Now showing items 21-33 of 33

    • 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 ...
    • Metal beam rail terminal 

      Ivey, Don L.; Buth, Carl E.; Mak, King K.; Sicking, Dean (United States. Patent and Trademark OfficeTexas 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 ...
    • 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 ...
    • Pipe rack crash cushion 

      Ivey, Don L.; Zimmer, Richard A. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2001-01-30)
      A collapsible crash barrier for use as and end treatment for a commonly known "Jersey Barrier" provides a frame assembly having a tubular construction and circular guides to control axial collapse of the barrier. A saddle ...
    • 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 Jr., Hayes E. (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 ...
    • Slotted rail terminal 

      Sicking, Dean I.; Bligh, Roger P.; Mak, King K.; Ross Jr., Hayes E. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1995-04-18)
      A slotted rail terminal for highway guardrails. The rail of the terminal contains at least one slotted section extending along the rail and having at least one longitudinal slot of a size sufficient to reduce the ability ...
    • Steel yielding guardrail support post 

      Alberson, Dean C.; Bullard Jr., Lance D.; Buth, Eugene C.; Bligh, Roger P. (United States. Patent and Trademark OfficeTexas 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 ...
    • Tension guardrail terminal 

      Abu-odeh, Akram Y.; Alberson, Dean C.; Bligh, Roger P.; Bullard Jr., Lance D.; Buth, Eugene C. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2011-02-08)
      A terminal portion of a guardrail safety system includes a terminal portion of a guardrail beam having a downstream end and upstream end. The terminal portion of the guardrail beam slopes from a height appropriate for ...
    • Tension guardrail terminal 

      Abu-odeh, Akram Y.; Alberson, Dean C.; Bligh, Roger P.; Bullard Jr., Lance D.; Buth, Eugene C. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 2014-11-11)
      A terminal portion of a guardrail safety system includes a terminal portion of a guardrail beam having a downstream end and upstream end. The terminal portion of the guardrail beam slopes from a height appropriate for ...
    • Thrie-beam terminal with breakaway post cable release 

      Mak, King K.; Bligh, Roger P.; Ross Jr., Hayes E.; Sicking, Dean L. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1996-08-20)
      An end treatment for a thrie-beam type guardrail and safety device specifically oriented toward trucks, vans and other utility vehicles having high profiles and centers of gravity. A slotted thrie-beam terminal is featured ...
    • Thrie-beam terminal with breakaway post cable release 

      Mak, King K.; Bligh, Roger P.; Sicking, Dean L.; Ross Jr., Hayes E. (United States. Patent and Trademark OfficeTexas A&M University. Libraries, 1996-04-02)
      An end treatment for a thrie-beam type guardrail and a safety device specifically oriented toward trucks, vans and other utility vehicles having high profiles and centers of gravity. A slotted thrie-beam terminal is featured ...
    • 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 OfficeTexas 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 ...