Browsing by Subject "E01F 15/0423"

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    • Yielding post guardrail safety system incorporating thrie beam guardrail elements 
      Alberson, Dean C.; Bligh, Roger P.; Bullard Jr., Lance D.; Buth, Eugene C. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2013-08-06)
      A guardrail safety system includes a guardrail beam operable to contain and redirect an errant vehicle to prevent the vehicle from leaving a roadway. At least a portion of the guardrail beam includes a thrie beam. A support ...