发明名称 |
Window Shade with Enhanced Safety Features |
摘要 |
Present invention teaches to build a Roman shade window curtain with enhanced child safety features built into the space between a front shade and a rear shade, where the “free play” of a lift cord is limited due to the “V” hole shape of a V-lock component and the outward pulling is also limited with the use of a safety connector generally place in between the mid vertical point of two rib pieces.
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申请公布号 |
US2012233817(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201113049061 |
申请日期 |
2011.03.16 |
申请人 |
HSU KAI-SHENG;RAMIREZ RAMIRO M.;WANG CHIH YUNG |
发明人 |
HSU KAI-SHENG;RAMIREZ RAMIRO M.;WANG CHIH YUNG |
分类号 |
F16G11/10 |
主分类号 |
F16G11/10 |
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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