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Patent Searching and Data


Matches 101 - 150 out of 291,797

Document Document Title
WO/2018/168236A1
Provided is a hydraulic drive device for a work machine that stores energy in a pressure accumulator and thereby recovers/reuses the energy, wherein operability corresponding to a change in the load on a front work machine due to the car...  
WO/2018/169091A1
A pile press-in machine that receives reaction force from an existing pile to press in a new pile, includes: a reaction force block that grips the existing pile by a clamp to receive the reaction force; a platform that is horizontally mo...  
WO/2018/168217A1
Conventional ground improvement devices suffer from the problem that because liquid hardening material is sent from a liquid hardening material supply pipe that is in the axial direction of an injection rod to a liquid hardening material...  
WO/2018/169436A1
The invention relates to hydraulic engineering and may be applied in the construction of concrete gravity dams on mountain rivers which flow through narrow canyons. The concrete dam is built in two stages. At the first stage, a reinforce...  
WO/2018/166516A1
A composite device (2) connected with the top of a foundation (1) during construction, comprising a chain cutter power transmission device (2-1), a spoil treatment device (2-2), and a rack (2-3). Both the chain cutter power transmission ...  
WO/2018/168056A1
A load measurement unit (35) measures a transport article load when determination is made that a front work device (12) is performing a measurement operation. A remeasurement determination unit (36) determines the necessity of remeasurin...  
WO/2018/168179A1
Provided is a 2-engine construction machine capable of allowing a hydraulic closed circuit system to be more easily and efficiently mounted in the 2-engine construction machine, and achieving high energy saving performance. The hydraulic...  
WO/2018/166518A1
A foundation construction device for use in a construction device of a foundation (4) provided with a chain cutters (3) at the bottom during construction, comprising a fixed guiding device (1) and a composite device (2). The fixed guidin...  
WO/2018/164172A1
This shovel comprises a lower traveling body (1), an upper turning body (3) that is installed on the lower traveling body (1) so as to be able to turn, and a machine guidance device (50) that controls a projection device (S9) to project ...  
WO/2018/164412A1
The present invention relates to a shaft construction method for performing excavation in a vertical downward direction from the ground in order to preform construction of underground facilities such as a subway, a power tunnel, a cable ...  
WO/2018/164581A1
A method for monitoring movement of a cantilever structure of an offshore platform, such as a jack-up platform or a self-elevating vessel, comprising providing a boundary model containing boundary limiting information of positions of the...  
WO/2018/164347A1
The present invention relates to a drilling apparatus for constructing a jacket of marine equipment and a drilling method using the same, the apparatus having a crushed material storage unit for storing crushed materials generated during...  
WO/2018/165617A1
Soil displacement piles having a shaft and one or more soil displacement assemblies coupled to the shaft such that the one or more soil displacement assemblies are movable relative to the shaft are provided. Each soil displacement assemb...  
WO/2018/164079A1
[Problem] To easily and reliably acquire a correction amount for a tilt sensor disposed in a member that is able to rotate. [Solution] A method for acquiring a correction amount for tilt sensors 21, 22, 23, 24 disposed on a rotatable upp...  
WO/2018/164077A1
[Problem] Easy and accurate acquisition of a position correction amount between a position measurement device disposed on a vehicle body of construction work machinery and a cutting edge of a bulldozer blade. [Solution] A method for acqu...  
WO/2018/164906A1
An improved arrangement for multi-position attachment points for hydraulic implement coupling is provided. Hydraulic hoses associated with an implement attachment assembly may be removably coupled to a lift arm when in a non-operating co...  
WO/2018/162461A1
The present invention relates to a method and a device for determining the position of a kinematic system (110, 115, 120) of a preferably hydraulic machine, wherein the kinematic system (110, 115, 120) is arranged peripherally opposite a...  
WO/2018/161130A1
A deflection system and containment system are provided. The deflection system is for deflecting debris falling from a wall or roof. The deflection system comprises: two or more anchors; a support line extending between the anchors; and ...  
WO/2018/164152A1
A shovel (PS) according to an embodiment of the present invention has a lower traveling body (1), an upper turning body (3) that is installed on the lower traveling body (1) so as to turn freely, a cabin (10) that is installed on the upp...  
WO/2018/164238A1
A shovel according to an embodiment of the present invention comprises: a lower traveling body (1); an upper turning body (3) that is installed on the lower traveling body (1) so as to be able to turn; a cabin (10) that is installed on t...  
WO/2018/163522A1
[Problem] To provide a flagstone panel, a flagstone panel set, and a method of building a stone wall, which do not require work onsite by an expert, are capable of improving productivity, and have flexibility to meet various needs. [Solu...  
WO/2018/161166A1
A power operated locking device for securing for example a tooth or an adaptor, to a ground engaging system, the lock having an internal motor, and sensing system operated by remote wireless technology to unlock and lock the locking devi...  
WO/2018/163671A1
This water-retaining layer for retaining water in soil is made of a coagulated natural rubber latex. This greening system is provided with the water-retaining layer. This method for building the greening system comprises: an exposing ste...  
WO/2018/164593A1
The device is equipped with a forming arm (2) comprising modular working segments (2a, 2b) with supply channels (33) for feeding concrete mortar through a supply manifold (35) and outlet openings (24) in the segments rear wall to space h...  
WO/2018/164333A1
A drilling machine cleaning apparatus of the present invention comprises: a tank for compressing air by means of a compressor operating by the driving of a drilling machine engine; a sensor for checking the pressure of the remaining air ...  
WO/2018/162138A1
The invention relates to a method for ascertaining the target rotational speed of a drive machine of a work machine (1) comprising a continuously variable transmission and a working hydraulic system (4) depending on the operating state o...  
WO/2018/164383A1
The present invention relates to an excavator pedal valve and, more specifically, to a pedal valve which is provided on the bottom of a pedal capable of controlling the forward and backward movement of an excavator so as to perform a con...  
WO/2018/163303A1
[Problem] To provide a bag body for civil engineering work such that tearing of knitted fabric of the bag body is effectively prevented. [Solution] The bag body 20 has a storage part 22 for a filling material, a hoisting rope attachment ...  
WO/2018/164078A1
[Problem] To easily and reliably acquire the center of rotation of a rotating member of construction work machinery. [Solution] Provided is a method for acquiring the position of a center of rotation O1 of an upper revolving body 13 disp...  
WO/2018/164263A1
A shovel according to an embodiment of the present invention is provided with: a base carrier (1); an upper turning body (3) that is mounted on the base carrier (1) in a turnable manner; a main pump (14) that is mounted on the upper turn...  
WO/2018/163145A1
An energy generating system (1 ) comprises a dam (3) in an estuary (5) defining a water containment area (10). The dam (3) comprises a plurality of dam elements (15), the level of which are controlled by main and secondary buoyancy tanks...  
WO/2018/163821A1
The present invention addresses the problem of preventing an increase/decrease in pump flow rate due to a load fluctuation caused by a change in the posture of a work attachment and improving operability in an arm pressing operation. A h...  
WO/2018/164501A1
A prefabricated box is disclosed. The prefabricated box according to the present invention comprises: a body having a bottom plate having a square plate shape, and side plates extending from the four corners of the bottom plate, wherein ...  
WO/2018/164465A1
A system for controlling a construction machine comprises: a hydraulic pump; at least one control valve provided at a center bypass line connected to the hydraulic pump, and controlling the flow direction of hydraulic oil discharged from...  
WO/2018/163826A1
A hydraulic shovel (1) comprises: a hydraulic pump (22) driven by an engine (20); a hydraulic pump electromagnetic proportional valve (24) that adjusts the pump torque of the hydraulic pump (22) in accordance with a pump torque target va...  
WO/2018/159210A1
Consoles (32R, 32L) of the present invention are disposed at the sides of a driver's seat (31). A steering operation lever (5) is supported on the console (32L) and is for operating a steering mechanism (90). The steering operation lever...  
WO/2018/159742A1
This excavator is provided with: a lower traveling body; an upper rotating body mounted in a swingable manner on the lower traveling body; a driver's cabin mounted on the upper rotating body; and a monitor attachment stand that is dispos...  
WO/2018/158500A1
The application relates to a double acting demolition device (100) according to one embodiment for demolishing structures. The device includes a first crushing jaw (104) for crushing operation, a first cutting jaw (105) for cutting opera...  
WO/2018/160965A1
A method for estimating load weights for an implement of a work vehicle may include controlling movement of a boom of the work vehicle such that the boom is moved across a plurality of overlapping measurement regions defined along an ang...  
WO/2018/158479A1
The invention relates to fencing for protecting and shoring holes and trenches, based on an upper body that acts as a conventional fence once the assembly is installed, which contains a front body that is removed from same to carry out s...  
WO/2018/159434A1
This control system for a work vehicle is provided with a controller. The controller acquires current topography data indicating the current surface of an area to be worked. The controller replaces the current surface with a design surface.  
WO/2018/159803A1
Provided is a water-absorbent resin that quickly absorbs water, even in soil in which a large amount of the water-absorbent resin has been used, that does not easily clump, and that has a high gel swelling volume when water is used to sw...  
WO/2018/160921A1
A material moving machine including an implement, a camera, an augmented display, and a controller including an image generator. The controller is programmed to store a three-dimensional model of underground features of the terrain, capt...  
WO/2018/161003A1
In several aspects, a system and associated method may be used to estimate a load weight carried by an implement of a work vehicle. In doing so, the system and method may allow for the implement load weight to be estimated by taking into...  
WO/2018/159711A1
In the present invention, a revolving frame (6) is configured by including: a base plate (6A) attached to a revolving device (3); a left vertical plate (6B) and a right vertical plate (6C) erected on the base plate (6A) so as to extend i...  
WO/2018/158797A1
In this quick coupler circuit (20), a boosting valve (25) is switched to a boosting position (Q1) and a coupler changeover valve (27) is switched to a lock-side position (R1) when a changeover switch (28) is switched to a lock position (...  
WO/2018/160006A1
A cabin assembly for construction equipment is disclosed. A cabin assembly for construction equipment according to an embodiment of the present invention comprises: a main frame; a mount which is mounted on the main frame; a cabin which ...  
WO/2018/157734A1
Provided is a three-directional motion decoupling periodic structure for a vibration table mould box. The periodic structure is formed by sequentially superimposing n periodic structure units, wherein each of the periodic structure units...  
WO/2018/157884A1
The present invention relates to a device for producing a curtain of bubbles in bodies of water, comprising: an air-channelling air hose which is fixed to the bottom of the body of water, is produced from a rubber or a polymer and has a ...  
WO/2018/159435A1
This control system for a work vehicle is provided with a controller. The controller acquires current topography data indicating the current surface of an area to be worked. The controller displaces a target design surface in the vertica...  

Matches 101 - 150 out of 291,797