Now showing items 1-2 of 2

    • Bligh, Roger P.; Ivey, Don L.; Buth, Carl E.; Ross, Hayes E. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2000-07-18)
      Apparatus and methods for preventing penetration of vehicles by causing the guardrail extruder terminal to contact and engage the frame or chassis of vehicles in a collision. In preferred embodiments, a guardrail extruder ...
    • Ivey, Don L.; Buth, Carl E.; Mak, King K.; Sicking, Dean (United States. Patent and Trademark Office; Texas A&M University. Libraries, 1995-02-21)
      The invention features a new and improved safety treatment for rails, such as a highway guardrail or barrier, which through compression of elongated segments of a telescoping terminal dissipates energy from vehicle impacts ...