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WO/2022/227725A1 |
A trench forming construction method, comprising the following steps: determining a trench forming position; constructing a guide wall so as to form a guide wall trench; placing a rectangular drill bit into the bottom of the wall guide t...
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WO/2022/232013A1 |
A tufted geotextile for covering and closing land surfaces with shear resistance to hydraulic and dry-flow displacement of infill, having a backing sheet tufted with first yarns to form a plurality of first tufts that extend a first leng...
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WO/2022/229481A1 |
The invention relates to a connecting device for a post of a roadway equipment support structure, which includes a hollow drum with a circular, elliptical or polygonal cross-section, comprising a first end for anchoring to the foundation...
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WO/2022/231266A1 |
The present invention relates to a multiroom float comprising a plurality of diagonal inner partition walls intersecting each other to form a continuous triangular structure, thereby having high durability to prevent damage and deformati...
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WO/2022/229183A1 |
The invention relates to an adjustment screw (10) for use when installing a wall (20) on an uneven floor surface (30), having a threaded section (11), which has a thread and a length (L) and which is designed to be screwed into the floor...
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WO/2022/230398A1 |
A lift frame is supported rotatably around a lift axis with respect to a vehicle body. A blade is supported rotatably around a pitch axis with respect to the lift frame. A lift actuator is connected to the lift frame and the vehicle body...
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WO/2022/231074A1 |
The present invention relates to an impeded drainage device for an underground structure, the device comprising: a drainage body which is inserted into a bored hole (core hole) formed in the bottom surface of an underground structure, an...
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WO/2022/229436A1 |
The invention relates to a vessel for installation of a pile for supporting a wind turbine, the vessel comprising a hull, a lifting device, and a pile gripper. The lifting device comprises a base, an elongate, upright superstructure, and...
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WO/2022/231731A1 |
An automatic torque control system (100) and methods (300) for automatically controlling a torque of a vehicle (10) are disclosed. The method (300) includes detecting when the vehicle (10) engages a load. The method further includes auto...
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WO/2022/230880A1 |
In order to cause a work machine to operate more safely, a control method (S1) includes: an acquisition step (S11) for acquiring location information for a first work machine, and first work information that indicates the work content of...
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WO/2022/231265A1 |
The present invention relates to a float having a sealed bottom cover which does not use a method of bonding two half bodies and is thus easy to manufacture even without high-level bonding technology, and which, due to an air pocket func...
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WO/2021/255131A9 |
The invention relates to a device for forming concretions in an electrolytic medium by electrolysis, the device comprising an anode and a cathode device connected to each other, the cathode device comprising an arrangement of metal condu...
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WO/2022/230462A1 |
Provided is a method for scattering a soil erosion inhibitor by which an adhesion layer having a sufficient thickness can be formed.　According to the present invention, provided is a scattering method comprising a scattering step in wh...
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WO/2022/230980A1 |
According to the present invention, a start angle identification unit identifies a start angle that is the angle of a turning body at the start of loading by a loading machine. A movement control unit, after a bucket reaches a loading po...
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WO/2022/227177A1 |
A connection structure for achieving accurate positioning of a multi-limb concrete-filled steel tube spatial structure and a bearing platform, and a construction method therefor. By providing supporting steel tube units (2), a steel body...
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WO/2022/230417A1 |
The present invention provides a guidance excavator or a semi-automatic excavator that can suppress reduction in excavation precision caused by vibration. The present invention comprises: a lower traveling body; an upper rotating body ro...
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WO/2022/227643A1 |
A modular excavator, comprising a plurality of detachably connected assembly modules, the plurality of assembly modules comprising: a frame turntable base module (M1); track beam assembly modules (M2, M3) configured to be connected to th...
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WO/2022/228670A1 |
The invention relates to a device for laying pipes (1) in the ground, said device comprising a plowshare (2) with a plowshare shoe (3), wherein the plowshare shoe (3) has at least one displacement element (5) which protrudes in a laying ...
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WO/2022/228972A1 |
The invention relates to a boring machine (10) comprising: a chassis (12) bearing at least one rotary cutting drum, at least a first arm (40) that is mobile relative to the body (16); at least a first support (64) bearing the first cutti...
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WO/2022/229363A1 |
The present invention relates to a hydraulic down-the-hole hammer. The hammer comprises an elongate shaft and a piston having a central bore therethrough, the piston slidably mounted for reciprocal movement on the shaft and arranged to i...
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WO/2022/228833A1 |
The invention relates to an underground machine comprising: an undercarriage which comprises a rail-mounted travel unit; an upper carriage mounted on the undercarriage so as to be able to rotate about a vertical axis of rotation; a leade...
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WO/2022/227348A1 |
The present invention relates to a rotating construction platform based on a single pile foundation, comprising a rotary connecting mechanism which is disposed on the top part of a single pile foundation and a working platform which is d...
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WO/2022/232144A1 |
A ground anchor assembly including high-load ground anchor and method of using same is disclosed. For example, the presently disclosed high-load ground anchor assembly may include a load-bearing top cap tethered to the ground anchor via ...
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WO/2022/228974A1 |
The invention relates to a drilling machine (10) having a bucket chassis (12) which comprises a body (16) extending along a longitudinal direction (L), a mobile element (32), a first arm (34) which is pivotable with respect to the mobile...
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WO/2022/230939A1 |
An aspect of the present disclosure is a display control device comprising: an overhead-view image generation unit that generates an overhead-view image of a work machine on the basis of one or a plurality of captured images captured by ...
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WO/2022/229998A1 |
Modular system for the recovery and collection of polluted sludge from the seabed to be reclaimed with a simultaneous process for the generation of syngas and subsequent transformation into electricity for self-consumption of the system ...
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WO/2022/229552A1 |
The invention relates to a sealing system for a device for accessing an underground infrastructure, the access device comprising a frame (2) defining an opening (4) and a cover (3) comprising a plurality of hatches (6) intended to close ...
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WO/2022/224292A1 |
The present invention is a slope work vehicle capable of traveling and working on a slope. The slope work vehicle comprises: a work vehicle body provided with a cab; a traveling device provided on the work vehicle body and the control st...
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WO/2022/223233A1 |
The invention describes a method for determining a control sequence of a drive train of a working machine, wherein a clutch (18) of the drive train is controlled as a function of a brake actuation operation using the control sequence. Th...
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WO/2022/225217A1 |
The present invention relates to a wave-dissipation block having improved rigidity, porosity, and interlocking performance of tetrapods. The wave-dissipation block is a tetrapod-type wave-dissipation block including four main leg portion...
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WO/2022/222283A1 |
The present invention relates to a high-slip-resistance pre-paved waterproof coiled material and a preparation method therefor. The pre-paved waterproof coiled material comprises a base material layer, an adhesive layer and an anti-stick...
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WO/2022/222862A1 |
The present invention provides a port terminal operation structure having both vibration and noise reduction functions, comprising a structure body. A cavity is formed in the structure body; a water inlet is formed in the side of the str...
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WO/2022/222361A1 |
An emergency rescue device and a gas-solid separation apparatus (2) thereof. The gas-solid separation apparatus (2) comprises a settling tank (21), a blocking mechanism (24) and a multi-stage filtering mechanism (23); the settling tank (...
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WO/2022/222363A1 |
The present utility model relates to a suction and excavation robot and an emergency rescue device thereof, the robot comprising: a third moving chassis and a suction and excavation apparatus. The suction and excavation apparatus is disp...
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WO/2022/226403A1 |
A power machine (200) can include an engine control module (290) configured to determine a target operational speed of the power machine (200) and control the engine (222) based on the target operational speed. A drive controller (322) c...
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WO/2022/222365A1 |
The present invention relates to a gas-solid separation device of an emergency rescue apparatus, and an emergency rescue apparatus having same. The gas-solid separation device comprises a settling box, a second moving chassis, a multi-st...
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WO/2022/224827A1 |
An excavator 100 comprises: an imaging device 40 for acquiring an image of the surroundings; a storage unit 35 that records the image; and a controller 30. The controller 30 acquires operation information about an operation by the excava...
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WO/2022/225210A1 |
The present invention is for installing an underwater foundation in a precisely horizontal state on an irregular underwater surface, and comprises a foundation block assembly arrangement step, a guide pole installation step, a leveling s...
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WO/2022/223471A1 |
The invention relates to a foundation pile (2) having a first end (3) and a second end (4), the foundation pile (2) having fastening means (11) at the first end (3) for fastening a superstructure (5), the foundation pile (2) being hollow...
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WO/2022/225213A1 |
The present invention provides a method for constructing an underwater base structure, of which a base block and an upper block are supported by base concrete and a plurality of concrete pillars, for installing the underwater base struct...
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WO/2022/223481A1 |
Pile assembly to be vibratorily driven into soil for a foundation, the pile assembly comprising a pile shaft, a pile tip, a mounting member and a pile sleeve. The pile tip is mountable to a bottom end of the pile shaft, wherein the pile ...
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WO/2022/222362A1 |
The present invention relates to a suction excavation robot and an emergency rescue equipment thereof. The suction excavation robot comprises a third mobile chassis and a suction excavation apparatus. The suction excavation apparatus is ...
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WO/2022/222390A1 |
The present application provides an excavator auxiliary pipeline control method and apparatus, a working machine, and an electronic device. The excavator auxiliary pipeline control method comprises: obtaining an input/output pressure dif...
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WO/2022/222359A1 |
The present utility model relates to a power device of an emergency rescue apparatus, and an emergency rescue apparatus having same. The power device comprises a first moving chassis, a power mechanism, a hydraulic system and a vacuum me...
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WO/2022/222331A1 |
The present invention relates to an assembled field test apparatus for testing subgrade bearing capacity and friction force. The apparatus comprises ground anchor round pipes, foundation steel plates, vertical beams, transverse beams, an...
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WO/2022/225475A1 |
It relates to a curved rainwater collection apparatus for horizontal water tanks that are used to collect the falling rainwater thanks to the curved apparatus on a horizontal water tank in the open environment, that is, in the open air, ...
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WO/2022/222364A1 |
The present invention relates to an emergency rescue apparatus for building collapse. The emergency rescue apparatus comprises a suction and digging robot, a gas-solid separation device and a power device, wherein the power device is con...
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WO/2022/224624A1 |
A hydraulic shovel 1 comprises an IMU sensor 30S that detects the posture of a turning body 4, and a main controller 34 in which the position of a boundary 60 of an operation restricted region 59 which a work device 2 is prohibited from ...
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WO/2022/223151A1 |
Problem to Be Solved: In optional control circuit commonly used among multiple optional hydraulic actuators, it is necessary to enable back pressure reduction, part reduction, and downsizing when a breaker is mounted as an optional hydra...
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WO/2022/222366A1 |
An emergency rescue device and a gas-solid separation apparatus (2) thereof. The gas-solid separation apparatus (2) comprises a settling box (21), multiple stages of filtering mechanisms (23), a discharging mechanism (25), a discharging ...
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