Folding road barrier

Road structure – process – or apparatus – Traffic steering device or barrier

Patent

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Details

40606, 40610, 116 63P, E01F 901

Patent

active

053821122

ABSTRACT:
A folding road barrier includes a cross member, two folding stands pivotal connected to two opposite ends of the cross member at the bottom, a shade roller supported on and turned between two supports on the front side of the cross member for showing warning words, a signal lamp assembly mounted on the cross member at the top and controlled to give a flashing signal.

REFERENCES:
patent: 1794434 (1931-03-01), Adams
patent: 3205118 (1965-09-01), Guffan
patent: 3456100 (1969-07-01), Green
patent: 4875302 (1989-10-01), Noffsinger
patent: 5208585 (1993-05-01), Sprague

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