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Patent Searching and Data


Matches 1 - 50 out of 140,745

Document Document Title
WO/2021/035846A1
Disclosed is a fastener assembly with a sleeper retaining shoulder used in a ballastless track, the fastener assembly comprising an under-rail tie plate (15), an iron tie plate (8), an under-iron-plate tie plate (9), and a first height a...  
WO/2021/038185A1
A rail fastening device (10) comprises a clip 16 and a washer (17) for fastening to a rail support (12) by an upstanding bolt 14 having a nut (15), which can be tightened to lock the device (10) in position. The clip (16) and washer (17)...  
WO/2021/037961A1
The invention relates to a process for preparing foamed polymer-modified bitumen compositions and to the use thereof for the production of asphalt. The invention also relates to foamed polymer-modified bitumen compositions obtainable by ...  
WO/2021/037567A1
The invention provides a spring wire that can be effectively cold-formed even at a diameter of at least 9 mm and nevertheless has improved mechanical properties. To achieve this, a spring wire according to the invention is provided, made...  
WO/2021/035845A1
Disclosed is a fastener assembly for a ballast track. A sleeper rail bearing groove is provided in the top of a sleeper (1); two sides of the sleeper rail bearing groove are inclined upwards and extend outwards to form retaining shoulder...  
WO/2021/040372A1
The present invention relates to a smart guardrail, and more particularly, to a smart guardrail which protects a driver by absorbing shock when a vehicle collides with the guardrail, and which enables real-time monitoring and remote cont...  
WO/2021/041033A1
A material transfer vehicle includes a material-receiving device that is adapted to receive asphalt paving material, and a loading conveyor that is operatively connected to the material-receiving device and adapted to receive asphalt pav...  
WO/2021/003250A3
A system for processing material, including at least one microwave generator, at least one microwave guide operatively connecting the at least one microwave generator to at least a first conveyor unit, and the first conveyor unit provide...  
WO/2021/037743A1
An energy absorbing system for arresting a vehicle (1) comprising a concrete subbase (2) positioned on a frangible support (3) and being covered with at least one polyurethane layer (4) and at least one polyurea layer (5) and a method fo...  
WO/2021/038256A1
Arrangement for adjusting the soil moisture of a sports field, the structure (S) of which contains a field surface (P), a tread layer (9) below the field surface (P), and a support layer (T) formed below the tread layer (9), and the trea...  
WO/2021/036492A1
Disclosed is a main machine of a leaf vacuum for gardens, comprising a main machine housing (10). An air suction fan (11) is fixed to an outer side wall of a rear wall plate of the main machine housing (10), and an air inlet of the air s...  
WO/2021/038894A1
In the present invention, a first level L1 to a fourth level L4 are set in order from deepest to shallowest in ground 10 to be improved, and the first level L1 is variable. An improving body comprises: a short column 11 group that extend...  
WO/2021/008631A3
Disclosed in the present invention is a stay cable, comprising a stay cable body, anchoring devices, a protective tube, first protective hoods, second protective hoods, and a dehumidification system. The anchoring devices are provided at...  
WO/2021/041939A1
A flexible mat with fluid conduit, methods of manufacture thereof and apparatus for the manufacture thereof. The mat comprises a base layer, one or more fluid conduits and a thermoplastic bonding tape that attaches the fluid conduits to ...  
WO/2021/036902A1
Disclosed is an interchange overpass bridge, comprising an overpass-type traffic bridge (1) and a horizontal crossing road (2) below same, wherein at least one branch of the overpass-type traffic bridge (1) comprises an ascending ramp (1...  
WO/2021/038176A1
Disclosed is an attachment system (1) for attachment to a signalling device (9), such as a signalling beacon or a signalling barrier, the attachment system (1) comprising a generally ring-shaped attachment member (10) made from an elasti...  
WO/2021/031769A1
The present invention aims to provide a track laying method and device for rail transit, and to solve the problems whereby in current rail transit, after the segmented laying of a track, consumption for welding is large, and the track is...  
WO/2021/031373A1
Disclosed are a prefabricated bridge pier reinforcing bar connecting structure and a construction method therefor, comprising a reinforcing bar embedded in a prefabricated concrete component, a grouting sleeve, steel chisels provided alo...  
WO/2021/034113A1
The present invention relates to a device for connecting protective blocks temporarily provided to be adjacent to each other on a road, the device comprising: a base plate (20) formed in an inverted U-shape so as to face a fastening hole...  
WO/2021/034991A1
A one-way recessed directional rumble strip system for controlling both direction and speed of traffic is described. The recessed directional rumble strip system includes a plurality of recessed directional rumble strips having a descend...  
WO/2021/033158A1
A method for controlling an industrial vehicle (1) comprising the steps of: detecting a physical feature (25) that determines a local narrowing or a widening of said road route; calculating treatment parameters of the road surface (9) ad...  
WO/2021/034795A1
A hand held screed raking device having a longitudinally extending screed head, arced dozer front face, screed back, and tubular rake handle or rake grip handle. An underside shoe secures against the longitudinally extending screed head,...  
WO/2021/032176A1
Disclosed is a self-locking anchorage device with a low stress loss and a low retraction, comprising an anchor plate (2), wherein the anchor plate (2) is provided with inner cone holes (21), a split-type cone-shaped clamping piece (10) i...  
WO/2021/031354A1
Provided are a method for a movable formwork passing through a hole, and a device for a movable formwork passing through a hole, which cannot affect the construction requirements and requirements for passing through a hole of under-deck ...  
WO/2021/031329A1
The present utility model relates to the field of anchoring structural components, and in particular relates to a composite fire-resistant cable. The composite fire-resistant cable comprises a cable body, and further comprises a first fi...  
WO/2021/034768A1
An expansion joint sealing system comprises a core body having an EMP, EMI, RFI, electronic surveillance and/or EMR shielding/barrier material introduced in the core body as at least one of a component or layer, disposed on the core body...  
WO/2021/030894A1
The invention relates to a modular tile with impact damping for vinyl and other flooring finishes comprising a modular tile with a novel impact damping system, by means of oval pins made from thermoplastic elastomeric rubber fitted into ...  
WO/2021/032627A1
The invention relates to a device (10) for fixing and positioning a rail monitoring element (14) on a rail web (16) of a rail (12) with a rail foot (18), the rail web (16), and a rail head (34), having a clamping device, via which the de...  
WO/2021/033157A1
A method for treating a road surface (9) using an industrial vehicle (1), comprising: acquiring a digital map (20) of an area to be treated, divided into a plurality of subareas; acquiring information on an actual state of the road surfa...  
WO/2021/033914A1
The present invention relates to a polyethylene resin composition for an artificial turf yarn and an artificial turf yarn using same and, more specifically, to a technique in which a first metallocene polyethylene resin is mixed with a s...  
WO/2021/031181A1
The present invention relates to a temporary safety warning device for use in bridge construction. The temporary safety warning device comprises a foldable warning board, a fixed frame, a main frame, two auxiliary devices, and a buffer b...  
WO/2021/035152A1
Impact resistant retractable safety barriers are disclosed. An apparatus includes a support member, a flexible elongate member to extend and retract through an opening in the support member, and a stop member including a region to interf...  
WO/2021/031734A1
An assembled asphalt pavement structure having a plastic base course. The structure comprises: a subgrade (1), a plastic base course (2) laid on the subgrade (1), a thermal insulation course (3) laid on the plastic base course (2), a met...  
WO/2021/026983A1
A novel underslung movable formwork rolling wagon traversing mechanism. When a movable formwork rolling wagon moves longitudinally, a traversing frame box girder is driven to move on a bracket. Because the traversing frame box girder and...  
WO/2021/030171A1
A direct fixation track rail fastener (10) includes a fastener body (12) having a top plate (14), a frame (16), and an overmolded jacket (18). A first and a second lateral positioner (24, 26) are positioned in positioner bores (20, 22) e...  
WO/2021/026984A1
A rear crossbeam for a downstroke self-launching movable support system. During longitudinal movement, a longitudinal movement oil cylinder drives a sliding seat to slide along a guide rail I, so that a rear crossbeam main beam can drive...  
WO/2021/026573A1
Rail crossing (7) for a rack-storage system (1), comprising at least two longitudinal rails (4), on which a storage-and-retrieval unit (5) can travel in a horizontal longitudinal direction (L), and at least two transverse rails (6), on w...  
WO/2021/028668A1
A light railway system comprising two parallel rails (12) each having a base portion (14) with a flat bottom, an upward-extending web (15), and a railhead (16), and resting within a respective trough structure (20). The trough structure ...  
WO/2021/029792A1
The invention relates to unitized structures comprised of slabs. Proposed is a slab for use in the assembly of unitized structures, said slab having a plurality of sides, each of which has a shaped cut-out portion extending into the dept...  
WO/2021/026985A1
A trolley in an ascending type movable formwork. A middle trolley is firstly located at a position at the rear side of the movable formwork and close to a rear longitudinal movement system, and a piston rod of an oil cylinder extends out...  
WO/2021/028471A1
The invention provides for a gas-dynamic yarn texturing expansion chamber, a texturing apparatus equipped with the gas-dynamic yarn texturing expansion chamber, a textured yarn, a method for yarn texturing, an artificial turf, a method a...  
WO/2021/028372A1
The invention relates to a processing unit (1) for carrying out track work, comprising a support frame (2), on which at least one multi-axis robot (3) is arranged. The support frame (2) comprises at least two components (Q1, Q2, Q3, S21,...  
WO/2021/030631A1
The present disclosure relates to devices and systems for excluding solid impurities from liquids, methods of using the devices and systems, and methods of preparing the devices and systems.  
WO/2021/026986A1
A front cross beam structure of a downward automatic movable mold frame. When bracket beams move to a next pair of bridge piers, two front cross beams move inwards and are finally locked and fixed by a locking device, thereby realizing m...  
WO/2021/025548A1
The present invention provides a pavement system that avoids the need for traditional contraction joints regardless of dimension of the pavement, a hitherto unknown property for exterior pavements. The concrete composite pavement, compri...  
WO/2021/022611A1
A broken shaft protection device for a front supporting leg of an upstroke movable formwork. During the installation of a main beam and a front supporting leg, a hanger moves up with respect to the main beam; in this case, a guide rail p...  
WO/2021/024155A1
A system (1) for illuminating a carriageway (2) in a case of fog is described, comprising: a road safety barrier (3) which is arranged along a carriageway (2); at least a fog density detecting device (4a) which is arranged along the road...  
WO/2021/022608A1
Provided is a removal-and-mounting-free movable formwork across a concrete continuous girder. When the distance between two pier bodies exceeds the length of the movable formwork, a concrete box girder is built between the two piers by u...  
WO/2021/022334A1
A method of constructing a reinforced concrete floor structure or wall structure, including: fabricating a precast panel substantially from concrete including a first set of parallel conduits extending through the panel, wherein the cond...  
WO/2021/022826A1
Disclosed in the present invention is a snow shovel obstacle avoidance device, comprising a shovel body and a shovel blade, characterized in that the shovel blade is mounted at a lower edge of the shovel body by means of an obstacle avoi...  

Matches 1 - 50 out of 140,745