Invention Application
- Patent Title: WINDOW COVERING SYSTEM AND DISPLACEMENT CONTROLLING DEVICE THEREOF
-
Application No.: US15407219Application Date: 2017-01-16
-
Publication No.: US20170218703A1Publication Date: 2017-08-03
- Inventor: SHUI-DONG WEI , KENG-HAO NIEN
- Applicant: Nien Made Enterprise Co., Ltd.
- Priority: CN201620093383.6 20160129
- Main IPC: E06B9/84
- IPC: E06B9/84 ; E06B9/34 ; E06B9/42 ; E06B9/264

Abstract:
A displacement controlling device comprises a shaft having a displacement region, a movable unit connected to the shaft and configured to move within the displacement region, a damper connected to one end of the shaft, and a restraint unit arranged between the movable unit and the damper, wherein the restraint unit is configured to be driven by the movable unit from a first position toward a second position; the damper outputs a resistance when the restraint unit is at the first position, and the damper stops outputting the resistance if the restraint unit is at the second position.
Public/Granted literature
- US10731408B2 Window covering system and displacement controlling device thereof Public/Granted day:2020-08-04
Information query
IPC分类: