Road structure – process – or apparatus – Traffic director – Yielding
Patent
1984-06-05
1987-01-13
Leppink, James A.
Road structure, process, or apparatus
Traffic director
Yielding
404 72, 116 63R, 264159, E01F 900
Patent
active
046361081
ABSTRACT:
A delineator comprises an upstanding flexible marker having a first access opening formed through a bottom wall thereof to receive a fastener, such as a bolt, therethrough. A second access opening is formed through a side wall of the marker to accommodate a wrench for the purpose of selectively tightening or releasing the bolt. In one embodiment of the invention, a mounting plate, having the bolt secured thereon, is secured to a paved roadway or the like with the bolt extending upwardly through the first access opening and having a nut threaded thereon for the purpose of securing the marker in place. In a second described embodiment, a mounting post is driven into the ground and has screw threads defined therein with the bolt extending downwardly through the first access opening and threadedly engaged with the screw threads.
REFERENCES:
patent: 625629 (1899-05-01), Wyatt
patent: 1284376 (1918-11-01), Lehman
patent: 2127037 (1938-08-01), La Croix
patent: 3674304 (1972-07-01), Swanson
patent: 3709112 (1973-01-01), Ebinger
patent: 4240766 (1980-12-01), Smith et al.
Leppink James A.
Letchford John F.
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