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WO/2022/176783A1 |
Provided is a technique that allows for assistance in the entire suspension work of a work machine such as a shovel that conveys a suspended load to a conveyance destination. A shovel 100A according to an embodiment of the present disclo...
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WO/2022/176653A1 |
A boom cylinder (10) drives a boom (6) and comprises a head-side oil chamber (10h) and a bottom-side oil chamber (10b). A first valve (21) comprises a first opening (21c) through which oil from the head-side oil chamber (10h) is discharg...
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WO/2022/178295A1 |
An attachment that is mountable to an arm of construction equipment includes a mount bracket that is removably attachable to the arm of the construction equipment. An implement is mounted to the mount bracket, where the implement is conf...
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WO/2022/171281A1 |
A data communication gateway (110) for a construction machine communication system (100, 300), the gateway (110) comprising a first (111), a second (112), and a third (113) data interface arranged to be mutually interconnected, where the...
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WO/2022/174126A1 |
A panning tool is described and comprises a sifting scoop comprising an elongated half sphere of proportional dimensions. The elongated half sphere can be a one-piece main body comprising a floor with a front edge, a left side wall curvi...
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WO/2022/174106A1 |
This disclosure addresses the problem of preventing sediment laden water ("sediment slurry") resulting from hydraulic collection of nodules from the seabed from entering the riser and lift system that carries the nodules to the surface a...
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WO/2022/173728A1 |
A latching system (142) associated with a dipper door (140) of a dipper (120) includes a latch bar (136) that engages with a body (126) of the dipper (120). The latch bar (136) defines a longitudinal axis (L1). The latch bar (136) includ...
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WO/2022/168582A1 |
Provided is a work machine that takes the environment into consideration. This work machine includes: a boom (11) supported on a vehicle body frame (3); an arm (12) connected to the boom (11); and an attachment connected to the arm (12)....
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WO/2022/163168A1 |
The purpose of the present invention is to provide a work machine that can improve workability by maintaining the work state of a work tool in accordance with the intentions of an operator, in machine control that causes the work tool fo...
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WO/2022/163322A1 |
This work machine comprises: an implement provided on a vehicle body; a posture detection device that detects posture information of the implement; a control device that calculates a specific position of the implement on the basis of the...
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WO/2022/162275A1 |
The invention relates to a method for weighing a load in a bucket (12) of a work machine (14), wherein, in the method, a calibration is performed in the following steps: - determining first pressure levels (pi), position-corrected second...
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WO/2022/164728A1 |
An excavation bucket with a chain adherent release device, wherein inside the bucket is two side chains positioned proximate the backet sides, at least one inner chain spaced between the side chains, and at least one cross chain attached...
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WO/2022/162795A1 |
A hydraulic excavator 1 comprises: a traveling body 4; a swivel body 3; a work front 2 having a boom 20, an arm 21, and a bucket 22; an operation amount detection device 33; an orientation detection device 38; a load detection device 39;...
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WO/2022/164144A1 |
A core drill system for an excavator according to the present invention comprises: an excavator connection unit provided to be coupled to the excavator; a pillar unit which is vertically installed next to one side of the excavator connec...
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WO/2022/162108A1 |
A method (1000) for controlling movement of a movable element of a mining machine is provided. The method comprises providing (1010) a relation between control values for a hydraulic valve arranged to affect a movement of the movable ele...
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WO/2022/161068A1 |
A damping system for a movable arm of a loading machinery, and an operation machine. The damping system comprises a multi-way valve (1), a movable arm oil cylinder (2), a movable arm damping valve (3) and a damping lock (4). The multi-wa...
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WO/2022/163272A1 |
In this invention, a controller acquires default target displacement data to regulate target displacement according to the amount of movement of a work machine. The controller acquires a work interval that indicates the distance between ...
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WO/2022/156948A1 |
The invention relates to a method for groundworking using civil engineering machinery which comprises at least one rotary drive unit for rotatingly driving a groundworking tool, at least one advancing unit with which the groundworking to...
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WO/2022/158168A1 |
This invention provides a work vehicle that can excavate an excavation target using various excavation patterns efficiently with suitable fuel consumption regardless of the skill level of the operator. This work vehicle comprises a contr...
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WO/2022/157089A1 |
The invention relates to a method for operating a loading element for a vehicle having a loading area (205), wherein the method comprises a step of determining a position of at least one unloading line (210) on the loading area (205) and...
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WO/2022/146666A1 |
A dipper (30) of a work machine (10) includes a body (32) having a plurality of walls (34, 36), a rear door (40), a bowl (38) and a liner (60). The bowl (38) may have a lattice framework (66). The liner (60) may be formed from a pluralit...
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WO/2022/144060A1 |
A unified position detection device for detecting the position of the bucket located at the distal end of a front loader arm or an excavator arm on a backhoe is disclosed. The position detection device combines the user interfaces for ex...
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WO/2022/145498A1 |
According to an embodiment of the present disclosure, there is provided a method for controlling an excavator, comprising obtaining height information indicating a height according to a plane coordinate of a target object; obtaining, bas...
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WO/2022/137688A1 |
In order to reduce emissions of greenhouse gases, the present invention provides a construction machine that includes: a body portion that can be swiveled through swiveling of a swiveling portion; a work device that is connected to one e...
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WO/2022/137141A1 |
Grader Apparatus for attachment (4) to a vehicle has a main body portion (2) coupled to a blade body portion (8) by multiple linkages. These include primary load bearing links (15, 17) which connect (16) to the blade portion (8) aligned ...
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WO/2022/140171A1 |
The invention is embodied in a construction quality control tool that allows owners and contractors to meet design plans and specifications. It saves time and costs to both parties' budgets by easily measuring pipe grading while eliminat...
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WO/2022/139984A1 |
A loading machine for loading, hauling, and dumping material (204) about a worksite includes a lifting implement (122) pivotally joined to a machine frame (104) to articulate with respect to a work surface (102). A lift sensor is operati...
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WO/2022/139032A1 |
According to an embodiment, a method for controlling an excavator is provided, the method comprising: determining a first angle which is an angle of an arm, at which a volume of an object contained in a bucket is a preset value; moving t...
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WO/2022/135551A1 |
A quick replacement structure, a working member assembly, and a loader, provided to connect a working member having a mounting surface to an arm. The quick replacement structure comprises: a body connected to an arm, the body comprising ...
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WO/2022/139120A1 |
The present invention relates to an excavator-mountable clamp support mounted to an excavator to pair with a bucket of the excavator so as to enable the bucket to be used as a clamp, wherein a fastening plate, which is in surface contrac...
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WO/2022/137074A1 |
A bucket wheel chute assembly comprising a frame (2) and a bucket wheel chute (10). The bucket wheel chute comprising a plurality of wear plates. The bucket wheel chute comprising a first chute section and a second chute section and is d...
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WO/2022/126201A1 |
A corner half arrow (1) is disclosed, which is configured to be attached to a leading edge (2) of a lip plate (3) of a bucket (21). The corner half arrow comprises a back portion (6) configured to be attached to a corner portion (13) of ...
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WO/2022/129673A1 |
The object of the present invention is a screening, crushing or mixing blade arrangement arranged in the bucket (1) of a working machine, comprising one or more non-circular rotatable shafts (4) and power transmission means for rotating ...
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WO/2022/130262A1 |
A screening bucket (1), comprising a box-shaped bucket body (11) defining a loading compartment (2) and an unloading opening (3), said screening bucket (1) further comprising a screening unit (4) configured to screen debris material, sai...
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WO/2022/128196A1 |
An apparatus (1) for picking up sediments in bodies of water that is designed in such a way that it can be moved over the bottom of the body of water, comprising a housing (2), means (3) for loosening sediments, a hose (5) for transporti...
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WO/2022/133363A1 |
Systems and methods for adjusting a height of an implement (104) mounted on a body (102) of a vehicle (100) as the vehicle travels over a terrain (108) are provided. Sensor data is received from a set of sensors (122,124) disposed on the...
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WO/2022/129792A1 |
The invention relates to a system (100) for excavating a trench in ground (S) submerged in water (E), the system comprising an excavation device (110) comprising: - moving means (112) capable of moving the excavation device (110) on the ...
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WO/2022/131376A1 |
This construction machine (1) comprises a blade (72) and a manipulating lever (83). The blade (72) is provided to a machine body (2). The blade (72) is configured such that a plurality of operations are possible. The manipulating lever (...
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WO/2022/122406A1 |
The invention relates to a construction machine (10) having a superstructure (12), an undercarriage (14), which has a chassis and on which the superstructure (12) is mounted so as to be rotatable about a vertical axis (18), and a feed ar...
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WO/2022/123972A1 |
The present invention provides a work machine that can achieve an automatic brake keeping function without hindering work. This work machine comprises: a vehicle body that travels; a work device that is supported by the vehicle body; an ...
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WO/2022/123328A1 |
A grapple-heel rack having a frame, a grapple, and first and second angle-enabler catches. A grapple attachment (which may be or may include a universal joint) may be used to support the grapple from a nose of the frame. A mechanical gra...
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WO/2022/124008A1 |
This work machinery, on the basis of an operation signal outputted from an operation lever 24, orientation information outputted from inertial measurement units 27-30, load information outputted from pressure sensors 32, 33, and a work r...
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WO/2022/120424A1 |
Disclosed is a bucket for moving material. The bucket comprising an engagement beam for engaging a machine. The engagement beam including a plurality of lugs. The bucket further comprises a basket supported by the engagement beam. The ba...
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WO/2022/123252A1 |
An articulable-arm-mountable pulverisation apparatus (10) is provided for reducing material size. The apparatus (10) includes a material-receiving housing (12) having a material-processing chamber (22a), a discharge outlet portion (22b),...
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WO/2022/124713A1 |
The present invention relates to a concrete surface cutting apparatus capable of automatically adjusting the direction thereof, the concrete surface cutting apparatus comprising: a mounting part for mounting on heavy equipment; and a dru...
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WO/2022/124206A1 |
In a hose body attachment assistance system 1, a processing unit is configured to perform a simulation process and a determination process for performing, on the basis of the result of the simulation process, at least one of: (a) a twist...
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WO/2022/124207A1 |
In a hose body attachment support system 1, a processing unit is configured to carry out simulation processing and determination processing in which hose end portion determination is performed that determines, according to the result of ...
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WO/2022/118516A1 |
In order to measure the weight of excavated matter in a bowl with a simple configuration and at low cost in a scraper vehicle, a scraper vehicle according to the present invention comprises: a first scraper vehicle which comprises a firs...
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WO/2022/118945A1 |
A shovel (1) has a crane mode that executes crane work in which an object is suspended, and an excavation mode that executes excavation work. The shovel (1) is provided with a hook (9), an imaging unit (20), a display unit (61), and a co...
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WO/2022/119457A1 |
Described is an earth scraper including multiple buckets to receive earth scraped by a scraper blade. A lifter mechanism is provided to move one of the buckets between elevated and lowered positions.
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