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公开(公告)号:US10829991B2
公开(公告)日:2020-11-10
申请号:US15671044
申请日:2017-08-07
发明人: David M. Townsley
摘要: A roller shade may be retracted and extended. In various implementations, when a roller shade is extended it may be laterally repositioned. The roller shade may include a track and a travelling member.
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公开(公告)号:US09540873B1
公开(公告)日:2017-01-10
申请号:US14097109
申请日:2013-12-04
申请人: David M. Townsley
发明人: David M. Townsley
CPC分类号: E06B9/56 , B60J1/205 , B60J1/2083 , E06B9/42 , E06B9/60 , E06B9/68 , E06B2009/2482
摘要: A roller shade may be retracted and extended. In various implementations, when a roller shade is extended it may be laterally repositioned. The roller shade may include a track and a travelling member.
摘要翻译: 卷帘可以缩回和延伸。 在各种实施方案中,当辊帘延伸时,其可以被横向重新定位。 卷帘可以包括轨道和行进构件。
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