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1.发明申请公开(公告)号：US20210262283A1
公开(公告)日：2021-08-26
申请号：US16822726
申请日：2020-03-18
摘要： A shade system including a middle rail including a roller blind in addition to top and bottom rails wherein a fabric is intermediate the top and middle rails.
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公开(公告)号：US11692391B2
公开(公告)日：2023-07-04
申请号：US16405978
申请日：2019-05-07
IPC分类号： E06B9/50
CPC分类号： E06B9/50
摘要： The present disclosure relates to a roller blind idle end assembly for roller blinds comprising a splined bush, a support, a spring, two sealed ball bearings, rotor, metal strap, and an end pin. This assembly reduces friction, wear and the likelihood of failure of the idle end assembly, creating a quiet design and dissipating static electricity.
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3.发明授权公开(公告)号：US11441352B2
公开(公告)日：2022-09-13
申请号：US16822726
申请日：2020-03-18
摘要： A shade system including a middle rail including a roller blind in addition to top and bottom rails wherein a fabric is intermediate the top and middle rails.
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公开(公告)号：US20210388673A1
公开(公告)日：2021-12-16
申请号：US16898497
申请日：2020-06-11
IPC分类号： E06B9/42
摘要： A blind assembly, a roller, and a method of assembling the same that reduces deviations from planarity (i.e. ripples and waves) and shadows on the surface of the fabric by utilizing fabric connected to at least one strip with no shape memory.
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公开(公告)号：US20210285284A1
公开(公告)日：2021-09-16
申请号：US16890249
申请日：2020-06-02
IPC分类号： E06B9/50
摘要： The present disclosure relates to a roller blind idle end assembly for roller blinds comprising a splined bush, a support, a spring, two sealed ball bearings, rotor, metal strap, and an end pin. This assembly reduces friction, wear and the likelihood of failure of the idle end assembly, creating a quiet design and dissipating static electricity.
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