Device for fitting on a motor vehicle tow-bar ball decorates the area around the tow-bar ball as part of an industry-standard protective cap

摘要

A structure (1a) or device (1b) fits on a motor vehicle tow-bar ball (2) acting as a decoration or as advertising or as an electronic device to measure the distance from a vehicle behind or as a parking aid for a driver or as an extra rear light, warning light or brake light. A figure (4) or another object (5) with one of these functions fits on a section of a cup-like main unit (3).