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Matches 1 - 50 out of 54,847

Document Document Title
WO/2019/159577A1
A wheel loader serving as this work vehicle is provided with: a ladder (41); an operator cab (30); an actuator; an operation part (70); and a controller. The operator cab (30) includes an openable/closable door (61) disposed above the la...  
WO/2019/160726A1
Methods and systems for implementing autonomous vehicle security features. The present invention details an effective and secure methodology to implement the external management and control of autonomous vehicles by authorized personnel,...  
WO/2019/158188A1
The invention relates to a support assembly (100) for supporting a vehicle, such as a working machine (1), said support assembly comprising an articulated interconnecting assembly (20) pivotable connectable to a lower part (12) of the wo...  
WO/2019/159495A1
Provided is a slewing-type hydraulic work machine in which, during a slewing-boom lifting operation, a boom can be driven at preferable speed while slewing torque for starting slewing is ensured. The hydraulic work machine is provided wi...  
WO/2019/159550A1
A slewing-type work machine (100) is provided with: a slewing-state determination unit (73) that determines whether or not slewing of an upper slewing body (2) is in a deceleration state; and a capacity control unit (72) that controls a ...  
WO/2019/160761A1
A back guard for a loader bucket is removably mountable to the bucket and can accommodate buckets having different widths. A bucket assembly that includes the bucket and the back guard can accommodate stacked items, such as wood, for tra...  
WO/2019/155454A1
A computer-implemented method for controlling an excavation task by an autonomous excavation vehicle comprising a scanning device, the excavation task being described by a target map, the method comprising using an excavation vehicle con...  
WO/2019/155095A1
A fastening device for wear elements in earth-moving machines, related to a fastening device of the type that is arranged between two parts, components or elements of an earth-moving machine for the fastening or coupling between both par...  
WO/2019/155794A1
An emergency stop apparatus includes a detecting device for detecting an obstacle intruding into a predetermined area around a construction machine, an actuator fixed to a vehicle body of the construction machine or a member attached to ...  
WO/2019/155772A1
The present invention enables maintenance of a control valve even in a narrow space. An engine (14) is disposed behind a turning frame (11), a swivel joint (30) is disposed between a pair of vertical plates (22, 23), a turning motor (31)...  
WO/2019/157429A1
An example valve assembly is configured: generate a valve load-sense pressure signal indicative of a pressure level at a workport of an actuator; generate a pilot fluid signal to be communicated to a worksection of a valve assembly to en...  
WO/2019/155843A1
The purpose of the invention is to provide an excavator that allows shock to a vehicle body to be suppressed when a jacked-up state is cancelled. For this purpose, this excavator comprises: a lower traveling body 1; an upper turning body...  
WO/2019/151335A1
A shovel (100) according to an embodiment of the present invention is provided with: a base carrier (1); a revolving superstructure (3) turnably mounted on the base carrier (1); an excavation attachment serving as an attachment attached ...  
WO/2019/151731A2
A braking control device of a construction machine, comprises: first and second brake lines for supplying brake fluid to a front braking device and a rear braking device of the construction machine, respectively; first and second proport...  
WO/2019/150669A1
This rotation drive system is provided with an electric motor (20), a speed reducer (60), and a lubricating oil circulation section (150). The electric motor (20) has an electric motor casing (21) which forms a first containing space (R1...  
WO/2019/150602A1
This working machine is provided with: a vehicle body front section to which a front wheel is mounted; a vehicle body rear section which is connected to the vehicle body front section through a joint mechanism and to which a rear wheel i...  
WO/2019/152321A1
An earthmoving system is disclosed. The earthmoving system includes a blade, a controller, and a blade control system configured to control the positioning of the blade. While grading, the earthmoving system is configured to simultaneous...  
WO/2019/151012A1
An attachment mounting/removal mechanism 140, wherein: two pairs of support holes 152, 154 are provided to a work attachment 150, the two pairs of support holes 152, 154 being separated from each other in the swinging direction of the wo...  
WO/2019/150615A1
A movement processing unit of the present invention generates an operating signal for a work machine and a turning body for moving a bucket to a loading point, on the basis of an instruction to start automatic movement of the bucket. A s...  
WO/2019/152494A1
A method for determining relative angles and/or component relative angles between coupled rigid bodies arranged in a series, where the series includes at least a rigid body coupled to a previous rigid body. The method includes obtaining ...  
WO/2019/150616A1
An avoidance position identification unit identifies an interference avoidance position that is a position higher than an object to have a load placed thereon and under which the object to have a load placed thereon is not present. A tim...  
WO/2019/150974A1
A controller determines a target design topography indicating the target trajectory of a work machine. At least a part of the target design topography is positioned above the current topography. The controller causes the work machine to ...  
WO/2019/146817A1
A system for enabling an upper swing body of construction equipment to swing freely. A working device is attached to the upper swing body to lift and move an object. A swing motor is connected to a power unit to swing the upper swing bod...  
WO/2019/146818A1
A system for swinging an upper swing body of construction equipment including a lower travel body, the upper swing body located on the lower travel body to be able to swing, and a function unit attached to the upper swing body to lift an...  
WO/2019/146667A1
An upper revolving body (220) on a lower traveling body of construction machinery, the upper revolving unit (220) comprising: a revolving frame (1); a partition member (3) that is disposed above the revolving frame (1), has an upper plat...  
WO/2019/146206A1
The purpose of the invention is to cause an arm (41) and a work tool to be brought sufficiently near a boom (31) regardless of the boom (31) orientation. A work machine (1) comprises a control device (60) that sets a stroke range for an ...  
WO/2019/146824A1
A console box for a construction machine is disposed on a side portion of an operator's seat, such that operations, such as forward and backward sliding and tilting, and automatic control of these operations, are possible, thereby improv...  
WO/2019/146570A1
A work machine (2) including a breaker (8). Sensors (16-18) detect the orientation of the work machine (2). A pilot valve (35) controls the operation of the breaker (8). A controller (26) controls the pilot valve (35). The controller (26...  
WO/2019/146668A1
A turning frame comprises: a base plate (20); a horizontal partition plate (30) on the base plate (20), the horizontal partition plate (30) extending in the width direction of the base plate (20); a pair of front vertical partition plate...  
WO/2019/141420A1
The invention relates to a method for actuating at least one working tool (4) of a work machine vehicle (3). According to the invention, a predictive alignment of the working tool (4) in the direction of a predictive vehicle trajectory (...  
WO/2019/142244A1
Provided is a construction machine which is provided with a hydraulic closed-circuit for driving a single-rod type hydraulic cylinder directly by means of a bidirectionally tiltable variable-capacity pump, and with which it is possible t...  
WO/2019/142481A1
Provided is a slewing hydraulic work machine capable of high efficiency slewing boom lifting work. A hydraulic work machine comprises an upper slewing body, a work device including a boom, a hydraulic pump (31), a variable capacity slewi...  
WO/2019/139104A1
The purpose of the present invention is to provide construction machinery with which a pressure sensor can be easily and reliably calibrated, and a hydraulic actuator can be reliably controlled. A controller increases a discharge pressur...  
WO/2019/138636A1
In order to suppress an increase in the size and cost of a hydraulic device to which the present invention is applied, a direction switching valve 10, when a pump oil path 21 is connected to a rod oil path 23, is placed in a state in whi...  
WO/2019/138921A1
Provided is a work vehicle with which it is possible to suppress an erroneous operation of a work unit caused by malfunctioning of a controller due to a failure or the like. Provided is a wheel loader equipped with: a work unit (20); a h...  
WO/2019/139102A1
A shovel (100) according to an embodiment of the present invention is provided with: a lower traveling body (1); an upper revolving body (3) mounted on the lower traveling body (1) in a revolvable manner; an object monitoring device (S6)...  
WO/2019/134734A1
The present disclosure generally relates to a control arrangement for a working machine (100, 102) and more specifically to a working machine (100, 100') provided with means for determining a payload for the working machine (100, 102) ba...  
WO/2019/134735A1
The invention relates to a joystick device (10; 10') for controlling a working machine (100), wherein the joystick device comprises: a base (12; 12'); a first upright stick member (16; 16') movably attached to the base and having at leas...  
WO/2019/131674A1
This hydraulic drive device is provided with a third boom direction control valve 82 and a rotation direction control valve 81 connected to a third hydraulic pump 33. The hydraulic drive device is further provided with: a second backup d...  
WO/2019/131955A1
A shovel (100) is provided with: a base carrier (1); a revolving superstructure (3) revolvably mounted on the base carrier (1); a cabin (10) installed in the revolving superstructure (3); a camera (80) serving as an orientation detecting...  
WO/2019/130819A1
The present invention can simplify a manufacturing step for an arm (16) for a working machine (1) which is provided with a greasing section (63) at a side surface of the arm, the greasing section (63) being used for greasing a bearing me...  
WO/2019/131980A1
An excavator (100) is equipped with: a lower traveling body (1); an upper rotating body (3) that is rotatably mounted to the lower traveling body (1); a cabin (10) that is mounted to the upper rotating body (3); an attachment that is att...  
WO/2019/132311A1
The present invention relates to an excavator bucket tooth, comprising: a point body having an empty insert groove therein and a pair of coupling holes disposed on opposite sides thereof to face each other; and a pair of connection units...  
WO/2019/131721A1
The purpose of this invention is to provide work equipment (1) which can reduce the work involved in operation. Work equipment (1) comprises: an operator's seat (6), an arm-rest (78R) positioned to the side of the operator's seat (6); an...  
WO/2019/131758A1
A wheel loader is provided which can raise a lift arm in a short time during an excavation operation. This wheel loader 1 is provided with an engine 3, a travel drive device 4, a variable capacity hydraulic pump 43 for a work machine, an...  
WO/2019/130814A1
A lever device (22) has: a base (25); a movable body (26); a lever (31); a cam body (33) which has a cam groove (34); a guide pin (35); and a first urging member (51). The cam groove has an upper groove section (34b), an intermediate gro...  
WO/2019/130898A1
Provided is a work machine capable of preventing cavitation when a reverse lever operation, which issues an instruction to swing in a direction opposite to a swing direction during swinging deceleration, is performed in a hydraulic close...  
WO/2019/130451A1
The purpose of the invention is to allow operability to be improved by controlling speed variations of an actuator into which a reclaimed flow flows regardless of fluctuations in the reclaimed flow due to changes in the orientation of a ...  
WO/2019/130831A1
Provided is an obstacle detection device capable of properly setting, in a manner in which the state of tilt of a construction machine with respect to the surrounding ground is considered, an area in which an obstacle present around the ...  
WO/2019/131979A1
An excavator (100) is equipped with: a lower traveling body (1); an upper rotating body (3) that is rotatably mounted to the lower traveling body (1); a cabin (10) that is mounted to the upper rotating body (3); an attachment that is att...  

Matches 1 - 50 out of 54,847