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Traffic sign device

  • US 6,839,996 B2
  • Filed: 05/15/2003
  • Issued: 01/11/2005
  • Est. Priority Date: 05/20/2002
  • Status: Expired due to Fees
First Claim
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1. 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.

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