Traffic control trailer system

Details Traffic control trailer system Traffic control trailer system

1989-10-02

1991-02-12

Crosland, Donnie L.

Communications: electrical

Traffic control indicator

Portable

340473, 116 63R, G08G 1095

Patent

active

049927884

ABSTRACT:
A portable traffic control system for control of traffic at temporary locations includes a trailer having a base supported by an axle and wheels, two signal supports connected to the base and an actuating mechanism for selectively urging the signal supports from a transporting position to an operating position and back. A transverse arm connected to one signal support is extendable laterally and outwardly from the trailer. A signal head is attached to the transverse arm and a second signal head is attached to the upper end of the second signal support.

REFERENCES:
patent: 2941185 (1960-06-01), Mullikin
patent: 3995250 (1976-11-01), Ferree
patent: 4543905 (1985-10-01), McKenney
patent: 4616225 (1986-10-01), Woudenberg
patent: 4706087 (1987-11-01), Holznagel
Sales brochure entitled "Trafficmaster Portable Traffic Control Signal," by Material Sales, Inc., 3116 S. Roosevelt, Tempe, Arizona 5-21-90.
Sales brochure entitled "Temp-Lite," provided by Handling Equipment, Ltd. 5-21-90.

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