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WO/2022/064823A1 |
The conventional control method has a problem that it is difficult to achieve both suppression of overshoot and high speed of operation. A work control method of the present invention comprises: a construction machine control step (S1) f...
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WO/2022/064021A1 |
Control method for actuating a loader (WL) comprising an arm (B) to which a bucket (BK) is connected, the method comprising in cyclic execution checks (FB) that a first mono-stable button is depressed, if it is depressed, then execution ...
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WO/2022/058400A1 |
A control method for executing a floating function of a boom (5) in a work vehicle (1), comprising the steps of: • - determining that a predetermined floating function activation command has been inputted by the operator by means of a ...
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WO/2022/059806A1 |
Grab bucket excavation is carried out by the dead-weight opening and closing of a pair of shells. For this purpose, large scale buckets have an extremely sturdy, heavyweight structure. The excavation energy used therefor is inefficient a...
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WO/2022/058468A1 |
A ground engaging tool is provided and comprises a blade. The tool includes means for controlling the engagement depth of the blade in the ground. The height of the blade and/or the pitch of blade is adjustable in response to underlying ...
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WO/2022/056599A1 |
A bucket for moving ground material is disclosed comprising a handling section that is connected to a separate load carrying section to form a fixed body. The handling and load carrying sections define a load carrying space and forming a...
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WO/2022/055856A1 |
A utility loader incorporating a boom of adjustable length. The boom includes either or both of a left and right arm assembly, with each lift arm assembly including a rear lift arm telescopingly engaged with a front lift arm. Each lift a...
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WO/2022/055219A1 |
The present invention provides a hydraulic breaker chisel, which is struck by a piston provided to reciprocate inside a hydraulic breaker, and comprises: a shaft-shaped chisel body having a conical crushing part provided at the lower end...
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WO/2022/054301A1 |
The purpose of the present invention is to provide a construction machine system capable of achieving a reduction in construction period. This construction machine system 1 comprises: a main body device 40 which can revolve according to ...
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WO/2022/049987A1 |
Provided is a system which is for setting a target trajectory of an attachment and can efficiently operate an attachment. The present invention comprises: a target trajectory setting unit which sets a target trajectory (71) of a specific...
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WO/2022/050562A1 |
The present invention relates to a wire saw for an excavator, wherein the wire saw is configured to be rotatable by 360 degrees, and a wire saw body can be rotated and used through a link even after the wire saw is mounted on the excavat...
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WO/2022/049890A1 |
A first process is to acquire a travel state of a first work machine that is performing work using a work device while traveling on a first work route. A second process is to determine whether the first work machine is deviating from the...
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WO/2022/043963A1 |
A water digger comprises three equi-spaced augers meeting near a lowest point. There are three buoys serving as floats for the water digger.
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WO/2022/044499A1 |
In this operation control method for controlling the operations of a plurality of construction machines which perform excavation while moving, user-friendly, efficient excavation work is achieved, by setting, on the basis of the movement...
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WO/2022/043612A1 |
The invention relates to a system (10) for drilling a borehole (100) into a base (102), preferably a gravel or paved road, most preferably a paved road (104), the system (10) including - a drill apparatus (12) for drilling a 10 - 100 cm ...
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WO/2022/037507A1 |
An amphibious exploration and examination device, system and method. By means of the amphibious exploration and examination device, distal and autonomous exploration, examination and sampling operations on land and in water are completed...
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WO/2022/038079A1 |
The invention relates to a rotating apparatus for rotary positioning of a tool (16) on a boom (12) of a work machine (10), in particular of an excavator, having an attachment part (26) connected to the boom (12), a flange part (28), whic...
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WO/2022/036762A1 |
Provided in the present disclosure are a steering system of an engineering vehicle and a backhoe loader. The steering system comprises: a direction control apparatus, comprising a steering wheel, a steering hydraulic cylinder, and steera...
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WO/2022/038915A1 |
Provided is an attachment target trajectory changing system that can improve the work efficiency of work to change a target trajectory of a specific part of an attachment. An object point selection means (15) allows an operator to sele...
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WO/2022/032398A1 |
A multi-boom system (1) capable of dual-purpose and for use with a working vehicle (3), the multi-boom system (1) including a plurality of booms (5) with at least one selectively-adjustable boom (5a) having a portion being operatively mo...
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WO/2022/028974A1 |
The invention relates to a quick-change unit (10; 110) as part of a quick-change system for construction machines comprising – a housing (12; 112) having two longitudinal walls (18) opposite one another, two transverse walls (20) oppos...
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WO/2022/031738A1 |
Work machines having an operator platform for standing operation of the work machine are disclosed. The work machines include a suspension system for suspending an operator station that includes an operator platform and a control station...
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WO/2022/021804A1 |
An underwater robot device and an underwater regulation and control management optimization system and method. The method uses an underwater robot and various nodes thereof in combination to realize underwater environment data real-time ...
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WO/2022/021496A1 |
A loader, comprising: a frame (5) that comprises a chassis and a bearing portion mounted above the chassis; a cab (6) mounted on the chassis and located in front of the bearing portion; a movable arm (3) comprising a front end (34) locat...
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WO/2022/022583A1 |
Disclosed in the present application is an engineering machine, comprising a traveling apparatus, a working apparatus, a power apparatus, and a first control apparatus. The traveling apparatus comprises a vehicle frame; vehicle wheels an...
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WO/2022/023894A1 |
Foundation machine (1) for drilling the ground comprising: a base machine (2) comprising a structural frame (3) and a movable assembly (4) for moving the machine (1); a mast (5), mechanically connected to the base machine (2), whereon an...
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WO/2022/023906A1 |
Support and guiding apparatus (3) for feeder lines comprising at least a feeding tube (5) for a digging device (2), said support and guiding apparatus (3) comprising at least a support branch (4) and a plurality of transverse connecting ...
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WO/2022/022856A1 |
A machine control system controls operation of any one of a plurality of interchangeable power sources (33) mounted on a machine (2). The machine includes an undercarriage supporting ground engagement members (4) that propel the machine ...
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WO/2022/024528A1 |
The present inventions improves detection accuracy for a device that is for obtaining the position of a blade. A motor grader (1) comprises: an antenna (60) for receiving a satellite positioning signal, the antenna being disposed on a ro...
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WO/2022/018992A1 |
This system comprises a plurality of work machines, a communication device, an operation device, and a controller. The plurality of work machines can operate automatically. The plurality of work machines include a first work machine and ...
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WO/2022/018993A1 |
A controller according to the present invention acquires present position data indicating the present position of a work machine. The controller acquires the angle of inclination of a current topography that is an excavation target. The ...
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WO/2022/018513A1 |
The disclosed systems and methods define applications in any environment in which a user wishes to determine the wear of a wear part. By using a process to capture a digital representation of the wear part and determining certain dimensi...
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WO/2022/019691A1 |
A construction machine, according to an embodiment of the present invention, including a boom comprises: a boom cylinder which elevates the boom and is divided into a head side and a rod side; a boom regeneration valve which controls the...
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WO/2022/013327A1 |
Method and system for releasing the residual pressure of a hydraulic circuit of a work machine and work machine including the system Method for releasing the residual pressure of a hydraulic circuit of a work machine, the hydraulic circu...
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WO/2022/010316A1 |
Disclosed is modular small construction equipment manufactured so as to be divided into a traveling body module, a traveling system module, and a working device module. In order to ensure transportability in narrow spaces, the modules ar...
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WO/2022/011008A1 |
A compactor includes a plate, a shaft rotatably supported upon the plate, an electric motor configured to cause rotation of the shaft, and an eccentric mass arranged to rotate on the shaft, causing the plate to vibrate in response to rot...
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WO/2022/010723A1 |
A retaining system (102b) includes a lock (300a) including a drive portion (302), that defines an axis of rotation (210a), a radial direction (750), and a circumferential direction (752), and further includes a locking portion (306a) inc...
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WO/2022/010729A1 |
A work tool or a wear member (200) includes a working portion or a wear portion (202), and a shank (204) extending from the working portion or the wear portion (202), defining a longitudinal axis (208) and a first lock receiving groove (...
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WO/2022/009076A1 |
Ground/face working apparatus (1) comprises a primary support portion (2) for mounting to a vehicle and an accessory body portion (3) including or allowing the attachment of an accessory such as a blade (5). Multiple fixed length links (...
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WO/2022/010999A1 |
A compactor includes a plate, an electric motor coupled to the plate, an exciter coupled to the plate and configured to vibrate the plate in response to receiving torque from the electric motor, a means for transferring torque from the e...
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WO/2022/007595A1 |
An excavator linkage, a linkage assembly, and an excavator linkage lubricating system. The excavator linkage comprises: a main plate body (10), wherein hinged shaft sleeves are respectively arranged at the upper and lower ends of the mai...
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WO/2022/008560A1 |
Aid method for adjusting the orientation of a tool (TO) with respect to a reference (H, Z) for a working or agricultural vehicle (WL), the method comprising a first step (Step 1) of simultaneously checking that in a first condition (CK1)...
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WO/2022/008361A2 |
The present disclosure suggests a method for determining at least one of a declination, an orientation and a position of an object, the method comprising the steps: pivoting a gyroscope, which gyroscope is mounted to the object, at a piv...
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WO/2022/005371A1 |
The invention relates to a front loader (10) comprising: at least one fastening arrangement (12) connectable to a working vehicle (1); at least one loader arm (20) with a first part (21) and a second part (22) connected via a knee sectio...
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WO/2022/000008A1 |
The invention relates to a switching means of working fluid for an independent polarity of the feed and return of working fluid for consumers. In order, in the case of an incorrect polarity of the connectors in hydraulic networks, to ens...
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WO/2021/258138A1 |
A tool adaptor (10, 110) for a mini excavator weighing between 0.8 tonnes and 3.5 tonnes. The tool adaptor comprises a first coupling portion (11, 111) for releasable connection to a hitch of the mini excavator and a second coupling port...
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WO/2021/257792A1 |
A trenchless system for subsurface delivery of a polymer-based mesh (75) to protect an underground structure is provided. The system includes: a body (100) for moving above the ground and over the underground structure while the system d...
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WO/2021/253702A1 |
The present application relates to a suction dredger for use on an underwater hard soil layer and relates to the technical field of bridge construction equipment. The present suction dredger comprises a mud suctioning mechanism, a mud-br...
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WO/2021/256136A1 |
A controller acquires a target soil amount for one work pass with respect to current topography. The controller determines a target profile for the one work pass on the basis of the target soil amount. The controller executes work in the...
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WO/2021/254146A1 |
The present utility model relates to the technical field of breaking hammers, and provides a shell structure of a hydraulic breaking hammer. The problem of the short service life of existing connecting shafts is solved. The shell structu...
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