| 摘要 |
<p>A cassette system (100) for a window treatment includes a head rail (12) with a base, end brackets (16) attached to the base in a facing relationship and al least one roller blind (15) with a mandrel (30) and a decorative panel (32) that is wound on the mandrel (30). The panel (32) can be selectively drawn off the mandrel (30) by rotation thereof. The end brackets (16) are identical and mate with end plugs (14A, 14B) on the mandrel (30) to rotationally support the roller blind (15). In an alternate embodiment, two or more roller blinds (15) are supported by intermediate brackets (117) or by an intermediate bracket (117) and an end bracket (16). The end plugs (14A,14B) on the madrel(s) have identical shapes to made with respective legs on the end brackets (64).</p> |
