| 摘要 |
<p>Hub caps with rapid locking anti-theft system of the type comprised of a hub cap disc or body which covers the metal rim, comprising a series of tubular projections matching each of the locking screws of the wheel to the hub; each tubular projection comprises a mouth with an internal lip which is longitudinally grooved and biased by an elastic element such as a conical hoop or the like, embedded in the structure of the tubular projection; the external contour of the lip is bevelled so as to enable introduction of a ring or rib for interfering with the corresponding locking screw, the internal contour being appropriate for fixing permanently the hub cap.</p> |
