发明名称 LIFT CORD ASSEMBLY FOR VENETIAN BLIND
摘要 A lift cord assembly for a Venetian blind includes a first rotating member for connection of two ladder strings, and a second rotating member rotated synchronously with the first rotating member for connection of a single lift cord. By this design, the first rotating member and the second rotating member can be forced to rotate synchronously by the actuation of the lift cord, enabling the ladder strings to be wound around the first rotating member to fold slats of the Venetian blind. As a result, the ladder strings can be integrated by the lift cord assembly of the present invention into the lift cord so as to attain the purposing of enhancing safety of children in the household.
申请公布号 US2012118515(A1) 申请公布日期 2012.05.17
申请号 US20100947967 申请日期 2010.11.17
申请人 CHEN CHIN-FU 发明人 CHEN CHIN-FU
分类号 E06B9/303 主分类号 E06B9/303
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