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    • 2. 发明授权
    • Pavement grooving machine with hydraulic winch
    • 具有液压绞车的铺装机
    • US3663061A
    • 1972-05-16
    • US3663061D
    • 1970-11-02
    • SUPER CUT
    • MILLER HAROLD C
    • E01C23/088E01C23/09E21C29/10
    • E01C23/088
    • A pavement grooving machine comprising a frame having front and rear wheel means mounted thereon and carrying depending therefrom a rotary pavement cutter means mounted between the wheel means transversely of the frame and contactable with a pavement surface traversed by the machine. The frame has mounted thereon a power means for driving at least one of the front and rear wheel means, the cutter means, and also a winch means mounted on the machine. The winch means carries a cable connectable to an anchor means located forwardly of the machine whereby the machine is capable of being both self-propelled and towed along the pavement surface while the pavement is being grooved by the rotary cutter means.
    • 一种路面开槽机,其特征在于,具有安装在其上的前轮和后轮装置的框架,从而支承着旋转路面切割装置,该旋转路面切割装置安装在横向于框架的车轮装置之间并与机器穿过的路面接触。 框架上安装有用于驱动前轮和后轮装置,切割装置中的至少一个以及安装在机器上的绞盘装置的动力装置。 绞车装置承载可连接到位于机器前方的锚固装置的缆线,由此机器能够在路面被旋转切割装置开槽的同时沿着路面表面自行推进和拖曳。