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WO/2020/087117A1 |
In an aspect there is disclosed a road milling apparatus (10, 110) including: a first section (15, 115) having first ground engaging wheels (20,120) and a first rotatable milling drum (24, 124) extending substantially between and carried...
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WO/2020/087666A1 |
Digitized paving equipment, the digitized paving equipment comprising a paving machine (600), a first laser leveling device (200), a second laser leveling device (300), an RTK measurement equipment reference station (400) and an RTK meas...
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WO/2020/088782A1 |
A sensor system for a construction machine, in particular a road paver, comprises a laser scanner and an evaluation unit. The laser scanner can be arranged on the construction machine or the road paver itself and is designed to search a ...
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WO/2020/087943A1 |
An asphalt mixing system and asphalt fume purification method. The asphalt mixing system comprises an asphalt mixing apparatus (1) and a purification apparatus (2). The purification apparatus (2) purifies uses the dust, emitted from at l...
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WO/2020/084501A1 |
A distribution terminal (1) for a transport conduit (2) of ice and/or snow extending between an inlet (3) thereof and an outlet (4) thereof, comprising at least one distribution element (5) rotating in relation to the transport conduit (...
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WO/2020/086597A1 |
A machine (10) for road work can comprise a frame (12), a plurality of ground engaging units (16), a plurality of vertically moveable legs (18), each leg connecting one of the plurality of ground engaging units to the frame, a pair of sp...
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WO/2020/081246A1 |
Systems and methods for controlling the cross slope of an asphalt paver screed. One system includes a tractor and an implement coupled to the tractor via a left tow arm and a right tow arm. The system also includes a left slope sensor mo...
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WO/2020/080497A1 |
An asphalt finisher (100) is provided with: a tractor (1); a hopper (2); a conveyor (CV) by which a paving material in the hopper (2) is fed to the rear side of the tractor (1); a screw (SC) that spreads and lays the paving material fed ...
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WO/2020/076470A1 |
An apparatus for leveling a concrete screed having a frame and a screed head secured thereto includes a plurality of vertically adjustable leveling legs driven by a plurality of electrical actuators responsive to a command supplied by a ...
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WO/2020/023915A9 |
A hopper flashing for a hopper of a paving machine that is removably coupled to a lead edge of the hopper, made of a urethane compound such as MDI caprolactone or polycaprolactone, or TDI ester, and useable on its own or as provided betw...
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WO/2020/076469A1 |
An apparatus for steering and driving a concrete screed having a frame and a screed head secured thereto includes a plurality of spaced drive wheels rotatably and pivotably secured to the frame at a plurality of points, and a steering me...
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WO/2020/076468A1 |
An apparatus for screeding concrete to produce a level finished surface includes a frame assembly having an integral screed head having at least one member for contacting said concrete, a leveling assembly secured to the frame assembly h...
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WO/2020/069769A1 |
The invention relates to a method (22) for controlling a ground compaction machine (1), in particular for preventing compaction flaws, comprising the steps of: exciting (23) a vibration at a vibration frequency (f) in at least one compac...
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WO/2020/067984A1 |
The present invention relates to a method of controlling operation of a vibratory roller(1) comprising a roller drum (3) and a vibratory mechanism (2) having at least two amplitude settings. The method comprises operating the vibratory m...
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WO/2020/051227A1 |
A power unit is configured for use as part of a concrete screed and includes a frame, a powered drive, and a mechanical control connection. The frame includes a drive housing and a handle to be grasped by a user, with the handle being co...
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WO/2020/048630A1 |
The invention relates to a self-propelled ground compaction roller (1) which, in operating mode, travels over a ground (8) in and counter to a forward direction (a), having a body shell (23), which forms the outer surface of the ground c...
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WO/2020/049617A1 |
An electric power unit mounted on a mounting object, provided with a motor and an electrical component for driving the motor. The motor has a first attachment part to be attached to the mounting object, and a second attachment part to wh...
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WO/2020/042285A1 |
An intelligent multipurpose segregation-resistance paver having a large width and thickness, comprising a rack (1), a driving mechanism (2), a CAN bus intelligent control system (3), a spiral distribution device (4), a two-rammer vibrati...
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WO/2020/046993A1 |
Embodiments of the invention are directed to a trench former assembly and a method of constructing a trench using the trench former assembly. Typically, the trench former assembly comprises a forming member and a corresponding retention ...
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WO/2020/038958A1 |
In a method of and an apparatus for improving the quality of an asphalt pavement, the asphalt is charged in a supply arrangement (2) adapted to be fitted in an inlet space (11) of a road finishing machine (1). The supply arrangement comp...
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WO/2020/038567A1 |
A system for measuring compaction comprises a first compaction measuring device, a second compaction measuring device and a calculating unit. The first compaction measuring device can be arranged on a compaction machine and is designed t...
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WO/2020/032974A1 |
A directional vibration control apparatus, which includes a tunable vibration absorber (TVA) for a vibratory compactor machine is provided. The TVA includes a frame mounting structure that is configured to mechanically interface with a f...
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WO/2020/027314A1 |
An asphalt finisher (100) comprises an audio output device (63), an information acquisition device (62) that acquires information pertaining to a dump truck (200) and an elevated obstacle (300) present around the machine body, and a cont...
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WO/2020/027313A1 |
An asphalt finisher (100) comprises: a tractor (1); a rear side telescoping screed (31) that is a protrusion protruding from the width of the tractor (1); and a caution light (E2) and a caution light (E3) that are light-emitting units di...
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WO/2020/027205A1 |
An asphalt finisher (100) comprises: a tractor (1); a hopper (2) that is installed on the front side of the tractor (1) and that accepts paving material (PV); a conveyor (CV) that feeds the paving material (PV) inside the hopper (2) to t...
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WO/2020/025162A1 |
The invention relates to a roller drum for a construction machine for compacting the ground, comprising a drum casing having an outer casing surface and an inner casing surface, wherein the outer casing surface unrolls on the ground abou...
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WO/2020/014022A1 |
A device for producing and applying a fibrous reinforcement material, such as a texturized strand material, as well as systems for and methods of reinforcing a road using the fibrous reinforcement material, are disclosed.
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WO/2020/011890A1 |
Road construction machines of the known type usually have a 12/24 volt on-board electrical system using which the various driven machines or components of the road construction machine can be supplied with electrical energy. The demand f...
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WO/2020/007632A1 |
An articulated/swivel joint for the articulated connection between a rear section (12) and a front section (12) of a construction machine (10), in particular a soil compactor, comprising a rear joint part (26), which is to be fitted on a...
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WO/2020/009123A1 |
An asphalt finisher (100) comprises: a tractor (1); a screed (3); a screw (SC) that is disposed in front of the screed (3); a retaining plate (41) that is disposed in front of the screw (SC) and that is mounted to the tractor (1); a supp...
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WO/2020/006698A1 |
A smart rolling system for an earthwork, comprising a roller operation parameter autonomous decision control system, an unmanned roller, a roller cluster cooperative rolling operation system, an RTK-system, a wireless communication syste...
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WO/2019/243854A1 |
A vehicle for spreading an aggregate material. The vehicle can include opposed vehicle front and rear ends, a chassis, an aggregate material dispensing system at a front end of the vehicle, a hopper configured to hold the aggregate mater...
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WO/2019/225302A1 |
Provided is an obstacle detector installed in a construction vehicle, the obstacle detector comprising: a TOF method distance image sensor that is capable of measuring the coordinates of an obstacle from the time difference between proje...
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WO/2019/222204A2 |
Solar trackers and methods for assembling same are described herein. A pair of ballast blocks, simultaneously using a slip-form paver having a cut-off blade, by positioning the paver at a start point of the pair of ballast blocks. The cu...
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WO/2019/218099A1 |
Disclosed is a ground roller, comprising a seat (1), a vibration device (2) and a rolling cylinder (3). Multiple side plates (12) are arranged at two opposite side edges on a bottom face of a base (11) of the seat (1); a vibration-dampin...
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WO/2019/202179A1 |
The invention relates to an asphalting machine comprising: a rotary mixing drum (1) for mixing components of asphalt or recovered asphalt, which is provided with a mouth (11), it being possible to put the mixing drum (1) in a mixing posi...
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WO/2019/200376A1 |
A bridge paving machine and method for paving a 3D design without vertical profile rails includes converting a desired design into a 3D surface model to account for certain factors known to cause deviations in the paving processes and pa...
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WO/2019/192752A1 |
The invention relates to a paving screed (7) for a road paver (1), comprising an upper frame (14), a lower frame (15) mounted on the upper frame (14) in a height-adjustable manner, a linear actuator configured to adjust the lower frame (...
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WO/2019/189633A1 |
Provided is a road machine that can urge an operator to ascertain the quantity of paving material in a hopper or in front of a screed. An asphalt finisher 60 according to one embodiment is provided with: a hopper 62; a screed 63; a measu...
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WO/2019/190032A1 |
The present invention relates to an all-in-one pothole repair vehicle in which all devices for repairing the damaged portion of a road are loaded in one vehicle body, and the objective of the present invention is to provide an all-in-one...
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WO/2019/190734A1 |
A laminated mat for use as the temporary surface at a construction site or roadway leading thereto. This mat includes at least three layers of boards in a top layer, at least one core layer and a base layer. Preferably, each layer is rec...
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WO/2019/190853A1 |
A system for dispensing asphalt cement in connection with a working operation on a roadway includes a storage tank for asphalt cement and a working machine having a spray assembly for dispensing the asphalt cement. The system also includ...
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WO/2019/189985A1 |
The present invention provides: a level measurement unit using an electromagnetic wave, capable of improving the production efficiency and quality of asphalt concrete; an asphalt concrete manufacturing apparatus comprising same; and an a...
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WO/2019/182575A1 |
An asphalt density estimation system includes a measurement device configured to output a measurement signal; a time synchronization unit configured to sample the measurement signal to obtain a sampled measurement signal and identify per...
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WO/2019/181306A1 |
A work vehicle equipped with tanks (31, 131) formed so as to extend from the rear section of the vehicle body toward the center thereof, wherein the tanks are provided with: a first storage tank (32) which stores a stored fluid (9) and i...
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WO/2019/181307A1 |
A work vehicle equipped with a drive device (10) having an internal combustion engine (12) for driving a vehicle body (1), also equipped with a first tank (32) for storing fuel (9) to be supplied to the internal combustion engine, and al...
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WO/2019/177610A1 |
An eccentric shaft assembly includes a first eccentric shaft including an interior surface forming a recess therein, an exterior surface, at least one first fluid inlet extending between the interior surface and the exterior surface, at ...
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WO/2019/175705A1 |
Finishing machine for laying composite material on a surface to be paved (6), the machine comprising: • - at least one transport member (25), for transporting the material from a loading tank (15) to a deposit zone (20) of the material...
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WO/2019/176497A1 |
This compactor comprises: an outer cylinder (31); an inner cylinder (32) that makes slidable contact with inside of the outer cylinder (31); a slider (33) connected to a connecting rod (14) and slidably provided to the inner cylinder (32...
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WO/2019/174897A1 |
Compactor device system (22, 24) comprising a compacting tool (28); a first unbalanced mass (32) rotatable by a first driving means (34) at a first rotation frequency (w1); a second unbalanced mass (36) rotatable by a second driving mean...
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