发明名称 Safety device for pull cords of window coverings
摘要 A safety device (10) for use with vertically projecting pull cords (13, 14, 15, 16) for a window covering is disclosed. The device (10) is interconnected to a headrail assembly (11) and has a plurality of telescoping sections (30, 40, 50) with differing diameters (D30, D40, D50) that house the cords (13, 14, 15, 16) and is movable between a first retracted position and a second extended position with means (60, 19) (160, 170) for receiving and retaining the pull cord.
申请公布号 US5513687(A) 申请公布日期 1996.05.07
申请号 US19940287205 申请日期 1994.08.08
申请人 NEWELL OPERATING COMPANY 发明人 TUZMEN, ZEKI;JOHN, JULIUS F.
分类号 E06B9/326;(IPC1-7):E06B9/30 主分类号 E06B9/326
代理机构 代理人
主权项
地址