Bollard
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United States of America Patent
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Jan 5, 2016
Grant Date -
May 22, 2014
app pub date -
Nov 13, 2013
filing date -
Nov 15, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A bollard comprises an elongate outer tubular cover, an elongate inner tubular core located within the outer tubular cover, a damper located at a lower end of the inner tubular core, and a washer arranged to locate the damper against the inner tubular core. The outer tubular cover and the inner tubular core are both substantially circular in horizontal cross-section and the outer tubular cover and the inner tubular core are not connected together. The bollard further comprises one or more bolts, each bolt passing through the washer, damper and inner tubular core and into the ground.
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