Roadway/traffic delineator

E - Fixed Constructions – 01 – F

Patent

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Details

240/71, 20/108.1

E01F 13/00 (2006.01) E01F 9/017 (2006.01) E01F 15/00 (2006.01)

Patent

CA 1097879

ABSTRACT A post designed for sign or guide marker use having sufficient longitudinal rigidity to withstand a force driving it into the ground and sufficient elastic character to permit nondestructive deformation upon impact by a moving object, with subsequent restoration to an original, upright position. Various construction materials and/or structural configuration are disclosed for obtaining this dual character without incurring high production and material cost. By employing a structural configuration whose moment of inertia decrease due to deformation at a cross section, post flexibility improve to preclude sheering during impact.

306761

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