Breakaway loading dock door system
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United States of America Patent
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Jun 2, 2015
Grant Date -
Mar 19, 2015
app pub date -
Nov 12, 2014
filing date -
Oct 4, 2012
priority date (Note) -
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Abstract
A system for allowing a loading dock door to release from a track upon being struck by a fork lift or other sufficiently strong force. The system employs a unique track profile with one or more sidewalls that have an angled sidewall profile to allow a release assembly to move out of the track. The release assembly includes a biasing mechanism that allows the assembly to flex and ride out of the track when the door is impacted.
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