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WO/2021/109535A1 |
A construction method for assembling a steel box girder (1) above a tramcar, comprising: erecting a plurality of temporary supports (2) along the arrangement direction of the steel box girder (1), assembling the steel box girder (1) on t...
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WO/2021/108410A1 |
An asphalt receiving vehicle includes a receiving hopper that is adapted to receive a load of asphalt paving material from a supply truck, and a conveyor that is adapted to convey the asphalt paving material received from the supply truc...
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WO/2021/104661A1 |
The invention relates to a method for treating a mineral solid mixture, in particular of road construction waste material, which contains contaminants comprising aromatic and/or aliphatic hydrocarbons, wherein the solid mixture is heated...
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WO/2021/105204A1 |
A method for determining situational awareness in a worksite (13) comprises setting at least one environment modelling apparatus (EM) at least one of: on a machine or external from the machine; setting at least one tracking apparatus (TA...
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WO/2021/105118A1 |
An expansion joint bridging device (1) in the form of a plate-type roadway joint (2) which bridges an expansion joint (5) between two building components (3, 4). The expansion joint (5) is spanned by crossbeams (6) which are load-bearing...
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WO/2021/107544A1 |
A floor cutting machine having a dust-collecting cover coupled thereto, according to present invention, comprises: a main frame having a first dust-collecting cover fixing pin for attaching a dust-collecting cover; multiple front wheels ...
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WO/2021/102826A1 |
Disclosed is a municipal road deceleration strip fixing method, wherein a deceleration strip middle section (6) and a movable block (2) are involved in the method; the movable block (2) is erected above the deceleration strip middle sect...
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WO/2021/103895A1 |
The present invention relates to a pre-embedded assembly type expansion joint ultra-long installation suspension leveling positioning system and a construction method. The suspension leveling positioning system is structurally characteri...
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WO/2021/105942A1 |
A paving stone for paving a ground area is provided. The paving stone has a unitary body which defines at least one inner void through the paver body. In a use configuration the paving stone wholly buried beneath a topsoil layer. This ma...
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WO/2021/103546A1 |
A horizontal displacement measuring device for a spherical support, comprising a spherical support. The spherical support comprises an upper support plate (7) and a lower support plate (1); a vertical laser distance measuring sensor (12)...
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WO/2021/107443A1 |
The present invention relates to a system and method for detecting a vehicle approaching active bollards, wherein the height to which bollards buried in the ground rise is automatically controlled, the system comprising: multiple active ...
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WO/2021/103024A1 |
Disclosed in the present invention is a sidewalk construction scaffold for a railway bridge, comprising a bottom formwork scaffold (7) having a rectangular frame structure, four corners of the bottom formwork scaffold (7) being hoisted u...
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WO/2021/106880A1 |
This sheet-like magnetic marker, which is laid on a road surface in such a way as to be detectable by a magnetic sensor attached to a vehicle, in order to assist a vehicle driving operation performed by a driver or to implement vehicle-s...
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WO/2021/102501A1 |
An aggregate distributor (1) mountable to or forming part of a road-making vehicle (2), the vehicle (2) including a left side (3a), right side (3b), front end (3c) and rear end (3d), and a vehicle cabin (4) at the front end (3c) of the v...
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WO/2021/105562A1 |
A main girder (2) of a bridge crane, intended to be supported by its ends to end girders of the bridge crane and which comprises an elongated box-type central web (6), whereby there is, formed in the central web (6) on at least one end o...
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WO/2021/107542A1 |
A floor cutting machine according to the present invention can comprise: a main frame for supporting equipment required for cutting a floor; a plurality of front wheels positioned at the front of the main frame when the proceeding direct...
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WO/2021/108397A1 |
A road working machine includes an operator's station that is adapted to be occupied by an operator of the road working machine. The road working machine also includes a controller and a safety light circuit that is operatively attached ...
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WO/2021/103844A1 |
A flap barrier gate, comprising a flap barrier gate assembly (200), a gate plate driving system (300) for driving the flap barrier gate assembly (200), and a reset device (400) capable of selectively driving the flap barrier gate assembl...
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WO/2021/103545A1 |
A device for measuring the displacement in y-y direction of a spherical bearing, comprising a spherical bearing; the spherical bearing comprises an upper bearing plate (7) and a lower bearing plate (1), Y-direction laser ranging sensors ...
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WO/2021/107249A1 |
Disclosed are a method for manufacturing a prestressed girder for improving transverse curvature that can minimize the occurrence of transverse curvature when introducing prestress to a girder, and a method for constructing a girder brid...
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WO/2021/106878A1 |
According to the present invention, a sheet-form magnetic marker (1), which is laid on a road surface so as to be detectable by a magnetic sensor attached to a vehicle and is for assisting a driver in driving the vehicle or controlling t...
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WO/2021/101021A1 |
The present invention relates to a safety apparatus for preventing vehicle deviation over curbs and protecting pedestrians, wherein linear safety blocks are installed in a linear section, a corner safety block is also installed in a curv...
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WO/2021/098112A1 |
A fork-type suspender anchoring structure, comprising a stainless steel tensile connecting member and a shear and non-pull-resistant connecting member; the stainless steel tensile connecting member comprises stainless steel rods (4) each...
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WO/2021/100343A1 |
Provided are: an asphalt mixture having excellent transportability and workability at a low temperature (for example, at 100 °C or lower); and an application thereof. The asphalt mixture includes: an asphalt; an aggregate; at least one ...
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WO/2021/098438A1 |
A garden blower comprises: a housing (11) comprising an air pipe (18) provided with an air inlet section and an air outlet section; an airflow generation mechanism (19) provided in the air pipe (18) and comprising a motor (23) and a fan ...
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WO/2021/098386A1 |
Disclosed is a multifunctional rail transportation and laying machine for a maglev train, the machine comprising a rack assembly (1), a generator set, an electric control system, a hydraulic power system, and a stepped traveling mechanis...
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WO/2021/098230A1 |
The present invention provides a spherical support having a magnetically-attached dustproof cover, in particular, relates to the technical field of bridge supports. The spherical support comprises a spherical support body, magnetic attac...
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WO/2021/098113A1 |
The present invention relates to the technical field of bridge engineering, and disclosed is a prefabricated lightweight high-strength crash barrier for a bridge, comprising an inner head-on crash panel layer and an outer cover plate lay...
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WO/2021/099093A1 |
The invention relates to a floating body (1) that is characterized by having a vertically acting drive (8) for changing its height.
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WO/2021/100717A1 |
The present invention proposes a novel thermal barrier material which is formed of an inorganic material. A thermal barrier material which is formed of an inorganic material, while being provided with a base material, a base layer that...
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WO/2021/102362A1 |
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 may include a handle (114) and a removabl...
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WO/2021/101303A1 |
The present invention relates to a crack detection system and, more specifically, to a system for crack detection in a structure such as a bridge pier or a building. The crack detection system according to an embodiment of the present in...
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WO/2021/098743A1 |
A sound barrier unit board (1000) and a sound barrier system, wherein the sound barrier unit board (1000) comprises a panel (1), a back plate (2), a profile frame, and a sound-absorbing assembly (20) and a rubber member; the profile fram...
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WO/2021/097574A1 |
Pivoting vehicle-mountable snowplow including: a frame, a blade coupled to the frame, and a pivot system including a fixed or hydraulic arm linking the frame to the blade. The pivot system includes a pair of springs at a distal end of th...
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WO/2021/098954A1 |
A connection system for connecting a first monorail beam to a second monorail beam, wherein the connection system comprises upper connection means and lower connection means, wherein the lower connection means is configured to support th...
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WO/2021/098161A1 |
A pavement flatness measurement method and system. The measurement method comprises: acquiring three-dimensional point cloud data of a pavement; performing reverse modeling by using the point cloud data to obtain a pavement entity model;...
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WO/2021/097960A1 |
A vertical force measurement spherical bearing, comprising an upper member (1), a lower member (2), an inner cone sensor (4), a bottom plate (5), and a strain gage (3). The lower member (2) is located between the upper member (1) and the...
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WO/2021/102487A1 |
The invention provides a knotless woven steel rope safety net which includes a frame comprised of an integral length of a first rope formed into a quadrilateral shape and held in the shape by joining ends of the rope together thereby to ...
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WO/2021/093645A1 |
An anti-rollover locking type support comprising a sliding guide seat body (1) composed of a transverse limiting part (2), a locking limiting part (3) and a bearing part, and the sliding guide seat body (1) cooperates with a longitudinal...
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WO/2021/093852A1 |
A dynamic vibration absorption and energy dissipation device for delaying the development of rail corrugation, comprising two resonators symmetrically arranged on both sides of a steel rail (1); the resonators are connected to the rail w...
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WO/2021/094807A1 |
The Speed Magnetic Retarder is basically a device that will be used for slowing down any kind of vehicles, whenever a vehicle is driving fast and whatever the speed was, this device will force the car or truck to slow down their speed wi...
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WO/2021/094074A1 |
A method and system for estimating an unevenness parameter of a road segment having a length (L) are disclosed; the method and system take into account road unevenness induced vehicle body motions and are based on the estimation of the d...
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WO/2021/093137A1 |
Provided is an underground rotary full-intercommunication crossroad. Going straight in the AB direction is completed by means of a bridge; when turning left, a right turn is performed first, then, turning around is performed by means of ...
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WO/2021/096080A1 |
The present invention relates to a salt water spray system having a detection function of a liquid and the temperature on a road surface. More specifically, the salt water spray system comprises: an installation block; a salt water spray...
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WO/2021/093318A1 |
Disclosed are a gravel surface chemical slurry treatment device and treatment method. The treatment device comprises two conveying apparatuses (5), a soaking tank (1) and a collecting box (13) are arranged between the two conveying appar...
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WO/2021/096342A1 |
The present invention relates to a rotary device (1) for collecting cigarette butts, the main purpose of which is to collect cigarette butts disposed on the upper part of a substrate. The device is composed of a gripping handle (100) by ...
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WO/2021/093450A1 |
A steering device (100) and a troweling robot (1000) with same. The steering device (100) comprises: a transmission shaft (1), a lifting flange assembly (2), a rotary flange assembly (3) and a rotary disc (4) located at one end of the tr...
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WO/2021/093694A1 |
A snow removing and ice melting apparatus and a construction method thereof. The snow removing and ice melting apparatus comprises a heating device (1), a heat conducting member (2), a double-leakage protection device and a temperature c...
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WO/2021/094936A1 |
The modular track (1) for go-kart circuits, comprises at least a plurality of modular elements (2, 3), each defining a relative stretch of the track (1) and provided with at least one relative joining portion (4), and at least one joinin...
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WO/2021/093527A1 |
Provided in the present utility model is an air blower, the air blower comprising a shell, a handle arranged on the shell, an electric motor and a fan, wherein the electric motor and the fan are arranged in the shell, the shell comprises...
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