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WO/2021/074242A1 |
Disclosed is a link (100) for a removal chain (8) for a ballast removal device (4) below a railway track (2), the link (100) comprising a member (101) that extends longitudinally between a front end (110) and a rear end (120) and is pene...
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WO/2021/074512A1 |
The invention concerns a working machine (1) comprising a mobile chassis (2) that can move on a surface of the ground, a lifting arm (3) mounted on the chassis (2) to pivot about a horizontal axis (4) for a raising and lowering movement ...
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WO/2021/075428A1 |
A construction assistance system comprising a controller that performs a construction assistance process on the basis of the positional relationship between a worker and a hydraulic shovel, wherein the construction assistance system comp...
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WO/2021/074247A1 |
Disclosed is an articulated assembly (10) of two links (100, 101, 102) for a ballast removal chain (8), a first (101) of the two links (101, 102) comprising a single-piece member (101') having two flanges (110a, 110b) which are parallel ...
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WO/2021/075965A1 |
The present disclosure concerns a tool or device for approaching and if so desired removing or moving soil-foreign apparatuses, such as unexploded explosives or 'targets' during works. Such explosives can be located, for example, in a so...
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WO/2021/069154A1 |
The invention relates to an underwater dredging device having a base frame, which can be placed on the bed of a body of water, at least one dredging unit, which is supported in a vertically displaceable manner on the base frame and is de...
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WO/2021/069391A1 |
An automatic hose rotation mechanism for a suction excavator. The rotation mechanism operates to partially rotate the flexible hose around its longitudinal axis during a normal operation cycle. This means that the hose is regularly turne...
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WO/2021/069758A1 |
A dedicated lifting eye attachment (100) for an excavator (10), which has a main body (101) comprising a set of substantially parallel bars or tubes (112) that enable it to be detachably engaged with the claws (52) of a quick coupler-typ...
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WO/2021/065690A1 |
A vacuum consolidation dredging method has been developed in which an airtight loading box with a bottom opening is used and which involves vacuum consolidation and dredging in a single series. There are many different types of dredged s...
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WO/2021/065813A1 |
The present disclosure provides a work machine with which it is possible to perform operation assistance conforming to the intention of an operator, in consideration of a turning operation. A control device 80 includes a storage device 8...
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WO/2021/066029A1 |
Provided is a construction machine with which it is possible to push out a bucket in a straight line merely by an operator operating an arm in the push-out direction.　When a straight-line trajectory is selected using a bucket trajector...
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WO/2021/065178A1 |
Provided is a motor grader in which a power source for an electric motor can be suitably disposed. This motor grader (100) is provided with a front frame (22), a rear frame (21), and a coupling shaft. The rear frame (21) is disposed to t...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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)...
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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 ...
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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...
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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...
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WO/2021/059584A1 |
Provided is a work machine configured so as to enable the operation of a work device to be limited through machine control (MC), improve the responsiveness of a hydraulic actuator with respect to the operation of an operation device by a...
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WO/2021/061102A1 |
This disclosure is directed towards a basket (15) for replaceably mounting to a main body (11) for forming a bucket (14) for a machine (10). The basket (15) comprises a basket wrapper plate (50) and a first and/or second basket side plat...
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WO/2021/062104A1 |
The present disclosure relates generally to a roadway debris clearing system that can be concealed within, or behind, a standard push bumper of a safety patrol vehicle. The roadway debris clearing system may include a debris clearing dev...
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WO/2021/059730A1 |
In the present invention, a point generation unit (151) for a mobile terminal 3 generates, on the basis of the turning angle of an upper turning body (22) and orientation information of an attachment (30), teaching point information in w...
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WO/2021/061321A1 |
A method for machine grade assist includes determining whether user input will cause an implement of a machine to dig below a desired grade. User input to move a stick (104) of an excavator (100) can be blocked and/or delayed using hydra...
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WO/2021/054436A1 |
An excavator (100) having a lower travel body (1), an upper turning body (3) mounted on the lower travel body (1) so as to be capable of turning, and a controller (30) provided to the upper turning body (3). The controller (30) is config...
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WO/2021/054577A1 |
The present invention comprises: a main body installed on an arm of an excavator and provided with a connection rod and a connection plate; a power transmission portion that is rotatably installed on the connection plate and transmits po...
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WO/2021/052976A2 |
The invention relates to a drive device for a construction machine, in particular for a trench cutter, comprising a connection support and a wheel support, which is rotatably supported on the connection support via at least one rolling b...
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WO/2021/054524A1 |
The present invention relates to a bucket having protective members provided at a cutting edge so as to enable damage to the cutting edge to be prevented, and having separate lug fixing holes formed in portions to which lug plates are fi...
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WO/2021/054330A1 |
This hydraulic excavator is provided with: a lower-part traveling body; an upper-part revolving body which is disposed so as to be revolvable above the lower-part traveling body; a work machine which is supported by the upper-part revolv...
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WO/2021/048745A1 |
A ground modifying assembly is intended for attachment to the movable support arm of a vehicle such as an excavator. The assembly includes a mount arm portion for attachment to the vehicle's support arm, and a main body portion for suppo...
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WO/2021/048233A1 |
The invention relates to a gripper comprising at least two tong-type gripper arms (2, 3) moveably arranged on a base part (1) and comprising a cutting device for pieces to be cut for securing on a processing machine, wherein the cutting ...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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WO/2021/041988A1 |
A system and tool for monitoring earth working equipment for such things as part identification, cracks, deformation, presence, operational limits, equipment faults, equipment proximity violations, locate system sensors, condition, usage...
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WO/2021/040601A1 |
The present invention relates to a method for controlling a mining and/or construction machine (100), the mining and/or construction machine (100) comprising: at least one actuator (120-126) configured to give rise to a motion; a first c...
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WO/2021/034433A1 |
A retainer sleeve (400) includes an at least partially annular body (402) defining an axis of rotation (404), a radial direction (406), and a circumferential direction (408). The body (402)may also have a radially inner annular surface (...
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WO/2021/028002A1 |
A position detection device (2) for detecting the position of a bucket (4) of an ex- cavator (6) having a cab (32) and one or more booms (8) is disclosed. The exca- vator (6) comprises a first boom (8) being rotatably attached to the cab...
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WO/2021/024251A1 |
An implement for use with an excavator includes a lightweight housing, a first coupling feature, a ground penetrating radar antenna, a controller, a wireless communication circuit and a rotation unit. The lightweight housing has an upper...
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WO/2021/025608A1 |
The present invention relates to a stone sorter bucket, arranged to be connected to a coupling mechanism (22) at a lifting arm (2) of an excavator, which stone sorter bucket comprises a bottom part (10), a fastening means (15) arranged a...
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WO/2021/025791A1 |
A vision-based sensor system is provided for heavy equipment or other machinery that determines the pose or position of the blade with respect to the heavy equipment vehicle where the sensor system comprises a vision-based blade position...
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WO/2021/021943A1 |
A compact utility loader compact utility loader comprising a frame including a lower portion and an upper portion. A width of the lower portion is smaller than a width of the upper portion. The compact utility loader additionally compris...
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WO/2021/020464A1 |
Provided is technology that makes it possible to increase the work efficiency of an excavator using a machine control function. According to one embodiment of the present invention, an excavator 100 is provided with an attachment includi...
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