| 摘要 |
<p>A wheel-trim is constituted by a cover disc 14, a central region of which has a ring of sockets 16 each socket 16 having a notch 26 extending into an annular base wall 20 from a skirt 18. All the notches 26 are centered on a circle passing through the centres of apertures 24 and face in the same direction around the circle. The notches 26 are of such a size that the heads or nuts of respective studs can pass through them so that the annular base walls 20 can be engaged around the studs between the wheel and the frusto-conical shoulders of the heads or nuts of the studs. <IMAGE></p> |
