Crash attenuator apparatus
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United States of America Patent
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Jun 9, 2015
Issued Date -
N/A
app pub date -
Jun 19, 2014
filing date -
Jun 19, 2014
priority date (Note) -
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Abstract
Apparatus for absorbing energy when impacted by a vehicle includes a backstop structure, a track extending to the backstop structure, a plurality of collapsible tubes supported by spaced independently movable supports on the track, and stabilizer structure stabilizing the supports in three planes during movement of the supports on the track and collapse of the tubes.
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