| 摘要 |
Bumper signalling its contact with an obstacle. The invention relates to a device protecting a protruding accessory on a vehicle (towing ball, additional headlamp, etc.) signalling its contact with an obstacle (wall, other vehicle, etc.) to the driver. It consists of a movable blade 2 protecting the ball 1 and which, when a vehicle presses on the blade, actuates a mechanical or electrical signal 8 emitting an audible or (and) light signal. The device according to the invention is intended to equip vehicles comprising a towing hitch or additional headlamps, those transporting overhanging objects, or vehicles whose size is difficult to judge (van, trailer, etc). <IMAGE>
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