Patent ID: 6839996

Claim:
A traffic sign device, comprising: a post clamp having at least two arched clamping bands, which are hingedly coupled to each other at their adjacent ends and joined to each other by a fastening element at their free ends to be installed on a post; a support bar having a socket pipe radially joined to an outer surface of one of the clamping bands of the post clamp, the socket pipe being axially provided at its circumference with at least a joint hole, a movable pipe slidably inserted into the socket pipe, the movable pipe being axially provided at its circumference with a plurality of spaced adjustment holes, and a fastening means for coupling the movable pipe to the socket pipe through the joint hole and adjustment holes; a sign board having an annular band frame with its both peripheral edges being formed a coupling groove, and a front and rear covers having a skirt formed along the peripheral edge of the respective covers to be fitted into and fastened to the coupling groove of the band frame; and a coupling unit for fastening the free end of the movable pipe of the support bar to the center portion of the rear cover of the sign board.