To provide a transplanter using a crawler type travel unit whose longitudinal width is compact.SOLUTION: A transplanter comprises: travel wheels 2; a travel device 500; a transmission case 60 for transmitting drive force to the travel device 500; and a seedling transplanting device 300 for transplanting a seedling 22 to a farm field. The travel device 500 comprises: a drive wheel 510; a driven rolling wheel 520; front and rear rolling wheels 531, 532 attached to a support member 570 which can be freely oscillated; and a crawler 540. An input shaft 61 and an output shaft 62 are provided on the transmission case 60, and the transmission case 60 is rotatable with the input shaft 61 as a fulcrum. At a prescribed position in a rotation range of the transmission case 60 with the input shaft 61 as a center, the output shaft 62 is provided above the input shaft 61 in side view.SELECTED DRAWING: Figure 19

    【課題】前後幅がコンパクトな構成のクローラ式の走行装置を用いた移植機を提供すること。【解決手段】走行輪2と、走行装置500と、走行装置500に駆動力を伝動する伝動ケース60と、苗22を圃場に植え付ける苗植付装置300を備える移植機において、走行装置500は、駆動輪510と、従動転輪520と、揺動可能な支持部材570に装着された前後の遊転輪531,532と、クローラ540で構成し、伝動ケース60に入力軸61と出力軸62を設け、入力軸61を支点として伝動ケース60を回動可能に構成し、入力軸61を中心とした伝動ケース60の回動の範囲内の所定位置において、側面視で出力軸62が入力軸61よりも上位に位置する構成とする。【選択図】図19


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    Titel :

    TRANSPLANTER


    Weitere Titelangaben:

    移植機


    Beteiligte:
    MURANAMI MASAMI (Autor:in) / OKUBO YOSHIHIKO (Autor:in) / YAMANE NOBUHIRO (Autor:in) / AZUMA KOTA (Autor:in) / TAZAKI AKIO (Autor:in)

    Erscheinungsdatum :

    2020-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    A01C Pflanzen , PLANTING / B62D MOTOR VEHICLES , Motorfahrzeuge



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