| 摘要 |
A reflective road marker ( 10, 48 ) to be mounted on a road surface to indicate the position of traffic control lines on that surface. The road marker has a base ( 14, 62 ) which can be secured to the road surface by adhesive. An resilient support ( 20, 50 ) is secured to the base and supports light reflectors ( 24, 68 ) at an acute angle to the road surface. The support allows the reflectors to be deflected resiliently towards the base in response to passage of a vehicle tyre over the road marker. To prevent damage to the reflectors means is provided to prevent ingress of solid particles between the reflector and the base. In the preferred embodiment, the support is provided by a hollow diaphragm of a resilient material. |
