发明名称 Modular anti-reversible power spring apparatus and method
摘要 In a shade system with a bracket supporting a shade storage roll, an anti-reversible power spring apparatus includes a biasing member and a housing with a receiver end and a connector end where the housing encloses the biasing member and the receiver end and the connector end contain the biasing member within the housing. A connector device is connected with the housing and a receiver device is connected with the housing where the connector is connectable with a receiver and where the receiver is connectable with a connector.
申请公布号 US2012024485(A1) 申请公布日期 2012.02.02
申请号 US20100927212 申请日期 2010.11.10
申请人 MULLET WILLIS JAY;BRUNK DARRIN W. 发明人 MULLET WILLIS JAY;BRUNK DARRIN W.
分类号 E06B9/60;E06B9/56 主分类号 E06B9/60
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