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1. 发明授权

US06651581B2 Back-up range guide for vehicles 失效
标题翻译：车辆后备范围指南
公开(公告)号：US06651581B2
公开(公告)日：2003-11-25
申请号：US10073379
申请日：2002-02-12
申请人： Fernand Gauthier
发明人： Fernand Gauthier
IPC分类号： G01B514
CPC分类号： B60Q1/484
摘要： A vehicle back-up guide comprised of a lever arm which defines an abutting arm and a spacing arm angled relative to each other. The lever arm is pivotally mounted to a mounting means to the rear side of the vehicle. As the vehicle is backing-up and closing in on an object, the abutting arm, which has a distal end projecting substantially away from the vehicle, makes contact with the object and this automatically moves the spacing arm outwardly thus giving a visual indication of the relative distance of the vehicle to the object.
摘要翻译：一种车辆后备导向器，其包括限定相邻臂的杠杆臂和相对于彼此成角度的间隔臂。杠杆臂枢转地安装到车辆后侧的安装装置。当车辆在物体上进行后退和关闭时，具有远离车辆突出的远端的邻接臂与物体接触，并且自动地将间隔臂向外移动，从而给出了视觉指示车辆与物体的相对距离。

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