Pipe rack crash cushion
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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 is provided to rest upon and end section of a "Jersey Barrier" and slides along the top of a barrier when axially impacted by a vehicle in order to further control the collapse of the barrier.
Ivey, Don L.; Zimmer, Richard A. (2001). Pipe rack crash cushion. United States. Patent and Trademark Office; Texas A&M University. Libraries. Available electronically from