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Patent Searching and Data


Matches 201 - 250 out of 305,298

Document Document Title
WO/2021/049957A1
The invention relates to a power substation comprising all of the typical components, which allows reduced construction time, improved maintenance, disassembly and re-use, and reduced occupational hazards. For this purpose, each of the c...  
WO/2021/049544A1
This tooth mounting structure for a bucket comprises a tooth adapter and a tooth. The tooth adapter has an installation section to be installed on the bucket, and a nose section extending from the installation section. The tooth has an i...  
WO/2021/049937A1
A method is provided for determining an actual achieved pre-load value by monitoring a leg load characteristic during pre-loading. The method further comprises determining an actual crane or cantilever operations envelope taking into acc...  
WO/2021/049418A1
This construction machine is provided with: an actuator (60) that uses, as a driving source, pressure oil which is pressure-fed from hydraulic pumps (61, 62); a solenoid valve (67) serving as an inhibition device that inhibits driving of...  
WO/2021/050729A1
A heavy equipment hazard warning apparatus (50) for a piece of heavy equipment at a site and a system (10) and method for use of the same are disclosed. In one embodiment of the heavy equipment hazard warning apparatus (50), the location...  
WO/2021/049409A1
A construction machine comprising: hydraulic pumps (61, 62) that pressure feed pressurized oil to a plurality of actuators (60) including a prescribed actuator; an engine (30) that drives the hydraulic pumps (61, 62); an obstacle detecti...  
WO/2021/048955A1
A cover (100) for a vertical hole is for covering the opening of a vertical hole connecting the ground surface and an underground sewer, and comprises a metal section (1) that has a front face (1a) on the ground surface side, a back face...  
WO/2021/050399A1
A cutting component (300, 400) for a machine (10) including a moldboard (120) with a first end (126) and an adapter plate (200) with an adapter slot (230) mounted to the moldboard (120) proximate the first end (126). The cutting componen...  
WO/2021/044660A1
The present invention is capable of preventing, in advance, the damage of hydraulic parts of a working machine due to the performance deterioration of an operating oil even when the operating oil of a hydraulic system is changed and beco...  
WO/2021/044967A1
This disclosure provides a work machine that can assist operator operation and automatically load a target weight of a load. The work machine comprises a control device 120. The control device 120 comprises a central processing device 12...  
WO/2021/044180A1
A module (2) for implementing a protective barrier (1) against liquid runoff and/or flooding, comprising a box (3) adapted to be filled with a liquid (e.g. the flooding liquid) to anchor or to weight the module (2) to the ground, a reten...  
WO/2021/042255A1
A driving arrangement (1) for a construction machine, preferably for an excavator, comprises a hydraulic pump (2) for powering a working equipment and/or locomotion of the construction machine through a hydraulic circuit, an electric mot...  
WO/2021/042256A1
A driving arrangement (1) for a construction machine, preferably for an excavator, comprising a hydraulic pump (2) for powering a working equipment and/or locomotion of the construction machine through a hydraulic circuit, an electric mo...  
WO/2021/044182A1
A module (2) for implementing a protective barrier (1) against liquid runoff and/or flooding, comprising a box (3) having an interior space adapted to be filled with a liquid (e.g. the flooding liquid) to anchor or to weight the module (...  
WO/2021/045663A1
Hydraulic cylinder (1) comprising at least one cylinder housing (2), with a cylindrical inner space, and in this at least one movably arranged first piston (3) which divides the hydraulic cylinder into at least one first chamber (9) and ...  
WO/2021/045435A1
A loading weight measurement method of a construction machine may comprise: measuring the weight of a load loaded in a bucket while performing construction work using a work apparatus of the construction machine; determining whether or n...  
WO/2021/045261A1
The present invention relates to a pile connecting device comprising: a lower connection plate which is fastened and fixed to a head part of a lower pile by means of a lower bolt and in which lower protrusions protrude radially from the ...  
WO/2020/260450A8
The present invention relates to a mobile work machine, in particular a wheeled loader, having a hydraulic circuit and having a pump (P) for conveying a hydraulic medium through the hydraulic circuit and having at least one control block...  
WO/2021/044959A1
Provided is a site management system that can manage worker location, work machine location, and work area in a work site in which work machines and workers perform work and that can make a worker aware of the work area for a work machin...  
WO/2021/045440A1
A method of constructing an underwater concrete block structure (200) includes assembling a plurality of concrete blocks (10) into a concrete block assembly (100), forming a drilled borehole (102) in the underwater ground (20) under a co...  
WO/2021/043103A1
Disclosed are a splicing made-on-site waterproof material roll machine and a method therefor for controlling thickness during construction. The waterproof material roll machine comprises a frame, a top coating mechanism, a walking mechan...  
WO/2021/043704A1
The invention relates to a trench-cutting machine (10) for parallel laying of at least two lines (11), in particular cables or pipes, in the ground, comprising at least two installation units (12), wherein each installation unit (12) com...  
WO/2021/044181A1
A module (2) for implementing a protective barrier (1) against liquid runoff and/or flooding comprising a retention member adapted to retain a liquid body on a front area (A) located at a front side of the protective barrier, one or more...  
WO/2021/042764A1
A concrete variable cross-section prefabricated square pile, comprising pile bodies of large cross-section sections and small cross-section sections alternately arranged along a longitudinal direction. Lateral transition surfaces are for...  
WO/2021/045951A1
An integrally cast hinge assembly (240) for a bucket, including a first and second hinge plates (242,246), a first torque tube portion (234) extending from the first hinge plate, a secon (248) extending between the first hinge plate and ...  
WO/2021/042416A1
The present invention relates to the field of water conservancy project, and in particular, to a high efficiency dredging device for water conservancy project, comprising: a body (1), the body (1) comprising a removing device (2) for rem...  
WO/2021/044051A1
The invention relates to a device (1) for arranging at a flowing body of water (7) comprising: at least one funnel-shaped basket element (2), which has a longitudinal axis (3); and at least one retaining structure (9) for the basket elem...  
WO/2021/045626A1
Weak soil anchor device (1 ) for anchoring a number of structures, as well as method for arranging an anchoring in weak soils. Seen in a vertical operating position, the weak soil anchor device (1 ) comprises: an elongate inner continuou...  
WO/2021/044148A1
A hydraulic apparatus has a plurality of pump modules each of which is formed by a plurality of working chambers having a common high pressure manifold. A connecting circuit switchably connects pump modules to first and second hydraulic ...  
WO/2021/043778A1
A raft foundation apparatus has modules (2 - 8) each having a body of insulation material, the body having a dovetail socket (21) which allows it to be connected to another module by a bridging lock (10) with opposed dovetails. A raft fo...  
WO/2021/045949A1
An integrally cast hinge assembly (40) for a bucket (10), including a first hinge plate, a second hinge plate spaced apart from the first hinge plate, and a torque tube portion extending between the first hinge plate and the second hinge...  
WO/2021/044255A1
The invention discloses an underground chamber arrangement, which includes at least two panels without stiffening ribs and being adapted to form a cylinder when joined together. The arrangement includes a top slab or coping adapted to be...  
WO/2021/035725A1
Disclosed are an object pick-up device (100), a movable platform (1000), a control method, a system and a storage medium. A first driving mechanism (120) of the object pick-up device (100) can drive an object pick-up mechanism (130) and ...  
WO/2021/040534A1
An apparatus for removing soil from a conduit for a subsea well that is forced or placed into a seabed is provided. The apparatus comprises a soil disturbance device to displace soil within the conduit before drilling is performed. A met...  
WO/2021/039287A1
A hydraulic system (1A) according to one aspect includes: a plurality of control valves (4) interposed between a main pump (22) and a plurality of hydraulic actuators; and a plurality of solenoid proportional valves (6) respectively conn...  
WO/2021/040533A1
A method of connecting a lower pipe portion to a subsea foundation is provided. The method comprises: providing the subsea foundation, wherein the subsea foundation comprises an upper pipe portion connected to the subsea foundation, depl...  
WO/2021/039855A1
Provided is a construction machine in which erroneous operation of an actuator operation device and of a lock operation device can be prevented. The construction machine: switches a lock valve from a blocked position to a flow position...  
WO/2021/040038A1
Provided is technology that can collect more reliable diagnostic data. An excavator 100 according to one embodiment comprises a lower traveling body 1, an upper turning body 3 mounted on the lower traveling body 1, an engine 11 mounted t...  
WO/2021/035477A1
An excavator (10) with a moveable boom (12), comprises a main electrical drive system (24) with an electrical power storage unit (26) and an electrical drive (28) configured to actuate movement of the boom (12) to raise and/or lower at l...  
WO/2021/039284A1
A hydraulic system (1A) for a construction machine according to one aspect includes: a plurality of control valves (41) interposed between a main pump (22) and a plurality of hydraulic actuators; and a plurality of first solenoid proport...  
WO/2021/035475A1
A loader (10) having an articulating frame arrangement for providing an articulating steering, comprises a lifting arrangement (18), the lifting arrangement (18) being mounted to a front frame portion (12) of the frame arrangement and co...  
WO/2021/035374A1
A water flow dividing technique for accelerating the increase of water flow and increasing water pressure for a sloping water channel of a water tower. From water flow dividing canals (4) on the left and right sides of a three-compartmen...  
WO/2021/038093A1
The invention relates to a method for producing a foundation system (9, 10, 10', 10'', 10''') for an offshore wind turbine (1, 2), in which method a first construction step comprises pushing a supporting structure (10, 10', 10'', 10''') ...  
WO/2021/040362A1
The present invention provides a pile lifting device capable of preventing overturning, the device being capable of chucking and lifting a pile through hydraulic pressure, and preventing overturning so that an accident can be prevented e...  
WO/2021/038548A1
A combined sea wave photovoltaic power plant for generating electricity from sea waves and from the sun that includes a pontoon, a jib, a hydro-cylinder, a photovoltaic panel, and conversion system that is designed to be connected to the...  
WO/2021/039926A1
Provided is a construction machine in which lug down of an engine can be suppressed regardless of the operation content of an operator and the load state of a hydraulic actuator. On the basis of a required flow rate of the hydraulic ac...  
WO/2021/039286A1
This hydraulic system includes a turning motor (81), a mechanical brake (83), and a turning control valve (4t) interposed between a main pump (22) and the turning motor (81). A first pilot port of the turning control valve (4t) is connec...  
WO/2021/040523A1
The present invention is in the field of piles used for supporting buildings and the like. Piles can be used as support, for onshore or offshore structures such as tall buildings and wind turbines.. The present invention is in particular...  
WO/2021/036399A1
Disclosed is a fast sand fixing method for a high-temperature and high-salt desert based on sandstone covering. The fast sand fixing method comprises the following steps: step 1, performing geological exploration on a desert area to be c...  
WO/2021/038894A1
In the present invention, a first level L1 to a fourth level L4 are set in order from deepest to shallowest in ground 10 to be improved, and the first level L1 is variable. An improving body comprises: a short column 11 group that extend...  

Matches 201 - 250 out of 305,298