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    • 8. 发明申请
    • Land clearing vehicle and track assembly therefor
    • 清理车辆和轨道装配
    • US20070029878A1
    • 2007-02-08
    • US11499698
    • 2006-08-07
    • Daniel GaudreaultGuy Gaudreault
    • Daniel GaudreaultGuy Gaudreault
    • B62D55/14
    • B62D55/0842A01G23/062B62D55/125B62D55/14B62D55/30E02F9/02
    • A land clearing vehicle comprises a land clearing tool to be mounted thereon and to be activated thereby, and a track assembly for addressing and maneuvering through precarious terrain conditions. The land clearing tool is comprised of a generally vertical comb-like structure terminating in a set of substantially forward pointing teeth at the bottom thereof, and integrally coupling at the top thereof to a set of pivoting arms pivotally mounted on, and activated by, the vehicle. The tool can efficiently extract a tree stump from the ground and can be mounted on, and coupled with, other land clearing tools to provide efficient and productive land clearing options to the vehicle operator. The track assembly provides a protective casing for protecting the vehicle's track driving system, a set of roller guards for protecting the assembly's bottom rollers, and a tensioner assembly for providing a substantially constant tension in the track, thus protecting it and other track assembly components from unnecessary damage. The elevated driving sprocket wheel of the track assembly insures that the weight of the vehicle is distributed over the bottom rollers and not on the sprocket wheel, thereby significantly increasing the lifespan of the sprocket wheel.
    • 清理车辆包括要安装在其上并由其启动的地面清理工具,以及用于通过不稳定地形状况来寻址和操纵的轨道组件。 地面清理工具由大致垂直的梳状结构构成,其终止于其底部的基本上向前指向的一组齿,并且在其顶部处一体地联接到一组可枢转地安装在其上并由其激活的枢转臂 车辆。 该工具可以有效地从地面提取树桩,并可以安装在其他土地清理工具上,并与其结合,为车辆操作员提供高效和高效的土地清理选择。 轨道组件提供用于保护车辆轨道驱动系统的保护壳体,用于保护组件的底部辊的一组滚子保护罩以及用于在轨道中提供基本上恒定的张力的张紧器组件,从而保护其和轨道组件部件免受 不必要的伤害。 轨道组件的升高的驱动链轮确保车辆的重量分布在底辊而不分布在链轮上,从而显着增加链轮的寿命。