Signaling device

Details Signaling device Signaling device

1976-12-08

1978-05-16

Habecker, Thomas B.

Communications: electrical

Systems

Portable self-contained

340383, G08B 2300

Patent

active

040901866

ABSTRACT:
A device for signaling traffic on highways is disclosed herein and includes an elongated handle fixedly supporting a sign board on one end thereof. The board is provided with a central opening for mounting or placement of a flash tube or bulb so that the light rays radiating from the bulb progress outwardly from both sides of the board. A pair of parabolic reflectors are arranged in back-to-back relationship to increase the illumination of light be radiated. The bulb is carried on a snap-clip which secures a pair of reflectors together and a Fresnel lens covers both reflectors to further enhance the light radiation. The board includes a display area for carrying indicia co-related to warning of the traffic. Batteries in electrical circuits connected to the bulb, a switch and an interruption circuit are carried in the elongated handle.

REFERENCES:
patent: 1951431 (1934-03-01), Meehan
patent: 2825898 (1958-03-01), Stanley
patent: 3810091 (1974-05-01), Hoover

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