| 摘要 |
<p>1416764 Road marker studs DUNLOP Ltd 26 March 1974 [3 April 1973] 15872/73 Heading E1G A unitary elastomeric reflector stud body having a substantially flat under surface for adhering to a road or other surface is divided, by means of channels 37 in its top face and/or by internal cavities, Fig. 9 (not shown) into zones which can flex substantially independently of each other, the body having at least one side face extending parallel to a channel or cavity and housing a circular or rectangular reflector 31. The channels and cavities reduce disruptive flexing at the interfaces between the body, the reflectors and the road surface. In a modification the stud body is triangular in plan.</p> |
