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1. 发明授权

US6076847A Trailer hitch alignment device 失效
标题翻译：拖车挂钩对位装置
公开(公告)号：US6076847A
公开(公告)日：2000-06-20
申请号：US140167
申请日：1998-08-26
申请人： Morris E. Thornton
发明人： Morris E. Thornton
IPC分类号： B60D1/36 , B60D13/00
CPC分类号： B60D1/36
摘要： An elongate post removably supported on a towed vehicle and extending upwardly therefrom; a traveler removably fitted to the post and movably positionable along a length thereof throughout a range of fixed, adjusted positions and including opposing arm members surrounding and gripping the post when in a relaxed state to thereby hold the traveler fixed to the post at the adjusted positions, and the arm members being structured to be urged outwardly from the relaxed state to release the grip, thereby permitting sliding movement of the traveler along the post; and a mirror device pivotally fitted to the traveler member and being angularly adjustable for positioning the mirror in a manner which presents a reflected image of a hitch component on the towed vehicle viewable by the operator in the rear view mirror of a towing vehicle, to thereby allow the operator to maneuver the towing vehicle so that a hitch component on the towing vehicle moves toward and into alignment with the hitch component on the towed vehicle, facilitating attachment thereof.
摘要翻译：可拆卸地支撑在牵引车辆上并从其向上延伸的细长柱; 一个可移动地装配到该柱上并且在整个固定的调节位置的范围内可沿其长度可移动地定位的行进器，并且当处于松弛状态时包括相对的臂构件围绕并夹紧柱，从而将固定在柱上的旅行者保持在调整位置并且臂构件被构造成从松弛状态向外推动以释放把手，从而允许行人沿着柱滑动; 以及镜装置，其可枢转地装配到所述滑动构件并且可角度地调节以使所述反射镜以在拖车上的牵引部件的反射图像呈现在驾驶员在牵引车辆的后视镜中可视的方式的方式，从而允许操作者操纵牵引车辆，使得牵引车辆上的牵引部件朝向并与牵引车辆上的牵引部件对齐并有助于其附接。

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