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WO/2023/189344A1 |
This electric work machine (1) comprises a body (2), a battery unit (30) installed in the body, an electric motor (9) driven by electric power from the battery unit, a hydraulic apparatus operated by motive power from the electric motor,...
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WO/2023/190116A1 |
Provided is an excavator including an upper rotating body and a lower travelling body. The excavator includes a communication control unit that transmits, to a management device, CAN data which is associated with video data transmitted f...
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WO/2023/190842A1 |
The work machine according to an aspect of the present disclosure comprises a traveling body, a turning body rotatably mounted on the traveling body, an attachment attached to the turning body, and a control unit. The attachment has a ho...
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WO/2023/189343A1 |
An electric work machine (1) comprises: a battery unit (30); an electric motor (9); an inverter (38) that supplies power from the battery unit to the electric motor and drives the electric motor; hydraulic pumps (P1, P2) that are actuate...
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WO/2023/185789A1 |
A wind power foundation of a honeycomb structure, comprising a stand column used for supporting a main body of a wind turbine; a support structure, the support structure being fixedly connected to the outer peripheral side of the stand c...
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WO/2023/189683A1 |
A diagnostic device for a work machine comprises: a display device that displays an operation procedure of the work machine; a controller that acquires a state quantity of the work machine while the work machine is operating in accordanc...
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WO/2023/190379A1 |
A closed-circuit pipe group (30) constituting a closed-circuit system (25-28) is distributed through upper positions of a closed-circuit hydraulic pump (29) and an open-circuit hydraulic pump (35) along an upper plate (22) of a building ...
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WO/2023/189576A1 |
The present invention prevents fan noise with a simple fan control. A turning work machine (1) comprises: a radiator fan (94a) (first cooling fan); an oil cooler fan (97a) (second cooling fan); a temperature detection unit (TD) that de...
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WO/2023/188355A1 |
This electric hydraulic work machine comprises a BMU and a power feed port as an abnormality detection device that detects an abnormality in a battery and a commercial power source (a plurality of power sources) and stops the supply of p...
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WO/2023/189216A1 |
This work assistance system comprises: front work equipment provided to a hydraulic excavator; an angle sensor for detecting orientation information about the front work equipment; and a control device for performing work assistance to t...
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WO/2023/188131A1 |
Provided is an automated control system for a work machine with which it is possible to prevent deterioration in the workability of automated work due to instability of ground for the work machine. The automated control system for the wo...
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WO/2023/189704A1 |
The present invention is a swiveling work machine (1), wherein the impact load on equipment mounted on a swiveling platform (2) can be reduced. The swiveling work machine (1) is provided with: a swiveling platform (2); a battery unit (...
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WO/2023/190702A1 |
Provided is a work machine which has a superior arrangement of a communication unit (58) including a communication device (60) and an information processor (59). This work machine comprises: a machine body (2); a driver's seat (6) moun...
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WO/2023/189681A1 |
This work machine comprises a flow rate control valve as a flow rate control mechanism that controls the flow rate of pressure oil from a hydraulic pump to a hydraulic actuator via a first control valve. When pressure oil is supplied to ...
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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/2023/189008A1 |
This electric construction machine comprises: a base plate extending in the horizontal direction; an extension plate detachably provided on the base plate, and further extending rearward from the rear end of the plate; a battery unit pro...
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WO/2023/190112A1 |
This excavator has an upper rotary body, a lower travelling body, and a control device having a memory storing a program, wherein the program is permitted to be rewritten when predetermined conditions are satisfied.
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WO/2023/178905A1 |
A non-bottom sealed double-wall steel cofferdam structure and a construction method therefor. The steel cofferdam structure comprises: blade foot recesses (1) formed by recess punching in a river bed, the blade foot recesses (1) being cl...
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WO/2023/182843A1 |
The present invention relates to a start control system for a construction machine, and a control method thereof, the system comprising: a work device and a travel device of a construction machine, the work device and travel device being...
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WO/2023/181775A1 |
A hydraulic excavator (1) includes a seat base (11) that is provided between the driver's seat (10) and the top surface (9E) of a motor cover (9) covering an engine (7) in an openable and closable manner, and that secures the driver's se...
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WO/2023/178908A1 |
A high-pressure pre-filled karst cave pile foundation construction method, comprising the following steps: S1, ground drilling: drilling a filling hole (4) and an observation hole (5) on the ground; S2, surveying an internal condition of...
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WO/2023/183273A1 |
A mount for a charging station comprising a precast concrete base. The precast concrete base has a bottom surface, a top surface, a front surface, a rear surface, a first side surface, a second side surface, and a base height. The mount ...
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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/2023/180295A1 |
The present invention relates to a method for installation and validation of a screw pile (100) being installed in the ground, said method comprising the steps of: placing at least one screw pile at a location, providing means for screwi...
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WO/2023/180297A1 |
The invention relates to a load-bearing test apparatus adapted to test the load-bearing capacity of an associated pile installed in the ground, preferably an associated screw pile, the load-bearing test apparatus comprising: a load carri...
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WO/2023/181022A1 |
A GPR (ground penetrating radar) system includes a digging machine having a bucket, a GPR unit and a post-processing unit. The GPR unit is mounted on the bucket and includes at least one GPR antenna and a data processor. Both the at leas...
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WO/2023/180024A1 |
The invention relates to a measuring sleeve for measuring a force in an anchor pile, having at least two anchor rods, wherein the measuring sleeve comprises a sleeve-like main body with a receiving hole, wherein a first inner thread exte...
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WO/2023/180829A1 |
A manhole cover comprises a frame, defining a seat, and a lid which may be housed in the seat; the manhole cover also comprises rotatable coupling means adapted to couple the lid to the frame, and such rotatable coupling means comprise a...
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WO/2023/182699A1 |
Embodiments of the present disclosure comprise: a power distribution device for distributing electric energy stored in a battery pack to internal loads of a construction machine, and electrically connecting or separating a charger for ch...
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WO/2023/178638A1 |
A pile frame, comprising: a rotary platform (4), a front support (3) hinged to the rotary platform (4), a stand column assembly (2) hinged to the front support (3), an inclined support (9), and a mast erecting assembly (7). The mast erec...
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WO/2023/180293A1 |
The invention relates to a screw pile (100) adapted for being installed in the ground for providing foundation for a construction (800) or a like, said screw pile comprising an elongated body (200), wherein at least one of the upper part...
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WO/2023/181384A1 |
Provided is a method for protecting a concrete column having exceptional strength, the method making it possible to greatly reduce the construction time when a protective layer is provided to the surface of an existing concrete column an...
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WO/2023/179562A1 |
Disclosed in the present utility model is a steel casing structure, comprising: a tubular body, an inner wall of the tubular body having formed thereon a plurality of protrusion groups, each protrusion group consisting of a plurality of ...
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WO/2023/182320A1 |
The purpose of the present invention is to provide a control device for a wheel loader capable of improving the productivity of excavation work by shortening the work time required for excavation work. A control device 120 is a control d...
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WO/2023/181533A1 |
A hydraulic shovel (1) is provided with a floor member (9) for forming a footing around a driver's seat (10), a floor mat (22) for covering the upper surface of the floor member (9), and a travel operation device (12) provided to the fro...
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WO/2023/180535A1 |
The present invention is directed to a storm water storage system comprising: - a storm water collection well (1) having at least one inlet (2), (9) for storm water to enter the storm water collection well (1); and one or more outlets (3...
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WO/2023/179515A1 |
Disclosed in the present utility model is a connection structure used in an assembled building, the connection structure comprising a first tube body and a second tube body with one end connected to the first tube body, wherein several g...
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WO/2023/182817A1 |
Various embodiments of the present document relate to a system for operating applications of construction equipment and to an operation method therefor. The system for operating applications of construction equipment comprises: a plurali...
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WO/2023/182010A1 |
The purpose of the present invention is to provide a work machine in which the tracking of a drive speed to a target speed of a hydraulic actuator can be improved. To this end, a controller: calculates a target speed for a boom in accord...
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WO/2023/178450A1 |
A buried structure. The buried structure includes a pair of structural plates having corrugations extending transversely along a longitudinal direction of the buried structure, and a taper member configured to interconnect, via circumfer...
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WO/2023/178967A1 |
Provided in the present invention is a buttress-column-type pile-wall integrated structure system, comprising a body structure and a support structure, wherein the body structure is connected to the support structure by means of hidden b...
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WO/2023/180773A1 |
There is disclosed a hole cover having a cover body configured to extend across a hole to and at least partially cover the hole in use. The cover body having a top surface and structural ribs including a wall on the underside of the top ...
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WO/2023/183672A1 |
A liner assembly (112) for protecting a sidewall (200) of a work implement (110) associated with operation of a work machine (100), and a method (1400) of using the liner assembly (112), is disclosed. The liner assembly (112) includes a ...
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WO/2023/182182A1 |
Provided is an electric hydraulic excavator which avoids stalling of an electric motor for driving a hydraulic pump and is capable of avoiding unintentional stopping of an actuator, which operates based on the hydraulic pressure generate...
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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/2023/181922A1 |
The present invention provides a work machine management device and a work machine management system that make it possible to improve the accuracy of determining whether or not oil in a drive device of a work machine has been replaced wi...
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WO/2023/182406A1 |
In the present invention, an attaching base (15) to which a counter weight (13) is attached is provided in a rear part of an upper turning body (4), a boss hole (15a) is formed through the attaching base, and a boss recess (13a) is forme...
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WO/2023/183565A1 |
A liquid-absorbing, liquid barrier bag comprising a liquid-permeable envelope within which a super-absorbent material in powder or granular form is disposed, the absorbent material being characterized in that it greatly increases in volu...
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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/2023/181233A1 |
Provided is a wave-breaking block grasping device 110 that is supported by a work machine 100 and that is capable of grasping a wave-breaking block CB provided with four leg parts LP, said wave-breaking block grasping device 110 comprisi...
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