Multiple safety element torque limiter
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United States of America Patent
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Apr 24, 2012
Grant Date -
Sep 9, 2010
app pub date -
Mar 3, 2010
filing date -
Mar 3, 2009
priority date (Note) -
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Abstract
A displaceable drive ball safety element type torque limiter is installed in a variable speed AC motor drive crusher mill drive which can include a selective operable locking brake to hold the crusher components stationary during maintenance operations.
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