Kubota Corporation

Hiroo Fujimoto

Yoshihiko Kuroshita

Yutaka Inubushi

Tatsuyuki Kashimoto

Masatoshi Watanabe

Issei Tanimura

Keishiro Nishi

Tomofumi Fukunaga

Koji Masumoto

Daisuke Inaba

Daisuke Yasunobe

Isamu Morimoto

Koji Kajino

Tomohiro Yoshida

Takahiro Hisada

Daisuke Tomimatsu

Shinji Kato

Ayaka Nakabayashi

Kyosuke Tanaka

Yoshiaki Niimoto

It is contemplated to arrange a plurality of operational levers without inviting complications of the arrangements or enlargement of the vehicle body, intensively for better operability between the driver's seat and one of the right and left rear fenders. In a riding work vehicle, a plurality of operational leversare disposed adjacent on the right and left sides between a driver's seat and one of right and left rear fenders. Of the plurality of operational levers, an inner operational leverdisposed on the side of the driver's seat is displaceable in a front-rear direction of a vehicle body. Of the plurality of operational levers, an outer operational leverdisposed on the side of the rear fender has an entire grip portionA thereof disposed more upwardly of the vehicle body than a grip portionA of the inner operational lever, the outer operational lever being displaceable in the front-rear direction of the vehicle body between a first operational position on more vehicle body front side than an operational range of the inner operational leverand a second operational position on more vehicle body rear side than the operational range of the inner operational lever, the outer operational lever being position-retainable at the first operational position and the second operational position, respectively.

Riding work vehicle

Contemplated are cost reduction and enhanced readiness of parts management related to right and left fenders. A work vehicle includes right and left fenders () each having a vertical plate member () covering an inner face of a traveling device from an inner side of a vehicle body and a top plate member () covering an upper portion of the traveling device () from above, wherein the top plate member () is configured to be front-rear symmetric, and each of the vertical plate member () and the top plate member () is configured to act as a right-left interchangeable member.

Work vehicle

Disclosed is a work vehicle having a weight that can be attached to a vehicle body frame. The weight is attached in such a manner that, over an entire length in a front/rear direction of the vehicle body and in a vertical direction of the vehicle body, an upper end portion of the weight is disposed in a same position as or upwardly of a lower end portion of the vehicle body frame, and at the same time in a same position as or downwardly of an upper end portion of the vehicle body frame.

A speed change control system includes a speed change control section for setting a speed change value of a stepless speed change device; a speed change operational tool for providing the speed change control section with a speed change command the stepless speed change device; a constant speed travel operational device for providing the speed change control section with a changing command for changing a constant speed mode speed change value which is a speed change value at the time of the constant speed mode, a shifting command for shifting to the constant speed mode and a departing command for departing from the constant speed mode; and a constant speed travel management section which causes the speed change control section to execute the constant speed mode with the constant speed mode speed change value, based on the shifting command from the constant speed travel operational device.

Speed change control system for a vehicle

A work vehicle includes an engine, an authentication processing unit for permitting the engine to be started only when stored authentication information and authentication information inputted by a manual operation are identical to each other, storage means for pre-storing the stored authentication information, a first switch and a second switch for performing the manual operation, authentication information identifying means for comparing the inputted authentication information acquired by the authentication processing unit with the stored authentication information, and power controlling means for allowing power to be supplied to a starter motor of the engine when the inputted authentication information is identical to the stored authentication information at the authentication information identifying means. The authentication processing unit is configured to acquire, as the inputted authentication information, the number of operation iterations of the first switch and the number of operation iterations of the second switch.

The present invention provides a working vehicle, including a power source unit, an air intake passage, and an air exhaust passage all of which are arranged inside a roof portion, wherein the power source unit is disposed in a portion close to a center in a vehicle body width direction, the air intake passage guides air taken from an air intake port that is provided in a center portion in the vehicle body width direction, to the power source unit, and the air exhaust passage is bent in a planar view such that air supplied to the power source unit flows in a bent manner toward an air exhaust port that is provided in one end portion in the vehicle body width direction.

Working vehicle

The cover member has an outer edge portion configured by the upper end extending portion, the front end extending portion, and the rear end extending portion in which a front end of the upper end extending portion and an upper end of the front end extending portion are connect to each other, and a rear end of the upper end extending portion and an upper end of the rear end extending portion are connected to each other.

A work vehicle is disclosed with an information displaying device preventing set information corresponding to a setting screen displayed on a display from being erroneously changed even while permitting an operation for switching to and displaying one among a plurality of set screens on the display. A setting information processing unit of the information displaying device includes setting screen displaying means for switching the setting screen by the input of a first operation information item and displaying same in a transition display mode, and setting information changing means for performing a process in an information change mode for permitting a change to the set information corresponding to the setting screen, by inputting of a second operation information item. When it is determined that the second operation information item is inputted in the information change mode, a process for restoring the transition display mode from the information change mode is performed.

Growing community of inventors

Sakai, Japan

Hiroo Fujimoto