| 摘要 |
<p>A road stud is disclosed having a rigid moulded plastics body (10) on which a reflector or reflectors (not shown) are mounted. The body has an undersurface formed with a multiplicity of concavities and an encircling flange (16). To apply the stud to a road surface, the stud is inverted, the cavities are filled and the flange is coated with adhesive, and the stud is then turned over and placed without heavy pressure. on the road. The adhesive in the cavities drops towards the road surface and the upper surface of the adhesive forms a concave meniscus with the sides of the cavities, which when set provides a structural radius between the adhesive and sides of the cavity. <IMAGE></p> |
