- 专利标题： Drawstring tightener
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申请号： US14975814申请日： 2015-12-20
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公开(公告)号： US10215258B2公开(公告)日： 2019-02-26
- 发明人: Christopher James Hintz , Tausha Lynn Hintz
- 申请人： Christopher James Hintz , Tausha Lynn Hintz
- 主分类号： A43C7/08
- IPC分类号： A43C7/08 ; A43C9/00 ; A41F9/02 ; F16G11/12 ; F16G11/04
摘要：
A rotatable cord tensioning device is disclosed which is configured to include apertures for affixing one or more cords. Other apertures in the rotatable cord tensioning device are disclosed for securing the cord tensioning device in a rotated position. The rotation of the cord tensioning device tensions the cord by effectively shortening the length of the cord.
公开/授权文献
- US20160198802A1 Drawstring Tightener 公开/授权日：2016-07-14
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