To provide a sulky transplanter capable of detecting a steering angle of a front wheel with a minimum number of components and reducing cost.SOLUTION: A sulky transplanter P comprises: a side clutch linkage mechanism 27 for automatically turning off a side clutch 10 on a turning inside according to a turning operation of a steering handle 22; a side clutch linkage release operation mechanism 32 for releasing linkage between a front wheel steering mechanism 23 and right and left side clutches 10 according to an operation of a pedal 33; and a steering angle detection mechanism 50 for detecting a steering angle of a front wheel 7. The side clutch linkage release operation mechanism 32 includes a release arm 34 for rotating from a front position to a rear position in linkage with an automatic turn-off operation for any of the right and left side clutches 10 by the side clutch linkage mechanism 27, and the steering angle detection mechanism 50 comprises a rotation angle detection sensor 51 for detecting a steering angle of the front wheel 7 on the basis of change of a rotation angle of the release arm 34.SELECTED DRAWING: Figure 9

    【課題】最小限の部品構成で前輪の操舵角を検出可能とし、コストダウンが図れる乗用移植機を提供する。【解決手段】ステアリングハンドル22の旋回操作に応じて旋回内側のサイドクラッチ10を自動的に切り動作させるサイドクラッチ連係機構27と、ペダル33の操作に応じて前輪操舵機構23と左右のサイドクラッチ10との連係を解除するサイドクラッチ連係解除操作機構32と、前輪7の操舵角を検出する操舵角検出機構50と、を備える乗用田植機Pであって、サイドクラッチ連係解除操作機構32は、サイドクラッチ連係機構27が左右いずれかのサイドクラッチ10を自動的に切り動作させることに連動して前方位置から後方位置に回動する解除アーム34を備え、操舵角検出機構50は、解除アーム34の回動角変化に基づいて前輪7の操舵角を検出する回動角検出センサ51を備える。【選択図】図9


    Access

    Download


    Export, share and cite



    Title :

    SULKY TRANSPLANTER


    Additional title:

    乗用移植機


    Contributors:

    Publication date :

    2020-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / A01C Pflanzen , PLANTING / B62D MOTOR VEHICLES , Motorfahrzeuge



    SULKY TRANSPLANTER

    TSUCHIE MASATSUGU / UYAMA MASAKI | European Patent Office | 2020

    Free access

    SULKY RICE TRANSPLANTER

    ISHIDA ISAO | European Patent Office | 2021

    Free access

    SULKY RICE TRANSPLANTER

    TSUDA YOZO | European Patent Office | 2021

    Free access

    SULKY RICE TRANSPLANTER

    HAYASHIDA JUNICHI / MASUDA TOMOYUKI | European Patent Office | 2023

    Free access

    SULKY RICE TRANSPLANTER

    TSUDA YOZO / HAYASHIDA JUNICHI / KATO SHOTARO | European Patent Office | 2021

    Free access