Snow plowable pavement marker

Details Snow plowable pavement marker Snow plowable pavement marker

1983-09-09

1985-12-10

Novosad, Stephen J.

Road structure, process, or apparatus

Traffic director

Attenuated lane marker type

404 16, E01F 906

Patent

active

045576246

ABSTRACT:
A snow plowable pavement marker having a low-profile, including a base member comprising a generally flat circular element having an annular peripheral depending rim adapted to be installed in an annular drilled recess in a highway pavement, the flat lower surface being disposed, in use, directly upon the road surface and the upper surface of the base member providing cavities supporting reflective devices, and the top surface of the base member defining an inclined ramp surface from at least two directions of approach when installed in place in a pavement.

REFERENCES:
patent: 2635513 (1953-04-01), Batterson
patent: 3332327 (1967-07-01), Heenan
patent: 3938903 (1976-02-01), Montgomery
patent: 4127346 (1978-11-01), Bouffard
patent: 4155666 (1979-05-01), Flanagan
patent: 4195945 (1980-04-01), Heenan
patent: 4402628 (1983-09-01), Grenier et al.

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