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公开(公告)号：US5909780A
公开(公告)日：1999-06-08
申请号：US793818
申请日：1997-02-18
Applicant: John De Andrade
Inventor： John De Andrade
CPC classification number: B60G11/20 , B60G17/025 , B62D1/16 , B62D11/183 , B62D55/00 , B62D55/1083 , F16F3/026 , B60G2200/132 , B60G2202/13 , B60G2204/12 , B60G2300/32
Abstract: A vehicle for underground mine shafts includes a body having a cabin located in a front section of a vehicle with an entry to the cabin located at the front of the vehicle, a door at the entry, a sensor for sensing when the door is open and control circuitry which is connected to the sensor. The vehicle also includes vehicle brakes to activate the vehicle brakes when the sensor senses that the door is open, a pair of tracks on either side of the cabin, a driving means for driving the tracks, a steering means for steering the body, and a suspension system including a torsion bar suspension arrangement which permits torsion bars of the vehicle to be located just above the level of track wheels of the vehicle. The torsion bar suspension arrangement has a torsion bar receiving means for applying torsion to the torsion bars and the torsion adjusting means includes engagement means being capable of orientation at a predetermined angle with respect to a vertical axis for engaging the torsion bar receiving means and a member having a channel formed therein for receipt of the engagement means. The torsion adjusting means is arranged to urge the torsion bar receiving means to a predetermined orientation.
Abstract translation: PCT No.PCT / AU95 / 00511 Sec。 371日期1997年2月18日 102（e）1997年2月18日PCT PCT 1995年8月17日PCT公布。 出版物WO96 / 05996 日期1996年2月29日一种地下矿井轴的车辆包括一个具有位于车辆前部的舱室的车身，进入位于车辆前部的舱室，入口处的门，用于感测何时 门是打开的，并且连接到传感器的控制电路。 车辆还包括车辆制动器，以在传感器感测到门打开时启动车辆制动器，车厢两侧的一对轨道，用于驱动轨道的驱动装置，用于转向车身的转向装置，以及 悬架系统包括扭杆悬挂装置，其允许车辆的扭杆位于车辆的履带轮的高度的正上方。 扭杆悬挂装置具有用于向扭杆施加扭力的扭力杆接收装置，并且扭力调节装置包括能够相对于垂直轴线以预定角度定向的接合装置，用于接合扭杆接收装置和构件 其中形成有用于接收接合装置的通道。 扭转调节装置被布置成将扭杆接收装置推动到预定取向。
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