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WO/2023/211683A1 |
A tapered bushing (300) includes a conical inner surface (304) defining a conical axis (310), and a radial direction (311). The tapered bushing (300) further includes an outer surface of revolution (302), and defines a minimum radial wal...
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WO/2023/202796A1 |
A work machine (10) includes a frame (14), a linkage assembly (20), a work implement (22) connected to the linkage assembly (20), and a grade control calibration system (100). The grade control calibration system (100) includes a vision ...
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WO/2023/201843A1 |
The present disclosure relates to an emergency rescue apparatus and an emergency rescue vehicle. The emergency rescue apparatus comprises: a chassis; a first rotary platform, which is arranged on the chassis and is configured to rotate r...
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WO/2023/203497A1 |
The present invention is related to a method for coupling an attachment (T) to a radio-controlled vehicle (1) by means of a connection system (2) having a support (4), an attachment-holder unit (5) and a coupling unit (6). The support (4...
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WO/2023/202591A1 |
A gear control-free and working condition-adaptive hydraulic excavator smart control system and method, comprising a control system, the control system being connected with a human-computer interaction module, an electric control handle,...
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WO/2023/200391A1 |
A lock indicator arrangement (100) for a quick coupler (10) for attaching a tool (20) to a working machine (1), the lock indicator arrangement (100) comprises a locking device (19), comprising a first locking pin and second locking pin (...
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WO/2023/200674A1 |
A lock assembly includes a lock body with a bore extending from a top surface to a lateral side surface and a pin configured for receipt in the bore. A wear member configured for use with the lock assembly has an upper leg, a passage ext...
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WO/2023/196497A1 |
A grading assembly for simultaneously grading a road and a shoulder is disclosed. The grading assembly can comprise a main moldboard that is elongate along a first longitudinal axis between a first end and a second end. The grading assem...
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WO/2023/195578A1 |
The present invention provides a safety lock valve in which: a main flow path is formed such that hydraulic oil flows between a cylinder unit for boom operation and a manipulation unit for manipulation; and an auxiliary flow path connect...
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WO/2023/193041A1 |
A protection system including a mount adapted to be fixed to a wear panel of equipment or machinery, said mount including a first portion having a face adapted to rest against or engage a face of the wear panel to be protected and a seco...
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WO/2023/193948A1 |
A work machine (100) comprising a trench measurement system for measuring a trench depth (304) and trench angle (600) during a trench digging operation is disclosed. The work machine (100) comprises a range finder system (118) mounted on...
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WO/2023/192958A2 |
An excavation machine is provided. The excavation machine includes an excavation device and an excavation device drive system that powers the excavation device to move cutting tools, wherein the excavation device drive system includes an...
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WO/2023/185753A1 |
Disclosed in the present invention is a rock breaking cutter suction dredger and a dredging construction method thereof. The rock breaking cutter suction dredger comprises: a cutter suction dredger body, the tail portion thereof being pr...
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WO/2023/188764A1 |
In the present invention, a work machine comprises a vehicle body capable of traveling, a work implement that performs excavation by means of a bucket, and a controller (10). The controller (10) has: a first calculation means (180) that ...
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WO/2023/188593A1 |
Provided is a construction machine equipped with a front working device to which an attachment is attached via a quick hitch, a directional control valve that controls the pressure oil discharged from a hydraulic pump and drives the actu...
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WO/2023/190877A1 |
Provided is a technology that makes it possible to more appropriately operate a work machine. According to one embodiment of the present disclosure, a controller 30 comprises a work target shape acquisition unit 302B that acquires data a...
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WO/2023/190388A1 |
A control device for this work machine: identifies an operation start position for a distal end of an arm if a revolving operation has been performed, as well as an interference prevention position between the operation start position an...
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WO/2023/183651A1 |
A deep-sea mining apparatus for retrieving deep-sea nodules is provided. The deep-sea mining apparatus includes a buoyancy system, a payload hopper, an underwater autonomous vehicle (UAV), and a collector system. The collector system inc...
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WO/2023/182284A1 |
Provided is a work machine that prevents contact between a bucket and a dump truck or the like while reducing an operational load on an operator in soil discharge work. This work machine comprises: a vehicle body; an arm that is supporte...
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WO/2023/181128A1 |
The objective of the present invention is to provide a work machine that is able to set a target trajectory and a target posture of a work tool appropriately in accordance with the excavation environment and the excavation subject during...
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WO/2023/182387A1 |
Provided is a remote control system comprising a matching server that matches a construction machine and a remote control device, wherein: candidate tasks are searched for and presented with respect to a first remote control device that ...
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WO/2023/173230A1 |
A roll compactor attachment for a loader has a first arm having a first end portion configured for connecting to a boom assembly of the loader; a second arm having a first end portion pivotally connected to a second end portion of the fi...
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WO/2023/175441A1 |
An abutment assembly for reacting forces applied to a wear component attached to a lip of a material handling implement can include a base configured to be rigidly secured to the lip, and an abutment displaceable relative to the base and...
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WO/2023/175273A1 |
The invention relates to a handling machine comprising a telescopic lifting arm and a handling device that pivots between an emptying position and a digging position; a processing unit and a control device (16) comprising a control body ...
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WO/2023/175237A1 |
The invention relates to a method for producing a reusable gypsum material (10) from a construction waste material comprising gypsum waste (20) comprising the steps a) simultaneously removing paper material from the gypsum waste (20) and...
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WO/2023/172825A1 |
A heel shroud (200, 300) includes a bottom leg (202, 302), and a side leg (204, 304) extending orthogonally from the bottom leg (202, 302), forming an interior corner (206, 306) with the bottom leg (202, 302). The heel shroud (200, 300) ...
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WO/2023/172836A1 |
A heel shroud (200, 300) includes a bottom leg (202, 302), and a side leg (204, 304) extending orthogonally from the bottom leg (202, 302), forming an interior corner (206, 306) with the bottom leg (202, 302). The heel shroud (200, 300) ...
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WO/2023/168839A1 |
A blade control method for engineering machinery, a control system and engineering machinery. The blade control method for engineering machinery comprises: receiving an automatic leveling instruction and initial parameter information; ac...
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WO/2023/171059A1 |
In order to provide an easy-to-use construction machine, this construction machine comprises: an upper body device connected to an upper working device; a lower body device positioned below the upper body device and connected to a lower ...
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WO/2023/169109A1 |
The present application relates to the field of work machine control, in particular to an excavator control method and apparatus, and an excavator. The excavator control method comprises: acquiring a value of a first flag bit of each con...
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WO/2023/167548A1 |
The present invention relates to a system for controlling a construction machine and a method for controlling same, the system comprising: a bucket control valve which controls the supply of hydraulic oil to a bucket cylinder provided to...
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WO/2023/167990A1 |
A deep-ocean polymetallic nodule collector is an apparatus that is used to harvest polymetallic nodules and other natural resources from the ocean floor. To do so, the apparatus includes a support frame and a collection mechanism. The su...
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WO/2023/164779A1 |
An excavator attachment assembly is described herein. The assembly includes a attachment having first and second side walls, a top wall and a rear wall co-operating to define a cavity of the attachment, an excavator coupler and a working...
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WO/2023/165796A1 |
The invention relates to a diaphragm wall cutter comprising a box-shaped housing onto the upper side of which a lifting device can be mounted, at least one cutting wheel which is disposed on a lower side of the housing and can be driven ...
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WO/2023/166885A1 |
The present invention accurately calibrates information pertaining to a work machine by means of simple tasks. This information calibration method comprises: stopping a measurement target at at least three different measurement points in...
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WO/2023/163673A1 |
A locking mechanism positioned in the upper bracket (21) part of the automatic attachment replacement apparatus (23) and allowing the hydraulic valve connections to be made automatically with pin locking, and characterized in that; the t...
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WO/2023/159775A1 |
Disclosed in the present invention is a new-type universal quick connector, comprising: a frame (1); a rotary driver (3), which is arranged on the frame (1) and is used for achieving rolling; and a rotator, which is connected to the rota...
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WO/2023/163672A1 |
An automatic attachment replacement apparatus that includes a lower bracket (3) to which an attachment (5) is rigidly connected, an upper bracket (2) that is detachably connected with the said lower bracket (3), a catch hook (6) in the s...
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WO/2023/155709A1 |
Disclosed is an intelligent sump sludge prevention system, comprising a vacuum equipment chamber, a vacuumizing apparatus, a vacuum pipeline, and a control system being disposed inside the vacuum equipment chamber, and one end of the vac...
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WO/2023/156027A1 |
The invention relates to a monitoring system for monitoring the teeth of a bucket wheel excavator.
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WO/2023/159006A1 |
A control device for a power machine can be configured to receive a request to initiate a power burst mode for the power machine, wherein the power burst mode defines one or more operational parameters for increasing an amount of power u...
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WO/2023/156518A1 |
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/2023/152813A1 |
The purpose of the present invention is to provide a slope work vehicle and a method of moving the slope work vehicle on a slope. The slope work vehicle is characterized by comprising: a work vehicle body; left and right traveling device...
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WO/2023/152693A1 |
The present invention relates to a bucket wheel comprising a rim ring body 10 and a first bucket 20, the first bucket 20 being rotatably connected to the rim ring body 10, the bucket wheel having a first support rod 30, the bucket wheel ...
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WO/2023/151730A1 |
The method of differential height modification of the surface of the traffic area, in which the surface of the traffic area before modification is measured and a digital model of the surface of the traffic area before modification is cal...
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WO/2023/150824A1 |
A wheelbarrow loader (10) comprising a frame (12) having one or more legs (42) to support the frame (12) in an upright position and a wheelbarrow engagement mechanism to releasably engage a wheelbarrow (11). A bucket support (18) moves a...
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WO/2023/154614A1 |
The present disclosure is directed towards a wear pad (20) for a telehandler (10). A pad body (21) extends across a thickness (22) between opposing sliding and mount surfaces (23). The sliding surface (23) is configured for a sliding boo...
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WO/2023/153202A1 |
Provided is a work area setting system that makes it possible to easily set a work area, said work area setting system comprising a first straight line setting unit, a second straight line setting unit, and an area setting unit. The firs...
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WO/2023/150164A1 |
A method of controlling a grading attachment on a skid steer vehicle that includes the steps of lowering a main arm of a skid steer vehicle with either an electric non-hydraulic cylinder or a drive motor to the main arm's lowest allowed ...
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WO/2023/149104A1 |
A hydraulic shovel (1) comprises a shovel main body (2), a detection unit (4), and a controller (3). The shovel main body (2) has a traveling body (11) and a pivoting body (12). The pivoting body (12) has a work implement (15) and can pi...
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