Braking mechanism for a roller shade controller, control mechanism comprising same and control handle
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United States of America Patent
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Dec 20, 2016
Issued Date -
N/A
app pub date -
Jan 17, 2014
filing date -
Jan 17, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A braking mechanism for a roller shade control system. The braking mechanism includes a stationary member and a rotating member rotatable relative to the stationary member. The rotating member is rotatable in a winding direction or an unwinding direction. The braking mechanism also includes a connecting assembly operatively connecting the stationary member and the rotating member. The connecting assembly frictionally engages the rotating member when the rotating member is rotated in the unwinding direction and is frictionally disengaged from the rotating member when the rotating member is rotated in the winding direction. A control mechanism includes such a braking mechanism and an operating handle for operating the control mechanism.
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