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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|