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Traffic signal column

  • US 7,705,745 B2
  • Filed: 03/24/2005
  • Issued: 04/27/2010
  • Est. Priority Date: 04/08/2004
  • Status: Active Grant
First Claim
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1. A signal column comprising:

  • signaling stages mounted in a stacked arrangement along a main axis and fastened to one another by rotation, the signaling stages each including a body that includes a base and a cylindrical wall, and housing a signaling member and conductors distributed over a periphery of the body and that extend parallel to the main axis to provide an electrical connection between a power source and the signaling member,the conductors housed in the respective stages including conducting rods, the conducting rods housed in each stage comprising a common rod to connect to an adjacent following signaling stage and at least one stage-specific rod not connected to an adjacent following signaling stage,wherein the common rods are identical in shape to the stage-specific rods, andfrom one signaling stage to an adjacent following signaling stage, the common rods have a substantially identical angular positioning relative to one another and the stage-specific rods have an angular offset with respect to one another.

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