PROBLEM TO BE SOLVED: To develop a self-travelling type grass mower capable of mowing even grass growing in an inclined face or land not levelled and tall grass.SOLUTION: The grass mower comprises: a body part 3 including a grass mowing blade; and plural legs 2 supporting the body part 3. The leg 2 includes a leg part 10 and a landing part 11. A series of walk actions are repeated, the series of walk actions constituted by: a travel action moving the leg part 10 with a horizontal direction component and horizontally moving the landing part 11 in a state of landing the landing part 11; a leg lift action lifting the leg part 10 and separating the landing part 11 from the ground surface; a return action moving the leg part 10 in a reverse direction; and a land action lowering the leg part 10 and landing the landing part 11. Accordingly, the body part 3 is horizontally moved in a state of being kept in air.SELECTED DRAWING: Figure 1

    【課題】傾斜面に生えた草や、整地されていない土地に生えた草、丈の高い草でも刈り取ることができる自走式の草刈り機を開発する。【解決手段】草刈り刃が設けられた本体部3と、本体部3を支持する複数の脚2を有する。脚2には脚部10と着地部11がある。脚部10を水平方向成分をもって移動させ着地部11を着地した状態で当該着地部11を水平移動させる進行動作と、脚部10を上げて着地部11を地面から離す脚上げ動作と、脚部10を逆方向に移動させる戻り動作と、脚部10を下げて着地部11を着地させる着地動作によって構成される一連の歩行動作を繰り返し、本体部3を中空に維持した状態で水平移動させる。【選択図】図1


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    Title :

    GRASS MOWER


    Additional title:

    草刈り機


    Contributors:
    ITO KAZUO (author) / NAIKI HIDEO (author) / MIKI KAZUO (author) / NOMURA SHOGO (author)

    Publication date :

    2017-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01D Ernten , HARVESTING / B62D MOTOR VEHICLES , Motorfahrzeuge



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