including a steel beam set in concrete and supported from beneath by...
3550850 DEVICE FOR FIXING A COMPOSITE SLEEPER ON A RAILWAY TRACK SUPPORT WITHOUT BALLAST  
3371866 Reinforced concrete railway tie  
3190607 Molding device for producing railway sleepers  
3107053 Track pedestal blocks  
3088674 Railway track support  
Matches 1 - 17 out of 17