发明名称 Breakaway cord system for roll-up shades
摘要 A cord connection device for roll-up shades has a coupling member that fits over a receptive member. The body of the receptive member has a section configured to receive the coupling member in a manner to provide a connection such that when a selected force acts on a cord attached to the coupling member or the receptive member the coupling member will separate from the receptive member. The body of the receptive member can have a second section configured to receive the coupling member in a manner to provide a connection such that the coupling member will not separate from the receptive member or can have a third section configured such that the coupling member will separate when a second selected force acts on the cord or can have all three sections.
申请公布号 US7086446(B2) 申请公布日期 2006.08.08
申请号 US20030748571 申请日期 2003.12.30
申请人 LUMINO, INC. 发明人 KOLLMAN MICHAEL;WARD ADAM
分类号 A47G5/02;E06B9/326;E06B9/42 主分类号 A47G5/02
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