Traffic flow indicator for roadway placement

Details Traffic flow indicator for roadway placement Traffic flow indicator for roadway placement

1986-06-09

1987-08-18

Novosad, Stephen J.

Road structure, process, or apparatus

Traffic director

Attenuated lane marker type

404 13, 116 63P, E01F 906

Patent

active

046873694

ABSTRACT:
A marker of thick elastomeric sheet material for temporary rested placement on a road surface to indicate a detour lane about a construction site or the like. The marker is of arrow shape. Openings in the marker provide handgrips for convenient handling of the marker during setting out and retrieval of same. A modified arrow is of segmented construction and of variable length and may be placed on a road surface. A further modified marker includes separate head and main body portions which include a coupling arrangement for joining the portions in the field.

REFERENCES:
patent: 1833124 (1931-11-01), Rand
patent: 2136709 (1938-11-01), Robertson
patent: 2680698 (1954-06-01), Schnee
patent: 2851935 (1958-09-01), Weeks
patent: 3334554 (1967-08-01), Adams

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