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JP7292392B2 |
A power matching method for an electric tractor comprises a power output shaft transmission gearbox (2), a second differential gearbox (3), a rear transmission (5), a first drive motor (6), a front controller (7), a rear controller (13),...
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JP2023077031A |
To provide an alarm system for speed sprayers characterized in that usefulness and user-friendliness are upgraded, and versatility and availability are enhanced by making it possible to attach the alarm system to an existing speed spraye...
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JP2023068514A |
To provide an operation vehicle in which a ROPS is compactly configured in a cross direction of a vehicle body.An operation vehicle comprises: a vehicle body 1; an engine which is mounted on the vehicle body 1; a bonnet 10 which accommod...
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JP2023064605A |
To provide a work vehicle which enables reduction of disturbance (vibration and lateral swinging) to a sensor.A tractor 1 (a work vehicle) includes: a vehicle body 3; a travel device provided at the vehicle body 3; a transmission 5 (a dr...
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JP7267132B2 |
A work vehicle comprises: an engine provided inwards of a hood; a fuel tank (51) provided extending in a front-back direction from the inside of the hood to the inside of a dashboard of a steering part; a tank support frame (55) that sup...
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JP7267120B2 |
To provide a compact work vehicle which minimizes an anteroposterior length of a machine body while achieving downsizing of a dash board.A fuel tank 30 supported by a tank frame 71 is disposed within an engine hood. At the rear side of t...
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JP7262531B2 |
The present invention provides a work vehicle with which various antenna devices useful for autonomous travel and the like of the work vehicle can be mounted efficiently and the various antenna devices can be solidly supported. This work...
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JP7259122B2 |
To make it possible for a substantially horizontal front beam member to conform to the upper shape of a curved-shaped front panel mounted on a cabin.A front panel 13 is provided in an opening surrounded by left and right front support co...
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JP7254652B2 |
A front guard includes: a lower frame; and an upper frame and is configured to be swung to change a posture between a standing posture and a forward-leaning posture with respect to the lower frame. The lower frame has: a first lower memb...
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JP7254651B2 |
To provide a front guard of a work vehicle having high strength against not only impact applied from a front but also impact applied from a side.A front guard, which is mounted on a front part of a vehicle body of a work vehicle, compris...
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JP2023045646A |
To provide a work vehicle that can shield exhaust heat and noise to an operator.A tractor 1 includes a floor portion 11 and a cover 13. The floor portion 11 is disposed behind an engine bonnet 5. The cover 13 disposed movably in an up-do...
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JP2023042876A |
To provide a work vehicle which hardly damages a crop even when traveling among tall crops.A guide body 30 is given in which: one end of the guide body is attached to a front bumper 28; and the guide body 30 takes a roundabout route abov...
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JP2023042030A |
To provide a work vehicle that, when a grip of a work machine operation tool provided in a steering unit is provided with an operation switch, makes it possible to tilt or handle the work machine operation tool without extra labor by gra...
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JP2023039005A |
To provide a running gear capable of achieving high running stability thereof.A running gear includes: a frame provided in the horizontal direction and having an opening part in a horizontal plane; a trailing arm rotatably supported on a...
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JP2023037858A |
To allow a positioning device to be easily detached from and attached to a work vehicle without using a tool (non-tool).A work vehicle includes: a vehicle body; a positioning device for detecting the position of the vehicle body based on...
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JP7233950B2 |
It makes it possible to more accurately detect obstacles present around a vehicle body.An agricultural machine includes a vehicle body (3) including a front wheel (7F) and a rear wheel (7R), a hood at a front portion of the vehicle body ...
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JP7232417B2 |
To provide a work vehicle for efficiently performing a work by preventing erroneous detection of a work machine by rear obstacle detection means.A work vehicle 1 includes: a travel vehicle 2; a work machine 40 to be attached to a rear pa...
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JP2023501997A |
The present disclosure discloses a vehicle spatial frame structure designed for connecting structures. The spatial frame structure described differs from similar ones in that it allows the use of replaceable high-capacity fuel tanks. As ...
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JP2023006503A |
To provide a work vehicle which enables easy attachment/detachment of a safety frame and achieves a low price.A work vehicle according to an embodiment includes: left and right rear axle cases; a safety frame which is attached to upper p...
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JP2023005517A |
To provide an electric work vehicle which can inhibit stress concentration on a connection portion between a first frame and a motor frame with a relatively simple structure.An electric work vehicle includes: a battery; a motor M which i...
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JP7206183B2 |
To make it possible to easily update an update program for a working device connected to a machine body.A working machine includes: a machine body to which a working device can be connected; an on-vehicle network provided with the machin...
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JP7199240B2 |
To provide a working machine configured to tightly support steps without impairing advantages of using the steps made of resin.The working machine comprises a machine frame 20, a driver seat and steps made of resin. The machine frame 20 ...
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JP7198187B2 |
To provide a work vehicle capable of inhibiting a hydraulic hose from jutting out laterally outward and downward.A work vehicle includes a body frame 2, a rightward hydraulic hose 50R disposed below the body frame 2, and a rightward guid...
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JP7196772B2 |
To provide a display device which can be protected from damage with an inexpensive structure and secure visibility to a surrounding area.In a service vehicle including fenders 19L, 19R which cover rear wheels 5L, 5R at the sides of a cab...
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JP7195979B2 |
To achieve reduction of assembly work hours of attachment of a support frame and attachment of side mirrors.A work vehicle includes: a vehicle body; a cabin 9 mounted on the vehicle body and having front pillars 46 at a front part; side ...
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JP7196018B2 |
To easily arrange a cable at an outer edge part of a roof.A protection mechanism of a service vehicle includes: a roof which is provided above a driver seat; arrangement stays provided at an outer edge part of the roof; and a cable arran...
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JP7193386B2 |
To provide a work vehicle which prevents an engine hood from interfering with an engine when the engine hood is swung to be opened or closed without enlarging the engine hood.A work vehicle includes: an engine E mounted on a front part o...
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JP7191811B2 |
To provide a work vehicle configured to enable a link mechanism mounted with a work device to be operated through a simple mechanism.A work vehicle comprises a link mechanism, a drive mechanism, an operation lever, a first displacement t...
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JP2022186727A |
To reduce the longitudinal length of a tractor.A tractor comprises: a running machine body 2 mounted with an engine; front wheels 3 and rear wheels 4 supporting the running machine body 2; a step 10 for an occupant to get on to and get o...
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JP7188294B2 |
To provide a stable display attachment tool in a conventional service vehicle such as an agricultural tractor.An agricultural tractor includes: a top link 61 which may rotate in a vertical direction and is used to attach a work machine t...
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JP7187434B2 |
To easily update set information on a work device connected to a machine body.A communication system of a work machine includes: a machine body which can connect a work device; a storage device which is provided on the machine body and s...
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JP7187389B2 |
To improve maintainability of a monitoring device and more securely attach the monitoring device.A protection mechanism of a service vehicle includes: a roof covering an area above a driver seat; a monitoring device which monitors the re...
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JP7185591B2 |
A structure of a detachable front loader includes: a main frame (100); a boom (300); and a subframe unit (200) that supports the boom. The subframe unit includes: a subframe; a guide that is disposed on the subframe and engages with the ...
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JP7183900B2 |
To provide a simple, inexpensive, and strong support constitution that supports a holding part to be held at a time of riding on or alighting from an operating section of a work vehicle.In a work vehicle having a holding member 30, which...
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JP7183078B2 |
To enable the shortening of assembling work of devices and the simplification of wiring in a work vehicle including a device for performing processing related to information from an obstacle detector and a device for controlling vehicle ...
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JP2022178438A |
To prevent unexpected interference of a hood sheet which covers a communication control unit installed on the top of a roof so as to protect the communication control unit from dust or rainwater.A traveling vehicle body 1 includes a cabi...
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JP7171500B2 |
To provide a work vehicle which enables a worker seated on a driver seat to perform operation for moving an armrest in an anteroposterior direction easily.A work vehicle includes: a driver seat; an armrest 20 which is provided at the lat...
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JP7159122B2 |
To be easily adapted to a destination for export, a working vehicle (1) includes a prime mover (4) provided on a vehicle body (3), a first indicator light (31) provided on the vehicle body (3), a second indicator light (32) provided on a...
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JP7159083B2 |
To provide a working vehicle which allows an obstacle detector (84) for detecting an obstacle for traveling and lamps to be easily installed and reduces the costs. A working vehicle (1) includes a vehicle body (5), an obstacle detector (...
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JP7156983B2 |
To provide a work vehicle which prevents increase of a longitudinal length of a machine body even in a state that a front weight is attached thereto.A work vehicle includes: a bracket 20 provided at a front end part of a machine body fra...
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JP7155066B2 |
A camera unit (39) is easily attached below a peripheral portion of a roof (16).A protection mechanism (9) for a working vehicle (1) comprises : a roof (16) provided above an operator's seat; a pillar (45) which extends upward from a veh...
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JP7155070B2 |
To secure a sufficient space for arranging an electric cable.A service vehicle includes: a vehicle body; a connection part which connects a work device to a rear part of the vehicle body; a protection mechanism having an inner roof and a...
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JP2022159351A |
To properly measure a distance to a measurement object by a distance sensor while preventing a decrease in measurement accuracy and impossibility of measurement itself.A work vehicle includes: a traveling machine body having a travel par...
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JP7152464B2 |
To achieve compactification of a longitudinal length and the like of a tractor.A tractor comprises a pair of right and left front wheels and rear wheels that support a traveling machine body, a step for a user to get on and off an operat...
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JP7151423B2 |
A display device (10) and a mobile body (1A). The display device (10) includes a light source (11), an image forming unit (13) configured to receive irradiation light emitted from the light source (11) and emit image light for forming an...
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JP7150081B1 |
An object of the present invention is to adjust the width of a tire without complicating the shape of a fender (6). In a work vehicle 1 according to one embodiment, a safety frame 7 includes a base 7A, a pair of left and right lower fram...
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JP2022149897A |
To provide a combine harvester that can ensure a residential space within a cabin, and makes it possible to effectively utilize a space behind the cabin.A combine harvester has a cabin 30 that shields an operating section. A right wall 3...
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JP2022149898A |
To provide a combine harvester characterized in that the maintainability of an outside air introduction part for an air conditioning unit incorporated in a roof of a cabin has been upgraded.A combine harvester having a cabin 30 that shie...
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JP2022149896A |
To provide a combine harvester capable of ensuring an aperture area of an outside air inlet formed in a rear part of a cabin, ensuring an area of a rearward viewing window, and offering excellent rearward visibility from the cabin.A comb...
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JP7149255B2 |
To provide a work vehicle which allows either an operation member installed at a position other than the position of an operation lever or the operation lever to be used for operating a link mechanism mounted with a work device in a mann...
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