Coiled spreader spring
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United States of America Patent
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Feb 16, 2016
Grant Date -
Nov 20, 2014
app pub date -
May 14, 2013
filing date -
May 14, 2013
priority date (Note) -
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Abstract
A spreader spring comprising: (a) a locking arm that connects the spreader spring to a brake component; (b) a retraction arm; and (c) a bias device located between the locking arm and the retraction arm; wherein the bias device includes six helical loops or more that store energy during a brake apply and once the brake apply is complete assist in retracting a brake pad.
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