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WO/2019/179658A1 |
The invention is related to a method for producing a bulk material surface (100), in particular of a substructure bulk material surface, wherein the bulk material is provided to the construction site by means of rinsing. Thereafter, the ...
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WO/2019/180409A1 |
A mobile vacuum excavator (100) and associated methods of using the mobile vacuum excavator are provided. The mobile vacuum excavator comprises: a motor (10), vacuum generating means (16) for generating at least a partial vacuum, and a c...
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WO/2019/179595A1 |
The invention relates to an electrically powered hydraulic system (1) for a working machine (3) the electrically powered hydraulic system comprises: an electric motor (5) to power a working hydraulic pump (13) to operate at least one hyd...
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WO/2019/179770A1 |
The invention relates to a trench cutter and to a method for producing a trench in the ground, having a cutter frame, at least one pair of cutting wheels, which are mounted in a rotatable manner at a lower end of the cutter frame and are...
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WO/2019/183447A1 |
A slope-level-cut bucket (2) for an excavator includes a first bucket half (4) and a second bucket half (6). The bucket halves (4, 6) are pivotably connected to each other and movable between a closed position and an opened position. Eac...
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WO/2019/180894A1 |
A controller (25) of a hydraulic shovel (1) is provided with: a signal separating unit (150) which separates target speed signals of each of a plurality of front members 8, 9, 10 into a low frequency component and a high-frequency compon...
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WO/2019/181872A1 |
A shovel (100) according to an embodiment has a lower traveling body (1), an upper revolving body (3) that is revolveably mounted on the lower traveling body (1), an excavation attachment (AT) that is rotatably mounted on the upper revol...
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WO/2019/177805A1 |
A bushing assembly (300) comprises a flanged bushing (302) including a flange portion (304) including a flange anti-rotation feature (306), and a shaft portion (308) with an outer cylindrical surface (310) extending from the flange porti...
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WO/2019/176193A1 |
A controller acquires terrain data that indicates the terrain of a work site. The controller acquires material data that indicates the position of a material. The controller computes, on the basis of the material data, an evaluation func...
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WO/2019/176453A1 |
A motor grader (1) is provided with a driver's seat (31) disposed inside a cab (3), a steering wheel (34), a steering lever (32e), a seating sensor (35), and a control unit (40). The steering wheel (34) is disposed in front of the driver...
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WO/2019/170629A1 |
The invention relates to a quick-change device (1) for changing attachments on a construction machine, having a support (2), first receptacles (3) arranged on one side of the support (2) for receiving a first coupling element, second rec...
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WO/2019/171885A1 |
A first processing device (30): determines the loading state of a bucket (6); determines, for that loading state, that a traveling device (4) has executed an operation to shift from a reverse state to a state other than the reverse state...
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WO/2019/167339A1 |
The purpose of the invention is to provide a shearing device for large airplane disassembly suitable for disassembling airplanes such as passenger aircraft or the like that use strong aluminum alloys or the like. The shearing device comp...
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WO/2019/168012A1 |
Provided is a loading machine control device. When a loading instruction signal is received, the control device outputs operation signals for a machine and a slewing structure for moving the machine to a loading point. When an excavation...
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WO/2019/168122A1 |
This embodiment of an excavator (100) comprises: a lower traveling body (1); an upper turning body (3) that is mounted to the lower traveling body (1) so as to turn freely; an object detection device (70) that is provided on the upper tu...
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WO/2019/166758A1 |
A vehicle trailer (14) including a tip bucket assembly (16) suspended between the upper ends of a pair of elongate arms (32) whose lower ends are secured to and rotatable with a generally horizontal shaft (30) supported on the chassis of...
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WO/2019/165971A1 |
Provided is a scraper based on a new energy technology. The scraper comprises a mounting base (1), a cab (2), a scraper blade (10) and a photovoltaic power generation device (5), wherein the mounting base (1) is arranged on an upper end ...
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WO/2019/162249A1 |
Bucket (1) for a work machine (100) comprising a plurality of walls (2, 3) defining a volume (4) for handling material, the bucket (1) comprising extension means configured to vary the volume (4) from a first value to a second value whil...
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WO/2019/165230A1 |
Disclosed embodiments include post driving implements (100; 100'; 200; 300) which attach to a power machine (10) such as a loader in order to pick up posts (270) of various sizes and materials and/or to drive the posts into the ground. I...
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WO/2019/162201A1 |
The present invention relates to a bucket-wheel excavator, the bucket wheel of which can be driven rotatably and is mounted on a pivotable bucket wheel support, and to a method for controlling such a bucket-wheel excavator. According to ...
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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...
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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...
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WO/2019/155984A1 |
Provided is construction machinery that can prevent a vehicle from being lowered without placing a blade in a floating state when the vehicle is jacked up even should the operator perform an erroneous operation and that performs excellen...
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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...
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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...
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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...
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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...
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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 ...
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WO/2019/144686A1 |
A loader (1) has a frame arrangement with a front frame portion (2) and a rear frame portion (3), and an operator's cab (7) mounted to the rear frame portion (3), the operator's cab (7) having a front window (13) with a lower boundary (4...
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WO/2019/144688A1 |
A lifting arrangement for a construction machine, optionally a loader, having a frame arrangement with a front frame portion (30) and a rear frame portion (20), said lifting arrangement being mountable to said front frame portion (30), c...
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WO/2019/144924A1 |
A loader working device for solving the problem of more parts and difficult arrangement of the part used in a vertical lifting mechanism of existing loader. The loader working device comprises an accessory, an accessory overturning mecha...
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WO/2019/144687A1 |
A loader (1) with a frame arrangement (2, 3) and a lifting arrangement (20, 50), the lifting arrangement (20, 50) being mounted to the frame arrangement (2, 3) and comprising a main arm (21), which is provided with a pivot connector (22)...
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WO/2019/144689A1 |
Provided is a method of retrofitting a construction machine, preferably a loader. The construction machine (1) comprises a frame arrangement (2, 3) and a lifting arrangement (22). The lifting arrangement (22) is mounted to the frame arra...
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WO/2019/144685A1 |
Provided is a lifting arrangement (133) mountable to a frame arrangement (13) of a vertical lift wheel loader (1). The lifting arrangement (133) comprises a main arm support element (133-1), a main arm (133-2), and a guiding arrangement ...
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WO/2019/118784A9 |
A boom for supporting a drilling and bolting tool includes a first portion including a first end and a second end, a longitudinal axis extending between the first end and the second end; a second portion including a proximal end and a di...
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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 ...
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WO/2019/143655A1 |
A sand bunker rake/infield groomer vehicle (20) having a frame (24); a plurality of wheels (26) to traverse a driven surface, wherein the wheels are rotatably mounted to the frame; a power source mounted to the frame; and a rear attachme...
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WO/2019/142091A1 |
Assembly for driving excavating equipment (10, 12) for an excavating machine (100), the assembly comprising: a drive assembly (110, 900), adapted to slide along a mast (5) of a machine (100), for driving the drilling equipment (10, 12); ...
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WO/2019/141558A1 |
The invention relates to a slope clearing system for removing bulk material from a bulk material pile, which slope clearing system has a movable bridge, wherein at least a first and a second rake are provided, which, for engagement with ...
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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)...
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WO/2019/139728A1 |
Described are a vessel and vessel/barge systems for dredging underwater surfaces. The vessel includes a hull with a bottom, bow portion, stern portion, port side, and starboard side. The vessel also includes a deck supported by the hull ...
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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...
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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...
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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...
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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...
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WO/2019/124520A1 |
A hydraulic shovel has provided thereto a control device having an actuator control unit that executes machine control to actuate a work machine in accordance with a predetermined condition when the work machine is located in a decelerat...
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WO/2019/124549A1 |
According to the present invention, a machine guidance device (50) mounted in a shovel (PS) acquires information on the position of a bucket (6) on the basis of each output of a boom angle sensor (S1), an arm angle sensor (S2) and a buck...
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WO/2019/123927A1 |
Provided is a work machine with which an operator can perform semi-automatic excavation forming work easily at an intended excavation velocity. An information processing device calculates a target velocity at a working point, which is a ...
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WO/2019/121634A1 |
The invention relates to a boom arm segment, comprising an upper chord (33), a lower chord (34) and two side parts (35, 36) connecting the upper chord (33) and the lower chord (34). The boom arm segment also comprises a pre-formed part (...
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WO/2019/125701A1 |
An excavator (100) comprises a machine chassis (102), boom (108), stick (110), and implement (114). The boom, stick, and implement collectively define a variable implement angle Theta Bucket (t) indicative of a current position of the im...
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