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WO/2023/112560A1 |
This work machine comprises a vehicle body, traveling wheels, a steering actuator, a leaning actuator, a leaning angle sensor, and a controller. The traveling wheels are supported by the vehicle body. The steering actuator changes the st...
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WO/2023/112456A1 |
Provided is a dust collection mechanism (50) for a construction machine capable of removing foreign matter contained in the air while ensuring a sufficient flow rate of cooling air. The dust collection mechanism (50) comprises a pluralit...
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WO/2023/114154A1 |
A wear member may include a mounting portion with a cavity for receiving a base for mounting the wear member to the earth working equipment, an external surface, a recess in the cavity, and a hole extending from the external surface to t...
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WO/2023/112563A1 |
This work machine comprises a vehicle body, traveling wheels, a steering actuator, an articulate actuator, an articulate angle sensor, and a controller. The vehicle body includes a rear frame and a front frame. The front frame is articul...
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WO/2023/114534A1 |
A bucket (100) can be configured to be used with excavating equipment. The bucket (100) can include a bucket body (102). The bucket body (102) can have a cutting edge (104) with an actuator (108) disposed adjacent to the cutting edge (10...
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WO/2023/110378A1 |
An attachment adapted to be coupled to a quick coupler on a dipper arm of an excavator, said attachment comprising a rotor having a plurality of ground engaging teeth mounted thereon and a motor for rotatably driving said rotor. Preferab...
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WO/2023/108193A1 |
An earth moving equipment bucket corner (100) comprising a side upright portion (140), attachable to a bucket sidewall (640); a floor portion (150), defining a horizontal plane (170), attachable to a bucket floor lip (650), the floor por...
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WO/2023/112217A1 |
[Problem] In order to stably transmit video of the periphery of a work machine, even in an environment of variable communication quality, while maintaining operability during remote operation of the work machine, a video transmission sys...
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WO/2023/111372A1 |
The invention relates to a guard made up of a series of teeth that are bolted to the lip (2-2'-2'') of the bucket, consist of three parts made of highly durable materials, are welded together and sit on the underside, sides and top of th...
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WO/2022/040685A9 |
A sub-surface membrane deposition device including a movable frame, at least one chisel attached to the frame, hydraulics to raise and lower the at least one chisel from the frame, and a membrane deployable to a sub-surface level by the ...
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WO/2023/110145A1 |
PROBLEM: To avoid the pressure of the actuator oil passage from becoming higher or equal to the upper limit pressure that is set depending on an individual option hydraulic actuator, during non-operation of an option operation lever, eve...
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WO/2023/106076A1 |
This display system comprises a detection data acquisition unit that acquires detection data indicating the three-dimensional shape of a construction site in which a work machine operates, a three-dimensional data storage unit that store...
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WO/2023/104357A1 |
Towing arrangement for a battery-powered mining machine comprising a machine side (2) and a battery unit (1) connected removably to the machine side (2), the arrangement comprising: a hydraulic cylinder (11) arranged to the machine side ...
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WO/2023/106179A1 |
The present invention provides a fluid pressure circuit that makes it possible to prevent unintended operation of a cylinder device.　Provided to return flow paths 24-2, 30, through which a return fluid flows from a cylinder device 5 to...
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WO/2023/106397A1 |
This work vehicle comprises an electric motor, a traveling body, a hydraulic oil tank, a hydraulic pump, and an accumulator. The hydraulic pump is driven by regenerative electric power of the electric motor generated by braking of the tr...
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WO/2023/104484A1 |
The invention relates to a method for training a machine learning system assigned to a hydraulic cylinder of a working machine, in particular a mobile working machine, wherein the machine learning system is designed to ascertain a valve ...
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WO/2023/105944A1 |
The purpose of the present invention is to provide a work machine capable of preventing falling due to the operator's carelessness or mistake in traveling operation. For this purpose, a traveling control device sets an area in which a lo...
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WO/2023/106265A1 |
The actions of an upper turning body and a front working device are controlled so that after a work implement has started only a rising action, a rotating action of the upper rotating body is started, the work implement performs a rising...
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WO/2023/103291A1 |
A control method for an intelligent electric scraper, comprising: mounting a camera at a scraper head part, acquiring a real-time road image in a mine hole by using the camera, and performing camera calibration on the acquired road image...
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WO/2023/104736A1 |
Wear assembly, comprising a tooth holder (3) and a tooth (1) for a bucket, and also a sheath (5), with a housing duct (52), the sheath being received in the tool holder. Also provided is a key (7) which is received in the housing duct (5...
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WO/2023/104331A1 |
PROBLEM: To put new thought to a control method, and to obtain good operability, upon providing a control circuit for option hydraulic actuator in a hydraulic circuit for a working machine. SOLUTION: There is provided an option merging o...
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WO/2023/105048A1 |
A hydraulic system, working vehicle, and method for producing hydraulic power to a hydraulic system of a working vehicle. The hydraulic system (Hs) comprises a fixed dis-placement hydraulic pump (Hp) and a speed and torque controlled ele...
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WO/2023/104478A1 |
The invention relates to a method (100) for ascertaining a reduced training data set (D 2 ) for a machine learning system assigned to a hydraulic cylinder of a working machine, in particular a mobile working machine. The machine learning...
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WO/2023/100465A1 |
The purpose of the present invention is to provide an image display system that allows a user to know the mutual relationship between a work machine and an operator related to the work machine. In an output interface 620 of an informatio...
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WO/2023/100689A1 |
A controller (50) of a driving device sets a target physical quantity relating to the orientation of a work device, calculates a present physical quantity relating to the actual orientation of the work device, calculates a physical quant...
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WO/2023/100645A1 |
A hydraulic shovel (1) comprises a vehicle body (2), a counterweight (3), an attachment/detachment device (4), and an upper surface cover (5). The counterweight (3) is attachable to and detachable from the vehicle body (2). The attachmen...
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WO/2023/102396A1 |
A retaining mechanism (400) includes a retainer (404a) with a skirt (416, 416a) that has a surface of revolution (418) with an axis of rotation (420). The skirt (416, 416a) extends 180.0 degrees or less about the axis of rotation (420), ...
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WO/2023/101812A1 |
A method for identifying a cause of a machine operating anomaly including creating a reduced order model (ROM) for a digital twin model of a selected machine type (502) and feeding current data (504) from a deployed machine (502) into th...
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WO/2023/100002A1 |
Mobile Machine with Hydraulic Supply System A mobile machine such as a tractor (60) has an engine (60A) and hydraulic supply system (64) including a pump supply (66) with a pump (MP) driven by the engine to provide a pressurised fluid at...
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WO/2023/100421A1 |
The purpose of the present invention is to provide an electronic device support mechanism that ensures the heat exhaust property of an electronic device to be mounted on a construction machine, and a construction machine comprising the e...
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WO/2023/100566A1 |
A hydraulic excavator (1) is provided with a working machine body (2), object detection sensors (3a-3c), a swivel angle sensor (61), and a controller (4). The working machine body (2) has a traveling body (11) and a swiveling body (12). ...
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WO/2023/100000A1 |
System and Method for Controlling a Mobile Agricultural Machine with a Hydraulic System during a Headland Manoeuvre A control system (100) for mobile agricultural machine (60) having a hydraulic supply system (64) which includes electron...
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WO/2023/100706A1 |
This management system for a work vehicle comprises: a reference value calculation unit that calculates, on the basis of a detected value that is detected by a first attitude angle sensor when a work vehicle having the first attitude ang...
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WO/2023/100089A1 |
Foundation construction machine comprising: a self-moving assembly (1) for moving the machine on the ground, an excavation tool (4), at least one actuator (3) for moving said excavation tool (4), at least one electric motor (40) for supp...
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WO/2023/100533A1 |
Provided are a system and the like that can improve accuracy of recognition, by an operator, for the positional relationship between a work mechanism constituting a work machine and an object located in the vicinity of the work machine. ...
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WO/2023/100558A1 |
Provided is a work machine (1) capable of preventing cavitation more effectively. The work machine (1) comprises a work apparatus, a hydraulic pump (4) of a variable capacity type, a hydraulic actuator (5), an attitude detector (61S, 63S...
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WO/2023/100889A1 |
A maneuvering assistance system according to the present invention assists maneuvering of a work vehicle having a boom, said maneuvering assistance system comprising: a display that is transparent and that is capable of displaying an ima...
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WO/2023/100006A1 |
System and Method for Controlling a Hydraulic System on a Mobile Machine A control system for hydraulic supply system (64) which includes electronic load sensing is configured to adjust the pump supply pressure PSP in dependence on a det...
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WO/2023/099999A1 |
In an electronic load sensing system for adjusting a pump (MP) of a hydraulic supply system (64) on a mobile machine (60), a pressure sensor (122-130) forwards an electronic load sensing pressure signal ELSPS indicative of a sensed load ...
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WO/2023/098997A1 |
A system (10) for monitoring a machine (1), comprising: at least one sensor device (12), which is designed to detect at least one physical variable and to provide corresponding sensor data (SD_F), and a central data processing device (16...
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WO/2023/100004A1 |
A mobile machine such as a tractor (60) has an engine (GOA) and hydraulic supply system including a pump driven by the engine to provide a pressurised fluid for consumers on the tractor or an attached implement (62). An electronic load s...
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WO/2023/100602A1 |
A cab (30) comprises a driver's seat (40) and a console (50). The console (50) has an operation unit (55) and is provided on a side of the driver's seat (40). The operation unit (55) has a first operation lever (60) and a second operatio...
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WO/2023/100646A1 |
In the present invention, a hydraulic excavator (1) is provided with a vehicle body (2), a counterweight (3), a mount bracket (6), and an operation unit (7). The counterweight (3) can be attached/detached to/from a frame part (12b) of th...
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WO/2023/100620A1 |
Provided is a system for a work machine having a plurality of components including a first portion. The system comprises a storage device, an input device, and a controller. The storage device stores the gravity center position of each o...
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WO/2023/095739A1 |
A hydraulic system (1) includes: a variable-capacity type steering pump (21) which supplies working oil to a steering actuator (11); a variable-capacity type cargo pump (31) which supplies working oil to at least one cargo actuator (12);...
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WO/2023/092667A1 |
A hydraulic system with an electro-proportional control multi-working-position valve, and a control method thereof. The system comprises: a first main pump (2), a second main pump (3), a pilot hydraulic-control joystick group, an arm cyl...
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WO/2023/095765A1 |
A machine according to one embodiment of the present disclosure moves a lever that is movable in a first direction and a second direction orthogonal to the first direction. This machine comprises a base member, a first actuator, a second...
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WO/2023/088628A1 |
The invention relates to a method for executing handling instructions with a working machine, wherein the method comprises, inter alia, the following steps: determining whether the respective orientation of the handling instruction corre...
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WO/2023/091986A1 |
A lock (400, 400a, 800) includes a drive portion (402, 802) and a pin receiving portion (404, 804). The drive portion (402, 802) includes a polygonal aperture (406, 806), and the pin receiving portion (404, 804) includes a hole (408, 808...
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WO/2023/089410A1 |
The present invention relates to a scarifying machine comprising an undercarriage (5), a carriage (10) and coupling means (12) rotatable about a vertical axis (X), where : - the undercarriage (5) comprises a pair of ground advancement me...
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