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WO/2024/045325A1 |
The present invention provides a replacement device for treating a salinized soil roadbed of a highway. The replacement device comprises a carrier having a movement assembly, the carrier being provided with a primary ground breaking devi...
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WO/2024/048151A1 |
An electric hydraulic shovel (1) comprises a heater core (34) for heating, an electric heater (35) that heats a second heat exchange fluid to be supplied to the heater core (34), and a second reserve tank (39) into which the second heat ...
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WO/2024/047878A1 |
This anchor bolt setting jig (10) is for setting an anchor bolt in a foundation. The anchor bolt setting jig (10) comprises: a support tool (20) which supports the anchor bolt; and a positioning tool (30) which positions the support tool...
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WO/2024/050221A1 |
The present disclosure relates to an integrated control display system (1) and a construction machinery with the same. The control display system (1) comprises: an environment detecting device (11), which detects an environment of the co...
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WO/2024/048399A1 |
A hydraulic shovel (1) comprises: a left vehicle body upper surface frame (14); a machine chamber (20S); and a fixing part (50). The machine chamber (20S) is positioned below the left vehicle body upper surface frame (14). The fixing par...
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WO/2024/047636A1 |
The invention provides scour protection methods and systems comprising a plurality of units, wherein each unit comprises a concrete matrix having a pH of less than 12; and wherein each unit can interlock with another unit; wherein said s...
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WO/2024/049325A1 |
A reinforced soil structure and method for constructing same can be used in the construction industry and relates to materials, coverings and elements of permanent formwork, and to soil reinforcement and elements of reinforced soil struc...
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WO/2024/046986A1 |
The invention relates to a building component for a wave-retarding construction. The component comprises a concrete slab extending in a slab plane, and a wooden pin. The slab has a central part and a plurality of at least three arms, suc...
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WO/2024/045445A1 |
The present invention discloses a multi-way valve, a hydraulic system and an excavator. The multi-way valve comprises a first working unit, a second working unit and a third working unit, wherein the first working unit comprises a travel...
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WO/2024/048711A1 |
This display system for a work machine comprises: a construction data storage unit that stores an existing virtual wall showing a virtual wall for restricting the entry of a work machine set in a work site of the work machine; a virtual ...
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WO/2024/045245A1 |
A method for designing a clay core wall dam with flow regulation in case of an overtopping failure, and a clay core wall dam. A gabion framework (3) is constructed in a downstream dam shell (2), and the gabion framework (3) comprises a g...
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WO/2024/045494A1 |
Disclosed in the present invention is an apparatus for solidifying soft soil in a water-rich area by combining thermal evaporation with electro-osmosis, the apparatus comprising electrode assemblies, which are arranged within a foundatio...
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WO/2024/049813A1 |
Systems and techniques are described for implementing autonomous control of earth-moving construction and/or mining vehicles, including to automatically determine and control autonomous movement (e.g., of a vehicle's hydraulic arm(s), to...
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WO/2024/049184A1 |
The present invention relates to a polygonal mesh structure formed using a bendable wire net in the shape of the structure laid out flat, and comprises: a mesh body (100) made of a metal mesh in which a bottom portion (110) and multiple ...
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WO/2024/045326A1 |
Provided in the present invention is a hydraulic tamper for large-area foundation soil reinforcement. The hydraulic tamper comprises a housing, wherein the bottom of the housing is connected to a tamping plate; a hydraulic rod connected ...
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WO/2024/046368A1 |
The present invention relates to the technical field of inclined ladders, and in particular to an anti-skid inclined ladder having a storage function. The anti-skid inclined ladder comprises: an inclined ladder assembly comprising a fixe...
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WO/2024/049846A1 |
A method and system for monitoring a mining shovel having a boom supported by a plurality of suspension cables is disclosed. The method involves receiving accelerometer signals from a plurality of accelerometers, each accelerometer being...
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WO/2024/046697A1 |
The invention relates to an electrohydraulic actuator (1), comprising at least one bidirectionally operable hydraulic pump (2) for conveying hydraulic fluid, said hydraulic pump having two connection points (6a, 6b) which are designed to...
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WO/2024/048832A1 |
The present invention relates to a multifunctional rotary demolition breaker and, particularly, to a multifunctional rotary demolition breaker comprising: a hydraulic breaker which strikes a target structure through a chisel; a jaw which...
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WO/2024/048063A1 |
This control device comprises: a signal input unit that receives input of a signal from a first signal line connected to a first switch that detects press and release of a momentary-operation push button for setting and releasing a lock ...
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WO/2024/045437A1 |
Disclosed in the present invention is a pile foundation pier structure. The pile foundation pier structure comprises: piles, which are vertically arranged; connecting cylinders, which are sleeved on upper ends of the piles, wherein a sid...
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WO/2024/044885A1 |
An electric-cylinder excavator robot, comprising an undercarriage (1) having a battery, an upper support (20), an engine (21), an electric generator (22), a rotation motor (24), a conductive slip ring, a feed lamp pole (7), a cab (6), a ...
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WO/2024/048576A1 |
An embodiment of the present disclosure provides a display control device comprising a storage unit that stores a plurality of group regions and one or more item information pieces displayed in each of the plurality of group regions, a m...
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WO/2024/042603A1 |
This construction method for a structure, which comprises a lower structure part of which the entirety is disposed under the ground surface, and an upper structure part which is on the lower structure part and of which at least a portion...
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WO/2024/044783A1 |
A power machine can include a frame, a power source, one or more workgroup actuators, and one or more tractive assemblies secured to the frame. The frame can include a base frame, and a bridge frame that can support the one or more actua...
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WO/2024/043094A1 |
In this work machine, a machine room exterior (9) covers a machine room (MR). A detector (DT) detects external information about a hydraulic excavator (100). The machine room exterior (9) includes, at the upper part of the machine room e...
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WO/2024/043381A1 |
The present invention relates to a water sampling device that can accurately collect corresponding groundwater samples from a desired target depth in groundwater, in which the opening and closing of a sampling bottle at a certain depth c...
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WO/2024/043209A1 |
[Problem] To provide a ground anchoring method in which advancement of progressive failure due concentrated stress that occurs in an anchoring part of conventional ground anchors does not occur, in which stress that is substantially unif...
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WO/2024/043052A1 |
This hydraulic drive device (1) comprises a pump (21), an actuator (25), and a controller (40). The pump (21) discharges oil due to being rotationally driven by a power source (17). The capacity of the pump (21) can be changed. The actua...
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WO/2024/043303A1 |
This control device comprises: an operation command unit that controls cylinders (44-46) for driving an excavator, which is a controlled object; an ideal speed calculation unit that calculates an ideal speed to be generated at a next tim...
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WO/2024/042980A1 |
This control device comprises: an acquisition unit that acquires a first detection signal which has been outputted, in accordance with a tilt amount, by a first tilt amount sensor for detecting the tilt amount of an operation lever of a ...
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WO/2024/040785A1 |
Disclosed in the present invention is a flood drainage channel structure, comprising: a side slope structure, which comprises a side slope body and a first reinforced concrete plate, the first reinforced concrete plate covering an inclin...
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WO/2024/043075A1 |
Provided is a work machine that can reliably discharge a load loaded into a bucket. A travel sensor detects a forward-traveling state of a traveling body. A work machine posture sensor detects the posture of the work machine. An object s...
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WO/2024/040326A1 |
A segment-carrier system (1) for forming a tunnel-structure (111) consisting of a series of sequential tunnel-segments (11) being juxtaposed and fastened onto one another. The segment-carrier system (1) includes a main-body portion (3), ...
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WO/2024/041158A1 |
The present invention provides a novel assembled foundation pit support suitable for a fine sand layer. The novel assembled foundation pit support comprises: a protective combined surface layer comprising a pre-reinforcement protective l...
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WO/2024/042558A1 |
The invention relates to a shaft formwork, comprising: - a plurality of sliding elements (1a) and a plurality of additional sliding elements (1b), which (1a, 1b) are arranged along the periphery of a flat quadrilateral geometric figure, ...
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WO/2024/043074A1 |
The present invention provides a work machine with which the work cycle time can be shortened. A travel sensor detects the advancement state of a traveling body. A work machine attitude sensor detects the attitude of the work machine. An...
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WO/2024/040747A1 |
The present invention provides a slope supporting device which is of a grid-shaped structure formed by tiling a plurality of supporting blocks. Each supporting block comprises: a rectangular block having a hollow-out middle part; two fir...
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WO/2024/042014A1 |
The present invention relates to a material-receiving device for a suction excavator (02), the material-receiving device having an articulated tube support (01) and a suction tube. A first, proximal end of the articulated tube support (0...
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WO/2024/040629A1 |
A loader-excavator control method and a loader-excavator, relating to the field of engineering machinery. The loader-excavator control method comprises the following steps: setting power upper limit thresholds P0 of a variable displaceme...
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WO/2024/041753A1 |
A work machine (1) comprises a joystick (22) to control a movement of the work machine, a lock lever (20) to control a hydraulic system of the work machine (1), a display (23) to output information to an operator inside the work machine ...
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WO/2024/042972A1 |
Provided is a system for providing a notification to an operator in consideration of the state of the operator. The system including a work machine is provided with: an electroencephalograph that detects brain waves of the operator who o...
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WO/2024/042875A1 |
This control device comprises: an acquisition unit which repetitively acquires a first detection signal output in response to a tilt amount of an operation lever of a working machine that is tilted, from a neutral position, in a first di...
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WO/2024/038151A1 |
The invention relates to an attachment device for a shaft (14) of an excavator (11), having a rotating unit (22), which comprises a drive housing (66) having an upper cover surface (67) formed at least in sections, having a rotary drive ...
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WO/2024/038149A1 |
The invention relates to a dipper (14) for an excavator (11), comprising an attachment axis (17) provided at a dipper end (48), on which an attachment device (21) can be arranged on the dipper (14) using a coupling unit (33) such that it...
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WO/2024/038808A1 |
A machine room exterior (9) covers a machine room and has a passageway (PW) for a worker. A handrail (20) is mounted to a cab (4) and has a safety belt connecting portion (24) to which a safety belt is connected and a grip portion (21) t...
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WO/2024/038938A1 |
The present invention relates to a three-dimensionally coupled block system which has the effects of being capable of forming a gravity-type retaining wall structure through three-dimensional coupling with a coupling structure of blocks ...
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WO/2024/037120A1 |
The present invention relates to a precise positioning system for a hydraulic impact hammer, the precise positioning system comprising a first positioning device mounted on a dredging ship, a second positioning device mounted on a frame,...
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WO/2024/038150A1 |
The invention relates to a dipper(14) for an excavator, comprising a dipper section (51) provided at the dipper end (48), provided in a dipper main section (50), comprising an attachment axis (17) provided at a dipper end (48) of the dip...
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WO/2024/039956A1 |
A hydraulic actuator (200) for a work machine (100) includes a rod member (206) defining an annular shoulder (208), a piston (230) coupled to the rod member (206), and a collar (500) engaging with the rod member (206) and the piston (230...
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