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Patent Searching and Data


Matches 101 - 150 out of 305,298

Document Document Title
WO/2021/066019A1
A wheel loader (10) comprises: a vehicle body (1); a rear detection unit (71); a vehicle body angle sensor (72); and a controller (26). The rear detection unit (71) detects an obstacle (S) behind the vehicle body (1). The vehicle body an...  
WO/2021/065814A1
Provided is an area setting assistance system which can suitably set a work area, for example, in large scale work site or complicated work site, even when the work area in which a worker works is changed. The present invention is an are...  
WO/2021/065430A1
Provided is a region-setting system with which it is possible to ensure the conformance of a work region recognized by a work machine or an operator of the work machine, and a work region recognized by a worker in the surroundings. The r...  
WO/2021/064620A1
An injection lance for permeation grouting. The injection lance (100) comprises one or more stages (150). Each stage comprises a tube (160) defining a longitudinal conduit and a resiliently deformable sleeve (170) fitted onto the exterio...  
WO/2021/063857A1
Hence, there is provided a fluid transfer structure (10) for transfer of fluid across a body of water with a surface, between a floating unit (110) and a non-floating or floating facility, where the fluid transfer structure comprises: ...  
WO/2021/065691A1
In a vacuum consolidation method, it is important to maintain a high vacuum pressure. A theoretical limit is -101.3 kPa (gauge pressure), and the vacuum pressure under an airtight sheet at an actual site is about -70 kPa to -80 kPa, whic...  
WO/2021/065314A1
If an estimated weight determination condition has been satisfied, an estimated weight determination unit (54) for a work machine (10) determines, on the basis of a weight acquired by a weight acquisition unit, an estimated weight of a l...  
WO/2021/065136A1
This motor grader, which is a work vehicle, comprises a steering mechanism (66) and a control unit (51). The control unit (51) generates a motor grader travel route on the basis of the motor grader position and orientation and the motor ...  
WO/2021/063001A1
A prefabricated plugging framework and a prefabricated framework plugging dam construction method, suitable for use when there is a floodwater breach during flood fighting and emergency rescue; when there is a floodwater breach, quickly ...  
WO/2021/066023A1
A control device for a work machine touch panel monitor comprising: a display signal generation unit that generates a display signal to be displayed on the touch panel monitor comprising multiple display screens; a determination unit tha...  
WO/2021/065952A1
In the present invention, an estimated speed for an arm cylinder to be used for controlling range restriction is calculated on the basis of a first condition that presets the relationship between the control input to an operation lever 1...  
WO/2021/064093A1
Crusher bucket (1) for crushing stones and the like, comprising an eccentric shaft integrally attached with a moving jaw (5) through a moving side support (10) such that it imparts a substantially rectilinear movement in the entire movin...  
WO/2021/062884A1
A super-waterproof concrete pipe pile and a manufacturing process therefor, the pipe pile comprising: a concrete pile body (1) and several hourglass-shaped small holes (2) provided on the concrete pile body (1); the components of the con...  
WO/2021/067327A1
A method includes transmitting instructions to the first machine to perform a first task defined by the worksite plan, and transmitting instructions to the second machine to perform a second task defined by the worksite plan, the second ...  
WO/2021/065375A1
This cab comprises: a console (51) provided toward the side of a driver's seat (41); a base member (61) having a support part (67), the base member (61) supporting the console (51) by means of the support part (67) so that the console (5...  
WO/2021/066230A1
Disclosed is small multi-purpose construction machinery comprising a track driving device which comprises: a main body; three hinges which are provided on the main body to be steered by means of respective steering motors; and three trac...  
WO/2021/065404A1
To prevent a work machine from tipping over. The work machine comprises: a vehicle body; a rear axle attached to the vehicle body so as to be rollable with respect to a shaft extending in a front-rear direction of the vehicle body; and a...  
WO/2021/065384A1
A work machine that comprises: a work device that has a boom, an arm, and a work implement; and a control device that sets a target plane, calculates a work-implement-to-target-plane distance on the basis of signals from a position senso...  
WO/2021/066057A1
The present invention comprises: a monitoring device that detects obstacles in the surroundings of a hydraulic excavator and outputs obstacle information; and a controller that calculates a penetration-forbidden region set on the basis o...  
WO/2021/067481A1
A testing system for load test measuring a shaft resistance and a base resistance having first and second operating units with the first operating unit having a bottom loading plate, a base bearing plate and base mobilizer bars operably ...  
WO/2021/063510A1
A replacement kit for a work machine, and a method of replacing a hydraulic harness. The replacement kit comprises a replacement kit (100) for a work machine, comprising at least one bundle (1) of hydraulic hoses (2), the bundle comprisi...  
WO/2021/064190A1
The invention relates to a foundation (10) for a wind turbine substantially consisting of a concrete-cast plinth-like portion (11) having at least one cast-in-situ tower fastening element (60) located therein on which a tower of the wind...  
WO/2021/066851A1
The present invention relates to improved bentonite barrier compositions, and more particularly, to the use of geosynthetic clay liners Including these improved bentonite barrier compositions having enhanced low permeability over time in...  
WO/2021/064302A1
The fusegate (1) for a hydraulic structure comprises a trough with walls (11) for attaching the normal barrage at a predetermined height, a pressure chamber (15) provided between a base (18) of the fusegate and the upper surface of the s...  
WO/2021/065313A1
A work machine (10) comprises: a load acquisition unit for acquiring the load of an object held by an attachment (16); and a predicted load determination unit (55) that, when a preset predicted load determination condition has been satis...  
WO/2021/066032A1
Provided is technology for an excavator that can cause a bucket working part to appropriately move along a target construction surface near a bending portion in the target construction surface. This excavator 100 comprises: an attachment...  
WO/2021/059571A1
Provided is a work machine that is capable of preventing trapping of pump pressure. A hydraulic shovel comprises: a control valve that controls the flow of pressure oil from a hydraulic pump to a hydraulic actuator; an operation device...  
WO/2021/060533A1
On the basis of an antenna installation location, a range of mobility of a work device, the attitude of an upper rotating body, and the azimuth of the upper rotating body, a controller in the present invention sets a range within which t...  
WO/2021/060534A1
An excavator (100) comprises: a lower travelling body (1); an upper turning body (3) turnably mounted on the lower travelling body (1); an excavation attachment (AT) attached to the upper turning body (3); and a boom angle sensor (S1), a...  
WO/2021/060643A1
Disclosed is a bucket for an excavator. Provided is the bucket for an excavator to which both a general coupler and a tilt coupler can be applied, and in which an inner cavity formed between a cover part and a support part is formed as a...  
WO/2021/059931A1
In the present invention, a main controller: generates a supplemented design face that passes through the junction or above the junction between, from among a plurality of design faces, a first design face and a second design face adjace...  
WO/2021/061306A1
A cutting edge assembly is disclosed. The cutting edge assembly may include an attachment element configured to be attached to a work tool of a machine, wherein the attachment element is formed from a first metal alloy, and wherein the a...  
WO/2021/060195A1
This working machine 1 is provided with a design data acquisition device 29, a topography measurement device 30, and a control device 21. The control device 21: extracts peripheral region shape data from design data of a construction sit...  
WO/2021/059617A1
Provided is construction machinery such that the operation state of an operation device can be detected even if the idle speed for a motor is set low, and the idle speed for the motor can be set to low. A hydraulic excavator comprises ...  
WO/2021/061316A1
A method and apparatus for dithering hydraulic valves to mitigate static friction ("stiction") associated with the hydraulic valves. A first hydraulic valve and a second hydraulic valve are dithered to mitigate stiction associated with t...  
WO/2021/058544A1
A pile upending and holding system comprises: - a support assembly configured to be mounted on the vessel and to provide compensation for wave-induced motion of the vessel to maintain a predetermined X-Y location of the pile holder indep...  
WO/2021/059810A1
Provided is a construction management device that calculates a risk, indicating the level of danger that an accident will occur, on the basis of: information related to at least the position of a worker as measured by a worker position m...  
WO/2021/060403A1
The present invention is configured such that when an operation lever is not being operated, power reduction control can be implemented and a return to a normal powered state when the operation lever is erroneously moved is suppressed, a...  
WO/2021/058675A1
The present invention specifies an apparatus (10) for producing a flexible length of material (11) and a method for producing a flexible length of material (11), whereby lengths of material (11) can be produced, in principle, continuousl...  
WO/2021/059615A1
Provided is a construction machine that strikes a balance between safety and ease of work by reducing the potential for accidents caused by contact between the construction machine and workers in the area while ensuring ease of work in e...  
WO/2021/057132A1
Disclosed are an asphalt-polyurethane waterproof coating for a cement base, a preparation method therefor and a use thereof. The raw materials for the waterproof coating include asphalt, a compatibility agent, a dewatering agent, a catal...  
WO/2021/061938A1
A hydraulic work system can include a continuously variable displacement hydraulic pump (324) that is powered by an engine (322) and is in communication with a hydraulic actuator (314). A run-time displacement of the hydraulic pump (324)...  
WO/2021/059776A1
A hydraulic excavator 1 comprises a work machine 7, a detection device that detects surrounding obstacles, and a control device 27 that controls operation of the work machine 7. The control device 27 has an operation assist function and ...  
WO/2021/059832A1
According to the present invention, a maintenance management system (200) comprises an acquisition unit (201), and an output unit (203). The acquisition unit (201) acquires an actual operation time of a target work machine (2) including ...  
WO/2021/061307A1
A cutting edge (200, 300) for a machine (10). The cutting edge (200, 300) includes a first layer (210, 310) formed of a first material and forming a front surface (202, 302) configured to engage a working material. The cutting edge (200,...  
WO/2021/059749A1
In a hydraulic excavator comprising a main controller that can execute area restriction control, the main controller calculates an action speed Vfx of a front work device in a vehicle body coordinate system and a movement speed (dragging...  
WO/2021/060302A1
Provided is a hydraulic shovel including a controller that can control a work device using an excavation work control for causing a tiptoe of a bucket to move along a predetermined target surface and a leveling work control for causing t...  
WO/2021/059775A1
A hydraulic excavator 1 is provided with: an engine 16; a main hydraulic pump 17 driven by the engine 16; a plurality of hydraulic actuators driven by pressure oil discharged from the main hydraulic pump 17; a plurality of flow rate cont...  
WO/2021/059892A1
Provided is an operation recording and analysis system for construction machinery, the system being capable of efficiently extracting, from among operating information recorded during operation of construction machinery, work content tha...  
WO/2021/056061A1
A device (40) for removing a wear member (26) from a ground engaging surface (20), the device (40) comprising: a body (42) having cavity (44) and a wear member engaging portion (46) to engage the wear member (26) when the wear member (26...  

Matches 101 - 150 out of 305,298