To provide a sulky-type working vehicle that can suppress the increase of manufacturing costs.SOLUTION: A sulky-type working vehicle comprises: a rack gear 13 extending to the crosswise direction of a machine body; and left and right ball joints 14 connected to both left and right ends of the rack gear 13. The ball joint 14 is connected to a wheel through a joint member 15. The ball joint 14 includes: a ball part 14a; a socket part 14b for accommodating the ball part 14a; a first member 14c connected to one of the ball part 14a and the socket part 14b; and a second member 14d connected to the other of the ball part 14 and the socket part 14b. The first member 14c is connected to the rack gear 13. The second member 14d is connected to the joint member 15. When the wheel is in a neutral posture, a center line X of the first member 14c is tilted so as to get closer to a rotational shaft center Y of the wheel as approaching outward in the machine crosswise direction.SELECTED DRAWING: Figure 5

    【課題】製造コストの増大を抑制することが可能な乗用型作業車を提供する。【解決手段】機体左右方向に延びるラックギヤ13と、ラックギヤ13の左右両端部に接続した左右のボールジョイント14と、を備え、ボールジョイント14と車輪とが連結部材15を介して連結されており、ボールジョイント14は、ボール部14aと、ボール部14aを収容するソケット部14bと、ボール部14a及びソケット部14bのうちの一方に接続する第1部材14cと、ボール部14a及びソケット部14bのうちの他方に接続する第2部材14dと、を有しており、第1部材14cは、ラックギヤ13に接続しており、第2部材14dは、連結部材15に接続しており、車輪が中立姿勢であるとき、第1部材14cの中心線Xは、機体左右方向外側ほど車輪の回転軸芯Yへ近づくように傾斜している。【選択図】図5


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    Title :

    SULKY-TYPE WORKING VEHICLE


    Additional title:

    乗用型作業車


    Contributors:

    Publication date :

    2019-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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