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WO/2024/068659A1 |
The invention relates to a drill assembly for excavating into a seafloor an annular cavity about a vertically orientated central core and having a predetermined depth. The drill assembly comprises a drill device with an annular drill bod...
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WO/2023/034855A9 |
A system and method for installing an aggregate pier in a soil matrix includes a pipe configured to interface with a torque driver for rotating the pipe. A helix is disposed on the pipe and configured to advance/withdraw the pipe based o...
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WO/2024/072228A1 |
A cable head ring (30) for use in connecting a wind turbine tower (10) to a concrete foundation (20) comprises an annular plate (32) for connecting to the upper end of the concrete foundation (20), an inner tubular web (36) extending axi...
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WO/2024/070588A1 |
Provided is a work machine with which it is possible to maintain the balance of operation speeds of a plurality of hydraulic actuators while the output of a motor is restricted. This work machine: computes, on the basis of a predetermi...
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WO/2024/066906A1 |
Disclosed are a pile cap foundation and a wind turbine tower. The pile cap foundation comprises a pile cap foundation body, a filler and a shear wall, the middle portion of the pile cap foundation body being hollow, the filler filling th...
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WO/2024/069496A1 |
A water vessel can include an inlet for receiving a solution from a body of water, an oil-water separator, and a bag coupled to the oil-water separator. The oil-water separator can separate at least a portion of oil in the solution from ...
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WO/2024/071879A1 |
Disclosed in the present invention is a safety platform for preventing falls down manholes, which is installed inside a manhole to prevent a pedestrian from falling into the manhole when a manhole cover is open.
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WO/2024/070213A1 |
The purpose of the present invention is to provide a construction machine that is capable of allowing an operator to correctly recognize the cause of an alarm and prompting the operator to take an appropriate avoidance action in accordan...
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WO/2024/071261A1 |
This work machine comprises a cylinder control valve that controls the flow of hydraulic oil from a hydraulic pump to a hydraulic cylinder, a first pressure reduction valve that reduces the pressure of hydraulic oil discharged from the h...
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WO/2024/070557A1 |
This detection system for a work site comprises: a 3D data acquisition unit that acquires 3D data of a work site where a work machine operates; a current-geographic-condition data storage unit that stores, in association, the time and cu...
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WO/2024/070476A1 |
This hydraulic excavator 1 comprises: a lower traveling body 2 including a chassis 30 that has a pair of side surface plates 36 provided with a gap therebetween in the vehicle lateral direction, has a cylindrical body 35 on a top surface...
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WO/2024/071220A1 |
Provided is a wheel loader that can favorably balance a traction force with a digging-up force of a cargo work device when automatically controlling the operation of the cargo work device during excavation. In a wheel loader 1 that has...
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WO/2024/068432A1 |
The present invention relates to a method for controlling an electric drivetrain (22) of a work machine. The method comprises a step of determining (40) whether a brake pedal actuation has been performed with an actuation travel greater ...
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WO/2024/070520A1 |
Provided is a control system for a work machine, the control system comprising a first detection data acquisition unit which acquires detection data of a first sensor which detects an object existing in a travel direction of the work mac...
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WO/2024/068609A1 |
The object of the invention is a concrete segment of a section of a wind turbine tower which minimizes the undesirable local effects in the connection area between adjacent concrete sections, a section comprising at least two concrete se...
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WO/2024/068877A1 |
The invention relates to a control system for a work machine (6) for the use of a fork carriage (2) with forks (16) in combination with a tiltrotator (1), the tiltrotator (1) comprising an upper part (4) arranged to be mounted to a work ...
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WO/2024/069387A1 |
The invention relates to a working device for an excavator (11), comprising a main body (44), a tool (45) provided on the main body (44), and a first change-over half (41) of a quick-change unit (23), arranged on the main body (44) and s...
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WO/2024/061054A1 |
The present application relates to the technical field of construction machines, and in particular to a limiting piece, an anti-roll-over protection structure, and a construction machine. The limiting piece provided in the present applic...
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WO/2024/062899A1 |
Provided is a system that can increase the amount of cargo loaded into a container. A work machine has a bucket (6). The system including the work machine is provided with an information acquisition unit that acquires information regardi...
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WO/2024/060608A1 |
An assessment model design method and assessment method for soil plugging and soil squeezing effects of an offshore wind power pile foundation. The assessment model design method comprises the following steps: S1, setting a model box (1)...
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WO/2024/063060A1 |
The present invention facilitates the confirmation and input of information pertaining to an automatic operation of a work machine. This automatic operation information processing device 20 is connected in a communicable manner to a work...
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WO/2024/064276A1 |
A pipe fusion machine (M) includes a chassis (200) mounted on tracks (210) and supporting a turntable for rotation relative to the chassis (200). A boom (520) pivotally attached to the turntable enables manipulation of elevations and dis...
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WO/2024/062461A1 |
The present invention relates to a device for collecting garbage from a body of water, comprising a collecting structure (1) configured to be placed in a body of water, the collecting structure (1) comprising one or more inlet apertures ...
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WO/2024/059939A1 |
Disclosed are a method and apparatus for removing a centre pintle from the bore of a machine. The apparatus comprises a pulling assembly and an elongate freezer assembly insert sized for insertion into the centre pintle bore, to form a s...
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WO/2024/063292A1 |
The present invention relates to a method for constructing a water-expandable waterstop for preventing slurry wall water leakage and a structure for constructing same. The method for constructing a water-expandable waterstop for preventi...
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WO/2024/064484A1 |
A tool for a hydraulic hammer (406) of a work machine (100) is disclosed herein. The tool comprises a spline section (302) and a tool section (304). The spline section (302) includes a first spline sector (306) including at least six spl...
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WO/2024/062537A1 |
The present invention prevents operations based on settings or the like from being complicated even when different types of equipment are standardized. A server device 20 uses a recorder device 10 to acquire an installation image captu...
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WO/2024/060380A1 |
Disclosed in the present invention are a rotary friction coefficient measurement method and system based on annular loading. The method comprises: measuring and determining a position to be tested and measured, drilling a hole by means o...
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WO/2024/062781A1 |
[Problem] To enable acquisition of three-dimensional information obtained from a viewpoint on a construction machine. [Solution] This computing device: receives measurement data measured by tracking the position of a reflection prism 102...
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WO/2024/058689A1 |
A hydraulic system for a construction machine (1), comprising: a first actuator system (10) comprising a first actuator (11) and a first directional control valve, DCV (12); a pump (30) arranged to supply hydraulic fluid to the first DCV...
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WO/2024/056480A1 |
The invention relates to a pile tube (10) for forming a foundation pile in the ground, having a tubular main body (12), - wherein, in an interior region (13) of the tubular main body (12), there is arranged a partition plate (20) which d...
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WO/2024/055435A1 |
A prefabricated energy pile, a construction method and a heat pump heat-exchange system, which relate to the technical field of pile foundation engineering. The energy pile comprises a pile body (1) and a heat exchange pipeline (2). The ...
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WO/2024/058672A1 |
Disclosed herein are pile structures for offshore wind turbines and method of installing the same. A pile structure (100) comprises: a pile body (101) having a pile tip (101a) configured to be inserted into a soil body (5) such as a seab...
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WO/2024/058711A1 |
A waste collection apparatus for collecting waste in water is provided. The waste collection apparatus includes a floating device and a waste collection device coupled to the floating device. The floating device includes a plurality of f...
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WO/2024/057757A1 |
[Problem] To enable acquisition of three-dimensional information obtained from a viewpoint on a construction machine. [Solution] This computing device: acquires positioning data by tracking and measuring the position of a reflection pris...
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WO/2024/056992A1 |
A lift lock mechanism for releasably locking a cover (10) relative to an in-ground chamber, the lift lock mechanism comprising a latch bolt (11) provided relative to an underside of the cover (10), a lock body (12) provided on a wall of ...
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WO/2024/057846A1 |
This system includes an orientation sensor, a position-measuring device, and a controller. The orientation sensor detects the orientation of a first vehicle body. The position-measuring device measures the position of a first target part...
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WO/2024/057961A1 |
The present invention appropriately sets the trajectory of a work machine that is automatically controlled. This controller for a work machine acquires the reference point of a container detected by an object sensor, acquires the traject...
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WO/2024/056908A1 |
Fish lift installation (1), which during operation is arranged on a weir (3) arranged in a body of flowing water (2) and separates head water (4) of the body of flowing water (2) from tail water (5) of the body of flowing water (2), wher...
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WO/2024/057884A1 |
Provided is a loading machine comprising: a vehicle body; a work device that is mounted to the vehicle body; a communication device that communicates with a transport vehicle directly or via a control device; and a controller that determ...
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WO/2024/058017A1 |
The purpose of the present invention is to provide a remote operation assistance technology with which a remote operator can easily and speedily grasp the state of a work machine on the basis of machine information and environment inform...
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WO/2024/057959A1 |
This invention is intended to enable automation of loading work into containers of various shapes. This controller for a work machine stores the trajectory of a work implement and a reference point of a container when an operation has be...
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WO/2024/056237A1 |
The invention relates to a method for forming a foundation pile in the ground, in which method: a borehole is created in the ground; a pile pipe is gripped by means of a handling device and inserted into the borehole; and a curable mediu...
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WO/2024/057761A1 |
Provided is a power supply unit 50 to be attached to a swivel joint, said unit comprising: a rotary transformer 53 that is connected to an upper slewing unit and a lower running unit of a work vehicle; an oscillation circuit 52 that is c...
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WO/2024/057894A1 |
A display system 1 of a work machine comprises: a display unit 11 that displays a camera image in which the periphery of a hydraulic excavator has been captured; a display unit controller 20 that causes the display unit 11 to display the...
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WO/2024/057092A2 |
A liquid retaining barrier comprises a plurality of vertically stacked members, each member having first and second ends, a length between the first and second ends, first and second sides, and top and bottom faces. An outer shell extend...
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WO/2024/053817A1 |
The purpose of the present invention is to provide a provisional facility for retaining earth by using ground anchors and guide brackets for stepwise retention during deep excavation, and a method for constructing same, wherein H-piles a...
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WO/2024/053975A1 |
A wire saw device for an excavator, of the present invention, comprises: a support plate; an excavator connection part coupled to the support plate so as to be detachably coupled to an excavator arm; a support frame coupled to the suppor...
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WO/2024/051023A1 |
Disclosed in the present invention is a comprehensive fortification system for cold source safety of a nuclear power plant. The system comprises a first-stage damming unit, a second-stage damming unit, a third-stage damming unit and a fo...
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WO/2024/052230A1 |
The invention relates to a manhole cover (10) for a manhole covering (50) comprising at least one locking device (20) for locking the manhole cover (10) on a manhole frame (40) of the manhole covering (50), wherein the locking device (20...
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