Traffic warning device

Details Traffic warning device Traffic warning device

1996-01-03

1997-07-29

Lisehora, James

Road structure, process, or apparatus

Traffic director

116 63T, 340473, 340908, 362240, 362252, 362800, E01F 9016

Patent

active

056516363

ABSTRACT:
A traffic warning device comprises a base, and a support frame set. The base is provided therein with a power source receiving space. The support frame set comprises two first support frames and one second support frame. The first and the second support frames are provided therein respectively with a plurality of luminous diodes, circuits, magnets and conducting pieces. The magnets and the conducting pieces of the first and the second support frames are corresponding in location to one another.

REFERENCES:
patent: 3934541 (1976-01-01), May et al.
patent: 4403565 (1983-09-01), Bleiweiss et al.
patent: 4613847 (1986-09-01), Scolari et al.
patent: 4875028 (1989-10-01), Chou
patent: 5349346 (1994-09-01), Wu

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