| 摘要 |
<p>The headlight has a circular disk (20) positioned parallel to a through-hole (10) and comprising an eccentrically formed circular through-hole. Another circular disk (21) is arranged parallel to the former disk, and a normal axis runs through a midpoint of the latter disk and a midpoint of the circular through-hole of the former disk. The latter disk comprises an eccentrically formed through hole that is formed completely within diameter of the circular through-hole of the former disk. A socket (15) is threaded into the through-hole of the latter disk.</p> |
