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Matches 1 - 50 out of 142,225

Document Document Title
WO/2021/180691A1
An arch bridge comprising a bridge deck for providing a walking/driving surface. The bridge deck is supported by a first arch and a second arch both concave downward, and each comprising a top point which if defined by a highest point of...  
WO/2021/181254A1
An improved friction seismic isolator (1) of the mobile pendulum type comprising a lower plate (2) which is arranged close to a foundation structure; an upper plate (3) which is arranged above the lower plate (2) along a longitudinal axi...  
WO/2021/182328A1
The purpose of the present invention is to provide an information processing device capable of efficiently and accurately determining abnormalities of road surfaces, railroad tracks, overhead lines, processing machines, etc. An informa...  
WO/2021/179465A1
A road network balanced drainage method and a road construction method aiming at reducing urban waterlogging. The road network balanced drainage method comprises steps of: determining a waterlogging road section at first, and determining...  
WO/2021/179350A1
A method of vibration-based damage detection for a deck of a concrete girder bridge is provided. First, a test vehicle is parked on the deck to perform the swept sine excitation, and the excitation frequency bandwidth, period and amplitu...  
WO/2021/179427A1
A frame-type replaceable buckling-preventing and shock-absorbing energy consumption apparatus, comprising upper energy-consumption reinforcing bar joints (1), mechanical connection members (2), energy-consumption steel rods (3), frame-ty...  
WO/2021/180863A1
The invention relates to an advertising display module for a road safety barrier (40) formed of a metal profile member extending in a longitudinal direction (L) and comprising at least one central groove (41) and two lateral ribs (42, 43...  
WO/2021/184025A1
A hand-held screed rake and method for spreading paving material using the hand-held screed rake. The hand-held screed rake includes a screed head having a paving surface and a heating element coupled to the screed head and configured to...  
WO/2021/183060A1
The subject of the invention is a support panel with cellular core structure and the manufacturing process for the support panel with cellular core structure which solve the technical problems of: facilitating the manufacture of the prod...  
WO/2021/181934A1
A shock absorption unit (10, 20, 100, 200) for absorbing shock has a compressible spring (12, 22, 120, 220) and a securing member (14, 24, 152, 230) for securing the spring. When the magnitude of the shock applied to the shock absorption...  
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/2021/182556A1
This construction management system (SYS) is configured so as to control the transmission of information relating to the weight of a paving material from a dump truck (200) to an asphalt finisher (100). The construction management system...  
WO/2021/183325A1
The disclosed invention includes embodiments of a multi-purpose device for working concrete surfaces, the devices designed to use linear vibratory motion provided by a source of linear oscillations, and adaptable for a number of concrete...  
WO/2021/179425A1
A grass turf insertion device, comprising a carriage (1), grass delivery graspers (54), grass delivery servo motors (55), grass turf end portion graspers (6), grass press pneumatic cylinders (8), electric cylinders (10), a grass cutter m...  
WO/2021/183313A1
A crash cushion includes a pair of laterally spaced and longitudinally extending rails. A diaphragm frame is move ably supported by the rails. An outer guide is coupled to the diaphragm frame and is configured to engage an outboard porti...  
WO/2021/180298A1
The invention relates to a cable bending limiting arrangement for a anchoring unit comprising an anchorage(106), a cable(102)including a plurality of wires and/or strands (108) extending in a tensioned manner from the anchorage(106), a c...  
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/2021/177916A1
The invention relates to hatch control system providing creation of temporary bonded zones and ISPS (International Port Plants and Vessel security) area meeting legislations in order to build a barrier from the ground used in broad areas...  
WO/2021/177708A1
The present invention relates to a snow melting system comprising: a heating unit printed on the surface of a road so as to generate heat; at least one recessed unit provided to be recessed at a predetermined depth from the surface of th...  
WO/2021/175509A1
An expansion joint cover for insertion in an expansion gap comprising a first frame section for attachment to a substrate at one side of the expansion gap, the first frame section having a flat surface; a second frame section for attachm...  
WO/2021/177443A1
The present invention provides an asphalt composition containing asphalt and a polyester, wherein the polyester is a polycondensate of polyethylene terephthalate, an alcohol, and a carboxylic compound, and the alcohol includes an alkylen...  
WO/2021/177445A1
The present invention provides an asphalt composition obtained by blending asphalt and an addition polymerization polymer, wherein the addition polymerization polymer has a hydroxyl value of 10-60 mgKOH/g, and a weight average molecular ...  
WO/2021/174621A1
A light-emitting road traffic sign, comprising a frame assembly (1), a panel assembly (2), light-emitting assemblies (3), a back plate assembly (4) and a battery assembly (5) used for supplying power to the light-emitting assemblies (3)....  
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/2021/177444A1
The present invention provides an asphalt composition containing asphalt and a polyester, wherein the polyester is a polycondensate of polyethylene terephthalate, an alcohol, and a carboxylic compound, the value of (DSC-measured heat abs...  
WO/2021/177286A1
The present invention provides a structure protection sheet, which makes it possible to significantly reduce the work period in the provision of a protection layer on the surface of a structure such as concrete, to protect the structure ...  
WO/2021/142397A3
Devices and methods useable for delineating bounds or path(s) of travel, channelizing vehicular traffic and enhancing safety in highway work zones.  
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/2021/176613A1
In this crack detection device (10), an image acquisition unit (21) acquires image data obtained by imaging a road surface from an oblique direction to the road surface. An image classification unit (22) classifies the acquired image dat...  
WO/2021/176228A1
A vehicle refuge (100) for a motor carriageway (C) comprises a plurality of blocks (110, 120, 130) of compression moulded, polymeric composite material for arrangement on a ground surface to indicate a safe stopping area. Blocks (110, 13...  
WO/2021/177846A1
A ramp-resistance beam for delimiting a length of a formed road surface, transversely across the road surface, provided with a rear vertical wall for delimiting the front end vertical periphery of the road surface, and with an opposite f...  
WO/2021/174283A1
There is disclosed a paving member comprising: a body having a base configured to be supported on a ground surface and a surface configured to support traffic thereon, the body comprising a combination of aggregate and cement mixed at a ...  
WO/2021/173065A1
Passenger bridge (100), comprising a proximal end (110), comprising a passenger passage opening (111); a distal end (120), comprising a bridge head (121); at least one first bridge segments (130), a proximal one (131) of which comprises,...  
WO/2021/171172A1
A turf system (1) comprising a base member (10) having a predetermined thickness (s) and a turf (20) arranged to be positioned upon the base member (10). The turf (20) comprises a mat (21) provided with a first face (22) and a second fac...  
WO/2021/172562A1
An asphalt finisher (100) comprises an engine hood (1a) that covers an engine (6), and an exit tube (64) for discharging exhaust gas from the engine (6) into the atmosphere. The height of the exit tube (64) is less than the height (H2) o...  
WO/2021/174007A1
Described herein are methods of producing plant products and plant production facilities equipped to produce the same on a large-scale. The methods and facilities provide for sprouting directly on a solid growing surface with embedded te...  
WO/2021/171513A1
One aspect of the present invention relates to a control device for travel control of a work machine. The work machine performs an operation while traveling in a work region on the basis of a reference line set for the work region. The c...  
WO/2021/170795A1
Said mobile signal light (1) for use on a building site comprises a light head (3) provided with one or more light signals, and a frame (7) provided with ground-connecting members (9, 11, 13). The light head (3) is rotatably movable rela...  
WO/2021/169055A1
The present invention provides a quick-assembly windbreak device for preventing storm damage to a low-rise wooden dwelling. The device comprises a scaffold, multiple windbreak nets, and multiple concrete counterweights. In the present in...  
WO/2021/173087A1
The invention is about a new bridge expansion joint mechanism, comprised of modular, precast Concrete parts with an articulated loose-fit structure that can tolerate multi-axial deck movements. The mechanism is comprised of articulated l...  
WO/2021/172805A1
The present invention relates to an attachable sign for a road surface and a method for constructing a road sign using same, and more particularly, to: an attachable sign for a road surface, which can be constructed by using a method of ...  
WO/2021/173027A1
The invention relates to professional equipment for clearing outdoor areas of undesirable objects or matter. An automated self-propelled cleaning machine comprises a motor, a cleaning means, a collector for removed contaminants, and a li...  
WO/2021/168232A1
An autonomous snowbank deconstructing system includes an autonomous vehicle, one or more boom arms coupled to the autonomous vehicle, and a dulled shovel component coupled to the one or more boom arms. The autonomous vehicle is configure...  
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/2021/168223A1
A snowbank deconstructing system includes a dulled motorized instrument configured to make repetitive, low-impact contact with accumulated snow. The dulled motorized instrument is configured to be safe to human touch during the repetitiv...  
WO/2021/168215A1
A snow plow-blower operates as a snow plow, snow blower / thrower or as a snow plow-blower combination. The snow plow-blower includes a plow head blade and at least one blower door. The cavity contains a snow moving means, single, dual, ...  
WO/2021/165621A1
The invention relates to an air purification facility (1) comprising a particle filtration unit (10), a treatment unit (20) and a unit comprising a treatment agent, and a unit for capturing (30) carbon and nitrogen oxides, which unit com...  
WO/2021/165554A1
The invention relates to a device for securing and releasing a pole or post of the type used in signposting, provided with secure means for preventing theft of the signs via locking elements which involve a pin and a padlock. The device ...  
WO/2021/168086A1
An edge restraint (10) and method of use where the edge restraint has a vertical wall (14) for retaining segmental pavement in an installation placement and a horizontal base (12) having a plurality of teeth (22) extending therefrom and ...  

Matches 1 - 50 out of 142,225