Shoestring tying apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 18, 2006
Grant Date -
Apr 21, 2005
app pub date -
Oct 21, 2003
filing date -
Oct 21, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fitting portion of a rotational member of a shoestring tying apparatus is fit to a rotational cap serving as an operating member of a fastening member for winding up and fastening a shoestring. The fitting portion serves as a connection between a driving mechanism and the rotational cap. When the user pulls an operating cord serving as a portion of a driving mechanism, a rotational member is rotated, and a spring included in the rotational member is wound. The rotational cap is rotated through the fitting portion due to rotation of the rotational member, thereby quickly rotating the fastening member. Thus, the fastening member can be rotated several dozen times by an operation in which the operating cord is alternately extracted and retracted several times. This provides a shoestring tying apparatus with excellent portability and appearance for easily and quickly fastening a shoestring in a sure manner.
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Cited Art Landscape
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