Self-righting traffic marker

Details Self-righting traffic marker Self-righting traffic marker

1981-01-05

1983-07-26

Yasich, Daniel M.

Signals and indicators

Street traffic

Portable

40608, E01F 901

Patent

active

043948430

ABSTRACT:
A portable self-righting traffic marker comprises a generally rigid body having a base on which the marker can rock and includes an outwardly flaring region merging with an integral upper part. The base is so weighted that in use the marker returns to its upright position by itself when it is knocked over.

REFERENCES:
patent: 1228615 (1917-06-01), Stafford
patent: 2002756 (1935-05-01), Segelhorst
patent: 2104762 (1938-01-01), Riner
patent: 2333273 (1943-02-01), Scanlon
patent: 3289555 (1966-12-01), Steenberg
patent: 3499413 (1970-03-01), Heard
patent: 3699913 (1972-10-01), Sautbine
patent: 3805444 (1974-04-01), Adickes
patent: 4083033 (1978-04-01), Kulp et al.
patent: 4117455 (1978-09-01), Cervantes

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