| 摘要 |
Device for reducing the air resistance, which appears at trailing a trailer (1) with a trailing vehicle (2), comprising a cloth (3) of a air-tight material which is arranged between the trailing vehicle (2) and the trailer (1), by which the cloth (3) is arranged on a roller (6, 18), placed on one of the two of the trailing vehicle (2) or the trailer (1), from which it can be pulled-out and attached on the other vehicle, and the roller (6, 18) is attached on the one vehicle by help of a bearing (11) which permits this vehicle to turn relative to the roller (6, 18). |
