four-wheel-drive tractorとは 意味・読み方・使い方

To provide a steering and drive device installed on various industrial vehicles such as an agricultural tractor of four-wheel drive type, a lawn mower machine of driver riding type, construction machine capable of lessening the drive load of a motor shaft by lessening the capacity of a hydraulic motor as much as possible.例文帳に追加

四輪駆動の農用トラクタ、乗用芝刈機、建設機械等の各種産業車両に備えられる操向駆動装置において、油圧モータの容積を極力小さく構成し、モータ軸の駆動負荷を小さいものとする。 - 特許庁

To provide a four-wheel drive farm tractor combined, at the rear side of its machine body, with a freely liftable ground working machine and having a front wheel transmission and side brakes, wherein operability in turning at ridge sides is improved.例文帳に追加

機体の後部に昇降操作自在な対地作業装置を連結とともに、前輪変速装置とサイドブレーキとを装備した四輪駆動型の農用トラクタにおいて、畦際での旋回時の操作性を向上させる。 - 特許庁

This four-wheel drive tractor for agriculture, provided with an automatic lifting means for automatically upward operating an actuator 57 for a ground working machine 56 in interlock with a front wheel speed- changing device, when the front wheel speed-changing device is switched from a standard state into an accelerated state on turning at the edge of a ridge.例文帳に追加

畦際での旋回時に前輪変速装置が標準状態から増速状態に切換操作されると、これに連動して対地作業装置５６用のアクチュエータ５７を上昇側に自動的に作動させる自動上昇手段を備える。 - 特許庁

To provide a farm working tractor of four wheel drive, having a stable turning radius of the vehicle, corresponding to the steering angle of right and left wheels, allowing smooth turns.例文帳に追加

四輪駆動式の農作業用トラクタにおいて、走行機体の旋回半径を左右両前輪のかじ取り角に対応するように安定させ、かつスムーズに旋回できるようにする。 - 特許庁

To provide an agricultural four-wheel drive tractor to whose rear body portion a ground working machine is liftably connected and which has improved turning operability at the edge of a ride.例文帳に追加

機体の後部に対地作業装置を昇降操作自在に連結した四輪駆動型の農用トラクタにおいて、畦際での旋回時の操作性を向上させる。 - 特許庁

To provide an agricultural four wheel drive tractor to whose rear body portion a ground working machine is liftably connected and which has improved turning operability at the edge of a ride, when equipped with a front wheel speed-changing device which is switched into an accelerated state that the front wheels are driven at a higher speed than that of the rear wheels at the turning.例文帳に追加

機体の後部に対地作業装置を昇降操作自在に連結した四輪駆動型の農用トラクタにおいて、旋回時に前輪が後輪よりも高速で駆動される増速状態に切換操作される前輪変速装置を装備した場合、畦際での旋回時の操作性を向上させる。 - 特許庁

To provide an agricultural four-wheel drive tractor to whose rear body portion a ground working machine is liftably connected and which has improved turning operability at the edge of a ride and enables an arbitrary operation for lifting or lowering the ground working machine by a worker.例文帳に追加

機体の後部に対地作業装置を昇降操作自在に連結した四輪駆動型の農用トラクタにおいて、畦際での旋回時の操作性を向上させるとともに、作業者の任意による対地作業装置の昇降操作を可能に構成する。 - 特許庁