发明名称 Cord control device for Roman shade
摘要 A cord control device for a window covering includes a frame mounted in a housing for the window covering. The cord control device further includes a roller having a first roller half and a second roller half that is rotatably supported by the frame and that is releasably engaged with the first roller half. At least one of the first roller half and the second roller half includes a cord hole, allowing an end of a cord to extend through a cord hole of the frame and the cord hole of the roller. The end of the cord is tied up to an outer side of the roller, and another end of the cord is attached to a shade body of the window covering, such that the roller and the cord turn jointly in a retracting direction or a releasing direction for retracting or releasing the shade body.
申请公布号 US2006196611(A1) 申请公布日期 2006.09.07
申请号 US20050068771 申请日期 2005.03.02
申请人 KO KUENTIN 发明人 KO KUENTIN
分类号 A47H5/00 主分类号 A47H5/00
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