公开(公告)号：US20140331566A1

公开(公告)日：2014-11-13

申请号：US14444360

申请日：2014-07-28

Applicant: NIEN MADE ENTERPRISE CO., LTD.

Inventor： Lin CHEN

IPC: E05D7/12 ,  E05D15/06 ,  E06B3/50 ,  E06B7/02

CPC classification number: E05D7/12 ,  E05D15/0604 ,  E05D15/0621 ,  E05D15/063 ,  E05Y2201/64 ,  E05Y2800/70 ,  E05Y2900/132 ,  E05Y2900/148 ,  E06B3/50 ,  E06B7/02 ,  Y10T16/35 ,  Y10T16/3543 ,  Y10T16/364 ,  Y10T16/381 ,  Y10T16/3813 ,  Y10T16/3825 ,  Y10T16/3837

Abstract: A hanger for a sash of a window to detachably engage the sash with a rail of the window, and the hanger includes a pulley assembly and a restricting assembly. The pulley assembly has a base and a plurality of pulleys mounted on the base for rotation. The pulleys engage the rail so that the pulley assembly moves in the rail. The base is provided with a slot. The sash is provided with a rod. The rod engages the slot of the pulley assembly to engage the sash with the rail, and the rod leaves the slot via a lateral opening thereof while the covering rotates for a predetermined angle. At this time, the sash is disengaged with the rail to be moved off the window.