FIELD: road building and equipment, particularly for driver's visual orientation in cruel weather conditions.
SUBSTANCE: post includes body and upper head formed as detachable case with metal or plastic frame and transparent side walls. Reflecting surface, motionless and rotary plates are arranged inside case. Rotary plate is fixed to reflecting surface from rotary plate top and secured to motionless plate from bottom thereof. Adjusting screws are disposed between bottom of head and motionless plate to orient light beam reflected by reflecting surface in direction perpendicular to longitudinal road axis and to direct ligth beam to reflecting surface of another signal post.
EFFECT: increased traffic safety.
2 dwg
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Authors
Dates
2004-09-27—Published
2003-02-19—Filed