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WO/2024/076242A1 |
Device for removal of non-consolidated mass from a seabed comprising a main housing (13) having an internal void (131), a front side (132) and a bottom edge (133) at least partly surrounding an open passage from the internal void (131) t...
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WO/2024/076833A1 |
A quick coupler system for connecting a work tool to an arm of a work machine includes an adapter bracket with spaced apart side walls each having first and second adapter openings for receiving first and second bracket pins of a work to...
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WO/2024/075590A1 |
Provided is a construction machine with which it is possible to extend an operating oil replacement interval. A hydraulic excavator is provided with: an additive tank for storing an additive; an additive supply line for supplying the add...
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WO/2024/074222A1 |
Problem: In a hydraulic control system including a prime motor, a plurality of variable-capacity hydraulic pumps driven by the prime motor, and a plurality of hydraulic actuators driving the hydraulic pumps as a hydraulic source, merging...
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WO/2024/075639A1 |
In the present invention, a control device for a work machine sets a release start position and a release stop position lined up in a direction having a component of the longitudinal direction of a vessel, on the basis of information reg...
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WO/2024/070412A1 |
Provided is a control system for a work machine, the control system comprising a construction data storage unit which stores a plurality of design surfaces set to a construction target of the work machine, a selection unit which selects ...
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WO/2024/070262A1 |
The purpose of the present invention is to provide a work machine with which an implement can be accurately operated along a construction target surface in the vicinity of the construction target surface, and when the implement is not in...
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WO/2024/070905A1 |
The purpose of the present invention is to provide a work machine in which deterioration of the speed response of a hydraulic cylinder that drives a work device, and waving or runaway of the hydraulic cylinder, are prevented, thereby mak...
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WO/2024/070558A1 |
This work site detection system comprises: a present-condition topographic data storage unit for storing present-condition topographic data relating to a work site in which a working machine operates; a first detected data acquiring unit...
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WO/2024/073196A1 |
A hydraulic hammer (140) includes a housing (210) configured to receive a housing portion (240) of a tool (145) and a first plurality of rods (220) provided in the housing (210). The first plurality of rods (220) are configured to engage...
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WO/2024/066242A1 |
The present application relates to the technical field of engineering machinery. Disclosed are a method and device for evaluating the operation level of a driver, and engineering vehicles and a storage medium. The method for evaluating t...
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WO/2024/070357A1 |
This work machine control system comprises: a construction data storage unit that stores a plurality of design surfaces set for an object to be excavated by a work machine; an expansion surface creating unit that creates an expanded surf...
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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/2024/071220A1 |
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/2024/068877A1 |
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/2024/062899A1 |
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/2024/063060A1 |
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/2024/059939A1 |
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/2024/064484A1 |
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/2024/057961A1 |
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/2024/057959A1 |
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/2024/053975A1 |
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/2024/053259A1 |
Provided is a work machine comprising a vehicle body, a work implement, an actuator, and a controller. The work implement is supported so as to be operable with respect to the vehicle body. The actuator is connected to the work implement...
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WO/2024/053443A1 |
A work machine (3) loads cargo (300) onto a vessel (301). A work machine actuator drives the work machine (3) with respect to a body. An automatic controller (100) instructs driving of the work machine actuator on the basis of a detected...
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WO/2024/053315A1 |
This construction history calculation system comprises a controller that calculates construction history data on the basis of a detection result from an attitude detection device that detects the attitude of a work machine. The controlle...
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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/2024/050221A1 |
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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