发明名称 HOLD DOWN DEVICE FOR WINDOW COVERING LOOPED OPERATOR
摘要 A hold down device is provided for continuous loop cords or bead chains in a window covering installation. The hold down device engages the cord or chain while the cord or chain is loosely suspended, and prevents operation by encountering the head rail if the cord or chain is operated. Mounting the hold down device in a window covering installation disengages the hold down device from its secured position relative to the cord or chain.
申请公布号 US2014373311(A1) 申请公布日期 2014.12.25
申请号 US201414478956 申请日期 2014.09.05
申请人 Springs Window Fashions, LLC 发明人 Merker Thomas H.;Graybar Michael A.;Harms Phillip R.
分类号 E06B9/325 主分类号 E06B9/325
代理机构 代理人
主权项 1. A hold down device for a continuous loop operator in a window covering installation, said hold down device comprising: a first arm and a second arm connected to one another by a connecting web forming a spring-like connection between the arms, said connecting web enabling resisted movement of said first and second arms toward one another; a first head and a second head provided at distal ends of said first and second arms, respectively, said first and second heads defining first and second apertures, respectively, said first and second apertures extending transverse to the direction of movement of said first and second arms toward one another; and engaging means in said apertures for engaging a continuous loop operator extending through said first and second apertures.
地址 Middleton WI US