Now showing items 1-7 of 7

    • Cable guardrail release system 

      Alberson, Dean C.; Bligh, Roger P.; Bullard Jr., Lance D.; Buth, Eugene C. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2009-07-07)
      A cable guardrail release system includes a firsts number of anchor posts installed adjacent a roadway. Each of the first number of anchor posts secures an end of a respective cable. Each anchor post is operable to release ...
    • Cable guardrail release system 

      Alberson, Dean C.; Bligh, Roger P.; Bullard Jr., Lance D.; Buth, Eugene C. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2005-08-23)
      A cable guardrail release system includes a first number of anchor posts installed adjacent a roadway. Each of the first number of anchor posts secures an end of a respective cable. Each anchor post is operable to release ...
    • Cable release anchor 

      Alberson, Dean C.; Bullard, Lance D., Jr.; Bligh, Roger P.; Buth, Eugene C. (United States. Patent and Trademark OfficeTexas 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. ...
    • Low profile concrete road barrier 

      Ivey, Don L.; Ross, Hayes E.; Beason, Lynn W. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1992-10-20)
      A low profile road barrier that minimizes obstruction to vision and the ramping and rolling of automobiles which may be comprised of one or more interconnected concrete barrier segments stationed along the road or cast in ...
    • Pedestrian safety barrier 

      Ivey, Don L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1994-04-12)
      An elongated pedestrian safety barrier adapted to be longitudinally disposed between a roadway and an adjoining pedestrian walkway. The safety barrier features a concrete structure up to about 24 inches in height having ...
    • Safety end barrier for concrete road barriers 

      Ivey, Don L.; Ross Jr., Hayes E.; Beason, Lynn W. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1994-03-22)
      A safety end barrier for use in coordination with roadside barriers. The safety end barrier lies substantially parallel to the direction of traffic flow and increases in height from about natural ground level at its lower ...
    • Slot guard for slotted rail terminal 

      Bligh, Roger P.; Mak, King K.; Ross, Hayes E., Jr. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2002-08-20)
      Slot guards for a slotted rail terminals are described having a central section and a pair of wing portions that are angularly disposed with respect to the central portion. The wing portions are folded away from the plane ...