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WO/2022/178303A1 |
Systems and methods for operating a mining machine with respect to a geofence. One system includes an electronic processor configured to determine a first virtual operation zone positioned around the mobile industrial machine, where the ...
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WO/2022/177530A2 |
A rigid container (10) which is sealed properly and has a liquid transfer opening (14); a tank assembly consisting of rigid chassis (20) onto which container (10) is placed, characterized in that it consists of supporting element (32) pr...
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WO/2022/164769A1 |
A slew drive includes a bushing interfacing with a drive gear. The bushing resists a load from the drive gear. The bushing includes an aluminum bronze alloy with a high strength. A paving machine includes multiple of the slew drives. The...
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WO/2022/152596A1 |
The invention relates to a compacting vehicle (10) having at least one roller (20) for dynamically compacting a ground (11), wherein the compacting vehicle (10) has a travel drive connection to at least one first hydraulic machine (21), ...
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WO/2022/154074A1 |
Provided is a concrete-leveling re-vibration device that prevents cracking and improves the durability of concrete, while achieving a labor-saving and/or unattended operation. A concrete-leveling re-vibration device comprising: a vibra...
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WO/2022/150586A1 |
Devices and methods for spreading material are disclosed. The device may comprise a centrifugal spreader with a material divider that is adjustable by movement of a plurality of internally movable parts therein to change a stream of mate...
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WO/2022/145845A2 |
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WO/2022/128151A1 |
A vibrating roller, specifically a self-propelled vibrating roller (20) comprising a vibrating tread (1) mounted by means of a damping system (18) in the frame (6) of a earthmoving construction machine, where within the cavity (7) of the...
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WO/2022/111131A1 |
Disclosed are a slip-form concrete continuous pouring truck set and a pouring method. The truck set comprises a mixer truck and a slip-form machine which are arranged in a line, wherein the mixer truck is connected to the slip-form machi...
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WO/2022/115448A1 |
A compactor includes a plate, a frame, an exciter assembly coupled to the plate, and a motor for driving the exciter assembly. The motor is coupled to the exciter assembly by a belt. The compactor further includes a tensioner assembly co...
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WO/2022/113784A1 |
A rolling machine (1) according to the present invention is provided with a machine body (10), a front wheel (14) and a rear wheel (18), and a speed control device (30) that controls the traveling speed of the machine body. The speed con...
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WO/2022/115331A1 |
Described herein are systems, methods, and other techniques for controlling a velocity of a construction machine operating within a construction site. Sensor data is captured using one or more sensors of the construction machine while th...
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WO/2022/100838A1 |
A control unit (20) for a construction machine (1), in particular a road construction machine or a road paver, comprises an input device (50) and a status display (44) in the form of one or more luminous elements (44a, 44b, 44c). The lum...
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WO/2022/099992A1 |
Disclosed in the present invention is a variable amplitude control method for a vibratory roller, comprising the following steps: obtaining data information in a process of increasing the vibration frequency from zero to a preset value o...
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WO/2022/093075A1 |
A method for heating and dispensing asphalt in an aboveground asphalt storage facility and asphalt terminal consists in heating asphalt inside a casing with an intake/discharge pipe, said casing being mounted inside a storage tank, to an...
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WO/2022/087532A1 |
Embodiments of the invention are directed to a forming apparatus and method for forming a recessed rail trench. The recessed rail trench comprises a plurality of anchor members and a form. The form of the apparatus comprises a plurality ...
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WO/2022/084657A1 |
A ground marking autonomous robot containing a flexible bag containing a marking material therein, the flexible bag provided with an airtight valve outlet sealed to the flexible bag. The use of a ground marking autonomous robot with a fl...
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WO/2022/087072A1 |
A bituminous emulsion that is capable of being used as a penetrating prime emulsion. The penetrating prime emulsion may be capable of penetrating compacted soil without the use of solvent, and may toughen quickly to allow early applicati...
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WO/2022/083078A1 |
A spreader having double material level sensors and a method for controlling a material level height. The spreader is provided with a material distributing device (2) and a telescopic screed (1), wherein the telescopic screed (1) compris...
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WO/2022/079643A1 |
A vibratory compaction machine includes a chassis (16,18), at least one drum (12,13), and a control system. The at least one drum is rotatable about an axis that faces in a Y-axial direction and is mounted to the chassis to allow rotatio...
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WO/2022/073440A1 |
The present application relates to a hopper, a slurry spreading mechanism and a slurry spreading device. The hopper has a slurry separation chamber, a slurry storage chamber and a slurry homogenization chamber that communicate in success...
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WO/2021/158690A9 |
A concrete float, float assembly, float adapter and interface, and vibration apparatus and methods are described. A vibration assembly has at least first and second interface components, and for example one interface component can join w...
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WO/2022/066382A1 |
A method and system for monitoring operations of a machine (100) operating at a worksite, is provided. The machine (100) includes an implement (118) for performing one or more implement operations and is powered by an engine (109). The m...
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WO/2022/050508A1 |
The present invention relates to a method for constructing snow-melting pavement for roads by using a planar heating composite sheet, the method comprising: a road pavement cutting step of cutting the surface of road pavement to a certai...
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WO/2022/047433A1 |
A method and apparatus for distributing a liquid substance to a surface for purposes of creating an overlay to a repair or reinforce and enhance the physical properties of the surface. The invention may include a system having a pair of ...
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WO/2022/041300A1 |
An environment-friendly heating system special for asphalt cold-state transportation, relating to the technical field of asphalt transportation. An air outlet (7) and an air inlet (6) are formed in the lower portion of a heat conduction ...
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WO/2022/047482A1 |
A screeding machine includes a base unit positionable at framework that defines a concrete structure and a screed head assembly movably mounted at the base via an extendable and retractable mechanism. The screed head assembly includes a ...
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WO/2022/037764A1 |
A measuring system (70) for determining a settlement rate of a layer (22, 23, 24), having a layer thickness, which is compacted by means of a building machine (60), in particular a compactor, comprising the following features: a first me...
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WO/2022/035959A1 |
A vibrating screed comprising a screed member, a motor, and an exciter assembly configured to vibrate the screed member in response to receiving torque from the motor via a driveshaft. The exciter assembly includes a first eccentric mass...
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WO/2022/031186A1 |
The invention relates to a device for melting a briquetted amorphous substance and also to a method for melting a briquetted amorphous substance. The device comprises: a tank (1) for collecting a melt (2), said tank having an opening (3)...
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WO/2022/008617A1 |
The invention relates to a mason's ruler comprising a parallelepiped ruler body (1), characterised in that: - the ruler body (1) is modular, formed from at least two abutting rigid profile sections (10a, 10b, 10c, 10d), - the profile sec...
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WO/2022/011008A1 |
A compactor includes a plate, a shaft rotatably supported upon the plate, an electric motor configured to cause rotation of the shaft, and an eccentric mass arranged to rotate on the shaft, causing the plate to vibrate in response to rot...
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WO/2022/011004A1 |
A compactor includes a plate and an electric motor coupled to the plate and configured to impart vibration thereto. The electric motor including a stator and a rotor defining a rotational axis and having a center of mass that is not inte...
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WO/2022/010663A1 |
A method and apparatus for deploying a tubular body onto a surface. The apparatus includes a main body movable in an advancing direction. The apparatus includes a deployment mechanism that deploys a tubular body directly onto a surface. ...
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WO/2022/010999A1 |
A compactor includes a plate, an electric motor coupled to the plate, an exciter coupled to the plate and configured to vibrate the plate in response to receiving torque from the electric motor, a means for transferring torque from the e...
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WO/2022/001704A1 |
A control method for a road roller machine, and a road roller machine. The control method comprises: in response to a vibration start request, turning up the rotational speed of an engine until the rotational speed exceeds a preset rotat...
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WO/2021/258144A1 |
A method for slipforming a concrete trench drain channel using a slipform paving machine, said drain channel having frames defining an upper opening of said channel and adapted to receive a grate; and said frames therefor.
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WO/2021/258742A1 |
Disclosed is an asphalt foaming system, comprising an asphalt heating tank (1), a water storage tank (2), a foaming gun (3), an asphalt circulating apparatus (4), a water circulating apparatus (5) and a controller (6), wherein the asphal...
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WO/2021/257676A1 |
A strain tolerant recycled bitumen pavement composition comprising aggregate, recycled bitumen, and a specialized polymer modified bitumen. The specialized polymer modified bitumen may comprise bitumen and polymer, where the polymer comp...
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WO/2021/255428A1 |
A hand tool (1) for levelling screed, the hand tool (1) comprises a main body (10) and a screed-levelling member (20), the screed levelling member (20) comprises a first portion (21) and a second portion (22) joined together at a vertex ...
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WO/2021/254486A1 |
A turning control method for engineering machinery, engineering machinery (2) and a computer device (3). The turning control method comprises: acquiring starting and target position information, and kinematic parameters including a minim...
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WO/2021/248924A1 |
A powder feeding system of a continuous asphalt mixture stirring device and a control method. The powder feeding system comprises a powder tank (1), a transition scale (13), a screw scale (6), an elevator screw (8), and an aggregate elev...
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WO/2021/248926A1 |
A safety operation system for an asphalt mixture hot-mix plant recycling device, comprising a cold material bin (1), a regenerated material drying drum (2) and a stirring cylinder (3); a cold material valve (11) is provided at an outlet ...
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WO/2021/248923A1 |
An aggregate control method for continuous asphalt mixture stirring equipment, comprising a stock bin (1), a dryer drum (8), a stirring mechanism and a stock bin belt conveyor scale (3) matching the stock bin (1). The stock bin belt conv...
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WO/2021/248925A1 |
A high-reference hot mix plant recycling device, comprising a first recycling drying roller (1), a second recycling drying roller (2) and a hot air furnace (13) provided at intervals, the material feeding ends of the first recycling dryi...
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WO/2021/248922A1 |
A stepwise asphalt mixture agitation method, comprising a first hot compartment group (1), a second hot compartment group (2), a first aggregate scale (3), a second aggregate scale (4), an asphalt scale (5), and a agitation tank (6), the...
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WO/2021/241739A1 |
The present invention provides a rolling machine comprising an engine (31), an air intake unit (39) including an air cleaner (41), a cooling device (35), an engine room (17) in which the engine, the air intake unit, and the cooling devic...
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WO/2021/232859A1 |
A continuous recycled asphalt mixture production device, comprising a fine material elevator (11), a coarse material elevator (2), a coarse material regeneration mechanism, and a fine material regeneration mechanism (9). One end of the f...
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WO/2021/229146A1 |
In the method for operating a movable compaction device (10) during material compaction work the moisture content of the material to be compacted is monitored. The method comprises the steps of defining a compaction performance index for...
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WO/2021/229573A1 |
A method and a system for repairing a pothole is disclosed. The method may include: forming one or more undercut cavities in the pothole wall, below a surrounding road surface; clearing debris and removing loose asphalt pieces from a pot...
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