Coupling apparatus for barrier assemblies and related methods
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United States of America Patent
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Jan 1, 2013
Grant Date -
Mar 25, 2010
app pub date -
Sep 18, 2009
filing date -
Sep 19, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present disclosure relates generally to barrier assemblies, and more particularly, to the coupling of a barrier operator to the barrier that the operator is to move. In one embodiment, a barrier operator coupling includes a wedge member that is fixedly attached to an output shaft of the barrier operator. A housing is brought to bear against a wedge member, and an adjustment device is used to maintain the force between the wedge member and the housing.
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