Highway barricade

Details Highway barricade Highway barricade

1972-08-28

1976-04-27

Queisser, Richard C.

Signals and indicators

Street traffic

Portable

116 63C, 350102, E01F 901, G02B 5122

Patent

active

039526909

ABSTRACT:
A highway barricade which has an appearance similar to that of a large steel drum is formed of an organic polymer. The sidewalls of the barricade are slightly tapered to permit the nesting together of a plurality of similar units, and the base portion thereof is provided with weighting means to permit it to withstand normal forces encountered in highway situations. Visibility of the device is enhanced by incorporating fluorescent, phosphorescent and/or reflective materials in the polymer; by providing faceted surfaces; and/or by locating a light source inside a translucent barricade.

REFERENCES:
patent: 2333273 (1943-11-01), Scanlon
patent: 2625130 (1953-01-01), Morser
patent: 2957444 (1960-10-01), Boettler
patent: 3147734 (1964-09-01), Knapp
patent: 3247823 (1966-04-01), Buck et al.
patent: 3339920 (1967-09-01), Moritz
patent: 3380428 (1968-04-01), Abrams
patent: 3451368 (1969-06-01), Keats
patent: 3496904 (1970-02-01), Rimkus
patent: 3540282 (1970-11-01), Kohler et al.
patent: 3596628 (1971-08-01), Wright
patent: 3696237 (1972-10-01), Whitehead

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