| 摘要 |
780,236. Reflex reflectors. STOCKS, M. G. March 28, 1956 [March 28, 1955, May 5, 1955], Nos. 8928/55 and 13017/55. Class 3(2) A reflex reflector for attachment to a kerb comprises a disc 1 having a plurality of reflectors 2 and air ducts 6, an airscrew 8 having flexible wipers 9 of rubber or bristles and a shield 5, a spring being disposed between the members 1, 8, if so desired. In a modification, (see Figs. 3, 4 and 5, not shown), the reflex reflectors are mounted on a vaned disc and at least one arm of the shield is provided with a wiper. In both of the above embodiments the disc 1 may be provided with white studs on one side and red studs on the other side together with cleansing means for each set of studs. Finally, the disc and the wiping means may both be rotatable. |
