Tow bar for motor vehicle has at least two elements with round cross section at least in region of snap connection, and with round connecting pin fitted into one element and with outside diameter such that it fits into other element

摘要

The tow bar has at least two elements interconnectable via a snap connection (7), the cross section of the elements being round at least in the region of the snap connection. A round connecting pin (23) is fitted into one element (3) and its outside diameter is such that it can be inserted into the other element (5). The wall of the first element in the region of the snap connection has a protrusion (37) and the wall of the other element has a corresponding recess. The protrusion and recess are relatively aligned so that they automatically interlock when the elements are fitted together.