| 摘要 |
The power rail arrangement for supplying electrical self-propelled vehicles fastens the power rail (1) to a profiled element (3) used as an auxiliary support, rigidly or by means of one or more height adjustment devices (5) and fastens the profiled element (3) to a stationary supporting unit (2) in the vicinity of the center of the profiled element by means of a preferably likewise height-adjustable retaining device (4). The power rail (1) is thereby retained between adjacent stationary supporting units (2) at additional points and can be oriented in a straight line relative to a driving plane by means of the height adjustability of the power rail so that sags of the power rail (1) due to the inherent weight of the power rail can be better compensated. |
