发明名称 ROLLER SHADE TUBE WITH EXTENSION WING
摘要 An improved roller shade tube assembly (11) is provided. The assembly (11) includes a roller or tube member (13) having an outside surface around which a fabric shade (23) is wound. The fabric shade (13) has outside (25) and insid e (27) sheets between which are a series of fabric slats (29). The assembly (1 1) also includes an extension wing element (17) having one end that is pivotall y connected to the outside surface of the roller member (13) and a second opposite end to which one of the fabric sheets (25, 27) is attached.
申请公布号 CA2373251(C) 申请公布日期 2004.08.24
申请号 CA20002373251 申请日期 2000.05.30
申请人 ROLLEASE, INC. 发明人 FRACZEK, RICHARD R.;CROSS, DAVID M.
分类号 E06B9/46;(IPC1-7):E06B9/24 主分类号 E06B9/46
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