发明申请
- 专利标题: Venetian Blinds with Spring Loaded Lift and Guide Tapes
- 专利标题(中): 威尼斯百叶窗与弹簧加载和导向胶带
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申请号: US14729413申请日: 2015-06-03
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公开(公告)号: US20160356082A1公开(公告)日: 2016-12-08
- 发明人: Timothy K. Gilmer
- 申请人: Timothy K. Gilmer
- 主分类号: E06B9/322
- IPC分类号: E06B9/322 ; E06B9/66 ; E06B9/386 ; E06B9/303 ; E06B9/325
摘要:
Venetian blinds include a pair of slat lift and guide tapes (27, 28) that extend from the upper stationary lift and guide rail (12), downwardly through openings (22) in the elongated parallel slats (14) and into the lower rail (13) where they are collected in the lower rail by coil tension springs (35). When the lower rail is raised, the lower portion of the lift and guide tapes are progressively pulled into the lower rail by the springs, and when the lower rail is properly located, a lock (38) engages the lift and guide tape to maintain the lower rail and some of the slats collected by the lower rail in a static condition.
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