Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 15,780

Document Document Title
WO/2022/001169A1
A highway-railway dual-purpose track-laying machine for an urban rail transit engineering, comprising a framework structure, a traveling mechanism, and a hoisting system. The framework structure comprises a framework; the framework compr...  
WO/2022/000957A1
A rail spike anchoring agent and a preparation method therefor. The rail spike anchoring agent comprises a component A, a component B and a component C, wherein component A comprises an unsaturated polyester, a cobalt salt and triethylen...  
WO/2022/002559A1
Rail-bound installation apparatus (1) for rail clips for fastening a rail (4), in particular a rail foot (7), on a sleeper or on some other part of a permanent way, comprising at least one gripping mechanism for synchronously gripping at...  
WO/2022/002593A1
The present invention concerns a rail expansion device (30) and a method for compensating an expansion of a first rail (F1) with respect to a second rail (R2), the rail expansion device (3) being configured for joining the first rail (F1...  
WO/2021/260680A1
Personal transportation system includes plurality of personal transportation vehicles (PTVs) driven on a track network with series of track sections. PTV main section has lateral width adapted to contain single occupant. PTV driving mech...  
WO/2021/258717A1
A track using main-auxiliary type steel rails and up-and-down lap joint type joints to improve smoothness. In the main-auxiliary type steel rails, the main rail comprises an I-shaped rail (2) and a T-shaped rail (4), and the auxiliary ra...  
WO/2021/254528A1
Provided by the present utility model is a steel track beam installation mould which is applied to the technical field of rail transit construction. A mould bottom plate (1) of the steel track beam installation mould is connected to rese...  
WO/2021/253062A1
A description is given of a method for gauging a track position using a track gauging trolley (7) which can be moved on the track, wherein a gauging run is carried out with the track gauging trolley (7) which can be moved on the track, a...  
WO/2021/253818A1
A wheel-track magnetic suspension vehicle system comprises a U-shaped channel and a magnetically-suspended vehicle therein. Arranged at the bottom of the U-shaped channel are two permanent magnet roadbeds (8, 22) and one wheel roadbed (2...  
WO/2021/254929A1
A method for the repair welding or modification welding of a rail (2), in particular a grooved rail, having a rail head (3) with a rail head flank (31), wherein the rail (2) is flanked, on at least one of its longitudinal sides, at the h...  
WO/2021/254862A1
The invention relates to an apparatus (1) for track machining, comprising a fastening device (13), at least one machining device (14) and at least one vibration decoupler (15a), operating between the at least one machining device (14) an...  
WO/2021/251722A1
A guide tube according to an embodiment of the present invention may comprise: a tube main body member; a rib member arranged in the longitudinal direction of the tube main body member and coupled to the inner surface of the tube main bo...  
WO/2021/248170A1
The invention relates to a method for automatic autonomous control of a packing machine (C) having a position-measuring device (WMS, GPS, 32) for precise detection of the position of the track-building machine in a track, and signal dete...  
WO/2021/252590A1
A portable device (100) is disclosed for drilling a hole through a plate and into a wooden tie and/or inserting a lag screw into the hole in the plate and into the wooden tie. The portable device includes a handle (114) and a removable d...  
WO/2021/250170A1
The invention relates to under-sleeper pads for arrangement on the lower face of a concrete component such as a rail sleeper, comprising a component side designed to be arranged on the concrete component and/or to establish a component c...  
WO/2021/243431A1
It is described a railroad sleeper for fastening at least one pair of rails (2.2') of 5 a railway network, the railroad sleeper (1) comprising a contact surface (3) on which each rail of the pair of rails (2.2 ') is spaced fixed in relat...  
WO/2021/245029A1
A railway section (6), comprising a support arrangement (8), and a rail (9) supported by the support arrangement (8). The support arrangement (8) comprises at least one box girder (10, 11), and a U-girder (12), having a U-shaped cross se...  
WO/2021/243863A1
A ballastless turnout fastener system, comprising: a railroad tie plate (1), being a flat plate structure, the upper surface thereof being provided with an iron base; an under-plate elastic cushion layer (2), being a flat plate structure...  
WO/2021/244092A1
A steel rail weld seam full-section milling and grinding machine, comprising a first body frame (1-1) and a second body frame (2-2) which are rotatably connected by means of a positioning middle shaft (2-6). A rail top positioning block ...  
WO/2021/239721A1
The invention relates to a switch (1) for a track of a rail vehicle (2), which switch comprises at least four rails (3.1, 3.2, 3.3, 3.4), wherein a first rail (3.1) and a second rail (3.2) define a first gauge (4.1), the second rail and ...  
WO/2021/240146A2
A method of treating a rail (R1, R2), e.g. of a railway track, for reducing its propensity for undergoing thermally-induced buckling, comprising applying to at least a portion of a surface of the rail (R1, R2) a thermally-insulating comp...  
WO/2021/233637A1
The invention relates to a control and operating system for processing a track (4) by means of a track construction machine (1), having at least one machine frame (2) which can travel on rail-mounted travel units (3), comprising work dev...  
WO/2021/227223A1
The present invention relates to a cleaning machine suitable for side slope cleaning operation, and a side slope operation method. The vehicle body of the cleaning machine comprises an operation vehicle and a power vehicle, wherein the p...  
WO/2021/218713A1
A rail damper mounting apparatus including a clipping device adapted to clip onto a rail, and a mounting device adapted to allow an oscillator to secure thereto. The rail damper mounting apparatus forms at least three clipping points wit...  
WO/2021/218152A1
A navigation control method for a track laying machine, a track laying machine, and a track laying machine system. The navigation control method for a track laying machine (1) comprises: obtaining real-time planar coordinates of the trac...  
WO/2021/217765A1
A CRTS III-type track slab rapid smart precision adjustment system and precision adjustment method, the precision adjustment system comprises a measurement system and a control system (020), and further comprises an execution system, a w...  
WO/2021/207809A1
The present invention relates to a polymer composite comprising preferably medium sand, at least one filler, at least one resin selected from dicyclopentadiene (DCPD) polyester resin and PET resin, and at least one phase-compatibilizing ...  
WO/2021/211642A1
A system and method for use in raising the height of railroad structures. Railroad structures are defined as the structures where two or more railway tracks merge, cross, or divide. The method utilizes excavating an opening beneath a rai...  
WO/2021/203149A1
The invention relates to a method for calibrating a machine-integrated measuring system (8) of a track tamping machine (1). In order to create advantageous calibration conditions, a locus curve (RK) is first measured and stored using an ...  
WO/2021/205944A1
A maintenance device (10) transmits a pulse signal from a predetermined observation point (P) of a rail (R), observes an observation signal that appears at the observation point (P) after the transmission of the pulse signal, compares an...  
WO/2021/197741A1
The invention relates to a system for working on a track (2) using a track construction machine (1) which comprises a machine controller (4) and a working assembly (3) actuated thereby, wherein sensors (6) are arranged to monitor the wor...  
WO/2021/198830A1
Railroad tie (1) comprising an upper face (8) onto which a rail can be secured and a lower face (9) under which ballast can be arranged, the tie (1) comprising several openings (2) through which rail attachment bolts (3) can be inserted ...  
WO/2021/189760A1
Disclosed are a toe-shaped track beam and a straddle-type monorail traffic system. The toe-shaped track beam comprises: beam bodies, which are sequentially connected end to end; first flange plates, which are connected to one side of the...  
WO/2021/191351A1
Disclosed is a method for calculating the shifting RA or lifting RLA of a railway track by a tamper (1) comprising a tamping/shifting/lifting wagon (2) at the front and a downstream measuring wagon (3) at the rear, a programmable calcula...  
WO/2021/185768A1
The present invention relates to an assembly for switches and crossings, defining a main track (A) and a turnout track (B), comprising: - a single-piece structure (2), - a needle (3) that is movably mounted on the single-piece structure ...  
WO/2021/186007A1
A railway works machine comprises a machine chassis (24) and a works shuttle (18), the machine chassis having two opposite longitudinal end portions (126, 128) and a middle portion (125) connecting the opposite longitudinal end portions ...  
WO/2021/186265A1
A method and system for electroslag strip cladding (ESSC) of rail heads without preheating utilizing twin electroslag strip welding techniques. The twin ESSC techniques include depositing a layer of wear and corrosion resistance cladding...  
WO/2021/186048A1
Disclosed is a support (1) for railway track rails comprising a central core (2) of parallelepiped appearance, formed of at least two strips (3) of juxtaposed materials, of thickness (e), produced from solid wood or wood-based materials,...  
WO/2021/186008A1
A tamping machine (14) for a works train (10) for laying, repairing or replacing a rail track (12) has a first truck (20) and a second truck (22) that are situated longitudinally at a distance from one another, a machine frame (24) and a...  
WO/2021/180417A1
The invention relates to a track construction machine (1) having a conveying or excavating chain arrangement (3) for removing and for receiving superstructure ballast and/or other subgrade or substructure layers (8) of a track constructi...  
WO/2021/182435A1
[Problem] To provide a lock device that prevents a movable rail in a retracted position in an extendable and retractable rail device from unexpectedly extending. [Solution] A lock device 3 comprises a main body 4 and a stopper key 5. The...  
WO/2021/174268A1
The invention relates to an apparatus for ploughing for a track-mobile ballast levelling machine (1) with a central plough (23) arranged between rail guide-over profiles (29) and with edge ploughs arranged outside of the rail guide-over ...  
WO/2021/174999A1
An intelligent steel rail dressing and grinding device. The whole device is composed of a traveling vehicle, a profile detection system, a mileage system, a grinding swing arm mechanism, a single chip microcomputer, a PLC control system ...  
WO/2021/178791A1
A rail clip assembly (30) includes a rail clip (32), and a toe insulator (52) having a pad (16) with a diagonally oriented rail contact face (60), and an open-sided pocket (86) receiving a toe end (38) of a rail clip (32). The toe insula...  
WO/2021/168059A1
An improved rail anchoring spike that includes a conical swell adapted to engage with a hole in a metal tie plate during fastening of the metal tie plate to a tie. The conical swell has a smaller diameter toward a pointed end of the spik...  
WO/2021/165271A1
The invention relates to a passive switch (1) for a monorail (2) which has a chassis (3) that can be moved along running surfaces arranged about the periphery of a support rail of the monorail. The switch (1) has a rotated section (10), ...  
WO/2021/164809A1
The invention relates to a track securing device in the form of a fixed barrier that is used on construction sites in the region of railway traffic. The object of the invention, namely that of specifying a track securing device that allo...  
WO/2021/166234A1
Prior-art tamping devices for tracks have had problems in that the rotating shaft of an engine and the rotating shaft of a vibration-generating section are directly linked, and vibration from the vibration-generating section is readily t...  
WO/2021/162968A1
A system and method are disclosed enabling the use of electromagnetic engines to traverse a wheeled bogie assembly across a plurality of rails. The electromagnetic engines may be used within a rail assembly comprising four rails and a fr...  
WO/2021/161247A1
Disclosed is a traffic system and method for motor vehicles (F), comprising, on the side of a traffic lane (12b, 12c), a dedicated track (21) in the form of a "U"-shaped gutter receiving, in a highly automated driving mode, one of the si...  

Matches 301 - 350 out of 15,780