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Visual marker for attachment to tow hitch on road vehicle trailer, consists of upright rod fastened at end of tow hitch shaft, with lamp and round knob at upper end
Visual marker for attachment to tow hitch on road vehicle trailer, consists of upright rod fastened at end of tow hitch shaft, with lamp and round knob at upper end
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机译:视觉标记,用于连接到拖车上的拖车挂钩,包括固定在拖车挂钩轴末端的直立杆,上端带有灯和圆形旋钮
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摘要
The towing vehicle (10) has an arm (11) with a ball (12) engaging in a cup (13) on the end of a towing shaft (14) on the trailer. An upright rod (15) is mounted on top of the cup and is held by a magnet in a housing (16). There is a ball (21) on top of the rod, with a lamp (19) just underneath it, visible through the rear window (18) of the towing vehicle. A spring arm (20) may be mounted on the back of the lamp.
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