发明名称 Loop cord tension device for window coverings
摘要 A loop cord tension device assembly includes a housing, a spring member connected to the housing, a loop cord retention member connected to the housing, and a locking body connected to the spring member. The loop cord retention member has a channel sized and configured to receive a portion of a looped cord. The locking body is moveable from a locked position to an unlocked position. The portion of the loop cord received within the channel of the loop cord retention member is not rotatable when the locking body is in the locked position and the portion of the loop cord received within the channel of the loop cord retention member is rotatable when the locking body is in the unlocked position. The loop cord tension device assembly may be connected to the looped cord of a window covering and mounted to a structure to improve child safety.
申请公布号 US8376022(B2) 申请公布日期 2013.02.19
申请号 US201113030325 申请日期 2011.02.18
申请人 WHOLE SPACE INDUSTRIES LTD;LIN TZONG-FU 发明人 LIN TZONG-FU
分类号 A47H1/00 主分类号 A47H1/00
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