E01B1/00

RAIL SUPPORT ARRANGEMENT
20240084514 · 2024-03-14 ·

A rail support arrangement (100, 100a, 100b, 100c, 100d, 800, 1000, 1100) to which rails (190) and/or other track elements may be coupled. A plurality of rail supports (130) are embedded in grooves (120,1121A,1121B,1122A,1122B) in a slab (110,1010). Each rail support is configured to receive a rail fastening system (160) and comprises a projection (135) that engages with the rail fastening system in order to secure a rail or other track element to the rail support.

METHOD OF INSTALLING A RAIL SUPPORT ARRANGEMENT
20240084515 · 2024-03-14 ·

(100, 100a, 100b, 100c, 100d, 800, 1000, 1100) upon which a plurality of rails (190) can be supported, wobei a slab (110,1010) of the rail support arrangement is mounted to a bedding layer provided directly onto an installation area of compacted ground.

APPARATUS AND METHOD FOR APPLYING SINGLE-COMPONENT OR MULTI-COMPONENT ADHESIVE TO A BALLAST BED AND USE
20240044087 · 2024-02-08 · ·

An apparatus for applying a single-component or multi-component adhesive to a ballast bed of a stretch of rails in a rail path, includes a container for the adhesive and elements for conveying the adhesive for application are mounted on a supply vehicle which can be driven on, or adjacent to, the rail path. The adhesive is guided from the supply vehicle with a hose having a one nozzle. The apparatus further includes a trolley that can be temporarily coupled and secured to a rail, and can be moved in a rail-bound manner at a desired and uniform speed independently of the supply vehicle. The trolley supports a boom on which the nozzle is mounted, so that a defined depth of penetration of the adhesive can be maintained by the apparatus at a uniform running speed of the trolley and defined flow rates of the adhesive depending upon the characteristics of the ballast bed and spray pattern.

System for and method of stabilizing rail track structures using a load transfer apparatus
10501893 · 2019-12-10 · ·

A system for and method of stabilizing rail track structures using a load transfer apparatus is disclosed. The load transfer apparatus includes a vertical load transfer element and a top load transfer element, wherein the top load transfer element is used to transfer applied locomotive and rail car loads to the vertical load transfer element. In one embodiment, the top load transfer element includes helical flights. In another embodiment, the top load transfer element includes a flared top. In yet another embodiment, the top load transfer element includes a load transfer cap. In a further embodiment, the top load transfer element includes two or more support legs each with a top support attached thereto. The railroad stabilization system can comprise any one type or any combinations of types of the aforementioned load transfer apparatuses.

Load supporting and insulating apparatuses for rails
10486550 · 2019-11-26 · ·

Disclosed is a rail supporting assembly for supporting a contact rail of a railway system that includes a base, a rail support head positioned relative to the base, and a support member comprising a dielectric phenolic material coupled to and positioned between the rail support head and the base to thereby support and insulate the contact rail. The support member preferably is coated with a varnish to prevent absorption of water by the support member.

VIBRATION DAMPENING RAILWAY TIE BOOT
20190345675 · 2019-11-14 · ·

A vibration dampening boot for railway tie blocks and a method of manufacturing railway tie block assemblies. The boot includes a bottom wall with resilient tie block contact structures disposed at different heights for initial tie block support and variable vibration dampening. The upper portion of the boot terminates in a removable wall connected to the side walls of the boot by a relatively thin tear strip to enable direct pouring of cast material, such as concrete or epoxy, into the boot for casting the tie block, with the wall removable after installation of the tie block assembly into a railway bed. In this manner, the boot may be used with pre-cast tie blocks as well as accommodate direct casting of the tie blocks within the boot to form a tie block assembly.

PROCESS AND SYSTEM FOR LAYING TRACKS FOR UNDERGROUND, RAILWAY AND TRAMWAY LINES
20240133125 · 2024-04-25 · ·

The present invention relates to a process and to a system for laying tracks for ballastless railway and tramway lines, both in tunnel and in surface.

Electronic tag device for rail traffic concrete prefabricated parts

An electronic tag (Radio-frequency identification) device for a rail traffic concrete prefabricated parts is disclosed, which comprises a bracket. A column is on a top of the bracket. There is a groove on a top end of the column. The electronic tag is inside groove. The electronic tag device further comprises a waterproof end cap which is put on the top of the column. The pressure relief holes, the release-proof clasps, the rebar clamps, the groove on the column, etc. ensure a stable fixation of the electronic tag inside the concrete railroad sleeper. The waterproof end cap is able to protect and fix the electronic tag.

Modular system for the laying of underground and railroad and tram lines
10435849 · 2019-10-08 ·

A module (100) for a system for the laying of underground and railroad and tram lines both in tunnel and on the surface, in particular railroad and tram lines, comprising a supporting slab (101) for the tracks (6), with substantially parallelepiped shape, the slab having at least four peripheral housings (1), passing from the extrados to the intrados and suitable to house respective adjustable levelling devices (120).

Ballast mats and methods of forming the same
10415197 · 2019-09-17 · ·

A method and apparatus for coating transportation components such as a bridge deck with a coating. The coating includes a sealant and rubber mixed with a resin and a foaming agent. The apparatus includes a hopper for the rubber, a impingement gun for the resin and a gun assembly that combines the rubber and resin together at a combined nozzle for spraying.