Abrégé

According to the present invention, an imaging device is given the function of measuring a distance from an object, a motion, and a shape, and given the function of determining a color tone, and image analysis is performed by artificial intelligence to determine a human and allows a work vehicle to perform safe operation for prevention of an accident. Thus, determination of a human by an unmanned robot work vehicle in an agricultural field is performed with high accuracy, and thereby an accident can be prevented.

Classes IPC  ?

• G08G 1/16 - Systèmes anticollision
• G06T 7/00 - Analyse d'image
• G06T 7/20 - Analyse du mouvement

Abrégé

Provided is an automatic travel system A for causing a work vehicle in a field to travel automatically, wherein the work vehicle 1 includes an obstacle classification processing unit t11 which includes: an obstacle detection sensor S1 that detects an obstacle; and an optical imaging device S5 that can acquire three-dimensional imaging information indicating the position and shape of the obstacle detected by the obstacle detection sensor S1, wherein the obstacle detected from the three-dimensional imaging information is classified. The obstacle classification processing unit t11 classifies the detected obstacle into an obstacle that does not move and an obstacle that moves. The present invention can provide an automatic travel system which can further improve safety during automatic travel with respect to a moving obstacle by means of the automatic travel system A characterized in that an obstacle avoidance route L2 during automatic travel is configured to be changeable in response to an obstacle classification result from the obstacle classification processing unit t11.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricolesGuidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

[Problem] To provide a work vehicle that can apply and hold a brake at an appropriate timing via an auto-parking function and improve safety. [Solution] The above problem is solved by a work vehicle comprising a traveling wheel and a work machine, said work vehicle being characterized by comprising a brake mechanism that is capable of braking the traveling wheel via operation of an electric actuator, and a control device that controls the operation of the electric actuator, wherein: the control device is configured to control the electric actuator such that an auto-braking state, in which braking of the traveling wheel is maintained, is achieved when an auto-braking condition is satisfied, and is configured to release the braking of the traveling wheel in the auto-braking state when an auto-brake release condition is satisfied; a sitting detection sensor which detects sitting in a driver's seat and sends a detection result to the control device is provided; the auto-braking condition includes the condition that the sitting detection sensor has entered a non-detection state from a detection state; and the auto-brake release condition includes the condition that the sitting detection sensor has entered a detection state.

Classes IPC  ?

• B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissanceSystèmes de freins incorporant ces moyens de transmission, p. ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
• B60T 7/12 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager

Abrégé

To provide a work vehicle that does not include a forward-reverse lever and is capable of stopping transmission of drive to a PTO shaft at a low cost when the vehicle is stopped or is moving backward. A work vehicle includes: a PTO shaft configured to transmit power to a work machine; a transmission; a forward pedal to be operated to move a traveling vehicle body forward; a switch configured to determine whether the forward pedal is operated; and a PTO clutch configured to switch the power to the PTO shaft to a non-transmission state when it is determined that the forward pedal is not operated based on a determination result of the switch. The forward pedal is provided on one of left and right sides of the transmission, and the switch is provided on the other of the left and right sides of the transmission.

Classes IPC  ?

• B60K 25/06 - Entraînements auxiliaires à partir de la prise de force située sur la transmission
• B60K 25/02 - Entraînements auxiliaires directs à partir de l'arbre du moteur

Abrégé

A hood in which a predetermined space is formed is provided in a front portion of a traveling vehicle body, a control portion on which an operator rides is provided on a rear side of the hood, a first electric motor configured to drive rear wheels and a second electric motor configured to drive a work machine are provided on a lower rear side of a control seat of the control portion, and a battery configured to store electric power to be supplied to the first electric motor and the second electric motor is provided in the space formed by the hood.

Classes IPC  ?

• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
• A01D 43/063 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage avec des moyens pour collecter, ramasser ou charger les produits fauchés dans un conteneur porté par la faucheuseConteneurs à cet effet

Produits et services

Cultivators [machines]; tilling machines for agricultural purposes; ploughs; ploughshares; turf removing ploughs; weeding machines; intertillage machines; fertilizer distributing machines; chemical spraying machines for agriculture; disc harrows; harrows; shredders [machines] for agricultural use; broadcast seeders; sowers [machines]; harvesting machines; raking machines; rakes for raking machines; reapers [agricultural machines]; mowing and reaping machines; hay balers; binding apparatus for hay; trussing apparatus for hay; fodder presses; lawnmowers [machines]; mowing machines; knives for mowing machines; garden chippers; garden shredders; road rollers; backhoes [earth moving machines]; buckets for earth moving machines; earth augers; excavators; graders [earth moving machines]; power shovels; bulldozers; road rollers towed by agricultural tractors or garden tractors for transport; backhoes [earth moving machines] towed by agricultural tractors or garden tractors for transport; buckets for earth moving machines towed by agricultural tractors or garden tractors for transport; earth augers towed by agricultural tractors or garden tractors for transport; excavators towed by agricultural tractors or garden tractors for transport; graders [earth moving machines] towed by agricultural tractors or garden tractors for transport; power shovels towed by agricultural machines or garden tractors for transport; bulldozers towed by agricultural tractors or garden tractors for transport; tractor-towed loaders; tractor-towed hay collectors; tractor-towed mower; tractor-towed manure spreaders; rubber tracks being parts of crawlers on agricultural machines; cultivating machines and implements; rice planting machines; transplanting machines for vegetables; harvesting machines for vegetables; reapers; threshing machines; combine harvesters; reapers and threshers; reapers and binders; winnowers; rice husking machines; chaff cutters; straw [chaff] cutters; chaff cutter blades; corn husking machines; grain husking machines; corn and grain husking machines; stalk separator [machines]; mills [machines]; flour mill machines; grain elevators; agricultural elevators; agricultural machines, and parts and accessories thereof; dairy machine; food preparation machines, electric; beverage preparation machines, electric; basket presses; butter machines; cream/milk separators; apparatus for aerating water; apparatus for aerating beverages; machines for the mineralization of drinking water; brewing machines; wine presses; bottle filling machines; bottle stopping machines; bottle capping machines; bottle sealing machines; molding machines for food processing; meat choppers, electric; meat mincers, electric; grating machines for vegetables; machines for the production of sugar.

Abrégé

A work vehicle in which a safety frame can be easily attached and detached while costs are decreased. The work vehicle according to an embodiment includes: left and right rear axle cases; the safety frame which is attached to upper portions of the left and right rear axle cases and erected behind an operator seat and has an arch shape in a front view of a machine body; and a rear-side floor mount bracket that supports a rear portion of a floor step from below on left and right sides of the machine body. The rear-side floor mount bracket supports the floor step at a position that is different from attachment positions of the safety frame with respect to the left and right rear axle cases.

Classes IPC  ?

• B60R 21/13 - Arceaux de sécurité

Produits et services

Cultivators [machines]; tilling machines for agricultural purposes; ploughs; ploughshares; turf removing ploughs; weeding machines; intertillage machines; fertilizer distributing machines; chemical spraying machines for agriculture; disc harrows; harrows; shredders [machines] for agricultural use; broadcast seeders; sowers [machines]; harvesting machines; raking machines; rakes for raking machines; reapers [agricultural machines]; mowing and reaping machines; hay balers; binding apparatus for hay; trussing apparatus for hay; fodder presses; lawnmowers [machines]; mowing machines; knives for mowing machines; garden chippers; garden shredders; road rollers; backhoes [earth moving machines]; buckets for earth moving machines; earth augers; excavators; graders [earth moving machines]; power shovels; bulldozers; road rollers towed by agricultural tractors or garden tractors for transport; backhoes [earth moving machines] towed by agricultural tractors or garden tractors for transport; buckets for earth moving machines towed by agricultural tractors or garden tractors for transport; earth augers towed by agricultural tractors or garden tractors for transport; excavators towed by agricultural tractors or garden tractors for transport; graders [earth moving machines] towed by agricultural tractors or garden tractors for transport; power shovels towed by agricultural machines or garden tractors for transport; bulldozers towed by agricultural tractors or garden tractors for transport; tractor-towed loaders; tractor-towed hay collectors; tractor-towed mower; tractor-towed manure spreaders; rubber tracks being parts of crawlers on agricultural machines; cultivating machines and implements; rice planting machines; transplanting machines for vegetables; harvesting machines for vegetables; reapers; threshing machines; combine harvesters; reapers and threshers; reapers and binders; winnowers; rice husking machines; chaff cutters; straw [chaff] cutters; chaff cutter blades; corn husking machines; grain husking machines; corn and grain husking machines; stalk separator [machines]; mills [machines]; flour mill machines; grain elevators; agricultural elevators; agricultural machines, and parts and accessories thereof; dairy machine; food preparation machines, electric; beverage preparation machines, electric; basket presses; butter machines; cream/milk separators; apparatus for aerating water; apparatus for aerating beverages; machines for the mineralization of drinking water; brewing machines; wine presses; bottle filling machines; bottle stopping machines; bottle capping machines; bottle sealing machines; molding machines for food processing; meat choppers, electric; meat mincers, electric; grating machines for vegetables; machines for the production of sugar. Tractors; tractors for agriculture; automobiles for agricultural purposes; garden tractors for transport; tires for agricultural vehicles; tractors, and parts and accessories thereof; trucks; luggage trucks; lorries; tow trucks; forklift trucks; trucks with a crane feature incorporated; sprinkling trucks; trailers [vehicles]; camping cars; motor home; caravans; automobiles; cars; motor cars; vans [vehicles]; wreckers for transport; sports cars; motor racing cars; self-driving cars; driverless cars [autonomous cars]; robotic cars; electric cars; hydrogen-fueled cars; caissons [vehicles]; refrigerated vehicles; concrete mixing vehicles; amphibious vehicles; swamp-going vehicles; snowmobile vehicles; snow-going vehicles; golf carts [vehicles]; golf cars [vehicles]; ambulance; motor buses; motor coaches; bellows for articulated buses; armored vehicles; cleaning trolleys; garbage trucks; rubbish trucks; straddle carriers; hoods for vehicles; hoods for vehicle engines; automobile hoods; vehicles bonnet pin; vehicles hood pin; automobile bodies; steering wheels for vehicles; covers for vehicle steering wheels; automobile chassis; vehicle bumpers; bumpers for automobiles; automobile tires; wheel spokes for automobiles; running steps for automobiles; ski carriers for cars; cigar lighters for automobiles; air bags [safety devices for automobiles]; clips adapted for fastening automobile parts to automobile bodies; vehicle chassis; safety belts for vehicle seats; spare tire covers; spare wheel covers; reversing alarms for vehicles; trailer hitches for vehicles; balance weights for vehicle wheels; elevating tailgates [parts of land vehicles]; tailboard lifts [parts of land vehicles]; power tailgates [parts of land vehicles]; windscreens; windshield; windscreen wipers; windshield wipers; headlight wipers; tipping bodies for lorries; tipping bodies for trucks; safety seats for children, for vehicles; airplanes; aircrafts; air vehicles; seaplane; amphibious airplanes; ejector seats for aircraft; helicopters; gyrocopters; helicams; hot air balloons; civilian drones; military drones; delivery drones; camera drones; photography drones.

Abrégé

A work vehicle in which hoses and the like are easy to handle and adequate routing of these hoses is possible. The work vehicle includes a traveling body which includes: traveling devices; and a connecting section which is configured to connect a working machine to the traveling body. The traveling body includes: a pair of left and right body frames which extends longitudinally; an engine which is mounted on the body frames and works as a driving source of the traveling devices and the working machine; a base plate which is provided on the body frames; a cooler which is provided on the base plate; and hoses which are connected to the cooler and routed, the base plate has a hose insertion hole into which the hoses are inserted, and the hoses pass through the hose insertion hole, extend below the base plate, and are routed toward the engine.

Classes IPC  ?

• B60K 11/02 - Dispositions des ensembles de propulsion relatives au refroidissement avec liquide de refroidissement

Abrégé

A work vehicle includes a running vehicle body, a floor forming a bottom portion of an operation part of the running vehicle body, a fuel tank arranged below the floor, a lawn mower suspended from a lower part of the running vehicle body, a front suspension arm for suspending a front portion of the lawn mower, and a rear suspension arm for suspending a rear portion of the lawn mower. The rear suspension arm is arranged to avoid the fuel tank.

Classes IPC  ?

• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 67/00 - Châssis ou caisses spécialement adaptés aux moissonneuses ou aux faucheusesMécanismes de réglage de la caissePlates-formes
• A01D 101/00 - Tondeuses à gazon

Abrégé

A tractor according includes a running vehicle body, a floor provided on the running vehicle body and serving as a floor surface of an operation part in which a driver is located, a floor bracket configured to support the floor, a fuel tank provided below the floor, and a pedal configured to move the running vehicle body forward or backward and having pivot shafts provided on the floor bracket between the floor and the fuel tank.

Classes IPC  ?

• B60K 26/02 - Agencement ou montage sur les véhicules des dispositifs de commande des ensembles de propulsion des moyens ou organes de déclenchement
• B60K 15/063 - Agencement des réservoirs
• B60K 17/10 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission à fluide
• B62D 25/20 - Planchers ou sous-ensembles du fond
• B62D 49/06 - Tracteurs adaptés à des usages multiples
• F16H 39/00 - Transmissions rotatives à fluide utilisant des pompes et des moteurs du type volumétrique, c.-à-d. débitant un volume prédéterminé de fluide à chaque révolution
• F16N 21/02 - Raccords de lubrification

Abrégé

A work vehicle includes a mower connected to an abdomen of a running machine body via lifting links, a lifting interlocking link mechanism provided below the machine body for moving the mower up/down, and a link stopper connected to an adjustment dial and acting on the lifting interlocking link mechanism to change a cutting height of the mower. The adjustment dial is arranged on a seat support panel that supports an operator seat, and the link stopper, connected to the adjustment dial by a wire, is arranged below the machine body. A lifting lever for raising/lowering the mower is provided on one side of the left and right sides of the machine body, and a parking lever is arranged on the seat support panel on the other side. The adjustment dial is arranged between the parking lever and fenders covering rear wheels.

Classes IPC  ?

• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01B 63/10 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs à manœuvre hydraulique ou pneumatique
• A01D 101/00 - Tondeuses à gazon

Abrégé

Provided is a work vehicle in which components such as a headlamp are less likely to be affected by heat. The work vehicle includes a running vehicle body which includes running devices and to which a work machine can be replaceably connected; an engine mounted on the running vehicle body and serving as a drive source for the running devices and the work machine; a bonnet covering the engine; a headlamp attached to a front portion of the bonnet; a muffler arranged below the headlamp in an internal space of the bonnet; and a heat shield member arranged between the headlamp and the muffler.

Classes IPC  ?

• B60K 5/00 - Agencement ou montage des ensembles de propulsion à combustion interne ou à réaction
• B60Q 1/04 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares
• B60Q 5/00 - Agencement ou adaptation des dispositifs de signalisation acoustique
• B60R 13/08 - Éléments d'isolation, p. ex. pour l'insonorisation
• B62D 25/12 - Éléments ou détails de ceux-ci
• F01N 1/02 - Silencieux caractérisés par leur principe de fonctionnement utilisant la résonance
• F01N 13/14 - Silencieux ou dispositifs d'échappement caractérisés par les aspects de structure comportant une isolation thermique

Produits et services

Construction machines and apparatus in the nature of concrete construction machines; loading-unloading machines and apparatus; food or beverage processing machines and apparatus, namely, rice polishing machines, barley polishing machines, grain polishing machines, washing apparatus in the nature of a machine for agricultural products; packaging or wrapping machines and apparatus; nonelectric prime movers other than for land vehicles, namely, motors and engines other than for land vehicles; pneumatic sheaf-binding machines and hydraulic instruments being hydraulic controls for machines, motors and engines; agricultural machines and implements, namely, plowing machines in the nature of plows, cultivating machines in the nature of cultivators, harvesting machines in the nature of harvesters, threshing machines; lawnmowers; machine elements other than for land vehicles, namely, wheel bearings in the nature of roller bearings for machines Automobiles and their parts and fittings, namely, utility automobiles, utility automobiles for transporting goods, utility automobiles for agricultural purposes, tractors, tractors for agricultural purposes, multi-purpose tractors, trailers; non- electric prime movers for land vehicles, namely, motors and engines for land vehicles; machine elements for land vehicles, namely, transmissions, clutches for automobiles, drive shafts, differentials, axles, steering linkages, vehicle suspension springs and brakes

Abrégé

A work vehicle includes a travelling vehicle body; a work machine mounted on a rear portion of the travelling vehicle body to be capable of being lifted and lowered; a control unit for controlling lifting and lowering of the work machine; and a rear sensor provided on the rear portion of the travelling vehicle body and configured to detect an object present behind the travelling vehicle body. The control unit may be configured to set a regulation height based on a height where the rear sensor detects the work machine while the work machine is lifted and then regulate lifting of the work machine during work in such a manner that a height of the work machine is kept less than or equal to the regulation height.

Classes IPC  ?

• A01B 63/111 - Réglage de la profondeur de travail des instruments
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques

Abrégé

Provided is a work vehicle having a compact braking device. The work vehicle includes a drive shaft part to which power generated by a power source is transmitted and which transmits the power to drive wheels via a differential device, and a drive shaft braking mechanism which generates a braking force on the drive shaft part when a brake pedal is depressed.

Classes IPC  ?

• F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
• B60T 8/32 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération
• B60T 1/06 - Aménagements des éléments de freinage, c.-à-d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p. ex. par action sur une jante, un tambour, un disque ou sur la transmission
• F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques

Abrégé

A work vehicle includes a hydraulic main speed change clutch and a Hi-Lo clutch provided to a power transmission device for transmitting power to drive wheels, and a speed change control device configured to control vehicle speed in multi-stage manner by a combination of the main speed change clutch and the hydraulic Hi-Lo clutch. In shift-up operation for changing the speed from a low speed stage range to a high speed stage range in which a high speed clutch is used, before completion of speed change, the high speed clutch pressure is kept at a first pressure (Pa) higher than the low speed clutch pressure while the pressure of the main speed change clutch, which is a speed change source, is kept, so that the power is transmitted by a combination of the high speed clutch and the main speed change clutch, which is a speed change source.

Classes IPC  ?

• F16D 25/10 - Systèmes d'embrayage à plusieurs embrayages actionnés par fluide
• F16H 3/08 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres
• F16D 48/02 - Commande par pression de fluide
• F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif

Abrégé

A work vehicle includes front and rear wheels, a transmission case and a power transmission device. The power transmission device is housed in the transmission case and is configured to transmit driving power from an engine to driving wheels. The power transmission device has a front wheel driving shaft and a four-wheel drive clutch. The front wheel driving shaft is arranged in a lower inside portion of the transmission case and is configured to transmit the driving power to the front wheels. The four-wheel drive clutch is arranged above the front wheel driving shaft, and is configured to switch between a two-wheel drive state in which the driving power is transmitted to the rear wheels, and a four-wheel drive state in which the driving power is transmitted to both the front wheels and the rear wheels via the front wheel driving shaft.

Classes IPC  ?

• B60K 17/34 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices
• B60K 17/02 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'embrayage
• B60K 17/22 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'arbre principal d'entraînement, p. ex. arbre à cardan
• G01M 13/021 - Mécanismes d’engrènement
• F16D 13/52 - Embrayages à lamelles multiples
• F16D 25/12 - Éléments constitutifs non particuliers à l'un des types mentionnés ci-dessus

Abrégé

A working vehicle may be provided that detects obstacles around a self-traveling tractor in a wide range, with reduced erroneous detection. A tractor may include a vehicle body including a front wheel and a rear wheel; a rear wheel fender covering the front and top of the rear wheel; a rear stay in a shape that extends along the rear wheel fender, a rear first obstacle sensor provided at the front of the rear stay; and a rear second obstacle sensor provided at the rear of the rear stay.

Classes IPC  ?

• B60R 11/00 - Autres aménagements pour tenir ou monter des objets
• G01S 17/04 - Systèmes de détermination de la présence d'une cible
• B60R 11/04 - Montage des caméras pour fonctionner pendant la marcheDisposition de leur commande par rapport au véhicule
• B62D 25/18 - Leurs éléments ou détails, p. ex. bavettes de garde-boue
• B62D 33/06 - Cabines de conducteur
• G01S 15/04 - Systèmes de détermination de la présence d'une cible

Abrégé

Provided is a work vehicle having an improved obstacle detection accuracy. The work vehicle includes: a bonnet provided on a front portion of a travelling vehicle body; an obstacle sensor that detects an obstacle on a front side; and a sensor attaching stay configured to extend toward a front side of the bonnet and to allow the obstacle sensor to be attached thereto.

Classes IPC  ?

• B62D 49/08 - Tracteurs ayant des moyens pour empêcher le retournement ou le basculement
• G01S 15/86 - Combinaisons de systèmes sonar avec des systèmes lidarCombinaisons de systèmes sonar avec des systèmes n'utilisant pas la réflexion des ondes
• B62D 49/06 - Tracteurs adaptés à des usages multiples
• G01S 15/931 - Systèmes sonar, spécialement adaptés à des applications spécifiques pour prévenir les collisions de véhicules terrestres

Produits et services

Construction; construction consultancy; operation and maintenance of building equipment; repair or maintenance of automobiles; repair or maintenance of machines and apparatus for processing foods or beverages; repair or maintenance of agricultural machines and implements; repair or maintenance of cooking apparatus for industrial purposes. Garden tree planting; garden or flower bed care; fertilizer spreading; weed control; vermin exterminating [for agriculture, aquaculture, horticulture or forestry]; farming equipment rental; lawn trimming equipment rental.

Abrégé

According to one embodiment, a work vehicle includes: a traveling vehicle body; an engine supported by the traveling vehicle body; a power transmission device which transmits power of the engine to a wheel, and has a clutch member which is supported to be movable between a transmission position and a block position; a braking device which brakes the wheel; a brake control unit which allows the clutch member to move to the block position and the braking device to operate in a case where the traveling vehicle body is braked; a brake determination unit which determine whether the traveling vehicle body is braked in a case where the braking device is operated; and an engine control unit which stops the engine in a case where the traveling vehicle body is not braked on the basis of a determination result of the brake determination unit.

Classes IPC  ?

• B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
• B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
• B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
• F02D 41/04 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement

Produits et services

Cultivators [machines]; ploughs; weeding machines; intertillage machines; fertilizer distributing machines; chemical spraying machines for agriculture; spraying machines; disc harrows; harrows; broadcast seeders; sowers [machines]; harvesting machines; raking machines; reapers [agricultural machines]; hay balers; hay binding machines; dethatchers [machines]; lawn mowers; garden chippers; garden shredders; road rollers; backhoes [earth moving machines]; buckets for earth moving machines; earth augers; excavators; graders [earth moving machines]; power shovels; bulldozers; snow plows; snow blowers; road rollers towed by agricultural tractors or garden tractors for transport; backhoes [earth moving machines] towed by agricultural tractors or garden tractors for transport; buckets for earth moving machines towed by agricultural tractors or garden tractors for transport; earth augers towed by agricultural tractors or garden tractors for transport; excavators towed by agricultural tractors or garden tractors for transport; graders [earth moving machines] towed by agricultural tractors or garden tractors for transport; power shovels towed by agricultural machines or garden tractors for transport; bulldozers towed by agricultural tractors or garden tractors for transport; snow plows towed by agricultural tractors or garden tractors for transport; snow blowers towed by agricultural tractors or garden tractors for transport; tractor-towed implements; cultivating machines and implements; rice planting machines; transplanting machines for vegetables; combine harvesters; harvesting machines for vegetables; threshing machines; reapers and binders; rice husking machines; agricultural machines, and parts and accessories thereof.

Abrégé

A dozer front equipment attachment structure for a tractor 100 to which a front-end loader 60 and dozer front equipment 80 can be removably mounted. The base end of the front-end loader 60 can be removably mounted to a pair of left and right connection brackets 61 disposed on and fixed to the tractor body. The rear ends of a pair of left and right dozer arms 82 of the dozer front equipment 80 are removably and rotatably mounted to a rocking pin 90 disposed on the connection brackets 61.

Classes IPC  ?

• E02F 3/815 - LamesOutils de nivellement
• B62D 49/00 - Tracteurs

Produits et services

Cultivators [machines]; ploughs; weeding machines; intertillage machines; fertilizer distributing machines; chemical spraying machines for agriculture; spraying machines; disc harrows; harrows; broadcast seeders; sowers [machines]; harvesting machines; raking machines; reapers [agricultural machines]; hay balers; hay binding machines; dethatchers [machines]; lawn mowers; garden chippers; garden shredders; road rollers; backhoes [earth moving machines]; buckets for earth moving machines; earth augers; excavators; graders [earth moving machines]; power shovels; bulldozers; snow plows; snow blowers; road rollers towed by agricultural tractors or garden tractors for transport; backhoes [earth moving machines] towed by agricultural tractors or garden tractors for transport; buckets for earth moving machines towed by agricultural tractors or garden tractors for transport; earth augers towed by agricultural tractors or garden tractors for transport; excavators towed by agricultural tractors or garden tractors for transport; graders [earth moving machines] towed by agricultural tractors or garden tractors for transport; power shovels towed by agricultural machines or garden tractors for transport; bulldozers towed by agricultural tractors or garden tractors for transport; snow plows towed by agricultural tractors or garden tractors for transport; snow blowers towed by agricultural tractors or garden tractors for transport; tractor-towed implements; cultivating machines and implements; rice planting machines; transplanting machines for vegetables; combine harvesters; harvesting machines for vegetables; threshing machines; reapers and binders; rice husking machines; agricultural machines, and parts and accessories thereof. Tractors for agricultural purposes; agricultural vehicles; garden tractors for transport; tires for agricultural vehicles; tractors, and parts and accessories thereof.

Abrégé

A work vehicle according to an embodiment includes: (i) a travelling vehicle body that includes a power source to a work part and a travel part; (ii) a communication unit that is able to transmit and receive signals to and from a portable communication terminal; and (iii) a control unit that is able to control the travel part on the basis of a signal transmitted from the portable communication terminal and received by the communication unit. A plurality of communication systems is provided between the communication unit and the portable communication terminal. The communication systems include a first communication system that is able to transmit a first signal from a portable communication terminal, and a second communication system that has a smaller communication area than that of the first communication system and is able to receive a second signal indicating that the portable communication terminal exists in a predetermined area.

Classes IPC  ?

• E02F 9/20 - EntraînementsDispositifs de commande
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
• G08G 1/16 - Systèmes anticollision
• B60T 7/22 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager déclenchés par le contact du véhicule, p. ex. du pare-chocs, avec un obstacle extérieur, p. ex. un autre véhicule
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A working vehicle according to an embodiment includes an exhaust pipeline and a cover. The exhaust pipeline includes an exhaust gas purification device provided to stand on one of left and right sides of a running vehicle body. The cover is provided to cover at least a peripheral surface of the exhaust gas purification device of the exhaust pipeline and has an opening in a bottom thereof. The cover has a plurality of vent holes with a diameter less than that of the opening that are formed above the opening.

Classes IPC  ?

• B60K 13/04 - Dispositions des ensembles de propulsion relatives à l'admission d'air de combustion ou à l'échappement des gaz relatives à l'échappement
• B60K 15/063 - Agencement des réservoirs
• F01N 3/08 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs
• F01N 13/08 - Autres aménagements ou adaptations des tubulures d'échappement
• F01N 13/14 - Silencieux ou dispositifs d'échappement caractérisés par les aspects de structure comportant une isolation thermique

Produits et services

Construction machines and apparatus; loading-unloading machines and apparatus; food or beverage processing machines and apparatus, namely, rice polishing machines, barley polishing machines, grain polishing machines, washing apparatus for agricultural products; packaging or wrapping machines and apparatus; non-electric prime movers other than for land vehicles, namely, motors and engines other than for land vehicles; pneumatic or hydraulic machines and instruments; agricultural machines and implements, namely, plowing machines, cultivating machines, harvesting machines, threshing machines; lawnmowers; machine elements other than for land vehicles, namely, wheel bearings. Automobiles and their parts and fittings, namely, utility automobiles, utility automobiles for transporting goods, utility automobiles for agricultural purposes, tractors, tractors for agricultural purposes, multi-purpose tractors, trailers; non-electric prime movers for land vehicles, namely, motors and engines for land vehicles; mechanical elements for land vehicles, namely, transmissions, clutches for automobiles, drive shafts, differentials, axles, steering linkages, springs and brakes. Retail services or wholesale services for automobiles; retail services or wholesale services for agricultural machines, implements and supplies.

Abrégé

A working vehicle, including: a driving unit into which a worker gets to perform driving, the driving unit being provided to a vehicle-body; a step on which the worker steps when getting in or out of the vehicle, the step being provided at an outer side of a floor of the driving unit with respect to a left-and-right direction of the vehicle-body; a fuel tank provided below the floor so as to be adjacent to the step; and a fuel tank supporting bracket which supports the fuel tank from below, wherein the step has an upper side step part, and a lower side step part, the upper side step part is attached to the floor, and the lower side step part is attached to the fuel tank supporting bracket.

Classes IPC  ?

• B60R 3/00 - Aménagements des marches, p. ex. marchepieds
• B60K 15/063 - Agencement des réservoirs
• B60N 3/02 - Aménagements ou adaptations d'autres accessoires pour passagers, non prévus ailleurs de poignées de retenue
• B60K 15/067 - Montage des réservoirs
• B60K 15/03 - Réservoirs de carburant

Produits et services

Cultivators [machines]; Ploughs; Weeding machines; Intertillage machines; Fertilizer distributing machines; Chemical spraying machines for agriculture; Splaying machines; Disc harrows; Harrows; Buckets for earth moving machines; Dethatchers [machines]; Lawn mowers; Garden chippers; Garden shredders; Snow blowers; Cultivating machines and implements.

Abrégé

A work vehicle includes two types of PTO shafts, a PTO drive unit, a storage unit, a PTO gear shift operation unit, a PTO shaft detection sensor, a PTO gear shift sensor and a control device. The storage unit stores a PTO shaft, which is not connected to the driven portion, of the two types of PTO shafts. The PTO gear shift operation unit performs gear-shifting of the gear shift mechanism. The PTO shaft detection sensor detects a type of the PTO shaft stored in the storage unit. The PTO gear shift sensor detects an operation state of the PTO gear shift operation unit. The control device decides a propriety of a combination of a detection value of the PTO shaft detection sensor and a detection value of the PTO gear shift sensor.

Classes IPC  ?

• B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force

Abrégé

A working vehicle, including: an HST pedal which operates an HST; a damper arm which interlocks with an HST pedal rotation-shaft of the HST pedal; a damper attached to the damper arm; and a transmission case, wherein the transmission case has a first transmission case swelling part swelling to at least one side with respect to a left-and-right direction, and the damper is arranged behind the first transmission case swelling part.

Classes IPC  ?

• F16H 59/02 - Appareils de sélection
• G05G 1/44 - Organes de commande actionnés par le pied pivotants
• G05G 5/05 - Moyens pour faire revenir ou tendant à faire revenir les organes de commande vers une position de repos ou une position neutre, p. ex. en prévoyant des ressorts de retour ou des butées de fin de course élastiques
• B62D 49/06 - Tracteurs adaptés à des usages multiples
• F16H 59/06 - Appareils de sélection du rapport le rapport étant variable à l'infini

Abrégé

A tractor according to an embodiment of the present invention includes a first exhaust gas treatment unit, a second exhaust gas treatment unit, a urea water tank, and a urea water pump. The first exhaust gas treatment unit is provided above an engine inside a hood. The second exhaust gas treatment unit is provided laterally outside one of right and left sides of the hood, and uses urea water to further treat exhaust gas purified by the first exhaust gas treatment unit. The urea water tank is provided laterally outside another of right and left sides of the hood, and stores therein the urea water. The urea water pump is provided behind the second exhaust gas treatment unit, and supplies the urea water stored in the urea water tank to the second exhaust gas treatment unit.

Classes IPC  ?

• F01N 3/00 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement
• B01D 53/94 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
• F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
• B60K 13/04 - Dispositions des ensembles de propulsion relatives à l'admission d'air de combustion ou à l'échappement des gaz relatives à l'échappement
• F01N 3/10 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement
• F01N 13/08 - Autres aménagements ou adaptations des tubulures d'échappement
• F01N 13/00 - Silencieux ou dispositifs d'échappement caractérisés par les aspects de structure

Abrégé

A tractor according to an embodiment of the present invention includes a front wheel, a rear wheel, a hood that covers an engine, and an exhaust gas treatment unit. The exhaust gas treatment unit is placed laterally outside right or left side of the hood and behind the front wheel, and purifies exhaust gas from the engine. A circular cylindrical heat shielding plate covers an outer circumferential surface of the exhaust gas treatment unit. A plurality of vent holes are formed in a rear surface of the heat shielding plate, and are not formed in a region that lies on a front surface of the heat shielding plate and faces the front wheel.

Classes IPC  ?

• F01N 13/14 - Silencieux ou dispositifs d'échappement caractérisés par les aspects de structure comportant une isolation thermique
• B62D 49/00 - Tracteurs
• B60K 13/04 - Dispositions des ensembles de propulsion relatives à l'admission d'air de combustion ou à l'échappement des gaz relatives à l'échappement
• F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opérationCommande spécialement adaptés à la conversion catalytique
• F01N 13/00 - Silencieux ou dispositifs d'échappement caractérisés par les aspects de structure

Abrégé

A speed change control apparatus for a work vehicle includes a hydraulic continuously variable speed transmission that performs speed change on power input from an engine by changing a trunnion shaft angle based on a depressing amount of a speed change pedal and outputs the power, a pedal position detector that detects a pedal position responsive to the depressing amount of the speed change pedal, and a control unit that controls a number of revolutions of the engine and the trunnion shaft angle of the hydraulic continuously variable speed transmission based on a detection value of the pedal position detector. The control unit performs control so that the trunnion shaft angle is maximized at a second pedal position set to a position shallower than a first pedal position at which the number of revolutions of the engine is maximized by a depressing operation of the speed change pedal.

Classes IPC  ?

• B60W 30/02 - Commande de la stabilité dynamique du véhicule
• B60W 30/18 - Propulsion du véhicule
• B60W 10/103 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses transmissions à variation continue du rapport de type fluidique
• B60W 10/101 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses transmissions à variation continue du rapport
• B60K 6/12 - Les moteurs primaires comportant des moteurs à combustion et des moyens d'accumulation d'énergie mécanique ou fluide au moyen d'un accumulateur à fluide rechargeable
• B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
• B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides

Produits et services

Construction; advisory services relating to the construction; operation and maintenance of building equipment; repair or maintenance of automobiles; repair or maintenance of machines and apparatus for processing foods or beverages; repair or maintenance of agricultural machines and implements; repair or maintenance of cooking equipment for industrial purposes. Garden tree planting; garden or flower bed care; fertilizer spreading; weed killing; vermin exterminating [for agriculture, horticulture and forestry]; farming equipment rental; rental of lawnmowers.

Abrégé

A working vehicle includes: a power transmission device which selects a four-wheel drive state and a two-wheel drive state; a hydraulic continuously variable transmission device which includes a trunnion arm displaceable to a forward movement position, a neutral position, and a backward movement position; a pedaling operation detection unit which detects a pedaling operation for a brake pedal; and a control unit which performs a process of moving the trunnion arm to the neutral position by controlling an actuator when the pedaling operation detection unit detects the pedaling operation and which sets the operation speed of the actuator to be slow in the four-wheel drive state during the process compared to the two-wheel drive state.

Classes IPC  ?

• F16H 59/54 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction de l'état de la machine, p. ex. de la position des portes ou des ceintures de sécurité fonction des signaux venant des freins, p. ex. freins de stationnement
• B60W 30/188 - Commande des paramètres de puissance de la ligne de transmission, p. ex. déterminant la puissance requise
• B62D 63/02 - Véhicules à moteurs
• B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
• B60K 17/34 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices
• F16H 61/431 - Commande du débit de la pompe par des moyens de commande électro-hydraulique, p. ex. utilisant des électrovannes
• F16H 61/439 - Commande de la position neutre, p. ex. par des moyens de blocage en rotation à inclinaison nulle
• F16H 59/36 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction d'une vitesse
• F16H 59/70 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction de l'état de la transmission fonction du rapport établi

Abrégé

A tractor, including: a link mechanism fixation-member which regulates rotation of the HST trunnion shaft by abutting the link mechanism; a link mechanism fixation-member operation lever which makes the link mechanism fixation-member about the link mechanism, or makes the link mechanism fixation-member move in a direction so as to get apart from the link mechanism; a brake pedal which is provided at the other side of the left-and-right sides of the step floor; and a link mechanism joining-cancellation mechanism which makes, in a case where the link mechanism fixation-member is abutting the link mechanism, the link mechanism fixation-member move in a direction so as to get apart from the link mechanism when stepping-on of the brake pedal is performed.

Classes IPC  ?

• B60K 20/02 - Agencement ou montage sur les véhicules des dispositifs de commande des boîtes de changement de vitesses des moyens de déclenchement
• F16D 67/00 - Combinaisons d'accouplements et de freinsCombinaisons d'embrayages et de freins
• B60K 20/04 - Agencement ou montage sur les véhicules des dispositifs de commande des boîtes de changement de vitesses des moyens de déclenchement situés au plancher
• B60K 26/02 - Agencement ou montage sur les véhicules des dispositifs de commande des ensembles de propulsion des moyens ou organes de déclenchement

Produits et services

Agricultural machines, agricultural implements other than hand-operated, and their parts and fittings. Tractors and their parts and fittings; automobiles and their parts and fittings.

Produits et services

Retail services or wholesale services for automobiles; retail services or wholesale services for agricultural machines, implements and supplies. Construction; advisory services relating to the construction; operation and maintenance of building equipment; repair or maintenance of automobiles; repair or maintenance of machines and apparatus for processing foods or beverages; repair or maintenance of agricultural machines and implements; repair or maintenance of cooking equipment for industrial purposes. Garden tree planting; garden or flower bed care; fertilizer spreading; weed killing; vermin exterminating [for agriculture, horticulture and forestry]; farming equipment rental; rental of lawnmowers.

Produits et services

Pneumatic or hydraulic machines and instruments; Blowing machines.

Abrégé

Left and right rear fenders for wheels are supported to a body by a simple arrangement and the stiffness of the fenders can be achieved. A working vehicle assembly includes left and right wheels, an operator sheet, a transmission case having a shift transmission unit therein and rotatably supporting the left and right rear wheels, left and right fenders for the left and right rear wheels arranged in both sides of the operator seat, a fender support frame having left and right bracket members, a front lateral bridge member connected to the left and right bracket members at a front end thereof, and a rear lateral bridge member connected to the left and right bracket members at a rear end thereof. The left and right bracket members are formed along a front to rear direction of the left and right fenders and configured to attach the left and right fenders. The front lateral bridge member and the rear lateral bridge member are supported above the transmission case.

Classes IPC  ?

• B60K 17/00 - Agencement ou montage des transmissions sur les véhicules
• B62D 49/00 - Tracteurs

Abrégé

A vehicle, including: a brake pedal arranged at a right step side, a rotating shaft of the brake pedal being disposed on a transmission case; a clutch pedal arranged at a left step side, a rotating shaft of the clutch pedal being disposed on the transmission case; a right fuel tank disposed below a right step, and at a right side of the transmission case; and a left fuel tank disposed below a left step, and at a left side of the transmission case, wherein a pedal arm of the brake pedal is, in plane view, arranged between the transmission case and the right fuel tank, and a pedal arm of the clutch pedal is, in plane view, arranged between the transmission case and the left fuel tank.

Classes IPC  ?

• B60K 15/063 - Agencement des réservoirs
• B60T 7/06 - Disposition de la pédale
• B60K 23/02 - Agencement ou montage des dispositifs de commande pour transmissions de véhicules ou pour des parties de celles-ci, non prévus ailleurs pour l'embrayage moteur
• B60K 15/03 - Réservoirs de carburant

Abrégé

A vehicle, including: one or more fuel filters through which fuel that is supplied from one or more fuel tanks to an engine is to pass; and an operating seat in which a worker is to perform operation for activating the vehicle and a working implement that is installed on the vehicle, wherein the one or more fuel tanks are arranged at a position which is placed below a floor-face the operating seat has, the engine is arranged at a position which is placed in front of the operating seat with respect to a forward movement direction of a vehicle main body, and the one or more fuel filters are arranged at a position which is placed at a right side or a left side of the one or more fuel tanks with respect to the forward movement direction of the vehicle main body.

Classes IPC  ?

• B60K 15/00 - Dispositions des moteurs à combustion relatives à l'alimentation en carburantMontage ou structure des réservoirs de carburant
• B01D 35/02 - Filtres adaptés à des endroits particuliers, p. ex. conduites, pompes, robinets

Abrégé

According to one embodiment, a working vehicle includes: a transmission case including a front transmission case and a rear transmission case, and a power transmission mechanism, arranged in the transmission case, configured to transmit rotating power from an engine to rear wheels or front wheels and transmit the rotating power to an implement mounted to a vehicle body, including: an input shaft; a first switching mechanism configured to switch a rotation corresponding to the rotating power to rotation in advancing direction or reversing direction; a main change speed mechanism; an auxiliary change speed mechanism; a second switching mechanism configured to switch whether to transmit the rotating power to the front wheels or not; and a PTO driving mechanism, wherein a clutch of the first switching mechanism, a clutch of the second switching mechanism and a clutch of the PTO driving mechanism are arranged in the front transmission case.

Classes IPC  ?

• B60K 25/08 - Entraînements auxiliaires par une roue porteuse, p. ex. par contact avec la bande de roulement ou la jante
• B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force

Abrégé

According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted through the main change speed mechanism, to drive wheels; a second auxiliary change speed mechanism configured to transmit the rotating power to the drive wheels; a first lever configured to operate the first auxiliary change speed mechanism to perform a first auxiliary shift operation; and a second lever configured to operate the second auxiliary change speed mechanism to perform a second auxiliary shift operation, wherein: the first auxiliary change speed mechanism is activated when the second auxiliary change speed mechanism in a neutral state; and the second auxiliary change speed mechanism is activated when the first auxiliary change speed mechanism is in the neutral state.

Classes IPC  ?

• F16H 61/32 - Moteurs électriques à cet effet
• F16H 63/44 - Sorties de commande vers les transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion délivrant des signaux autres que les signaux pour manœuvrer les mécanismes finals de sortie des signaux vers l'unité de commande d'une transmission auxiliaire
• B60K 17/08 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du changement de vitesse du type mécanique
• B60K 20/00 - Agencement ou montage sur les véhicules des dispositifs de commande des boîtes de changement de vitesses
• F16H 3/093 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres caractérisés par l'agencement des engrenages avec plusieurs arbres de renvoi
• F16H 37/04 - Combinaisons uniquement de transmissions à engrenages

Abrégé

Systems and methods are disclosed for improving operability of a work vehicle. In accordance with one implementation, a work vehicle is disclosed. The work vehicle includes a first PTO shaft and a second PTO shaft, the first and second PTO shafts being removably mounted to a vehicle body rear structure and fitted to a power receiving unit on an implement side. The work vehicle also includes a PTO drive mechanism comprising a PTO transmission mechanism, the PTO drive mechanism transmitting rotational power from a power source to the first PTO shaft, and a storage unit storing the second PTO shaft. The work vehicle further includes a PTO transmission operation lever allowing a transmission operation to be performed on the PTO transmission mechanism, wherein the PTO transmission operation lever and the storage unit are provided in the vehicle body rear structure.

Classes IPC  ?

• B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force
• B60K 25/06 - Entraînements auxiliaires à partir de la prise de force située sur la transmission
• B60K 17/344 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant une boîte de transfert
• B60K 23/08 - Agencement ou montage des dispositifs de commande pour transmissions de véhicules ou pour des parties de celles-ci, non prévus ailleurs pour le changement du nombre de roues motrices

Abrégé

A soot accumulation computing and displaying device, including: a first calculating part that is configured to calculate a first inferred value of a present accumulation amount of the soot, based on a main fuel injection amount and a post fuel injection amount; a second calculating part that is configured to calculate a second inferred value of a present accumulation amount of the soot, based on a driving time of the internal-combustion engine, which is estimated to a present time from a starting time of a latest regeneration processing of the filter among regeneration processings of the filter conducted in past; a determining part that is configured to determine a maximum inferred value among the first and second inferred values; and a displaying part that is configured to perform displaying with regards to the maximum inferred value determined by the determining part.

Classes IPC  ?

• F02D 45/00 - Commande électrique non prévue dans les groupes
• F02D 41/02 - Dispositions de circuits pour produire des signaux de commande
• F02D 41/22 - Dispositifs de sécurité ou d'avertissement en cas de conditions anormales

Produits et services

Construction machines and apparatus; Loading-unloading machines and apparatus; Food or beverage processing machines and apparatus; Washing machines for agricultural products; Packaging or wrapping machines and apparatus; Non-electric prime movers [not for land vehicles]; Motors; Engines [not for land vehicles]; Pneumatic or hydraulic machines and instruments; Agricultural machines, agricultural implements other than hand-operated; Lawnmowers; Machine elements [not for land vehicle]; Wheel bearings.

Produits et services

Construction machines and apparatus; Loading-unloading machines and apparatus; Food or beverage processing machines and apparatus; Washing machines for agricultural products; Packaging or wrapping machines and apparatus; Non-electric prime movers [not for land vehicles]; Motors; Engines [not for land vehicles]; Pneumatic or hydraulic machines and instruments; Agricultural machines, agricultural implements other than hand-operated; Lawnmowers; Machine elements [not for land vehicle]; Wheel bearings.

Produits et services

Construction machines and apparatus; loading-unloading machines and apparatus; food or beverage processing machines and apparatus, including, rice, barley and wheat polishing machines, grain and cereal polishing machines; washing machines for agricultural products; packaging or wrapping machines and apparatus; non-electric prime movers [not for land vehicles], including, engines and turbines [not for land vehicles]; pneumatic or hydraulic machines and instruments; agricultural and horticultural machines, agricultural implements other than hand-operated; lawn mowers; machine elements [not for land vehicles], including wheel bearings. Automobiles and their parts and fittings (except tires, rims and covers for vehicle wheels, vehicle wheels, inner tubes, wheel rims, parts and accessories for vehicle wheels), vehicles, utility vehicles, vehicles for transport purposes, vehicles for agricultural and horticultural purposes; tractors, agricultural tractors, multipurpose tractors, trailers; non-electric prime movers for land vehicles.

Abrégé

A working vehicle includes a HST, forward and reverse pedals, a brake pedal, an intermediate link mechanism (ILM) operating in linkage with operation of the forward or reverse (F or R) pedal, a single shift rod receiving the operation from the ILM and rotating a trunnion shaft of the HST to a forward drive side and to a reverse drive side, a neutral return mechanism (NRM) having a cam plate rotating integrally with the trunnion shaft and forming a curved surface portion, a roller moving in contact with the curved surface portion, a lower return arm configured integrally with a return arm that includes the roller, and a first spring acting in a direction of returning the trunnion shaft to a neutral position, a lower return arm onto which the first spring is latched, a F pedal onto which is latched a second spring acting in a direction of returning the trunnion shaft to the neutral position when depression operation of the F or R pedals is not being performed, an ILM including a damper applying a resistance to movements of the F or R pedals, and the NRM disposed between a rear wheel and a fender of the working vehicle in side view.

Classes IPC  ?

• B60K 20/00 - Agencement ou montage sur les véhicules des dispositifs de commande des boîtes de changement de vitesses

Abrégé

Disclosed is an engine control device for a tractor, which is characterized by having a configuration in which a standard engine output curve (N) is selected by a mode selection unit (134) to perform switching to an engine rotation speed maintenance control mode (B) when a PTO drive unit (151) for driving a working machine mounted in the tractor is turned on, and having a configuration in which a fuel-efficient engine output curve (S) is selected by the mode selection unit (134) to perform switching to an engine rotation speed change control mode (A) when the PTO drive unit (151) for driving the working machine is turned on. Consequently, the problem that an engine stall tends to occur when control for maintaining the engine rotation speed is performed while the fuel-efficient engine output curve with lower fuel consumption rate than normal consumption rate is selected can be solved.

Classes IPC  ?

• F02D 29/00 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs
• F02D 45/00 - Commande électrique non prévue dans les groupes

Abrégé

A grafted seedling producing device including a stock seedling holding unit that holds and conveys a stock seedling, a stock cutting unit that cuts the stock seedling held by the stock seedling holding unit, and a joining unit that joins the stock seedling conveyed by the stock seedling holding unit and a scion seedling, the stock cutting unit including a stock cutter unit that includes a stock blade for cutting the stock seedling by a predetermined stock cutter trajectory, the stock seedling holding unit holding an embryonic stem of a seedling for grafting at a predetermined position on the stock cutter trajectory in a vertical posture, the grafted seedling producing device includes: a supporting unit configured to retract the stock cutter unit from an advance position for cutting in proximity to the stock seedling holding unit; and a stock pressing member that presses and fixes a portion ahead of a cutting position of the embryonic stem from a seedling holding position against the stock seedling holding unit side at the advance position.

Classes IPC  ?

• A01G 1/00 - Horticulture; Culture des légumes (étiquettes ou plaques d'identification G09F 3/00, G09F 7/00)

Abrégé

Provided is a working vehicle, in which a speed change device for changing the speed of a toroidal speed change mechanism is efficiently arranged in a limited space and constituted as simply as possible, thereby to reduce the manufacturing cost. The speed change device comprises a friction roller supporting arm for pivoting a friction roller in a rocking manner, a fulcrum plate having a piston for rocking the friction roller supporting arm on a pivot, a spacer plate for closing the cylinder bore of a working cylinder to reciprocate the piston, and a hydraulic block constituting a controlling hydraulic device for feeding or discharging oil to or from the inside of the working cylinder. The working vehicle is characterized by assembling the fulcrum plate, the spacer plate, and the hydraulic block of the speed change device over the side wall of a transmission case.

Classes IPC  ?

• F16H 15/38 - Transmissions donnant une gamme continue de rapports de vitesses dans lesquelles un organe A monté sur un arbre et de diamètre utile uniforme peut travailler avec différentes parties d'un organe B et où l'organe B a une surface de friction incurvée réalisée comme la surface de révolution d'un corps engendrée par une courbe qui n'est ni un arc de cercle centré sur son axe de révolution ni une ligne droite avec surface de friction concave, p. ex. une surface creuse toroïdale avec deux organes B ayant des surfaces creuses toroïdales opposées l'une à l'autre, l'organe ou les organes A étant montés de façon réglable entre ces surfaces

Produits et services

Construction machines and apparatus; loading-unloading machines and apparatus; food or beverage processing machines and apparatus, namely, rice polishing machines, barley polishing machines, grain polishing machines, agricultural products washing apparatus; packaging or wrapping machines and apparatus; non-electric prime movers (not for land vehicles), namely, motors and engines (not for land vehicles); pneumatic or hydraulic machines and instruments; agricultural machines; lawn mowers; machine elements (not for land vehicles); wheel bearings; snow ploughs and accessories; parts and fittings for all the aforesaid goods.

Produits et services

Construction machines and apparatus; loading-unloading machines and apparatus; food or beverage processing machines and apparatus, namely, rice polishing machines, barley polishing machines, grain polishing machines, washing apparatus for agricultural products; packaging or wrapping machines and apparatus; non-electric prime movers other than for land vehicles, namely, motors and engines others than for land vehicles; pneumatic or hydraulic machines and instruments; agricultural machines and implements, namely, plowing machines, cultivating machines, harvesting machines, threshing machines; lawnmowers; machine elements other than for land vehicles, namely, wheel bearings. Automobiles and their parts and fittings, namely, utility automobiles, utility automobiles for transporting goods, utility automobiles for agricultural purposes, tractors, tractors for agricultural purposes, multi-purpose tractors, trailers; non-electric prime movers for land vehicles, namely, motors and engines for land vehicles; machine elements for land vehicles, namely, transmissions, clutches for automobiles, drive shafts, differentials, axles, steering linkages, springs and brakes.

Abrégé

A work vehicle capable of stably working and traveling by suppressing the effect of load variation such as dashing caused by the operation of a ground work machine. The work vehicle comprises a control part controlling the variator ratio of a toroidal mechanism for vehicle speed control positioned on a load resisting side when the load is applied to the output side of the toroidal mechanism. The control part controllably changes the variator ratio in connection with the start of the working of the ground work machine.

Classes IPC  ?

• F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
• A01B 63/10 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs à manœuvre hydraulique ou pneumatique
• A01B 63/112 - Réglage de la profondeur de travail des instruments pour la commande de la force de traction
• F16H 37/02 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction
• F16H 59/50 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction de l'état de la machine, p. ex. de la position des portes ou des ceintures de sécurité
• F16H 61/664 - Transmissions à friction

Produits et services

Agricultural implements other than hand-operated and parts/fittings therefor; agricultural machines and parts/fittings therefor; rice polishing machines; barley polishing machines; grain polishing machines; washing apparatus for agricultural products; motors and engines other than for land vehicles; parts and fittings for motors and engines of all kinds; lawnmowers; parts and fittings for lawnmowers, including mower decks, grass catchers and cutters for mower decks; wheel bearings. Utility automobiles; utility automobiles for transporting goods; utility automobiles for agricultural purposes, gardening purposes and other outdoor activities; tractors; tractors for agricultural purposes; multi-purpose tractors; trailers; motors and engines for land vehicles; couplings for automobiles, transmission components for land vehicles; structural parts for tractors, trailers and other land vehicles, namely transmissions, clutches for automobiles, drive shafts, differentials, axles, steering linkages, springs and brakes; luggage carriers for tractors, trailers and automobiles.

Produits et services

Agricultural implements other than hand-operated and parts/fittings therefor; agricultural machines and parts/fittings therefor; rice polishing machines; barley polishing machines; grain polishing machines; washing apparatus for agricultural products; motors and engines other than for land vehicles; parts and fittings for motors and engines of all kinds; lawnmowers; parts and fittings for lawnmowers, including mower decks, grass collectors and cutters for mower decks. Utility vehicles; utility vehicles for transporting goods; utility vehicles for agricultural purposes, gardening purposes and other outdoor activities; tractors; tractors for agricultural purposes; multi-purpose tractors; trailers; motors and engines for land vehicles; couplings and transmission components for land vehicles; structural parts for tractors, trailers and other land vehicles, namely, transmissions, clutches, drive shafts, differentials, axles, steering linkages, springs, wheel bearings and brakes; luggage carriers for tractors, trailers and other land vehicles.

Produits et services

Agricultural implements and machines, namely, machines for binding hay, chaff cutters, cultivators, ditchers, grain separators, harrows, harvesters, mowers including lawnmowers, mowing and reaping machines, plows, reapers, reaping and binding machines, reaping and threshing machines, sheaf binding machines, seeders, planters, straw cutters, tedding machines, threshing machines, machines for trussing hay, machines for watering, weeding machines, transplanters, tillers, broadcasters, mulchers, spreaders and dressing machines. Tractors, tractor accessories, parts of tractors.

Produits et services

(1) Tractors; tractor accessories; and parts of tractors. (2) Agriculture implements and machines, namely: machines for binding hay; chaff cutters; cultivators; ditchers; grain separators; harrows; harvesters; mowers including lawnmowers; mowing and reaping machines; ploughs; reapers; reaping and binding machines; reaping and threshing machines; sheaf binding machines; seeders; planters; straw cutters; tedding machines; threshing machines; machines for trussing hay; machines for watering; weeding machines; transplanters; tillers; broadcasters; mulchers; spreaders; and dressing machines.

Produits et services

TRACTORS

Produits et services

COMBINED AGRICULTURAL MACHINES, NAMELY HARVESTER/THRESHER COMBINATIONS, RICE-PLANTING MACHINES, SOWING MACHINES, TRENCHERS, RICE-PADDY RIDGE FORMING MACHINES, MOWING MACHINES, TILLING MACHINES, PLOWING MACHINES, HARROWING MACHINES, HOEING MACHINES, FURROWING MACHINES AND SOWING MACHINES

Produits et services

(1) Combined harvesters, rice-planting machines, tractors, drying machines for cereals, cultivators, binders, graders for cereals, fruit-selectors, various working machines for tractors (sowing machines, trenchers, rice-paddy ridge forming machines, moving machines).