Road structure – process – or apparatus – Traffic director – Vibration inducing member
Patent
1976-09-08
1978-05-09
Byers, Nile C.
Road structure, process, or apparatus
Traffic director
Vibration inducing member
E01F 904
Patent
active
040884163
ABSTRACT:
A reflection road stud comprising a body member attached or attachable to a road surface without excavation thereof, a reflector assembly mounted in or integral with the body member and comprising at least one reflex reflecting surface, means for wiping the reflecting surface when a road wheel of a vehicle passes over the road stud, and a region of resilient deformability disposed between the reflector assembly and the road surface when the road stud is attached thereto, whereby, when a road wheel of a vehicle passes over the road stud the reflector assembly is depressed towards the road surface and returns substantially to its initial position when the depressing force of the road wheel is removed.
REFERENCES:
patent: 1927756 (1933-09-01), Ross
patent: 2703038 (1955-03-01), Shaw
patent: 2941447 (1960-06-01), Abbott
patent: 3502008 (1970-03-01), Macrae
patent: 3516337 (1970-06-01), Gubela
patent: 3717076 (1973-02-01), Shields
patent: 3850536 (1974-11-01), Kane
patent: 3971623 (1976-07-01), Hedgewick
patent: 3980410 (1976-09-01), Suhr
Byers Nile C.
Molehurst Limited
Steele, Jr. J. Rodman
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