Kubota Corporation

Akihito Mihara

Tomohisa Yamamoto

Takashi Kumashiro

Nobuyuki Yamashita

Takeshi Komorida

Hiroki Nagai

Masaki Takaoka

Ryo Matsumoto

Azusa Furihata

Tatsuki Kago

Toshiki Kanai

Koichiro Matsumoto

Tasuku Teraoka

Takashi Shibata

Eiji Sato

Masayuki Akita

Kensuke Uemoto

Yuto Fujii

Kazuyoshi Kawamoto

Shoichiro Nagaishi

Yuto Akai

Yoshihisa Tonoya

Yuta Horibe

Arisa Kimura

Junichi Yamanaka

Masahiro Izumi

Kazutomo Miyaguchi

Terumasa Kobayashi

Junki Nakao

Shinya Tashima

Seiya Sato

Ryusuke Kawamoto

Ryotaro Nakatsu

Yusaku Matsuoka

Ryotaro Senda

Tatsuro Tokunaga

Yuki Hirotsu

Atsushi Iizuka

Ryota Hirai

Taisuke Hashimoto

Takahiro Kasetani

Kentaro Habu

A work unit to be attached to a lower side of a work vehicle that includes a wheel includes a work portion, a housing that covers the work portion, a bridge portion that is provided above the housing, auxiliary plates that change their positions between a state of being housed in the bridge portion and a state of protruding from the bridge portion, a linkage mechanism that is provided in the bridge portion and is connected to the auxiliary plates, and an operation tool for operating the linkage mechanism. As a result of operating the operation tool, the linkage mechanism is folded or unfolded, and positions of the auxiliary plates are changed between the state of being housed in the bridge portion and the state of protruding from the bridge portion.

Work unit with an auxiliary plate

Provided are bladesR,C,L rotatably driven about rotational axes XL, XC, XR to be able to cut grass on the ground surface, a housing covering the bladesR,C,L and having a lower face thereof opened, a water feeding section provided outside the housing, a water discharging sectionprovided inside the housing for discharging cleaning water fed to the water feeding section, and a water feeding pipeconnected to/between the water feeding section and the water discharging section. The water discharging sectiondischarges water toward an inner wall face of the housing.

Mower unit

A work vehicle includes a cutter device for cutting plant in a field, a storage section for storing plant cut by the cutter device, an inclination angle sensor for detecting an inclination angle ((&#x3b8;d)) of the vehicle body, a display device for displaying the inclination angle detected by the inclination angle sensor, and a reporting device for reporting the inclination angle exceeding a permissible inclination angle ((&#x3b8;a)).

Work vehicle

A work vehicle including: a vehicle body frame; a prime mover part located on a front or rear part of the vehicle body frame; a bonnet configured to open and close by swinging, and covering the prime mover part; and an assist unit configured to assist the bonnet to operate to open. A lateral end portion of the vehicle body frame is provided with a first linkage part with which the assist unit is linked. A lateral end portion of a lower end part of the bonnet, which is located closer to an end cover than the first linkage part is, is provided with a second linkage part with which the assist unit is linked. The assist unit is provided with an expansion/contraction mechanism biased so as to expand, and is located laterally outside the prime mover part and spans the first linkage part and the second linkage part.

A tractor includes an engine that is mounted on a vehicle body frame, a hood that houses the engine and is configured to pivot about a front pivot in a top-bottom direction between a closed position at which the hood covers the engine, and an open position at which the hood exposes the engine, a mounting rubber that is provided between the engine and the vehicle body frame to support the engine in an anti-vibration manner, and a hood stay that supports the hood such that the hood is pivotable up/down about the front pivot. The hood stay includes an abutting-target portion against which the engine can abut from a rear side, to prevent the engine from swinging forward in a front-rear direction of the vehicle body.

Tractor

Provided is a work vehicle having a rollover protection structure (ROPS) around a driver's seat which is switchable between a front seating posture and a rear seating posture. A locking mechanism locks the driver's seat to the rear seating posture. The locking mechanism includes a hook provided on the driver's seat side, a hook rod disposed between a left strut and a right strut and engageable with the hook when the driver's seat is switched to the rear seating posture, and a rod bracket for supporting the hook rod. The rod bracket is provided separately from the left strut and the right strut.

Growing community of inventors

Sakai, Japan

Akihito Mihara