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Traffic control element

  • US 4,674,431 A
  • Filed: 02/03/1986
  • Issued: 06/23/1987
  • Est. Priority Date: 12/12/1984
  • Status: Expired due to Term
First Claim
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1. A traffic control drum comprising:

  • an elongated hollow member having upper and lower ends, said upper end being enclosed by a top-portion and said lower end being open;

    the interior of said lower end including a plurality of contiguous interior flat faces arranged parallel to the longitudinal axis of said member and next to each other about the periphery of said lower end in a first closed configuration to define an inside wall;

    a support base adapted to rest on a support surface, said support base including a plurality of exterior flat faces arranged parallel to the center axis of said base and next to each other about the periphery of said support base in a second given configuration to define an outside wall;

    said first and second given configurations matching each other so that each of said exterior faces mate with a corresponding interior face when said interior of said lower end covers and is supported by said outside wall of said support base;

    a plurality of slots, each of said slots defined in a different one of said plurality of exterior flat faces, said slots extending from said face inwardly toward the center axis of the support base;

    a plurality of detents, each of said detents defined in a different one of said plurality of interior flat faces, said slots extending inwardly toward the longitudinal axis of said hollow member.each of said detents adapted to be disposed in a different one of said slots to thereby releasably attach said hollow member to said support base; and

    a plurality of planar rigid foot pads, each of said foot pads extending outwardly from said support base so as to be free of said releasable attaching arrangement.

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