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WO/2022/222358A1 |
An emergency rescue apparatus for building collapse. The emergency rescue apparatus comprises a suction and digging robot (3), a gas-solid separation device (2) and a power device (1), wherein the power device (1) is connected to the gas...
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WO/2022/220073A1 |
A pivoting frame (20) pivots around a pivot center (CP). A battery (31) is supported on the pivoting frame (20). An electric motor (33) is supported on the pivoting frame (20) and is supplied with electric power from the battery (31). A ...
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WO/2022/221422A1 |
A subsea foundation (10) comprises at least one mudmat (12) having a top panel (18) and a skirt (20) depending from the top panel to be embedded into seabed soil. At feast one auxiliary plate (26) is supported by the mudmat, the plate be...
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WO/2022/221722A1 |
A wear assembly for earth working equipment including a wear member including an exterior surface, an opening to receive a separable component, and a hole extending from the external surface to the opening. A lock in the hole to secure t...
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WO/2022/218484A1 |
A kinetically driven machine for pressurising of water containing the following connected main parts: Kinetically driven pressure pumps, hereinafter called pressure pumps, containing a front and rear part. The front part contains a pump ...
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WO/2022/220719A1 |
The invention relates to a prefabricated construction foundation element (100). The construction foundation element comprises a top layer (110), an insulation layer (130) arranged below the top layer (110), and a reinforcement layer (115...
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WO/2022/219343A1 |
The present invention provides a precast wall section for constructing a modular retaining wall comprising a plurality of said wall sections. The precast wall section comprises first and second outer faces, first and second end faces for...
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WO/2022/217401A1 |
A rolling energy-dissipation and seismic-isolation ring beam foundation for supporting a spherical tank. The foundation comprises an upper rolling steel ring beam channel body (5), a lower rolling steel ring beam channel body (6), steel ...
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WO/2022/218719A1 |
The invention relates to a slurry wall cutter with at least one bearing shield, a central drive shaft, which is arranged in the bearing shield, at least two cutting wheel drives, which are each arranged on one side of the bearing shield ...
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WO/2022/219883A1 |
Provided is an anchor with which the number of work steps during construction can be reduced and multiple types of fixed objects can be selectively fixed. An anchor 10 comprises a shaft 22 embedded in the ground, a head 24 that is provid...
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WO/2022/218655A1 |
Method for producing a connection between two pipe segments of a tower-like structure, in particular a wind turbine, in which a first pipe segment is pushed into a second pipe segment at the front end and an annular space is formed betwe...
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WO/2022/219483A1 |
A cellular confinement system (CCS) includes strips of plastic materials that are welded one to the other at weld regions to form an array of cells. At least the weld regions of the CCS are each coated by a high barrier coating that impa...
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WO/2022/217666A1 |
The present invention provides a single-axis rotation and time-based frequency control breaking hammer, comprising: an outer housing; a drill rod, which is installed in the outer housing and can move vertically; a driving oil cylinder, w...
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WO/2022/220818A1 |
Apparatuses and methods for setting posts of columns in to the ground are provided. Expandable metals in response to hydrolysis that tend to fill in spaces and cavities, even over time, which is a useful feature when setting columns into...
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WO/2022/221215A1 |
A wear part for earthmoving equipment may include an exterior surface having a hole, and a lifting connector secured in the hole and movable between a lifting position where the lifting connector can be coupled to a lifting device and a ...
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WO/2022/221217A1 |
A wear member for attaching to a digging edge of a bucket includes a front end and bifurcated legs extending rearwardly from the front end. Each leg includes an inner surface to face the digging edge, a rear wall, and a lock opening to r...
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WO/2022/213672A1 |
A suspended-sliding-type water stop device, comprising: a water stop belt (3), a first end (301) thereof being connected to a first joint segment (1), and a second end (302) thereof being connected to a second joint segment (2), so as to...
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WO/2022/216755A1 |
An apparatus for condensing water and producing electricity. In one embodiment, the apparatus may comprise a plurality of fabricated tubes, wherein the tubes may be filled with and enclose hydrogen, helium, or combinations thereof, and w...
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WO/2022/215466A1 |
Provided are a work machine and a work machine system with which the risk of a body of the work machine coming into contact with an obstacle when an abnormality has occurred in the work machine is reduced. The work machine comprises: a...
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WO/2022/215373A1 |
A position estimating system (50) comprises a bucket angle sensor (66) and a controller (54). A first work machine (25) has an arm (11), a bucket (13), and a bucket cylinder (21) for driving the bucket (13), and is capable of oscillating...
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WO/2022/214812A1 |
A handrail assembly for a work machine is provided. The handrail assembly comprises at least one generally horizontal rail member and a plurality of generally vertical tubular support members (4). Each support member (4) has a first end ...
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WO/2022/214728A1 |
A ground levelling machine, comprising a levelling pan (1) formed by one front transversal support (2) and one rear transversal support (3), parallel to each other and in a horizontal position with respect to the ground, both supports be...
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WO/2022/215384A1 |
Provided is a metal member being fastened, such as a hinge (25), that is fastened by fastening members (47) to attachment surfaces (38, 39) of an attachment subject such as a construction machine made of steel, the member being fastened ...
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WO/2022/213454A1 |
Disclosed is a floating marine debris unmanned vessel monitoring and remote salvaging system based on an ad hoc network, comprising an unmanned vessel and a remote control center. A floating debris monitoring module and an image transmit...
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WO/2022/215898A1 |
Embodiments of the present disclosure relate to a sensor fusion system used for construction equipment, a sensing method using the sensor fusion system, and construction equipment including the sensor fusion system. The sensor fusion sys...
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WO/2022/213766A1 |
The present invention provides a microbiologically induced calcium carbonate precipitation gravel composite pile reinforcement structure and a construction method, which are used for pre-buried drip irrigation, which are used for the lon...
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WO/2022/215705A1 |
The purpose of the present invention is to provide a performance diagnostic device capable of diagnosing deterioration in performance of a work machine while taking into account the effects of the amount of load and the characteristics o...
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WO/2022/214271A1 |
The application relates to a method for determining the load-bearing capacity of an installed pole (102, 202) comprising: subjecting the installed pole (102, 202) to a measuring pulse sequence during at least one vibration period by mean...
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WO/2022/216916A1 |
A lid for a utility enclosure having a front end, a rear end, a right side, a left side, a top lid portion, and a bottom, defining an interior. Large reinforcement ribs are on an interior surface of the top lid portion and form a lattice...
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WO/2022/215643A1 |
A water-stopping device 1 is a member that can be used to prevent water flooding, that can be placed in a folded state during storage and transfer, and that can be opened when used. The water-stopping device 1 comprises, for example, an ...
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WO/2022/215414A1 |
A controller (30) of an excavation system controls a bucket (15c) so as to excavate an excavation object (O) along excavation rows (C). When the position of the bucket (15c) at the time one excavation performed by the bucket (15c) is com...
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WO/2022/215413A1 |
Provided is a work machine capable of loading a load onto a fixed point of an object to be loaded therewith. The work machine has a controller that causes a boom (31), an arm (32), and a bucket (33) to be driven on the basis of a target ...
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WO/2022/216493A1 |
A machine (100) includes a rotational sensor (124) configured to sense rotation of an upper frame (102) of the machine relative to a lower frame (104) of the machine. The machine (100) also includes a three-dimensional position sensor (1...
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WO/2022/213221A1 |
The present invention relates to the construction of open back roads by means of the chemical stabilisation of marginal soils, using at least one solid additive and at least two liquid additives, where one is a reactive liquid additive a...
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WO/2022/215469A1 |
An inverter control device 1 is provided with: a direct-current voltage input unit to which a direct-current voltage is input between a high-potential side line 11 and a low-potential side line 12; a plurality of voltage dividing capacit...
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WO/2022/204756A1 |
An excavator bucket includes a material receiving volume and a mouth through which material can be transferred into and from the material receiving volume, the excavator bucket including: a frame that defines the mouth, and a replaceable...
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WO/2022/209878A1 |
Provided is a work machine control system which enables a worker to work easily near a work machine which is automatically executing a task. This work machine control system is provided with a work machine that automatically executes a...
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WO/2022/210620A1 |
Provided is an excavator that has a control unit that determines a state of a traveling surface, wherein the control unit controls, in accordance with results of the determination, a hydraulic motor for traveling.
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WO/2022/210309A1 |
This work machine start-up system comprises: a control unit that controls a work machine; an approach detecting unit that detects that a specific operator has approached the work machine; and a start-up unit that starts up at least a sec...
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WO/2022/208974A1 |
A work machine that allows for reduction of the burden on an operator when setting an entry-prohibited region surface in region restriction control. Thus, a main controller 21: calculates target position information of an entry-prohibite...
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WO/2022/209510A1 |
A hydraulic system for hydraulic excavators comprises a work state determination unit and a valve control unit. If a determination is made that a work machine is in a heavy-excavation state, the valve control unit controls a first boom o...
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WO/2022/210318A1 |
This control device controls a drover attached to the main frame of a grader, wherein movement of the drover is generated by at least three actuators, and, on the basis of the output signal from one operation lever that has at least thre...
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WO/2022/209018A1 |
Provided is a remote system capable of displaying a work machine selected by an operator and information on a slave connected to a master. The remote operation system has a function for intercommunication with each of a plurality of work...
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WO/2022/208694A1 |
This work machine comprises: a work device that includes a plurality of hydraulic cylinders which are driven by hydraulic fluid from a pump, and a plurality of driven members which are driven by the hydraulic cylinders; an operation devi...
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WO/2022/204767A1 |
A loader bucket for an underground loader used in underground mining is disclosed. The loader bucket comprises a main wall having two sides, and a side wall mounted on each side of the main wall. The side walls extend rearward from a lea...
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WO/2022/209491A1 |
A wear-resistant component (1) comprises: a metal base material part (10); a core (40) that is harder than the base material part (10) and is embedded in the base material part (10); and a plurality of support members (60, 70) at least o...
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WO/2022/210619A1 |
A shovel (100) comprises: a lower traveling body (1); an upper turning body (3) mounted on the lower traveling body (1); an attachment including a boom (4) attached to the upper turning body (3), an arm (5) attached to a distal end of th...
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WO/2022/206284A1 |
Disclosed are a buffered fishway capable of reducing harm and suitable for emergent flood discharge, and a buffer method. The buffered fishway comprises a fishway body, wherein a migration channel is provided in the fishway body; one end...
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WO/2022/209465A1 |
In the present invention, a route search unit searches, on the basis of a first constraint condition indicating the position of an obstacle, for a series which is a route for a vehicle to move from an initial position to a target positio...
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WO/2022/210989A1 |
Provided is a technique that allows for improved operator convenience in the case of switching the operation mode of a shovel. A shovel 100 according to an embodiment of the present disclosure comprises: an operation mode setting unit 30...
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