发明授权
US5638880A Fabric light control window covering with rigid vanes 失效
织物光控窗用刚性叶片覆盖

Fabric light control window covering with rigid vanes
摘要:
Various systems for attaching flexible fabric material to rigid vanes in the construction of window coverings are disclosed. The various systems for attaching the fabric material to the vanes create varying aesthetic patterns while providing long-term durability. The systems described can be used to connect single or double sheets of fabric material to the faces of rigid vanes while enabling the vanes to be oriented vertically or horizontally.
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