发明名称 Shoelace tying system
摘要 A shoelace tying system, for use with shoelaces in sneakers or shoes having lace holes, including a pair of top lace holes. A first lace end and a second lace end extend from the top lace holes. The first lace end and second lace end are tied into a simple knot or a double simple knot. The first lace end and second lace end are then tied into a bow knot, forming a first loop and a second loop from the first lace end and second lace end, respectively. The first loop and second lace end are wrapped around the bow knot and pulled between the bow knot and simple knot. The first loop and second loop are grasped, and pulled tightly opposite each other to form a double bow knot. To untie the double bow knot, the first lace end and second lace end are grasped and pulled opposite each other.
申请公布号 US5997051(A) 申请公布日期 1999.12.07
申请号 US19980063215 申请日期 1998.04.20
申请人 KISSNER, PAUL J;KISSNER, MARJORIE J 发明人 KISSNER, PAUL J;KISSNER, MARJORIE J
分类号 A43C1/00;B65H69/04;G09B19/00;(IPC1-7):B65H69/04 主分类号 A43C1/00
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