| 摘要 |
The invention relates to a device (1, 1') for detecting and displaying the position of components of vehicle couplings, in particular semi-trailer couplings. A combined sensor and display unit (2, 3) is located in a common housing (10). The sensor unit (3) comprises at least one sensor (3a, b, c) a nd the display unit (2) at least one display element (6, 7). The device (1, 1') can be mounted on the exterior of a semi-trailer coupling or of a sliding un it of a semi-trailer coupling, adjacent to a manual actuating element of a closing or locking device. |
