Foundation sleeve for a guardrail system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 20, 1999
Issued Date -
N/A
app pub date -
Apr 21, 1998
filing date -
Apr 2, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A highway guardrail terminal system having horizontally extending guardrail elements mounted on a plurality of posts. Foundation sleeves having an elongated slit along one side retain and support appropriate guardrail posts. A plurality of stiffing ribs extend across the slit at a distal portion of the tube. The sleeves enable a safer and faster removal of broken guardrail posts after vehicular impact.
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Cited Art Landscape
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