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    • 5. 发明授权
    • Coupling apparatus
    • 联轴器
    • US08545124B2
    • 2013-10-01
    • US10521897
    • 2002-08-01
    • John O. Gurosik
    • John O. Gurosik
    • A01B51/00
    • A01B59/06A01G23/08A01G23/091B62D49/02Y10T403/59Y10T403/76
    • A coupling apparatus (10) includes a first coupling element (12) and a second coupling element (14). The first coupling element (12) has a mating surface (16) and a wedging surface (22) at the first end (18) of the first coupling element (12). An engagement surface (30) is located at the second end (20) of the first coupling element (12) and an alignment orifice (32) extends through the first coupling element (12). A second coupling element (14) also includes a mating surface (46) and a wedge member (48) at the first end (42) of the second coupling element (14). This wedge member (48) engages the wedging surface (22). An alignment member (60) at least partially extends through the alignment orifice (32), and a locking tab (62) extends from the second coupling element mating surface (46) and engages the engagement surface (30).
    • 联接装置(10)包括第一联接元件(12)和第二联接元件(14)。 第一联接元件(12)在第一联接元件(12)的第一端(18)处具有配合表面(16)和楔形表面(22)。 接合表面(30)位于第一联接元件(12)的第二端(20)处,并且对准孔(32)延伸穿过第一联接元件(12)。 第二联接元件(14)还包括在第二联接元件(14)的第一端(42)处的配合表面(46)和楔形元件(48)。 该楔形件(48)接合楔形表面(22)。 对准构件(60)至少部分地延伸穿过对准孔(32),并且锁定突片(62)从第二联接元件配合表面(46)延伸并与接合表面(30)接合。
    • 7. 发明授权
    • Rear implement mounting frame construction for tractor
    • 拖拉机后装置安装架结构
    • US08387714B2
    • 2013-03-05
    • US11854125
    • 2007-09-12
    • Akiyoshi UchijimaKoji Saito
    • Akiyoshi UchijimaKoji Saito
    • A01B51/00
    • A01B59/06
    • A rear implement mounting frame construction for a tractor is disclosed. The construction comprises a pair of mounting frames attached respectively to right and left sides of a tractor body. Each of these mounting frames comprises a plate member having a plate thickness oriented along the right/left direction. Each mounting frame also includes a case mounting portion that is connected to a rear axle case of the tractor body and a vertical connecting portion formed rearwardly of the case mounting portion which connects a rear implement. A bent portion formed between the case mounting portion and the vertical connecting portion causes the vertical connecting portion to be disposed closer to the tractor body than the case mounting portion. A right/left distance between the vertical connecting portions is set smaller than a right/left distance between the case mounting portions.
    • 公开了一种用于拖拉机的后部工具安装框架结构。 该结构包括分别安装在拖拉机主体的左侧和左侧的一对安装框架。 这些安装框架中的每一个包括具有沿着左右方向定向的板厚度的板构件。 每个安装框架还包括壳体安装部分,其连接到拖拉机主体的后轴箱和垂直连接部分,其形成在连接后部工具的壳体安装部分的后方。 形成在壳体安装部分和垂直连接部分之间的弯曲部分使垂直连接部分比壳体安装部分更靠近拖拉机主体设置。 垂直连接部之间的右/右距离被设定为小于壳体安装部之间的左右距离。
    • 9. 发明授权
    • Apparatus for coupling an implement to a working vehicle
    • 用于将工具联接到工作车辆的装置
    • US07353885B2
    • 2008-04-08
    • US10919769
    • 2004-08-17
    • Hendrik Nordhoff
    • Hendrik Nordhoff
    • A01B51/00
    • E02F9/2239A01B59/068B60D1/141E02F9/2242
    • The present invention relates to an apparatus for coupling an implement to a working vehicle, having two lower link bars, a length-adjustable upper link bar, and two lifting elements. The end closest to the working vehicle, of each of the lower link bars and the upper link bar, is swingably mountable, and the other end closest to the implement is likewise swingably mountable. The upper link bar is essentially disposed centrally in the upper region of the coupling apparatus. The two lower link bars are disposed essentially laterally in the lower region of the coupling apparatus. One end of each of the lifting elements can be swingably mounted on a respective lower link bar. A supported load from the implement which acts on the working vehicle does not lead to diminishment of the load on a vehicle axle. For this purpose, the coupling apparatus is characterized in that the respective other ends of the lifting elements directed toward the implement, can be swingably mounted in essentially an upper region of the coupling apparatus.
    • 本发明涉及一种用于将工具联接到工作车辆的装置,具有两个下连杆,长度可调的上连杆和两个提升元件。 最靠近工作车辆的端部,每个下连杆和上连杆都可摆动地安装,另一端最靠近工具同样可摆动地安装。 上连杆基本上位于联接装置的上部区域的中心。 两个下连杆基本上横向设置在联接装置的下部区域中。 每个提升元件的一端可以摆动地安装在相应的下连杆上。 作用在作业车辆上的来自工具的支撑载荷不会导致车辆轴上的负载减小。 为此,联接装置的特征在于,提升元件的朝向工具的相应另一端可以可摆动地安装在联接装置的基本上部区域中。