Browsing by Subject "E01F 15/0461"

Now showing items 1-5 of 5

    • Apparatus and methods for strengthening guardrail installations 
      Ross Jr., Hayes E.; Bligh, Roger P.; Mak, King K.; Ross Jr., Hayes E. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2003-06-10)
      Devices and methods for strengthening the upper portions of the support posts for guardrails and guardrail end treatments against the forces that are imparted to the post during an impact. The upper portions of support ...
    • Cable release anchor 
      Alberson, Dean C.; Bullard, Lance D., Jr.; Bligh, Roger P.; Buth, Eugene C. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2004-05-04)
      A cable release anchor having an improved breakaway post design with a cable release feature. The cable release anchor includes upper and lower anchor portions that are readily separable from one another during an impact. ...
    • Deflector Bracket And Cable Anchor For Guardrail Terminal 
      Bligh, Roger P.; Bullard, D. Lance, Jr. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2022-05-10)
      A cable anchor deflector bracket includes a first portion and a second portion. The first portion is coupled to a guardrail at a location adjacent to a cable anchor bracket, which is an attachment point where a cable couples ...
    • Steel yielding guardrail support post 
      Alberson, Dean C.; Bullard Jr., Lance D.; Buth, Eugene C.; Bligh, Roger P. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2005-06-07)
      A guardrail support post includes a continuous structural member having a top edge, a bottom edge, and a generally uniform cross section from the top edge to the bottom edge. The structural member includes first and second ...
    • 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 ...