Uncoupling alarm device for trailer vehicle

摘要

The device for a trailer vehicle (4) that is provided with an electrical lighting installation, can be connected to a tractor vehicle (1) via a plug/socket arrangement. The trailer vehicle has a flashing alarm which is activated during separation of the electrical connection to the tractor vehicle as a result of uncontrolled uncoupling. The flashing alarm can be cancelled when the plug (3) of the trailer vehicle is plugged into a mounting (9) which has a circuit breaker. The alarm consists of flashing lamps (5,6) which are located at corners of the trailer vehicle, preferably on it's loading space corners.