| 摘要 |
1. A wheel axle which exhibits an axle body (1, 1'), at least one substantially cylindrical ferrule (2, 2') mounted at at least one end of the said axle body, locking means (3, 4) which cooperate on the ferrule and the axle body for fixing the ferrule axially with respect to the said axle body and means which cooperate on the ferrule and the wheel for fixing the wheel axially on the axle body, characterized by the fact that the axle body (1, 1') includes at at least one end of it a tubular portion, that the ferrule (2, 2') exhibits a radial elasticity and is engaged partially by one end in the said tubular portion and that the said locking means (3, 4) are designed for fixing the ferrule axially in the axle body by snapping in upon forcing the ferrule into the axle body. |
