FASTENING DEVICE FOR FOOTWEAR
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United States of America Patent
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N/A
Issued Date -
Apr 18, 2013
app pub date -
Oct 14, 2011
filing date -
Oct 14, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fastening device for footwear includes a hook element with a major tooth and a minor tooth, a releasing element, a boosting cover, a base and a strap with teeth. Each tooth has an inclining surface and a vertical surface. When the hook element is pressed, the major tooth and the miner tooth are engaged with the inclining surface of the teeth alternately to push the strap to move backward. When the boosting cover is bent up, the boosting tooth is engaged with the vertical surface of the teeth to push the strap to move forward. When the releasing element is pulled up, the strap is completely released from the base.
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