| 摘要 |
<p>This traffic light is of the type comprising stackable modules (1) couplable on a post or member (6) for anchoring to a support surface, said modules (1) being provided with respective casings (3) carrying lighted or acoustic signaling means. The modules comprise: - a inner core (1) having, at opposite ends, respective gear rings (21) for axially coupling successive inner cores with any angular offset, - fixing means (52, 52) for fixing the facing ends of the successive inner cores (1) in the angular position determined by the gear rings (21), said inner cores (2) forming a structural support column of the assembly, and - centering devices for aligning the facing ends of the inner cores (2) in the assembly position.</p> |
