Shoelace fastener
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 17, 2015
Grant Date -
Aug 14, 2014
app pub date -
Feb 13, 2013
filing date -
Feb 13, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A shoelace fastener includes a main body, a reel, a first elastic member, a rotating member and a spindle. When an operation member of the rotating member is located in a first position, a clutch member engages with the spindle. The rotating member drives the spindle to rotate and the spindle drives the reel to rotate along a first direction. When the operation member is located in a second position, the clutch member is away from the spindle. The first elastic member drives the reel to rotate and the reel drives the spindle to rotate along a second direction. Thereby, the tension of a wire is easy to be controlled. The reel doesn't turn in reverse randomly. As the operation member is raised up, it reminds a user that the reel is not adjusted to rotate unidirectionally yet.
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