发明名称 |
VERTICAL RETRACTABLE BLIND |
摘要 |
A vertical retractable blind is constructed to include a fixed headrail, a lifting rail vertically movable in horizontal below the headrail, two positioning cords adapted to support the lifting rail at the desired elevation. The positioning cords each have a first end connected to the headrail and a second end respectively extended across the lifting rail and fixedly secured to a respective fixed point outside the lifting rail to provide a tension force to the lifting rail. A retractable blind body is connected between the headrail and the lifting rail and vertically extended out/received subject to vertical movement of the lifting rail.
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申请公布号 |
CA2410834(A1) |
申请公布日期 |
2004.02.05 |
申请号 |
CA20022410834 |
申请日期 |
2002.11.01 |
申请人 |
NIEN MADE ENTERPRISE CO., LTD. |
发明人 |
NIEN, MING |
分类号 |
E06B9/32;(IPC1-7):E06B9/322 |
主分类号 |
E06B9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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