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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/2024/045445A1 |
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/2024/049813A1 |
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/2024/048832A1 |
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/2024/044885A1 |
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/2024/043303A1 |
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/2024/043075A1 |
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/2024/043074A1 |
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/2024/042014A1 |
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/2024/038151A1 |
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/2024/037120A1 |
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/2024/031200A1 |
Snatch roller fairlead assemblies for guiding cables and associated systems and methods are disclosed herein. In some embodiments, a snatch roller fairlead assembly includes a fairlead frame and a roller set including one or more rollers...
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WO/2024/034660A1 |
The present invention makes it possible to use a back surface of a bucket to rapidly and accurately perform leveling as compared to the conventional art. A controller 12 comprises: a distance calculation unit 53 that detects, on the basi...
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WO/2024/031199A1 |
Cable slack control systems for controlling cable slack and associated systems and methods are disclosed herein. In some embodiments, a cable slack control system includes two sliding carriage assemblies that can slide toward or away fro...
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WO/2024/030881A1 |
Disclosed is a control system (101) for depressurizing a work tool auxiliary circuit (400) fluidly connected to a work tool (116) coupled to a work machine (100) by a quick coupler (114). The system (101) may comprise a controller (120) ...
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WO/2024/030999A1 |
Grade control systems and methods for an earthmoving machine and control architecture to generate a continuous differential surface associated with a rear curved surface of an earthmoving implement, project the continuous differential su...
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WO/2024/026532A1 |
A device for handling construction material is provided, the device comprising a body portion and a holding portion connected with the body portion. The holding portion or a part thereof is laterally moveable relative to the body portion...
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WO/2024/022460A1 |
The present invention relates to the technical field of excavators, and particularly relates to a hydraulic system and control method for a leveling cylinder of a face shovel hydraulic excavator. The hydraulic system comprises a two-posi...
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WO/2024/024456A1 |
Provided is a breaker orientation assessment device capable of assessing whether the orientation of a breaker relative to a work object is suitable for breaker work, and a work machine comprising the same. The breaker orientation assessm...
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WO/2024/022816A1 |
The invention relates to a milling wheel for a diaphragm wall cutter, with a drum-shaped hub, on the outer circumference of which receptacles for cutting teeth and at least one holder for a hinged tooth are arranged, wherein the holder h...
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WO/2024/024510A1 |
In the present invention, a movement control unit performs the following processes during automatic control. The movement control unit outputs an operation signal for causing a turning body to turn until a portion of the turning body, to...
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WO/2024/016607A1 |
A desilting robot, comprising: a frame (1), wherein a travel mechanism (4), a desilting machine (2) and a control system (6) are provided on the frame (1); the travel mechanism (4) is arranged below the frame (1), and the desilting machi...
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WO/2024/019030A1 |
The present invention provides a soil removal device with no risk of lowering of the product value. The soil removal device includes: a detection means 23 that is attached to a soil removal plate 22 mounted on a work machine 10 and acqui...
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WO/2024/016521A1 |
The present invention relates to the field of engineering machinery. Disclosed are an excavator boom and a boom design method. The excavator boom comprises a boom body, a front support, and a rear support; the boom body comprises an uppe...
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WO/2024/020267A1 |
An anti-release mechanism of a pin-grabber coupler (114) securing a work tool (116) connected to a work machine (100) is disclosed. The anti-release mechanism comprises an actuator (206), a wedge (300), a latch (302), a guide rod (304) c...
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WO/2024/019031A1 |
The present invention makes it possible to easily set, when ground leveling work is temporarily interrupted to change the height of a soil removal plate, the height of the soil removal plate to the original height at the time of interrup...
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WO/2024/014815A1 |
A wire saw apparatus for an excavator of the present invention comprises: a main body frame having an excavator connection part on the upper side and a driving pulley and a driven pulley therein; a horizontal frame coupled to the front b...
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WO/2024/012588A1 |
The present invention relates to the technical field of large face shovel type mining excavators, and disclosed are a hydraulic face shovel operation apparatus, a control method, and an excavator. The hydraulic face shovel operation appa...
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WO/2024/012076A1 |
Sediment in-situ remediation equipment, comprising an amphibious platform and the following components provided on the amphibious platform: a screw cutter suction apparatus, one end of the screw cutter suction apparatus being hinged to o...
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WO/2024/013638A1 |
A vibration device connectable to an operating machine for a relative movement thereof, the device comprising support means couplable to the operating machine, a vibrating unit comprising a vibrating frame supported by the support means ...
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WO/2024/011016A1 |
A work implement (112) for a construction machine (100) includes a collection member (124), a first side wall (132), a second side wall (134), and a plate member (136) coupled to the collection member (124), the first side wall (132), an...
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WO/2024/000942A1 |
Embodiments of the present application provide a positive flow excavator and a control method and control device therefor, and a controller. The control method for the positive flow excavator comprises: obtaining a pilot pressure of a co...
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WO/2024/006555A1 |
Disclosed embodiments of power machines (10), implements (20) and hydraulic systems utilize a hydraulic flow control circuit (135; 235; 335; 435; 535) and method to implement multiple modes of operation while optimizing hydraulic fluid f...
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WO/2023/248731A1 |
An excavation route generation system (1) is for use in a work machine (10) that includes a machine body (11) and an attachment (20) that is attached to the machine body and has a bucket (25) that excavates an object of excavation. The e...
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WO/2023/248068A1 |
A method of analysing ore, wherein the method includes, during excavation, scanning/sensing ore, by using a sensor. The sensor is located at a position which is (i) spaced from a bucket/shovel of an excavator and (ii) operatively higher ...
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WO/2023/242161A1 |
An apparatus, method and computer program product for: receiving information on a first position of an element positioned by a boom (450) based on a pre-programmed automation sequence, receiving image information comprising a representat...
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WO/2023/243913A1 |
The present invention relates to an agricultural work vehicle having a loader, the vehicle comprising: a bucket for loading material to be transported; a boom member having one end coupled to the bucket and the other end rotatably couple...
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WO/2023/242538A1 |
This invention describes a number of used for subterranean space and equipment for its construction.
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WO/2023/238504A1 |
This work machinery comprises: a vehicle body; a work machine; a plurality of actuators; an operation device; a sensor; and a controller. The work machine includes a blade. The sensor detects the present attitude of the blade. The contro...
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WO/2023/232331A1 |
The invention relates to a valve arrangement for a mobile working machine (1), said valve arrangement comprising: a hydraulic consumer (47, 50); at least one directional control valve (30, 31, 55, 64) which is connected to a pressure lin...
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WO/2023/232393A1 |
The invention relates to civil engineering machine for forming a hole in the ground, the civil engineering machine comprising: a machine frame (12); a holding device (14) in an upper region of the machine frame (12) for holding the civil...
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WO/2023/232330A1 |
The invention relates to a mobile hydraulic working machine (1) comprising a superstructure (4), a substructure (2), a boom assembly (7) having a shaft (10), an attachment (14) connected to the shaft (10), and a hydraulic system for movi...
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WO/2023/226289A1 |
Embodiments of the present application provide a positive flow excavator, a control method and control device therefor, and a controller. The control method for a positive flow excavator comprises: obtaining the arm-in pilot pressure of ...
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WO/2023/229764A1 |
A method of identifying blade penetration that is ineffectual by a blade-based machine at a work site, including: attempting to cut an area of ground by the blade-based machine at the work site; determining that the cut is ineffectual ba...
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WO/2023/229832A1 |
A wing shroud (200) has a body (215) including a side portion (220) having a side inner surface (235), a side abutment surface (240), a side outer surface (245), and a side rear surface (315), a floor portion (225) having a floor upper s...
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WO/2023/228246A1 |
The present invention is an attachment attachment/detachment device 2 in which a fixed hook 22 that engages a first pin 51 of an attachment 5 and a mobile hook 23 that moves toward and away from the fixed hook 22 and engages a second pin...
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WO/2023/228883A1 |
A display system for a work machine comprises: a three-dimensional data acquisition unit that acquires three-dimensional data for a work target of a ripper work machine connected to the body of the work machine; an image data acquisition...
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